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Company lists · Data refreshed September 2026

Top 25 B2B digital advertising agencies based in San Francisco, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 230 companies tracked

RevenueBase identified 230 B2B digital advertising agencies headquartered in San Francisco, United States as of September 2026 and tracks 3,417 professional contacts across them, including 794 with verified work emails. New York is the largest hub.

This list covers B2B digital advertising agencies headquartered in San Francisco, 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 23, 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 23, 2026 86% judged on-target in blind review
230Companies
3,417Contacts tracked
794Verified emails
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The 25 largest B2B digital advertising agencies based in San Francisco, United States

Ranked by team size
Top 25 of 230 B2B digital advertising agencies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to B2B digital advertising 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Quantcast
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026501-1,000491 contacts →

Indirect evidence

“Quantcast is the AI-powered ad platform built for performance marketers.”

Source: RevenueBase Database · checked Sep 23, 2026
2
DWA
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-200290 contacts →

Indirect evidence

“Merkle | DWA is a global media and marketing agency for technology companies.”

Source: RevenueBase Database · checked Sep 23, 2026
3
Adroll
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500170 contacts →

Partial evidence

“AdRoll is a multi-channel advertising platform built for growth-minded marketers.”

Source: RevenueBase Database · checked Sep 23, 2026
4
ROI DNA
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20087 contacts →

Partial evidence

“ROI·DNA, part of Hotwire Global and The Enero Group, is a full-service digital marketing agency delivering category-leading solutions to accelerate revenue for leading brands…”

Source: RevenueBase Database · checked Sep 23, 2026
5
KKBC
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20083 contacts →

Partial evidence

“KKBC is a B2B marketing agency, with the singular mission to maximize the value of multinational B2B companies' marketing investments.”

Source: RevenueBase Database · checked Sep 23, 2026
6
Nativex
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026501-1,00068 contacts →

Partial evidence

“Nativex is a leading digital marketing agency committed to helping brands and apps achieve cross-regional growth.”

Source: RevenueBase Database · checked Sep 23, 2026
7
Pixelo Digital
Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5057 contacts →

Strong evidence

“Pixelo Digital is a global B2B growth and GTM agency, trusted by 250+ brands to drive revenue and accelerate pipeline.”

Source: RevenueBase Database · checked Sep 23, 2026
8
Ziff Davis B2B
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20055 contacts →

Partial evidence

“Ziff Davis B2B is the global market leader in omni-channel B2B marketing, providing our customers with precise access to the world’s most powerful technology buyers.”

Source: RevenueBase Database · checked Sep 23, 2026
9
Mightyhive
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 20261,001-5,00047 contacts →

Partial evidence

“MightyHive is the leading data and digital media consultancy that helps marketers take control.”

Source: RevenueBase Database · checked Sep 23, 2026
10
Jives Media
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5045 contacts →

Indirect evidence

“Jives Media is a marketing agency consisting of award-winning web designers, growth hackers, and MBA brand strategists.”

Source: RevenueBase Database · checked Sep 23, 2026
11
Jordan Digital Marketing
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5043 contacts →

Indirect evidence

“With JDM, you'll get radical transparency, an in-house partnership mentality, and unparalleled client services with strategic data integration that actually moves the needle for…”

Source: RevenueBase Database · checked Sep 23, 2026
12
Digital Reach Agency
Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5038 contacts →

Strong evidence

“Digital Reach is an internet marketing firm focused on B2B Demand Generation and Inbound Marketing.”

Source: RevenueBase Database · checked Sep 23, 2026
13
Demand Local
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5034 contacts →

Partial evidence

“Demand Local empowers Advertising & Marketing agencies in the Automotive, Legal, Financial, & CPG industries to scale and grow their businesses.”

