Mekanism
Applied Energistics
Thermal Expansion
MinefactoryReloaded
Universal Energy
EnderIO
ComputerCraft
OpenPeripherals
Nether Ores
Forestry
TreeCapitator
Walia
Gendustry
RailCraft
Modular Powersuits
EnderStorage
MystCraft
Chisel
Carpenters
Legal Bit
Chickenbones mods: http://www.minecraftforum.net/topic/909223-147152-smp-chickenbones-mods/
Thermal Expansion: http://thermalexpansion.wikispaces.com/License
Mystcraft: http://binarymage.com/forum/viewtopic.php?f=23&t=2278
Powercrystals Mods: http://www.minecraftforum.net/topic/1629898-151152-powercrystals-mods-15-updates-are-here-rednet-logic-is-here-100-upvotes/#licence
Forestry: http://forestry.sengir.net/wiki.new/doku.php?id=main:downloads
DaftPVF mods: http://www.minecraftforum.net/topic/1009577-152-daftpvfs-mods-treecapitator-ingameinfo-crystalwing-startinginv-floatingruins/
Inventory Tweaks: https://bitbucket.org/mistaqur/nei_plugins/wiki/Home
Waila: http://www.minecraftforum.net/topic/1846244-172-waila-152/
Railcraft: http://railcraft.wikispaces.com/Lcense
Bibliocraft: http://www.bibliocraftmod.com/?page_id=57#modpacks
Modular Powersuits: http://machinemuse.net/modpacks.php
The rest of the mods that we use have General Permissions Licensing.
This is the latest up to date list.