10 Companies Make Fastest-Growing List

Ten Orange County companies are among the 500 fastest-growing North American corporations, based on revenue gains over five years, according to a ranking released Thursday by national accounting firm Deloitte & Touche.

Autobytel.com Inc., the Irvine online auto shopping service, was the county’s fastest growing firm, ranking 27th nationally with a 14,607% increase in revenue.

It was followed by Broadcom Corp. at 56th, I/OMagic Corp. at 65th, SRS Labs Inc. at 95th, Micro Therapeutics Inc. at 277th, Sonnet Technologies Inc. at 305th, IBaseT at 343rd, Linksys at 367th, Powerwave Technologies Inc. at 435th and Quest Software Inc. at 468th.