| Business | Phone |
| Idg Entertainment 555 12th St # 1100, Oakland 94607 | (510) 768-2700 |
| Long View Publishing 3940 High St, Oakland 94619 | (510) 251-1050 |
| Media Tec Publishing 55 Santa Clara Ave # 200, Oakland 94610 | (510) 834-4656 |
| Military History Press 2625 Alcatraz Ave, Oakland 94612 | (510) 663-3789 |
| People's Weekly World 405 14th St # 810, Oakland 94612 | (510) 251-1050 |
| Trials Digest Publishing 1144 65th St # D, Oakland 94608 | (510) 420-1800 |
| Windows & Net 5351 Broadway, Oakland 94618 | (510) 652-8544 |