I Like Wood
Compatibility for I Like Wood's torches (in newer versions of Ceiling Torch, it also supports soul torches and new wood types!)
Nature's Debris (Waterlogged)
Waterlogging is also supported for the ceiling variants of Nature's Debris' torches
Torchmaster
Compatibility for Torchmaster's mega torch (the ceiling torch also disallows mob spawns!)
Silent Gear
Compatibility for Silent Gear's stone torch
Nature's Debris (Custom waterlogging)
Nature's Debris adds custom waterlogging, of course the ceiling variants of its torches support that as well.
Upgrade Aquatic (Waterlogged)
Waterlogging is also supported for the ceiling variants of Upgrade Aquatic's jelly torches
Vanilla
Of course Vanilla's torches are also supported!
[SBM] Bone Torch
Compatibility for [SBM] Bone Torch's torch
Druidcraft (Waterlogged)
Waterlogging is also supported for the ceiling variant of Druidcraft's fiery torch
Upgrade Aquatic
Compatibility for Upgrade Aquatic's jelly torches
Druidcraft
Compatibiliity for Druidcraft's fiery torch
Nature's Debris
Compatibility for Nature's Debris' torches