NES

Absolute Entertainment

1

Acclaim

7

Activision

1

ASCII

1

Asmik

1

Broderbund

2

Capcom

25

Character Soft

1

Code Masters

3

Data East

7

dB-SOFT

1

Electro Brain

2

Elite

1

Enix

1

FCI

2

GameTek

1

HAL Laboratory

5

HES

1

Hewson

1

Hi-Tech Expressions

2

Hudson Soft

15

IGS

1

Imagineer Co

3

Infogrames

2

Irem

3

Jaleco

6

JVC

1

K Amusement

1

Konami

30

Kotobuki Solution

4

LJN

6

MicroProse

1

Milton Bradley

1

Mindscape

9

Namco

16

Natsume

1

Naxat

1

Nichibutsu

1

Nintendo

34

Ocean

9

Pack-In-Video

3

Pony Canyon

4

Sachen

1

Sammy USA

2

SETA

1

SNK

3

SOFEL

1

Sony Imagesoft

4

Square

3

Sun Corporation

1

Sunsoft

11

Taito

16

Takara

2

Technos

6

Tecmo

6

Tengen

8

THQ

2

Titus

1

Toei

1

Toho

1

Tokuma

1

Tomy Company

1

Tradewest

4

Ubi Soft

2

Ultra Software

4

Vic Tokai

1

Virgin Games

5