San Mateo business email list
San Mateo, California has 4,923 businesses across the industries MapLeads indexes for this metro (69.9% website coverage, population estimate 124,710). This city business email list is your starting map for local prospecting — inspect real establishments below, open industry slices when you need tighter messaging, and unlock full exports with multi-maps scrapes or email packs. If you sell into local service businesses in San Mateo, start here before you buy another opaque "metro file."
San Mateo business market size
Counts are deduplicated by business name + ZIP inside MapLeads' dated maps index. Website coverage of 67% is a digitization signal, not a quality score.
Businesses
1,637
Local operators in San Mateo — same business-row query as the table.
Website coverage
67%
Share of rows in the current filter with a website field (row aggregate).
Reachable pool
1,104
Rows in this filter with a website field — enrichment pool.
Outreach score
74
0–100 from current-filter volume and website coverage (query-time on rows).
Outreach calculator
San Mateo businesses — start from the 1,104 operators with a website field (1,637 total in this cut). Adjust your average order value and close rate to size pipeline.
Formula: reachable pool (rows with a website field) × close rate × average order value. This is a planning estimate, not a forecast — actual conversion depends on offer, list quality, and follow-up.
| Business | Industry | Location | Phone | Website |
|---|---|---|---|---|
| Sunshine Pro Accounting and Tax | Tax consultant; Accou* | San Mateo, CA | +1 650 *** **37 | sunprotax.com |
| Block Advisors | Tax preparation servi* | San Mateo, CA | +1 650 *** **90 | blockadvisors.com |
| Payne Financial Consulting | Financial consultant | San Mateo, CA | +1 650 *** **13 | pfconsulting.net |
| Elliott Tax Service Inc. | Tax preparation servi* | San Mateo, CA | +1 650 *** **82 | elliotttaxservice.com |
| Vaksman Khalfin, PC | Personal injury attor* | San Mateo, CA | +1 650 *** **05 | vaksman-khalfin.com |
| CMIT Solutions | Computer support and * | San Mateo, CA | +1 650 *** **58 | cmitsolutions.com |
| Dominic Chu Consulting Strctrl | Consultant | San Mateo, CA | +1 650 *** **99 | — |
| Cprime, Inc. | Business management c* | San Mateo, CA | +1 877 *** **60 | cprime.com |
| Stottler Henke Associates, Inc. | Computer consultant | San Mateo, CA | +1 650 *** **00 | stottlerhenke.com |
| DM Law Global, PC | Legal services | San Mateo, CA | — | dmlawglobal.com |
| Veryfi | Accounting software c* | San Mateo, CA | +1 650 *** **53 | veryfi.com |
| Eaton & Associates | Consultant | San Mateo, CA | +1 415 *** **88 | eatonassoc.com |
| Padgett Business Services San Mateo | Certified public acco* | San Mateo, CA | +1 650 *** **95 | padgettadvisors.com |
| MT Global US, Inc. | Educational consultant | San Mateo, CA | +1 650 *** **57 | myopt.org |
| Charles & Associates | Accountant | San Mateo, CA | +1 650 *** **68 | — |
| Holly Roser Fitness Studio | Personal trainer; Box* | San Mateo, CA | +1 650 *** **76 | hollyroser.com |
| AMIN LAW DUI Attorneys | Criminal justice atto* | San Mateo, CA | +1 415 *** **00 | aminlaw.com |
| STARBOARD INTERNATIONAL CONSULTING | Business management c* | San Mateo, CA | +1 650 *** **35 | starboardintl.com |
| Alliance Accounting, PC | Tax preparation servi* | San Mateo, CA | +1 650 *** **51 | allianceacctng.com |
| Law Offices of Ali Yousefi, P.C. | Divorce lawyer; Emplo* | San Mateo, CA | +1 866 *** **58 | yousefilaw.com |
Page 1 of 82 · 1,637 rows
Pull a live list for businesses in San Mateo
MapLeads extracts local businesses from Google Maps, Apple Maps, and Bing Maps— or delivers a ready email list pack when you want a file without running a job. Start a trial, run a real search, and export to CSV the same day.
The San Mateo market
San Mateo, CA has 4,923 businesses in the MapLeads maps index, and 69.9% of them carry a website (3,440 businesses) — the practical ceiling for email enrichment here. Counts are deduplicated business records and refresh with each index update.
Industry mix
Largest verticals in San Mateo: Restaurant (400 · 8.1%); Dentist (178 · 3.6%); Contractor (170 · 3.5%). Website presence differs by vertical — check the coverage column before planning volume.
Geography and scope
San Mateo, CA is scoped as this city market only. Neighboring cities are separate pages with their own counts — they are not rolled into San Mateo's 4,923 businesses.
Get this list
- Location: San Mateo, CA.
- Category filter: restaurant (400 businesses in this market).
- Enrichment: on — 69.9% of businesses carry a website (3,440).
- Export, then verify emails where the plan allows; suppress known bounces before send.
FAQ: San Mateo business email list
How many businesses are in San Mateo?
San Mateo, CA has 4,923 deduplicated businesses in the MapLeads maps index, and 69.9% of them carry a website (about 3,440). Counts refresh with each index update.
Does the San Mateo list include the whole metro?
No. Counts cover San Mateo, CA under this city key only — 4,923 businesses. Neighboring cities have their own market pages and are not folded into this total.
What is the biggest industry in San Mateo?
Restaurant leads with 400 businesses — 8.1% of the city, ahead of Dentist at 178. 84.8% of restaurant rows carry a website.