Reviewers:

Board Games:

The Dice Tower

Shut Up & Sit Down

The Esoteric Order of Gamers

Board Game Quest

Role-Playing Games:

G*M*S Magazine

Publishers:

Alderac Entertainment Group (AEG)

Arcane Wonders

Asmodee

Bandai

Common Man Games

Cryptozoic Entertainment

Days of Wonder

Evil Hat Productions

Fantasy Flight Games

Fireside Games

Game Salute

Gamelyn Games

Gamewright

Green Ronin Publishing

Grublin Games

Hans In Glueck

Iello Games

Mayfair Games

NSKN Games

Out of the Box

Paizo Games

Plaid Hat Games 

Playroom Entertainment

Privateer Press

Queen

Rio Grande Games

Stonemaier Games

Stronghold Games

Upper Deck

Wizards of the Coast

Wiz Kids Games

Ystari

Z-Man Games

Manufacturing:

Panda Game Manufacturing

Miscellaneus:

Board Game Geek