Source: RevenueBase Database · checked Sep 23, 2026
14
Admybrand
Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20030 contacts →

Strong evidence

“ADmyBRAND started off as a DIY omnichannel advertising platform but evolved into AI & analytics-driven Web4.0 ad exchange for advertisements on outdoor media, Influencer, digital…”

Source: RevenueBase Database · checked Sep 23, 2026
15
Rooster Grin Media
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5029 contacts →

Indirect evidence

“Rooster Grin Media was founded on the concept that we can be a competitive advantage for our clients.”

Source: RevenueBase Database · checked Sep 23, 2026
16
Force Of Nature
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5028 contacts →

Indirect evidence

“Force of Nature is quantitative marketing.”

Source: RevenueBase Database · checked Sep 23, 2026
17
Click Convert Marketing
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5028 contacts →

Partial evidence

“With a decade of experience, we’re genuine digital marketing specialists, and our results speak for themselves.”

Source: RevenueBase Database · checked Sep 23, 2026
18
Mozaiq
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5027 contacts →

Partial evidence

“We're an in-house agency specializing in supporting b2b marketing orgs with design and web strategy, and much more.”

Source: RevenueBase Database · checked Sep 23, 2026
19
RSO Consulting
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5021 contacts →

Partial evidence

“At RSO Consulting, we help businesses navigate the digital landscape with confidence.”

Source: RevenueBase Database · checked Sep 23, 2026
20
Creatopy
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20019 contacts →

Indirect evidence

“Welcome to Creatopy!”

Source: RevenueBase Database · checked Sep 23, 2026
21
Blackbird PPC
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5015 contacts →

Partial evidence

“I’ve worked with six other digital marketing agencies in a similar capacity, and Blackbird is far and away the best, most trusted partner we’ve had.” - Jocelyn Woolsey-Strieter…”

Source: RevenueBase Database · checked Sep 23, 2026
22
SUM Digital
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 20261-1015 contacts →

Partial evidence

“We specialize in ecommerce advertising, having worked extensively with brands like Lyft, Grammarly, Microsoft, Pura Vida Bracelets, Blenders Eyewear, UpWork, and Tatcha Beauty.”

Source: RevenueBase Database · checked Sep 23, 2026
23
Atria AI
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5015 contacts →

Indirect evidence

“We help performance marketing teams solve the biggest bottleneck in paid social: knowing what to test next and getting those tests live quickly.”

Source: RevenueBase Database · checked Sep 23, 2026
24
Playdigo
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5014 contacts →

Partial evidence

“At Playdigo, we specialize in AI-powered programmatic advertising, helping advertisers and publishers maximize their impact across programmatic, mobile, CTV, display, and other…”

Source: RevenueBase Database · checked Sep 23, 2026
25
Olivine Marketing
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5013 contacts →

Partial evidence

“Olivine Marketing is a full-service product marketing agency for B2B SaaS companies, founded in 2016.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 230 B2B digital advertising agencies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 794 reachable decision-makers.

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B2B digital advertising agencies based in San Francisco, United States at a glance

As of Sep 23, 2026
23.2%Verified-email coverage
14.9Average contacts per company
1-10Median size (employees)
391.7%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
127
11-50
69
51-200
22
201-500
8
501-1,000
2
1,001-5,000
1
10001+
1

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 230 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 B2B digital advertising 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 Francisco, United States whose own description of what they do matches “B2B digital advertising 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 B2B digital advertising 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 B2B digital advertising agencies, and records with no verified work email. Companies headquartered outside San Francisco 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, 794 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 23, 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.

B2B digital advertising 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 B2B digital advertising 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 B2B digital advertising agencies are there based in San Francisco, United States?

RevenueBase identified 230 B2B digital advertising agencies headquartered in San Francisco, 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?

Quantcast, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most B2B digital advertising agencies?

New York leads with 901 headquartered companies, followed by Los Angeles (494) and Miami (446).

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 794 verified decision-maker contacts tracked across these 230 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 230 B2B digital advertising agencies based in San Francisco, 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 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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