Company lists · Data refreshed September 2026
Top 25 Inbound marketing agencies based in San Diego, United States
RevenueBase identified 138 inbound marketing agencies headquartered in San Diego, United States as of September 2026 and tracks 1,248 professional contacts across them, including 449 with verified work emails. New York is the largest hub.
This list covers inbound marketing agencies headquartered in San Diego, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest inbound marketing agencies based in San Diego, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 99 | ||||
“We are the premier real estate, insurance, mortgage, legal and solar marketing agency in the United States.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | I.D.E.AIndirect evidence | 91 | |||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 81 | ||||
“Your next customer is asking AI about you right now.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | Planet MarketingPartial evidence | 34 | |||
“At Planet Marketing, we empower small and local businesses to grow through targeted digital marketing strategies and streamlined systems.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 33 | ||||
“The right prospects are out there.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 32 | ||||
“62ΛBOVE brings a strategic approach to marketing challenges, incorporating creative, public relations, social media, influencer marketing and paid media.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 30 | ||||
“We are an ROI-driven digital marketing agency, focused on results to help brands reimagine how they reach, message and engage through a data-based approach and with…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 26 | ||||
“Our clients include small and medium size business in a variety of focus areas.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 25 | ||||
“At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 13 | ||||
“The Unfair Advantage You've Always Wanted.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 12 | ||||
“From experience working with both enterprise brands and startups we know that “growth” is a relative term, dependent on the goals and capabilities of the your brand.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 12 | ||||
“Blue media specializes in SEO, content, and paid search for small business owners, medium sized businesses and enterprise-level companies.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 11 | ||||
“At Backhouse, we're not just another marketing agency; we're a powerhouse of innovation, driven by the expertise of ChicExecs.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 | ||||
“KEXY is an AI-powered, done-for-you sales and marketing growth partner built for companies that want more pipeline, stronger brand authority, and faster revenue growth without…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | Rightlook CreativePartial evidence | 7 | |||
“Rightlook Creative specializes in making the complex marketing process easy with affordable and all-inclusive ROI focused marketing services.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 | ||||
“PPC Force specializes in helping REI businesses achieve higher ROI on search advertising spend.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | Twlv20Partial evidence | 6 | |||
“Our team has the resources, skills, training and infrastructure to manage all your digital marketing needs, including funnel strategy, design, implementation, lead generation…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | Second NatureIndirect evidence | 6 | |||
“Organic SEO Rankings & tracking your ROI for Paid Online Advertisement can be complicated.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | NO BAD Days DigitalPartial evidence | 6 | |||
“Boutique digital marketing consultancy offering search engine optimization, site migration strategy, eCommerce marketing, influencer marketing, content marketing, and more.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 | ||||
“BrightHaus is your one-stop Internet Marketing solution.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“Spark ROAS helps brands acquire new customers and grow their business.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“IKR Media is a digital marketing group focused on helping our clients increase their visibility and improve their digital footprint with smart insights.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“For nearly two decades, Nephila has partnered with emerging technology companies to help bring their products to market, drive pipeline, and share in the exciting journey of…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 | ||||
“Engagement Digital Marketing Experts Delivering: SEO, Web Design, Copywriting, Hosting, Strategy and More We’re the team to call when you need a professional eCommerce and digital…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | Solid State MarketingIndirect evidence | 3 | |||
“We are a team from San Diego, California, that was fed up with seeing small to medium-sized businesses being eaten alive in this rough economy.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 138 inbound marketing agencies based in San Diego, United States
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Inbound marketing agencies based in San Diego, United States at a glance
As of Sep 3, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 138 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among inbound marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in San Diego, United States whose own description of what they do matches “inbound marketing agencies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among inbound marketing agencies, and records with no verified work email. Companies headquartered outside San Diego are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 449 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 3, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Inbound marketing agencies by metro in the United States
- Inbound marketing agencies in New York317
- Inbound marketing agencies in Los Angeles240
- Inbound marketing agencies in Miami198
- Inbound marketing agencies in Chicago167
- Inbound marketing agencies in Houston161
- Inbound marketing agencies in Austin153
- Inbound marketing agencies in Atlanta147
- Inbound marketing agencies in Denver140
- Inbound marketing agencies in San Diego138
- Inbound marketing agencies in Dallas130
- Inbound marketing agencies in Phoenix103
- Inbound marketing agencies in Las Vegas99
- Inbound marketing agencies in San Francisco98
- Inbound marketing agencies in Boston90
- Inbound marketing agencies in Tampa88
- Inbound marketing agencies in Orlando83
- Inbound marketing agencies in Sheridan78
- Inbound marketing agencies in Charlotte77
- Inbound marketing agencies in Seattle72
- Inbound marketing agencies in Philadelphia68
- Inbound marketing agencies in Portland68
- Inbound marketing agencies in Minneapolis60
- Inbound marketing agencies in Scottsdale56
- Inbound marketing agencies in San Antonio51
- Inbound marketing agencies in Fort Lauderdale50
- Inbound marketing agencies in Nashville49
- Inbound marketing agencies in Columbus46
- Inbound marketing agencies in Irvine43
- Inbound marketing agencies in Raleigh43
- Inbound marketing agencies in Salt Lake City43
- Inbound marketing agencies in Boca Raton41
- Inbound marketing agencies in Cincinnati41
- Inbound marketing agencies in Pittsburgh37
- Inbound marketing agencies in Jacksonville35
- Inbound marketing agencies in New York City33
- Inbound marketing agencies in Washington33
- Inbound marketing agencies in Boulder31
- Inbound marketing agencies in San Jose31
- Inbound marketing agencies in Kansas City30
- Inbound marketing agencies in Milwaukee30
- Inbound marketing agencies in Indianapolis29
- Inbound marketing agencies in Plano29
- Inbound marketing agencies in Cleveland28
- Inbound marketing agencies in West Palm Beach28
- Inbound marketing agencies in Wilmington28
- Inbound marketing agencies in Charleston27
- Inbound marketing agencies in Fort Worth26
- Inbound marketing agencies in Greenville25
- Inbound marketing agencies in Madison25
Frequently asked
How many inbound marketing agencies are there based in San Diego, United States?
RevenueBase identified 138 inbound marketing agencies headquartered in San Diego, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
220 Marketing Group, headquartered in San Diego, tops this list with the largest team on record.
Which city has the most inbound marketing agencies?
New York leads with 317 headquartered companies, followed by Los Angeles (240) and Miami (198).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 449 verified decision-maker contacts tracked across these 138 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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