Company lists · Data refreshed September 2026

Top 25 IT B2B communications agencies based in San Diego, United States

Name: IT B2B communications 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 21, 2026 80 companies tracked

RevenueBase identified 80 company matches for IT B2B communications agencies associated with San Diego, United States as of September 2026 and tracks 970 professional contacts across them, including 168 with verified work emails. Across the United States, New York is the largest hub for this category (634 companies); San Diego has 80.

This list covers company matches for IT B2B communications agencies associated with San Diego, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

80Companies

970Contacts tracked

168Verified emails

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The 25 largest IT B2B communications agencies based in San Diego, United States

Ranked by team size

Top 25 of 80 company matches for IT B2B communications agencies based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Alltake	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	201-500	245 contacts →
	Exact match “Alltake is the go-to marketing agency for B2B SaaS brands striving with their GTM activities.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	VITRO	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	51-200	152 contacts →
	Exact match “Insights and strategy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	I.D.E.A	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	91 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	BOL Agency	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	51-200	80 contacts →
	Exact match “Your next customer is asking AI about you right now.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	BOP Design	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	46 contacts →
	Exact match “The B2B Agency providing web design, content marketing, and branding for B2B companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	62above	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	32 contacts →
	Exact match “62ΛBOVE brings a strategic approach to marketing challenges, incorporating creative, public relations, social media, influencer marketing and paid media.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Vssl Agency	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	25 contacts →
	Exact match “At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Ameba Marketing	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	25 contacts →
	Exact match “Established in 1996, Ameba Marketing is a global creative agency specializing in strategy, digital communications, influencer marketing, public relations, branding, and design.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Fidelitas	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	20 contacts →
	Exact match “Fidelitas is a full-service marketing, advertising, and public relations agency dedicated to building brand loyalty through intentional storytelling.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Alternative Strategies	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “Alternative Strategies is an award-winning full-service marketing communications firm based in San Diego and Chicago.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Loma Media	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	17 contacts →
	Exact match “Loma Media is a leading creative services agency that delivers strategic communication solutions to global brands, world-class institutions, government agencies and evolving…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Mojenta	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	15 contacts →
	Exact match “Founded in 2010, Mojenta (formerly Mojo Marketing) has powered the growth of nearly 300 B2B technology companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	W Right On Communications, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	14 contacts →
	Exact match “W)right On Communications is a strategic communications and public relations firm advising organizations across complex reputational and market environments where growth, scrutiny…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	J. Walcher Communications	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	13 contacts →
	Exact match “J.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Olive Public Relations	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	11 contacts →
	Exact match “Olive is a national boutique public relations and marketing agency based in San Diego on a mission to amplify the stories of the most positively powerful brands and people.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Welcomm, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	10 contacts →
	Exact match “WelComm provides Engineer-to-Engineer (E-to-E) marketing communications services for technology companies in the B2B sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Alden Marketing Communications	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “At Alden Marketing Communications, our passion lies in creating innovative and effective solutions that drive real results for our clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Ro-Bro Marketing & Public Relations	Exact match	San Diego, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “Ro-Bro is a boutique marketing and public relations agency that is redefining how clients work with agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Gaslamp District Media	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	11-50	6 contacts →
	Exact match “Gaslamp District Media (GDM) provides clients a marketing platform that is unlike any other.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	KCD PR	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “KCD PR is an integrated communications agency with deep roots serving clients in the fintech, financial services, cybersecurity, and blockchain/Web3 industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Little DOG Communications	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “We work with the biotech “little dogs.” Little dogs are innovative biotech companies, both big and small, that are developing tomorrow’s medicines and technologies to improve…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Bcene Public Relations	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “BCENE PR is a data-driven, award-winning communications agency with an extensive national portfolio touch every major media market.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	JRW PR & Marketing	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “JRW PR & Marketing is a team of on-the-go communications and marketing experts.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Alcreo Media	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “ALCREO Media is a full service digital marketing agency based in San Diego, CA committed to helping your brand tell its story and connect with your audiences.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Project Reboot	Exact match	San Diego, CA, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Project Reboot is a marketing communications firm dedicated to helping organizations evolve by building, promoting, and protecting their brand and reputation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT B2B communications agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 80 IT B2B communications agencies based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 168 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT B2B communications agencies based in San Diego, United States at a glance

As of Sep 21, 2026

17.3%Verified-email coverage

12.1Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 80 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with San Diego, United States whose business descriptions match “IT B2B communications agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 168 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

IT B2B communications agencies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT B2B communications agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT B2B communications agencies are there based in San Diego, United States?

RevenueBase identified 80 company matches for IT B2B communications agencies associated with San Diego, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Alltake tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most IT B2B communications agencies?

New York leads the United States with 634 company records, followed by Los Angeles (283) and Chicago (208). San Diego has 80.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 168 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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.