Every physical location with paid employees in Irvine ZIP codes.
Businesses for sale in Irvine, CA
14,947 business establishments operate in Irvine, and 5,321 of them employ between 5 and 99 people — the range most often bought and sold by individual owners. Professional and technical services leads the local mix with 4,045 firms.
What the Irvine business base looks like
Large enough to run without the owner on site, small enough for an individual buyer. This is where most transactions happen.
The rest are mostly owner-only businesses, which rarely change hands as going concerns.
Largest industries in Irvine
- Professional & technical services4,045
- Healthcare & social assistance1,766
- Wholesale distribution1,292
- Finance & insurance1,214
- Real estate & leasing1,161
These five account for 63% of establishments in Irvine. A buyer's odds are best where the local base is deepest, and a seller competes with everyone else in the same column.
Source: U.S. Census Bureau, ZIP Business Patterns 2023. Figures cover the ZIP codes the Postal Service assigns to Irvine, which approximates but does not exactly match the city limits. Establishment counts are locations with paid employees; sole proprietors without employees are not included. Latest available year: 2023.
Irvine is a professional and technical services market first.
4,045 of the 9,478 businesses in the five largest categories are professional and technical services — 43% of them. That shapes who buys here and what they pay for.
Buy in Irvine
5,321 businesses here employ 5 to 99 people. That is enough to be selective without waiting months between candidates — worth watching professional and technical services and healthcare and social assistance in particular.
Search this marketSell in Irvine
Buyers compare inside a category. With 4,045 professional and technical services businesses in Irvine, that comparison is crowded — clean records and a documented handover are what separate one from the next.
Start an owner listingCombine several into one
Acquirers looking for scale in Irvine often cannot buy it in one piece. 4,045 professional and technical services firms is the kind of depth that lets several be combined into one company big enough for a buyer that would not look at any of them alone.
How combinations workNothing here is a listing or an offer. Confidential details stay behind NDA acceptance and the seller's own consent.