iROCK Games

Iron Byte

Ironwind Software

Irwin Electronics

ISA Software, Inc.

ISC Ltd.

ISCA Software

ISCO, Inc.

ISD

ISG Productions

Ishell Art Vision

Ishi Press International

Ishimori Productions Inc.

ISI Corporation

Island Dream - Games & Soft

Islona Entertainment Ltd.

ISM, Inc.

Isoco

Ital Studio

ITC

Itch Corp.

ITE Media ApS (Interactive Television Entertainment)

ITISA Palamós

ITL Co., Ltd.

ITOCHU Corporation

Itochu Mexico, S.A. de C.V.

ITR e.V.

ITT

Ivan Berg Software Ltd.

Ivanoff Interactive A/S

IVI Publishing, Inc.

Ivolgamus UAB

Ivory Tower Software

Ivy-Arts Corp.

Iwasaki Electronics Co. Ltd.

iXL Interactive Excellence

J & J Gameware

J & S Software

J-Force

J-Wing Co., Ltd.