Company lists · Data refreshed September 2026
Top 25 Outsourced sales and marketing agencies based in San Diego, United States
RevenueBase identified 156 outsourced sales and marketing agencies headquartered in San Diego, United States as of September 2026 and tracks 2,691 professional contacts across them, including 444 with verified work emails. New York is the largest hub.
This list covers outsourced sales and 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 21, 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.
The 25 largest outsourced sales and marketing agencies based in San Diego, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,570 contacts → | ||||
Partial evidence “Power Digital is a growth marketing firm fueled by technology and driven by a talented team of consultative marketers, creatives, analysts and technologists.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 245 contacts → | ||||
Partial evidence “Alltake is the go-to marketing agency for B2B SaaS brands striving with their GTM activities.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 80 contacts → | ||||
Indirect evidence “Your next customer is asking AI about you right now.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 69 contacts → | ||||
Partial evidence “ABOUT NEXTGEN LEADS Based in San Diego, California, NextGen Leads is a unique collaborative effort between online marketing experts, technology pros and insurance industry…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 42 contacts → | ||||
Partial evidence “InsideUp is a performance-driven demand generation agency with over 14 years of experience in B2B marketing.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 39 contacts → | ||||
Indirect evidence “A Creative Lead Generation Company Allied Digital Media helps businesses become more efficient by delivering warmed-up and qualified leads directly to them.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 29 contacts → | ||||
Indirect evidence “Welcome to Connect Outbound, your trusted partner in outbound lead generation and talent acquisition solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 21 contacts → | ||||
Strong evidence “Founded in 2004 in Manchester, U.K, Endeavour Global has now become a recognized and well established brand within the sales and marketing world.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 17 contacts → | ||||
Indirect evidence “Apex Brands is a business growth consulting company for advanced-stage & listed enterprises.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 15 contacts → | ||||
Partial evidence “Founded in 2010, Mojenta (formerly Mojo Marketing) has powered the growth of nearly 300 B2B technology companies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 contacts → | ||||
Indirect evidence “The Unfair Advantage You've Always Wanted.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 13 contacts → | ||||
Indirect evidence “Podcast advertising has quickly become one of the most efficient Direct Response channels for the few brands who have figured it out.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 13 contacts → | ||||
Partial evidence “Seeking a marketing partner that understands your dynamic business environment?” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 12 contacts → | ||||
Indirect evidence “Hot LEADS for your business at your breakfast, lunch, and dinner time: 1st step.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 11 contacts → | ||||
Indirect evidence “Agency owners should be focused on 3 core needle movers above all else- delivering results that retain clients and drive referrals - securing net new business - optimizing for…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 11 contacts → | ||||
Partial evidence “PhonetiCall (pho·neti·call) is a marketing organization helping businesses develop and execute contact solution strategies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 contacts → | ||||
Indirect evidence “SweepLift helps B2B companies launch smart incentivized lead campaigns that generate qualified meetings, improve engagement, and accelerate pipeline growth.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 10 contacts → | ||||
Strong evidence “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: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 contacts → | ||||
Partial evidence “Atlas Marketing Solutions has fostered robust partnerships with leading enterprises, propelling remarkable customer acquisition and brand awareness.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 contacts → | ||||
Partial evidence “Our team has the resources, skills, training and infrastructure to manage all your digital marketing needs, including funnel strategy, design, implementation, lead generation…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 contacts → | ||||
Strong evidence “Gerson & Associates builds complete marketing and sales engines, implements and enhances CRMs, and trains salespeople in the healthcare, fintech and manufacturing industries.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 contacts → | ||||
Partial evidence “Building a solid sales pipeline, and getting your company in front of the right buyers have always been challenging.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 7 contacts → | ||||
Partial evidence “Rightlook Creative specializes in making the complex marketing process easy with affordable and all-inclusive ROI focused marketing services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 7 contacts → | ||||
Indirect evidence “Grow Your Business with 100% Performance Based Appointment Setting!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Partial evidence “At First Spark Digital, we specialize in performance marketing that also builds your brand.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: outsourced sales and 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 outsourced sales and marketing agencies.
