Company lists · Data refreshed September 2026

Top 25 Technical marketing agencies based in San Diego, United States

Name: Technical 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 6, 2026 543 companies tracked

RevenueBase identified 543 technical marketing agencies headquartered in San Diego, United States as of September 2026 and tracks 5,241 professional contacts across them, including 1,399 with verified work emails. New York is the largest hub.

This list covers technical 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 6, 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 6, 2026 86% judged on-target in blind review

543Companies

5,241Contacts tracked

1,399Verified emails

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The 25 largest technical marketing agencies based in San Diego, United States

Ranked by team size

Top 25 of 543 technical marketing agencies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to technical 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 6, 2026	1,001-5,000	866 contacts →
	“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: company website · checked Sep 6, 2026
2	Pacific	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	308 contacts →
	“We are a global growth marketing agency specializing in supporting enterprise brands, like Expedia, Petco, CVS, Square, Realtor, and more.” Source: company website · checked Sep 6, 2026
3	Ignite Visibility	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	201-500	302 contacts →
	“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 6, 2026
4	Alltake	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	201-500	245 contacts →
	“Alltake is the go-to marketing agency for B2B SaaS brands striving with their GTM activities.” Source: company website · checked Sep 6, 2026
5	Internet Marketing Inc. NOW REQ	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	203 contacts →
	“IMI (now REQ) is a full-service digital marketing agency focused on omnichannel strategies and results.” Source: company website · checked Sep 6, 2026
6	Ryno Strategic Solutions, LLC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	127 contacts →
	“We provide digital marketing strategies designed to scale your home services business - from HVAC to plumbing, electrical, and more.” Source: company website · checked Sep 6, 2026
7	Raindrop	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	107 contacts →
	“We create Marketing People Love that earns attention, builds brands and drives results.” Source: company website · checked Sep 6, 2026
8	220 Marketing Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	99 contacts →
	“We are the premier real estate, insurance, mortgage, legal and solar marketing agency in the United States.” Source: company website · checked Sep 6, 2026
9	Einstein Industries	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	95 contacts →
	“Einstein Industries, Inc.” Source: company website · checked Sep 6, 2026
10	BOL Agency	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	80 contacts →
	“Your next customer is asking AI about you right now.” Source: company website · checked Sep 6, 2026
11	Canz Marketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	52 contacts →
	“Canz Marketing is an e-commerce specialized digital marketing agency based out of San Diego.” Source: company website · checked Sep 6, 2026
12	BOP Design	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	46 contacts →
	“The B2B Agency providing web design, content marketing, and branding for B2B companies.” Source: company website · checked Sep 6, 2026
13	Planet Marketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	n/a	33 contacts →
	“At Planet Marketing, we empower small and local businesses to grow through targeted digital marketing strategies and streamlined systems.” Source: company website · checked Sep 6, 2026
14	Ignite Media Group	Partial evidence	San Diego, United StatesHQ checked Sep 6, 2026	11-50	32 contacts →
	“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 6, 2026
15	62above	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	32 contacts →
	“62ΛBOVE brings a strategic approach to marketing challenges, incorporating creative, public relations, social media, influencer marketing and paid media.” Source: company website · checked Sep 6, 2026
16	Wise Digital Partners	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	32 contacts →
	“Digital marketing is constantly shifting, and business need a strong partner to keep up.” Source: company website · checked Sep 6, 2026
17	Upgrow	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	30 contacts →
	“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 6, 2026
18	Leaselabs	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	30 contacts →
	“The right prospects are out there.” Source: company website · checked Sep 6, 2026
19	Radd Interactive	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	26 contacts →
	“Our clients include small and medium size business in a variety of focus areas.” Source: company website · checked Sep 6, 2026
20	LMA Marketing & Advertising	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	26 contacts →
	“LMA is a full service marketing & advertising agency providing start to finish marketing solutions.” Source: company website · checked Sep 6, 2026
21	Nanobot Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	26 contacts →
	“NANOBOT is an award-winning Full-cycle digital marketing agency.” Source: company website · checked Sep 6, 2026
22	Vssl Agency	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	25 contacts →
	“At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.” Source: company website · checked Sep 6, 2026
23	Ilawyermarketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	51-200	25 contacts →
	“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 6, 2026
24	JL Marketing	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	24 contacts →
	“Your partner in generating new business, building brand awareness, and creating engaging digital campaigns.” Source: company website · checked Sep 6, 2026
25	Centric	Partial evidence	San Diego, CA, United StatesHQ checked Sep 6, 2026	11-50	23 contacts →
	“CENTRIC is a certified Women-Owned, SBA-WOSB, and DBE agency offering full-service marketing and media solutions.” Source: company website · checked Sep 6, 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: technical 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 technical marketing agencies.
Partial evidence: Its own public description names part of technical marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name technical 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 543 technical marketing agencies based in San Diego, United States

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

As of Sep 6, 2026

26.7%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

329.8%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

401

11-50

113

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 this city, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 543 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 technical 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 “technical 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 technical 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 technical 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, 1,399 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 6, 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.

Technical 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 technical 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 technical marketing agencies are there based in San Diego, United States?

RevenueBase identified 543 technical 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 has the most technical marketing agencies?

New York leads with 1791 headquartered companies, followed by Los Angeles (1262) and Miami (912).

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 1,399 verified decision-maker contacts tracked across these 543 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 6, 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 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.