As of October 20, 2026, ListRiver's records show 122 employers hiring foreign workers in San Mateo, California (employers that file for H-1B, H-2A, H-2B or PERM work visas). 100% have a phone number, 100% an email address and 100% a named contact. 24 formed in the last 12 months.
Each record includes the visa programs filed, employees on payroll, and the named contact with direct phone and email where on file.
How many employers hiring foreign workers are in San Mateo, California?
ListRiver has 122 employers hiring foreign workers in San Mateo, California on record as of October 20, 2026. 21 of them are known from federal records only and have no state business filing.
How many have a phone number, email or contact name?
122 (100%) have a phone number, 122 (100%) an email address and 122 (100%) a named contact. The list builder can require any of them, so you pay only for records that have it.
What does each record include?
The business name, address and the visa programs filed, employees on payroll, and the named contact with direct phone and email where on file, plus every standard ListRiver column (see the data dictionary).
How many employers hiring foreign workers are new?
24 employers hiring foreign workers in San Mateo, California formed in the last 12 months.
How much does a list of employers hiring foreign workers cost?
$0.20 per record, with a $50 minimum order and 6 monthly refresh files included. The list builder shows the exact count and price for your filters before you buy.
Who uses these lists?
Immigration attorneys, staffing and recruiting firms, HR and payroll providers, relocation and housing services.
Built from public federal agency records and official state business registries, matched to each business by name and address and refreshed as the agencies publish updates. Phone, email and contact names are included where on file; nothing is estimated or filled in. The sample above shows only businesses registered with a state. See the methodology and the data dictionary for every column.