Orange County has more than 1,500 construction contractors. Nearly 64% of them have one to four workers, while about 7% have 20 to 49. Four—or less than 0.3%—have 250 to 499 workers. Anaheim has more contractors than any OC city, with 178. Irvine is No. 2, with 133.
The city of Orange is No. 3, with 102.

