Here is a list of premium link generator sites that offer you the ability to download files from file hosters with high(er) speed than using the file hoster as a non registered user.
Edited Nov. 2019:
Please DON'T ask any question here. This topic is only for information about where you can find Premium Link Generator Sites. Replys with links to new Premium Link Generator Sites are welcome here. All others will be deleted by our mods.
If you want to ask any further questions than please open a new thread under the "Helpdesk" tag.
Thank you!
             |                                                        | supported              | download limits | other limits
Name         | link                                                   | hoster                 | for each file   | for the main site
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
CocoLeech    | https://cocoleech.com                                  |                        |                 | - you have to follow 5 ad links before
             |                                                        |                        |                 |   you can download your file
             |                                                        |                        |                 | - max. 10 files per day
             |                                                        | 1fichier.com           |   4 GB          |
             |                                                        | bigfile.to             |   1 GB          |
             |                                                        | datafile.com           | 512 MB          |
             |                                                        | depfile.us             | 512 MB          |
             |                                                        | mega.nz                |   1 GB          |
             |                                                        | nitroflare.com         | 300 MB          |
             |                                                        | openload.co            |   4 GB          |
             |                                                        | rapidgator.net         | 600 MB          |
             |                                                        | tusfiles.net           |   4 GB          |
             |                                                        | uploaded.net           |   1 GB          |
             |                                                        | uptobox.com            |   4 GB          |
             |                                                        | usercloud.com          |   4 GB          |
             |                                                        | zippyshare.com         |   4 GB          |
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
PremiumLeech | http://premiumleech.eu                                 |                        |                 | - solve reCaptcha before posting 
             |                                                        |                        |                 | - agree to terms and services
             |                                                        |                        |                 | - currently not tested by me!
             |                                                        | letitbit.com           |                 |
             |                                                        | rapdigator.net         |                 |
             |                                                        | turbobit.net           |                 |
             |                                                        | uploaded.net           |                 |
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
LeechNinja   | http://leech.ninja                                     |                        |                 | - solve reCaptcha before posting 
             |                                                        |                        |                 | - agree to terms and services
             |                                                        |                        |                 | - you have to wait about 9-10 minuts
             |                                                        |                        |                 |   before you can start downloading 
             |                                                        |                        |                 | - currently not tested by me!
             |                                                        | letitbit.com           |                 |
             |                                                        | keep2share.com         |                 |
             |                                                        | nitroflare.com         |                 |
             |                                                        | rapidgator.net         |                 |
             |                                                        | uploaded.net           |                 |
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
DailyLeech   | http://dailyleech.com/cbox/cbox.php                    |                        |                 | - you have to register
             |                                                        |                        |                 | - currently not tested by me!
             |                                                        |                        |                 | - could not verify which filehosters are
             |                                                        |                        |                 |   available as a free user
             |                                                        | ---------------------- | --------------- | --------------------------------------
             |                                                        | 1fichier.com           |                 | these filehoster are only available
             |                                                        | 4shared.com            |                 | as a premium user of DailyLeech
             |                                                        | alfafile.net           |                 |
             |                                                        | anafile.com            |                 |
             |                                                        | ausfile.com            |                 |
             |                                                        | badoinkvr.com          |                 |
             |                                                        | bangbros.com           |                 |
             |                                                        | bigfile.to             |                 |
             |                                                        | bitster.cz             |                 |
             |                                                        | brazzers.com           |                 |
             |                                                        | clicknupload.org       |                 |
             |                                                        | crazyshare.cc          |                 |
             |                                                        | dailymotion.com        |                 |
             |                                                        | dailyuploads.net       |                 |
             |                                                        | data.hu                |                 |
             |                                                        | datafile.com           |                 |
             |                                                        | datafilehost.com       |                 |
             |                                                        | datator.cz             |                 |
             |                                                        | datoid.cz              |                 |
             |                                                        | depfile.com            |                 |
             |                                                        | depositfiles.com       |                 |
             |                                                        | digitalplayground.com  |                 |
             |                                                        | dinoshare.cz           |                 |
             |                                                        | easybytez.com          |                 |
             |                                                        | edisk.cz               |                 |
             |                                                        | euroshare.eu           |                 |
             |                                                        | ex-load.com            |                 |
             |                                                        | extmatrix.com          |                 |
             |                                                        | faststore.org          |                 |
             |                                                        | fboom.me               |                 |
             |                                                        | file-share.top         |                 |
             |                                                        | file.al                |                 |
             |                                                        | file4safe.com          |                 |
             |                                                        | filefactory.com        |                 |
             |                                                        | filefox.cc             |                 |
             |                                                        | filejoker.net          |                 |
             |                                                        | filenext.com           |                 |
             |                                                        | filer.net              |                 |
             |                                                        | filerio.in             |                 |
             |                                                        | filesflash.com         |                 |
             |                                                        | filesmonster.com       |                 |
             |                                                        | filespace.com          |                 |
             |                                                        | fireget.com            |                 |
             |                                                        | fshare.vn              |                 |
             |                                                        | gigapeta.com           |                 |
             |                                                        | hellshare.com          |                 |
             |                                                        | hitfile.net            |                 |
             |                                                        | hotlink.cc             |                 |
             |                                                        | icerbox.com            |                 |
             |                                                        | inclouddrive.com       |                 |
