just say you ran a small business that did Linux consulting, and ended up closing the business to pursue personal interests and job oppertunities. I am sure that you did some consulting on the side somewhere, so it would not be a total lie. ;)
Call the company whatever you want. Or if you want, I can cover you by saying you worked for my company. Reboot, Inc., we did Linux support from 1995-1997 before we closed the company down. Not enough customers, Red Hat and Slackware are what we used. In 1998 I formed NORMAD to try again. I might form another company later if I can get the cash together.