Company lists · Data refreshed September 2026

Top 25 Outbound marketing service providers based in San Francisco, United States

Name: Outbound marketing service providers based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 96 companies tracked

RevenueBase identified 96 company matches for outbound marketing service providers associated with San Francisco, United States as of September 2026 and tracks 1,604 professional contacts across them, including 259 with verified work emails. Across the United States, New York is the largest hub for this category (230 companies); San Francisco has 96.

This list covers company matches for outbound marketing service providers associated with San Francisco, 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 14, 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 14, 2026 How this list was built

96Companies

1,604Contacts tracked

259Verified emails

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The 25 largest outbound marketing service providers based in San Francisco, United States

Ranked by team size

Top 25 of 96 company matches for outbound marketing service providers based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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	Demandshore	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	501-1,000	478 contacts →
	Exact match “About DemandShore Since 2004, we’ve been working hard to deliver value to Sales & Marketing professionals across B2B Technology companies globally.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Pipeful	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	98 contacts →
	Exact match “Start closing deals with the help of our SDRs and extensive business data.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Activate	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	92 contacts →
	Exact match “Activate provides content-powered demand-generation and marketing services for technology marketers, based our team's expertise in developing buyer insights, high-performance…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	KKBC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	83 contacts →
	Exact match “KKBC is a B2B marketing agency, with the singular mission to maximize the value of multinational B2B companies' marketing investments.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Pixelo Digital	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	57 contacts →
	Exact match “Pixelo Digital is a global B2B growth and GTM agency, trusted by 250+ brands to drive revenue and accelerate pipeline.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Ziff Davis B2B	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	55 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Levelup Leads	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	53 contacts →
	Exact match “Start filling your pipeline now!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Digital Reach Agency	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	38 contacts →
	Exact match “Digital Reach is an internet marketing firm focused on B2B Demand Generation and Inbound Marketing.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Rooster Grin Media	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	29 contacts →
	Exact match “Rooster Grin Media was founded on the concept that we can be a competitive advantage for our clients.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Sally AI Sales Representative	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	29 contacts →
	Exact match “Powering B2B growth with outbound systems that attract mid-size and enterprise-qualified leads.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Olivine Marketing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	13 contacts →
	Exact match “Olivine Marketing is a full-service product marketing agency for B2B SaaS companies, founded in 2016.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Mach 01	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	8 contacts →
	Exact match “Mach 01 (Maak Zero-One) is a full-stack B2B marketing agency focused on marketing solutions for technology companies, startups, and beyond.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Optimyz Interactive	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	7 contacts →
	Exact match “optimyz interactive combines online marketing, web creative, and social content to help companies drive new customer acquisition.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Mfinity	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	7 contacts →
	Exact match “At MFINITY, we specialize in B2B appointment generation designed to create meaningful sales conversations with the right decision-makers.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Sales Driven Marketing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	6 contacts →
	Exact match “MAKING CONNECTIONS DELIVERING RESULTS We streamline your prospecting and lead generation, freeing up your time to focus on business growth.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Trueclick Media	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “What if you could rapidly grow your customers without having to be an expert in every marketing channel?” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Marquee Project	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	5 contacts →
	Exact match “As a highly skilled marketing specialists with a laser focus on marketing operations, marketing automation, and customer journey, we offer a wealth of expertise in developing…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Presidio Interactive	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Presidio Interactive is no longer in operation.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	The Halo Agency	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “The Halo Agency is unlike any other marketing options available today - it provides marketing services on demand to early stage innovation driven companies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20	Netkitchen	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Xenia Insights	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Xenia Insights brings a dedicated team equipped with the experience to develop, implement and deploy customized outbound sales strategies designed to connect SMBs and emerging…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Intersect Marketing Group	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Since 2007 we have provided a subscription-based marketing as a service solution perfectly tailored to the needs of real estate agents.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Sourcinggrowth	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Many small and mid-sized business owners are experts in their field - but struggle when it comes to marketing, lead generation, and sales strategy.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	2020systems	Exact match	San Francisco, United StatesHQ recorded Sep 14, 2026	11-50	1 contacts →
	Exact match “2020systems is the leading provider of "MANAGED ONLINE MARKETING SERVICES" to businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Campaign Crafters	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “We are a passionate team of experts and business enthusiasts with UK, US, and Bangladesh offices.” Recorded in the RevenueBase company graph · Sep 14, 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 “outbound marketing service providers”. 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 96 outbound marketing service providers based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 259 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outbound marketing service providers based in San Francisco, United States at a glance

As of Sep 14, 2026

16.1%Verified-email coverage

16.7Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 96 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 Francisco, United States whose business descriptions match “outbound marketing service providers” 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 259 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 14, 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.

Outbound marketing service providers 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 “outbound marketing service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outbound marketing service providers are there based in San Francisco, United States?

RevenueBase identified 96 company matches for outbound marketing service providers associated with San Francisco, 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?

Demandshore 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 outbound marketing service providers?

New York leads the United States with 230 company records, followed by Los Angeles (133) and Miami (116). San Francisco has 96.

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 259 professional contacts with verified work emails tracked across these 96 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 14, 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.