             |                                                        | julesjordan.com        |                 |
             |                                                        | katfile.com            |                 |
             |                                                        | keep2share.cc          |                 |
             |                                                        | kink.com               |                 |
             |                                                        | littlebyte.net         |                 |
             |                                                        | mediafire.com          |                 |
             |                                                        | mega.co.nz             |                 |
             |                                                        | mexashare.com          |                 |
             |                                                        | mofos.com              |                 |
             |                                                        | nitroflare.com         |                 |
             |                                                        | novafile.com           |                 |
             |                                                        | nowvideo.sx            |                 |
             |                                                        | oboom.com              |                 |
             |                                                        | openload.co            |                 |
             |                                                        | ozofiles.com           |                 |
             |                                                        | pornfile.cz            |                 |
             |                                                        | pornhub.com            |                 |
             |                                                        | pornoid.cz             |                 |
             |                                                        | prefiles.com           |                 |
             |                                                        | publish2.me            |                 |
             |                                                        | rapidgator.net         |                 |
             |                                                        | rapidu.net             |                 |
             |                                                        | realitykings.com       |                 |
             |                                                        | redtube.com            |                 |
             |                                                        | salefiles.com          |                 |
             |                                                        | scribd.com             |                 |
             |                                                        | sdilej.cz              |                 |
             |                                                        | sendspace.com          |                 |
             |                                                        | share-.biz             |                 |
             |                                                        | solidfiles.com         |                 |
             |                                                        | soundcloud.com         |                 |
             |                                                        | streamcloud.eu         |                 |
             |                                                        | subyshare.com          |                 |
             |                                                        | superbshare.com        |                 |
             |                                                        | teamskeet.com          |                 |
             |                                                        | tezfiles.com           |                 |
             |                                                        | thevideo.me            |                 |
             |                                                        | turbobit.net           |                 |
             |                                                        | tusfiles.net           |                 |
             |                                                        | uloz.to                |                 |
             |                                                        | unibytes.com           |                 |
             |                                                        | upload.af              |                 |
             |                                                        | uploadboy.com          |                 |
             |                                                        | uploadcloud.pro        |                 |
             |                                                        | uploaded.net           |                 |
             |                                                        | uploadgig.com          |                 |
             |                                                        | uploading.site         |                 |
             |                                                        | uploadrocket.net       |                 |
             |                                                        | upstore.net            |                 |
             |                                                        | uptobox.com            |                 |
             |                                                        | userscloud.com         |                 |
             |                                                        | webshare.cz            |                 |
             |                                                        | wicked.com             |                 |
             |                                                        | wipfiles.net           |                 |
             |                                                        | wizupload.com          |                 |
             |                                                        | wushare.com            |                 |
             |                                                        | xhamster.com           |                 |
             |                                                        | xubster.com            |                 |
             |                                                        | xvideos.com            |                 |
             |                                                        | youporn.com            |                 |
             |                                                        | youtube.com            |                 |
             |                                                        | yunfile.com            |                 |
             |                                                        | zippyshare.com         |                 |
             |                                                        | backin.net             |                 |
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
ProLeech.link| https://proleech.link                                  |                        |                 | - you have to register
             |                                                        | uptobox.com            |                 | - rapidgator.net only as 
             |                                                        | mega.co.nz             |                 |   proleech-premium-user available
             |                                                        |                        |                 | - nitroflare.com only as
             |                                                        |                        |                 |   proleech-premium-user available
             |                                                        |                        |                 | - max 2 files per day as free user
             |                                                        |                        |                 | - max. file size 1 GB as free user
             |                                                        |                        |                 | - only 2 filehosters for free
             |                                                        |                        |                 | - 114 filehosters available as payed user
             |                                                        | ---------------------- | --------------- | --------------------------------------
             |                                                        | 1fichier.com           |                 | these filehoster are only available
             |                                                        | 4shared.com            |                 | as a premium user of ProLeech
             |                                                        | alfafile.net           |                 |
             |                                                        | anafile.com            |                 |
             |                                                        | ausfile.com            |                 |
             |                                                        | badoinkvr.com          |                 |
             |                                                        | bangbros.com           |                 |
             |                                                        | bigfile.to             |                 |
             |                                                        | bitster.cz             |                 |
             |                                                        | brazzers.com           |                 |
             |                                                        | clicknupload.org       |                 |
             |                                                        | crazyshare.cc          |                 |
             |                                                        | dailymotion.com        |                 |
             |                                                        | dailyuploads.net       |                 |
             |                                                        | data.hu                |                 |
             |                                                        | datafile.com           |                 |
             |                                                        | datafilehost.com       |                 |
             |                                                        | datator.cz             |                 |
             |                                                        | datoid.cz              |                 |
             |                                                        | depfile.com            |                 |
             |                                                        | depositfiles.com       |                 |
             |                                                        | digitalplayground.com  |                 |
             |                                                        | dinoshare.cz           |                 |
             |                                                        | easybytez.com          |                 |
