Here's our Ideas From The Deep business card that Lane and I created back in 1989. The company is still around now after 17 years! http://www.ifd.com
Here's my Ion Storm business card. All of Ion's corporate identity, game packaging for ALL our games, etc. was designed by Sasha Shor - the same woman who designed the Quake logo, font, packaging, etc.
This was the front of my Midway business card which I made myself because I didn't like the normal boring card design they had. This one's more fun!