List of Associations or organizations in San Mateo
San Mateo, California, has 116 associations or organizations in this dataset, last verified September 6, 2026. Among the 89 California cities we track, it ranks 74th, between Palm Desert (117) and Roseville (114). Local listings make up 0.4% of all associations or organizations in California.
23 associations or organizations in San Mateo list both a phone number and an email address, the best starting point for multi-channel outreach. At 25.9%, email coverage runs above the California average of 22%, while 83.6% of listings include a phone number.
With 81% already online (above 72.4% across California), only 22 associations or organizations in San Mateo lack a website, so site improvements and SEO are the stronger pitch. 31 of their websites list a contact page URL.
62% of the 60 rated associations or organizations in San Mateo hold a 5-star average, in line with the California figure of 62%. Just one is rated 1 to 2 stars.
Social Media Reach
32
29
22
15
YouTube
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Associations or organizations List in San Mateo
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | FAKAFETA'I | Address | San Mateo | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | Bay Beings | Address | San Mateo | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | GRACE CHURCH | Address | San Mateo | California | United States | Email | Phone | 17 | 3.1 | — | — | — | — | ||
 | Dwell Church of the Peninsula | Address | San Mateo | California | United States | Email | Phone | 2 | 5 | — | |||||
Assistance League of San Mateo | Address | San Mateo | California | United States | Email | Phone | 2 | 5 | |||||||
Levana Autism Support Services | Address | San Mateo | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Sugarloaf Homeowners Association | Address | San Mateo | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | Hillsdale High School Foundation | Address | San Mateo | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Laborers' International Union Local 261 | Address | San Mateo | California | United States | Email | Phone | 3 | 3.7 | — | — | — | — | |||
Rotary Haciendas Senior Apartments | Address | San Mateo | California | United States | Email | Phone | — | 13 | 4.5 | — | — | — | — | ||
 | San Mateo Police Activities League | Address | San Mateo | California | United States | Email | Phone | 4 | 3.3 | — | — | ||||
 | Volunteer Opportunities: Mills Health Center | Address | San Mateo | California | United States | Email | Phone | 0 | 0 | — | |||||
 | Peninsula Tamil School | Address | San Mateo | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Companion Connection | Address | San Mateo | California | United States | Email | Phone | 2 | 5 | — | — | — | — | ||
 | Golden Gate Regional Center | Address | San Mateo | California | United States | Email | Phone | 21 | 4 | — | — | — | — |
This is a randomized preview — the full database contains 116 records with complete field coverage.
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116 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in San Mateo
Most popular business categories across San Mateo
Category | Associations or organizations |
|---|---|
What You Can Do with the List of Associations or organizations in San Mateo
This list is built for teams that sell to associations or organizations: online giving platforms, management software vendors and facility service providers. It covers 116 associations or organizations in San Mateo, with the fields to call, email, segment and map them.
Who Sells to Associations or organizations in San Mateo, California
Each of these buyers can work the 116 businesses in this list as a pipeline for a different product:
- Online giving and donor management platforms: Pitch digital donations, recurring giving and donor records to the 116 associations or organizations in San Mateo.
- Membership and communications software: Offer tools for member directories, events, volunteers and newsletters.
- AV, facility and insurance providers: Reach organizations upgrading sound systems, maintaining buildings or reviewing property cover.
Phone, Facebook and Contact Form Outreach in San Mateo, California
Start with the 23 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (97): 83.6% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (32): 27.6% have a Facebook page, a further channel when calls and emails go unanswered.
- Website contact forms (31): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in San Mateo, California
Filter the website, rating and social columns to pull the associations or organizations that fit a specific service before you pitch:
- No website listed (22): 19% of associations or organizations in San Mateo have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (1): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (84): 72% have no Facebook page on record, an opening for social media management agencies.
Local Coverage Plan for San Mateo
With 116 associations or organizations in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 116 associations or organizations in San Mateo and plan visit days by neighborhood.
- Postal code patches: split San Mateo by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 88 other California cities we track are the next step once San Mateo accounts are covered.
Data Coverage for Associations or organizations in San Mateo
116 records · verified September 6, 2026
- Phone numbers
- 97
- Email addresses
- 30
- Phone and email
- 23
- Websites
- 94
Google ratings· 60 rated (52%)
62% hold 5 stars
- 1-star rated
- 1
- 1.7% of rated
- 2-star rated
- 0
- 0% of rated
- 3-star rated
- 12
- 20% of rated
- 4-star rated
- 10
- 16.7% of rated
- 5-star rated
- 37
- 61.7% of rated
Social profiles:
- Facebook:32· 27.6%
- Instagram:29· 25%
- LinkedIn:22· 19%
- X (Twitter):19· 16.4%
- YouTube:15· 12.9%
Associations or organizations in San Mateo are a phone-first, Facebook-heavy market: 83.6% list a phone number but only 25.9% publish an email. Among 60 rated associations or organizations, 62% hold 5 stars, a mostly positive spread.
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Frequently asked questions about Associations or organizations in San Mateo, California
Everything you need to know about our associations or organizations database for San Mateo, California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Associations or organizations are there in San Mateo, California?
There are 116 associations or organizations in San Mateo, California in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete San Mateo market for sales prospecting and territory planning.
How up to date is the Associations or organizations data for San Mateo, California?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Associations or organizations database for San Mateo, California?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Associations or organizations businesses in San Mateo, California?
InfiniteLeadsHub provides verified market intelligence datasets for associations or organizations businesses in San Mateo, California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Associations or organizations database for San Mateo, California cost?
The complete associations or organizations leads database for San Mateo, California costs $10 as a one-time payment.
You get instant access to all 116 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need associations or organizations contacts in San Mateo, California specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Associations or organizations data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full San Mateo, California associations or organizations database, including contact fields, social profiles, and ratings data.
How do I download the Associations or organizations list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Associations or organizations in San Mateo, California have phone numbers?
97 associations or organizations in San Mateo, California (84% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Associations or organizations in San Mateo, California have email addresses?
30 associations or organizations in San Mateo, California (26%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Associations or organizations in San Mateo, California have both a phone number and an email address?
23 associations or organizations in San Mateo, California have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Associations or organizations in San Mateo, California are active on social media?
Social profile coverage for associations or organizations in San Mateo, California: 22 on LinkedIn, 32 on Facebook, 29 on Instagram, 15 on YouTube, 19 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Associations or organizations in San Mateo, California have a website?
94 associations or organizations in San Mateo, California (81%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Associations or organizations in San Mateo, California do not have a website?
22 associations or organizations in San Mateo, California operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Associations or organizations in San Mateo, California?
Rating breakdown for associations or organizations in San Mateo, California: 37 with a 5-star rating, 10 with a 4-star rating, 12 with a 3-star rating, 0 with a 2-star rating, 1 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Associations or organizations data for all of California or the entire US?
Yes. Beyond San Mateo, we offer the complete Associations or organizations database for California and a national all-50-states version.
If you buy the San Mateo list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Associations or organizations contact data in San Mateo, California legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.