             |                                                        | edisk.cz               |                 |
             |                                                        | euroshare.eu           |                 |
             |                                                        | ex-load.com            |                 |
             |                                                        | extmatrix.com          |                 |
             |                                                        | faststore.org          |                 |
             |                                                        | fboom.me               |                 |
             |                                                        | file-share.top         |                 |
             |                                                        | file.al                |                 |
             |                                                        | file4safe.com          |                 |
             |                                                        | filefactory.com        |                 |
             |                                                        | filefox.cc             |                 |
             |                                                        | filejoker.net          |                 |
             |                                                        | filenext.com           |                 |
             |                                                        | filer.net              |                 |
             |                                                        | filerio.in             |                 |
             |                                                        | filesflash.com         |                 |
             |                                                        | filesmonster.com       |                 |
             |                                                        | filespace.com          |                 |
             |                                                        | fireget.com            |                 |
             |                                                        | fshare.vn              |                 |
             |                                                        | gigapeta.com           |                 |
             |                                                        | hellshare.com          |                 |
             |                                                        | hitfile.net            |                 |
             |                                                        | hotlink.cc             |                 |
             |                                                        | icerbox.com            |                 |
             |                                                        | inclouddrive.com       |                 |
             |                                                        | julesjordan.com        |                 |
             |                                                        | katfile.com            |                 |
             |                                                        | keep2share.cc          |                 |
             |                                                        | kink.com               |                 |
             |                                                        | littlebyte.net         |                 |
             |                                                        | mediafire.com          |                 |
             |                                                        | mega.co.nz             |                 |
             |                                                        | mexashare.com          |                 |
             |                                                        | mofos.com              |                 |
             |                                                        | nitroflare.com         |                 |
             |                                                        | novafile.com           |                 |
             |                                                        | nowvideo.sx            |                 |
             |                                                        | oboom.com              |                 |
             |                                                        | openload.co            |                 |
             |                                                        | ozofiles.com           |                 |
             |                                                        | pornfile.cz            |                 |
             |                                                        | pornhub.com            |                 |
             |                                                        | pornoid.cz             |                 |
             |                                                        | prefiles.com           |                 |
             |                                                        | publish2.me            |                 |
             |                                                        | rapidgator.net         |                 |
             |                                                        | rapidu.net             |                 |
             |                                                        | realitykings.com       |                 |
             |                                                        | redtube.com            |                 |
             |                                                        | salefiles.com          |                 |
             |                                                        | scribd.com             |                 |
             |                                                        | sdilej.cz              |                 |
             |                                                        | sendspace.com          |                 |
             |                                                        | share-.biz             |                 |
             |                                                        | solidfiles.com         |                 |
             |                                                        | soundcloud.com         |                 |
             |                                                        | streamcloud.eu         |                 |
             |                                                        | subyshare.com          |                 |
             |                                                        | superbshare.com        |                 |
             |                                                        | teamskeet.com          |                 |
             |                                                        | tezfiles.com           |                 |
             |                                                        | thevideo.me            |                 |
             |                                                        | turbobit.net           |                 |
             |                                                        | tusfiles.net           |                 |
             |                                                        | uloz.to                |                 |
             |                                                        | unibytes.com           |                 |
             |                                                        | upload.af              |                 |
             |                                                        | uploadboy.com          |                 |
             |                                                        | uploadcloud.pro        |                 |
             |                                                        | uploaded.net           |                 |
             |                                                        | uploadgig.com          |                 |
             |                                                        | uploading.site         |                 |
             |                                                        | uploadrocket.net       |                 |
             |                                                        | upstore.net            |                 |
             |                                                        | uptobox.com            |                 |
             |                                                        | userscloud.com         |                 |
             |                                                        | webshare.cz            |                 |
             |                                                        | wicked.com             |                 |
             |                                                        | wipfiles.net           |                 |
             |                                                        | wizupload.com          |                 |
             |                                                        | wushare.com            |                 |
             |                                                        | xhamster.com           |                 |
             |                                                        | xubster.com            |                 |
             |                                                        | xvideos.com            |                 |
             |                                                        | youporn.com            |                 |
             |                                                        | youtube.com            |                 |
             |                                                        | yunfile.com            |                 |
             |                                                        | zippyshare.com         |                 |
             |                                                        | backin.net             |                 |
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
 HungryLeech | http://hungryleech.com                                 |                        |                 | - solve reCaptcha before posting
             |                                                        |                        |                 | - agree to terms and services
             |                                                        |                        |                 | - currently not tested by me!
             |                                                        | depositfiles.com       |                 |
             |                                                        | fileboom.me            |                 |
             |                                                        | nitroflare.com         |                 |
             |                                                        | rapidgator.net         |                 |
-------------+--------------------------------------------------------+------------------------+-----------------+---------------------------------------
 LeechPremium| http://leechpremium.link/cbox.html                     |                        |                 |- currently not tested by me!
The list will be updated soon.
Any additional information about other sites are welcome.