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Company lists · Data refreshed September 2026

Top 24 Internet marketing agencies based in San Diego, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 568 companies tracked

RevenueBase identified 568 internet marketing agencies headquartered in San Diego, United States as of September 2026 and tracks 7,689 professional contacts across them, including 1,274 with verified work emails. New York is the largest hub.

This list covers internet 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 4, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
568Companies
7,689Contacts tracked
1,274Verified emails
Explore all 568 companies → Free signup · no credit card · 500 free credits

The 24 largest internet marketing agencies based in San Diego, United States

Ranked by team size
Top 24 of 568 internet marketing agencies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names internet marketing agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Ignite VisibilityPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 2026201-500297

“Ignite Visibility is an award-winning digital marketing agency focused on helping franchise and multi-location businesses grow through data-driven strategies and innovative…”

Source: company website · checked Sep 4, 2026
2
Ryno Strategic Solutions, LLCPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-200180

“We provide digital marketing strategies designed to scale your home services business - from HVAC to plumbing, electrical, and more.”

Source: company website · checked Sep 4, 2026
3
220 Marketing GroupPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20099

“We are the premier real estate, insurance, mortgage, legal and solar marketing agency in the United States.”

Source: company website · checked Sep 4, 2026
4
Einstein IndustriesIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20092

“Einstein Industries, Inc.”

Source: company website · checked Sep 4, 2026
5
Canz MarketingPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20054

“Canz Marketing is an e-commerce specialized digital marketing agency based out of San Diego.”

Source: company website · checked Sep 4, 2026
6
Pint, INCIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20048

“Headquartered in San Diego since 1994, PINT is a nationally recognized interactive Web development agency providing web strategy, UX design, user experience, analytics, search…”

Source: company website · checked Sep 4, 2026
7
Rosemont Media, LLCIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5037

“Rosemont Media, LLC is a modern ad agency with a special concentration in the elective healthcare community.”

Source: company website · checked Sep 4, 2026
8
Planet MarketingPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 2026n/a34

“At Planet Marketing, we empower small and local businesses to grow through targeted digital marketing strategies and streamlined systems.”

Source: company website · checked Sep 4, 2026
9
LeaselabsIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20033

“The right prospects are out there.”

Source: company website · checked Sep 4, 2026
10
Ignite Media GroupPartial evidence
San Diego, United StatesHQ checked Sep 4, 202611-5032

“We are digital marketers who are passionate about performance marketing and continuing to reinvent the way we connect with consumers to help grow your business at scale.”

Source: company website · checked Sep 4, 2026
11
62abovePartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5032

“62ΛBOVE brings a strategic approach to marketing challenges, incorporating creative, public relations, social media, influencer marketing and paid media.”

Source: company website · checked Sep 4, 2026
12
Attn AgencyPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5031

“ATTN Agency is a full-funnel performance and growth marketing agency.”

Source: company website · checked Sep 4, 2026
13
Titan GrowthStrong evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5031

“Titan Growth is an internet marketing company based out of San Diego, offering advanced search engine optimization and pay per click solutions to clients globally.”

Source: company website · checked Sep 4, 2026
14
UpgrowPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5030

“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 4, 2026
15
IlawyermarketingPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20028

“iLawyer Marketing is a California based law firm marketing company that works exclusively with law firms all across the United States.”

Source: company website · checked Sep 4, 2026
16
Radd InteractiveIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202651-20026

“Our clients include small and medium size business in a variety of focus areas.”

Source: company website · checked Sep 4, 2026
17
Vssl AgencyPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5025

“At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.”

Source: company website · checked Sep 4, 2026
18
CentricPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5023

“CENTRIC is a certified Women-Owned, SBA-WOSB, and DBE agency offering full-service marketing and media solutions.”

Source: company website · checked Sep 4, 2026
19
JL MarketingIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5023

“Your partner in generating new business, building brand awareness, and creating engaging digital campaigns.”

Source: company website · checked Sep 4, 2026
20
RankpayPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5022

“Who We Are** Since 2007, RankPay has been a beacon of innovation in the digital marketing arena, empowering thousands of businesses from various sectors to scale and thrive online.”

Source: company website · checked Sep 4, 2026
21
OBU InteractivePartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5020

“Obu Interactive is an award-winning, independently owned Digital Marketing agency in San Diego.”

Source: company website · checked Sep 4, 2026
22
2pointIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5020

“2POINT is a leading full-service digital agency helping both global brands and local businesses scale to $100M+.”

Source: company website · checked Sep 4, 2026
23
Explore Digital MarketingIndirect evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5019

“Helping you grow your business is our passion.”

Source: company website · checked Sep 4, 2026
24
NextleftPartial evidence
San Diego, CA, United StatesHQ checked Sep 4, 202611-5019

“NextLeft is a full-service, digital content marketing and SEO agency.”

Source: company website · checked Sep 4, 2026

Showing 24 of 568 internet marketing agencies based in San Diego, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,274 reachable decision-makers.

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Internet marketing agencies based in San Diego, United States at a glance

As of Sep 4, 2026
1-10Median size (employees)
New YorkLargest hub · 1618 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
432
11-50
108
51-200
23
201-500
4
501-1,000
1

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 568 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 internet 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 “internet 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 internet 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, 1,274 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 4, 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.

Internet marketing agencies by metro in the United States

Frequently asked

How many internet marketing agencies are there based in San Diego, United States?

RevenueBase identified 568 internet 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?

Ignite Visibility, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most internet marketing agencies?

New York leads with 1618 headquartered companies, followed by Los Angeles (1192) and Miami (918).

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 1,274 verified decision-maker contacts tracked across these 568 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 568 internet marketing agencies based in San Diego, United States. Start with a free account, no credit card.

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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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