There are more than 1,300 CPA firms in Orange County. Nearly 70% have one to four workers, while about 4% have 20 to 49. Three, or less than 0.5%, have 250 or more workers.
Irvine has more CPA firms than any other OC city, with 183. Newport Beach is No. 2 with 102. Santa Ana is No. 3 with 97.