- Partial evidence
- Its own public description names part of outsourced sales and marketing agencies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name outsourced sales and 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 156 outsourced sales and marketing agencies based in San Diego, United States
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Outsourced sales and marketing agencies based in San Diego, United States at a glance
As of Sep 21, 2026Companies by employee count
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 156 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 outsourced sales and 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 “outsourced sales and 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 outsourced sales and 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 outsourced sales and 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, 444 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 21, 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.
Outsourced sales and marketing agencies by metro in the United States
- Outsourced sales and marketing agencies in New York456
- Outsourced sales and marketing agencies in Miami250
- Outsourced sales and marketing agencies in Los Angeles245
- Outsourced sales and marketing agencies in Austin217
- Outsourced sales and marketing agencies in Houston198
- Outsourced sales and marketing agencies in San Francisco182
- Outsourced sales and marketing agencies in Chicago181
- Outsourced sales and marketing agencies in Atlanta175
- Outsourced sales and marketing agencies in Dallas160
- Outsourced sales and marketing agencies in San Diego156
- Outsourced sales and marketing agencies in Sheridan129
- Outsourced sales and marketing agencies in Denver126
- Outsourced sales and marketing agencies in Orlando125
- Outsourced sales and marketing agencies in Las Vegas110
- Outsourced sales and marketing agencies in Tampa103
- Outsourced sales and marketing agencies in Charlotte96
- Outsourced sales and marketing agencies in Boston91
- Outsourced sales and marketing agencies in Phoenix86
- Outsourced sales and marketing agencies in Portland79
- Outsourced sales and marketing agencies in Seattle75
- Outsourced sales and marketing agencies in Philadelphia69
- Outsourced sales and marketing agencies in Wilmington63
- Outsourced sales and marketing agencies in Scottsdale62
- Outsourced sales and marketing agencies in Fort Lauderdale61
- Outsourced sales and marketing agencies in Columbus59
- Outsourced sales and marketing agencies in Salt Lake City57
- Outsourced sales and marketing agencies in Minneapolis55
- Outsourced sales and marketing agencies in Nashville53
- Outsourced sales and marketing agencies in Cincinnati51
- Outsourced sales and marketing agencies in Indianapolis50
- Outsourced sales and marketing agencies in New York City50
- Outsourced sales and marketing agencies in Raleigh50
- Outsourced sales and marketing agencies in Irvine49
- Outsourced sales and marketing agencies in Pittsburgh49
- Outsourced sales and marketing agencies in San Antonio48
- Outsourced sales and marketing agencies in Plano44
- Outsourced sales and marketing agencies in San Jose44
- Outsourced sales and marketing agencies in Jacksonville41
- Outsourced sales and marketing agencies in Dover39
- Outsourced sales and marketing agencies in Boca Raton36
- Outsourced sales and marketing agencies in Cleveland35
- Outsourced sales and marketing agencies in Greenville34
- Outsourced sales and marketing agencies in Kansas City34
- Outsourced sales and marketing agencies in Washington33
- Outsourced sales and marketing agencies in Sacramento32
- Outsourced sales and marketing agencies in Cheyenne31
- Outsourced sales and marketing agencies in Brooklyn30
- Outsourced sales and marketing agencies in Boulder29
- Outsourced sales and marketing agencies in Clearwater28
- Outsourced sales and marketing agencies in Colorado Springs28
- Outsourced sales and marketing agencies in Milwaukee28
- Outsourced sales and marketing agencies in Fort Worth27
- Outsourced sales and marketing agencies in Newport Beach27
- Outsourced sales and marketing agencies in St. Louis27
- Outsourced sales and marketing agencies in Baltimore26
- Outsourced sales and marketing agencies in Louisville26
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 outsourced sales and 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 outsourced sales and marketing agencies are there based in San Diego, United States?
RevenueBase identified 156 outsourced sales and 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?
Power Digital Marketing, headquartered in San Diego, tops this list with the largest team on record.
Which city has the most outsourced sales and marketing agencies?
New York leads with 456 headquartered companies, followed by Miami (250) and Los Angeles (245).
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 444 verified decision-maker contacts tracked across these 156 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 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 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.
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