List of Marketing agencies in California
California has 13,677 marketing agencies in this dataset, last verified September 6, 2026. That makes it the largest market for marketing agencies in the United States, with 12% of the national total, ahead of Texas (12,184).
Among cities, Los Angeles leads with 988, ahead of San Diego (725) and North Fork (535). Together the top three hold only 16% of all marketing agencies in California, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 3,663 records (26.8%) including an email address against 26.5% across the United States. 12,391 (90.6%) list a phone number, and 3,373 carry both.
74.6% of marketing agencies in California have a website, in line with the national average of 74.7%. The 3,476 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 6,074 rated marketing agencies in California, 87% hold a 5-star average, in line with the national figure of 89%. 204 are rated 1 to 2 stars (3.4% of rated businesses, above the national 2.7%), a natural shortlist for reputation management and review software.
Social Media Reach
2,085
2,084
1,808
765
YouTube
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Marketing agencies List in California
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Spectrum Bakersfield | Address | Bakersfield | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | NK Marketing Solutions | Address | North Fork | California | United States | Email | Phone | 0 | 0 | — | — | ||||
C & C Market Research | Address | Lakewood | California | United States | Email | Phone | 6 | 4.2 | — | — | — | ||||
 | MHW Agency | Address | Vista | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Marketino Los Angeles | Address | Los Angeles | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Continental Sales & Marketing | Address | Encinitas | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | BrandFuel.co | Address | Solana Beach | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | The Marketing Group USA | Address | Rialto | California | United States | Email | Phone | 0 | 0 | — | |||||
 | Limelight Media | Address | San Diego | California | United States | Email | Phone | 170 | 4.8 | — | — | — | — | ||
 | Client Converter | Address | West Covina | California | United States | Email | Phone | 16 | 5 | — | — | — | — | ||
 | One-Call Web Design & Digital Marketing Services | Address | Santa Ana | California | United States | Email | Phone | 41 | 4.9 | — | — | — | — | ||
 | SEO Digital Services | Address | Laguna Beach | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Weberous | Address | Los Angeles | California | United States | Email | Phone | 13 | 5 | — | — | — | — | ||
 | Jade Marketing Services - Southern California | Address | Covina | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Stephenson Web Marketing | Address | Lancaster | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 13,677 records with complete field coverage.
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13,677 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Marketing agencies across different territories
What You Can Do with the List of Marketing agencies in California
This list is built for teams that sell to marketing agencies: B2B software vendors, white-label partners and managed IT providers. It covers 13,677 marketing agencies in California, with the fields to call, email, segment and map them.
Who Sells to Marketing agencies in California
Each of these buyers can work the 13,677 businesses in this list as a pipeline for a different product:
- B2B software vendors: Pitch CRM, project management, proposal and invoicing tools to the 13,677 marketing agencies in California.
- White-label and outsourcing partners: Offer overflow or white-label work that firms can deliver under their own brand.
- Managed IT and office service providers: Sell IT support, business phones, backups and security to small offices.
Phone, Email and Facebook Outreach in California
Start with the 3,373 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (12,391): 90.6% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (3,663): 26.8% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Facebook messages (2,085): 15.2% have a Facebook page, a further channel when calls and emails go unanswered.
- 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 California
Filter the website, rating and social columns to pull the marketing agencies that fit a specific service before you pitch:
- No website listed (3,476): 25% of marketing agencies in California have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (204): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (11,592): 85% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across California
The 13,677 marketing agencies in California are spread across 28 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Los Angeles, San Diego, North Fork, Irvine and Sacramento hold 22% of records in California, the biggest clusters for in-person visits.
- Beyond the big cities: 6,876 records (50%) sit outside the 28 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Marketing agencies in California
13,677 records · verified September 6, 2026
- Phone numbers
- 12,391
- Email addresses
- 3,663
- Phone and email
- 3,373
- Websites
- 10,201
Google ratings· 6,074 rated (44%)
87% hold 5 stars
- 1-star rated
- 135
- 2.2% of rated
- 2-star rated
- 69
- 1.1% of rated
- 3-star rated
- 262
- 4.3% of rated
- 4-star rated
- 304
- 5% of rated
- 5-star rated
- 5,304
- 87.3% of rated
Social profiles:
- Facebook:2,085· 15.2%
- Instagram:2,084· 15.2%
- LinkedIn:1,808· 13.2%
- X (Twitter):1,076· 7.9%
- YouTube:765· 5.6%
Marketing agencies in California are a phone-first market: 90.6% list a phone number but only 26.8% publish an email. Among 6,074 rated marketing agencies, 87% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related Marketing agencies by Location
Browse datasets for Marketing agencies across nearby locations
Frequently asked questions about Marketing agencies in California
Everything you need to know about our marketing agencies database for California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Marketing agencies are there in California?
There are 13,677 marketing agencies in California in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in California, for sales prospecting, competitive research, and territory planning.
How up to date is the Marketing agencies data for 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 Marketing agencies database for 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 Marketing agencies businesses in California?
InfiniteLeadsHub provides verified market intelligence datasets for marketing agencies businesses in California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Marketing agencies database for California cost?
The complete marketing agencies leads database for California costs $119 as a one-time payment.
You get instant access to all 13,677 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 marketing agencies contacts in California specifically, a one-time $119 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 Marketing agencies 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 California marketing agencies database, including contact fields, social profiles, and ratings data.
How do I download the Marketing agencies 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 Marketing agencies in California have phone numbers?
12,391 marketing agencies in California (91% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Marketing agencies in California have email addresses?
3,663 marketing agencies in California (27%) 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 Marketing agencies in California have both a phone number and an email address?
3,373 marketing agencies in 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 Marketing agencies in California are active on social media?
Social profile coverage for marketing agencies in California: 1,808 on LinkedIn, 2,085 on Facebook, 2,084 on Instagram, 765 on YouTube, 1,076 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 Marketing agencies in California have a website?
10,201 marketing agencies in California (75%) 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 Marketing agencies in California do not have a website?
3,476 marketing agencies in 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 Marketing agencies in California?
Rating breakdown for marketing agencies in California: 5,304 with a 5-star rating, 304 with a 4-star rating, 262 with a 3-star rating, 69 with a 2-star rating, 135 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 Marketing agencies data for other states or the entire US?
Yes. The national Marketing agencies database covers all 50 US states, and individual state and major-city lists are also available.
If you buy California first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Marketing agencies contact data in 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.