Company lists · Data refreshed September 2026

Top 25 Full-service content marketing agencies based in San Diego, United States

Name: Full-service content marketing agencies based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 588 companies tracked

RevenueBase identified 588 full-service content marketing agencies headquartered in San Diego, United States as of September 2026 and tracks 4,271 professional contacts across them, including 1,178 with verified work emails. Across the United States, New York is the largest hub for this category (2,356 companies); San Diego has 588.

This list covers full-service content 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

588Companies

4,271Contacts tracked

1,178Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest full-service content marketing agencies based in San Diego, United States

Ranked by team size

Top 25 of 588 full-service content marketing agencies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to full-service content marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NP Digital	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	866 contacts →
	Indirect evidence “Neil Patel has been recognized by the Wall Street Journal, Forbes, and the United Nations, to name a few, as one of the most influential and successful marketers and entrepreneurs…” Source: RevenueBase Database · checked Sep 30, 2026
2	Pacific	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	308 contacts →
	Partial evidence “We are a global growth marketing agency specializing in supporting enterprise brands, like Expedia, Petco, CVS, Square, Realtor, and more.” Source: RevenueBase Database · checked Sep 30, 2026
3	Ignite Visibility	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	201-500	302 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 30, 2026
4	Internet Marketing Inc. NOW REQ	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	203 contacts →
	Strong evidence “IMI (now REQ) is a full-service digital marketing agency focused on omnichannel strategies and results.” Source: RevenueBase Database · checked Sep 30, 2026
5	Raindrop	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	107 contacts →
	Partial evidence “We create Marketing People Love that earns attention, builds brands and drives results.” Source: RevenueBase Database · checked Sep 30, 2026
6	220 Marketing Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	99 contacts →
	Partial evidence “We are the premier real estate, insurance, mortgage, legal and solar marketing agency in the United States.” Source: RevenueBase Database · checked Sep 30, 2026
7	BOL Agency	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	80 contacts →
	Indirect evidence “Your next customer is asking AI about you right now.” Source: RevenueBase Database · checked Sep 30, 2026
8	STN Digital	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	80 contacts →
	Partial evidence “We are a Social Media Marketing Agency trusted by the largest Sports & Entertainment properties in the world.” Source: RevenueBase Database · checked Sep 30, 2026
9	Canz Marketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	52 contacts →
	Partial evidence “Canz Marketing is an e-commerce specialized digital marketing agency based out of San Diego.” Source: RevenueBase Database · checked Sep 30, 2026
10	BOP Design	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	46 contacts →
	Strong evidence “The B2B Agency providing web design, content marketing, and branding for B2B companies.” Source: RevenueBase Database · checked Sep 30, 2026
11	Planet Marketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	n/a	33 contacts →
	Partial evidence “At Planet Marketing, we empower small and local businesses to grow through targeted digital marketing strategies and streamlined systems.” Source: RevenueBase Database · checked Sep 30, 2026
12	Ignite Media Group	Partial evidence	San Diego, United StatesHQ checked Sep 30, 2026	11-50	32 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 30, 2026
13	62above	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	32 contacts →
	Partial evidence “62ΛBOVE brings a strategic approach to marketing challenges, incorporating creative, public relations, social media, influencer marketing and paid media.” Source: RevenueBase Database · checked Sep 30, 2026
14	LMA Marketing & Advertising	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	26 contacts →
	Strong evidence “LMA is a full service marketing & advertising agency providing start to finish marketing solutions.” Source: RevenueBase Database · checked Sep 30, 2026
15	Nanobot Group	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	26 contacts →
	Strong evidence “NANOBOT is an award-winning Full-cycle digital marketing agency.” Source: RevenueBase Database · checked Sep 30, 2026
16	Vssl Agency	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.” Source: RevenueBase Database · checked Sep 30, 2026
17	Ilawyermarketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	25 contacts →
	Partial evidence “iLawyer Marketing is a California based law firm marketing company that works exclusively with law firms all across the United States.” Source: RevenueBase Database · checked Sep 30, 2026
18	JL Marketing	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	24 contacts →
	Indirect evidence “Your partner in generating new business, building brand awareness, and creating engaging digital campaigns.” Source: RevenueBase Database · checked Sep 30, 2026
19	Centric	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	23 contacts →
	Strong evidence “CENTRIC is a certified Women-Owned, SBA-WOSB, and DBE agency offering full-service marketing and media solutions.” Source: RevenueBase Database · checked Sep 30, 2026
20	Rankpay	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 30, 2026
21	2point	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	20 contacts →
	Partial evidence “2POINT is a leading full-service digital agency helping both global brands and local businesses scale to $100M+.” Source: RevenueBase Database · checked Sep 30, 2026
22	Explore Digital Marketing	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “Helping you grow your business is our passion.” Source: RevenueBase Database · checked Sep 30, 2026
23	Fidelitas	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	20 contacts →
	Strong evidence “Fidelitas is a full-service marketing, advertising, and public relations agency dedicated to building brand loyalty through intentional storytelling.” Source: RevenueBase Database · checked Sep 30, 2026
24	Alternative Strategies	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	19 contacts →
	Strong evidence “Alternative Strategies is an award-winning full-service marketing communications firm based in San Diego and Chicago.” Source: RevenueBase Database · checked Sep 30, 2026
25	Nextleft	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	19 contacts →
	Indirect evidence “NextLeft is a Certified B Corp agency making the world's most loved brands the answer in search and AI.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: full-service content marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names full-service content marketing agencies.
Partial evidence: Its own public description names part of full-service content marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name full-service content marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 588 full-service content 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 1,178 reachable decision-makers.

Free signup · no credit card

View the full list →

Full-service content marketing agencies based in San Diego, United States at a glance

As of Sep 30, 2026

27.6%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

469

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 588 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 full-service content marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “full-service content marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names full-service content marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among full-service content 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 its RevenueBase Smart Search 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, 1,178 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 30, 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.

Full-service content marketing agencies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names full-service content marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many full-service content marketing agencies are there based in San Diego, United States?

RevenueBase identified 588 full-service content 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?

NP Digital, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most full-service content marketing agencies?

New York leads the United States with 2,356 headquartered companies, followed by Los Angeles (1,921) and Miami (987). San Diego has 588.

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 1,178 verified decision-maker contacts tracked across these 588 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 588 full-service content marketing agencies based in San Diego, United States. Start with a free account, no credit card.

Download this list →

Related lists

Full-service content marketing agencies by geography

Browse the directory

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 Smart Search, 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.