Company lists · Data refreshed September 2026

Top 25 Customer acquisition service providers worldwide

Name: Customer acquisition service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 36,138 companies tracked

RevenueBase identified 36,138 customer acquisition service providers worldwide as of September 2026 and tracks 215,135 professional contacts across them, including 36,175 with verified work emails. The United States is the largest market and London the largest hub.

This list covers customer acquisition service providers worldwide, 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 19, 2026. Country and city lists for customer acquisition service providers follow the table.

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 19, 2026 86% judged on-target in blind review

36,138Companies

215,135Contacts tracked

36,175Verified emails

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The 25 largest customer acquisition service providers worldwide

Ranked by team size

Top 25 of 36,138 customer acquisition service providers worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to customer acquisition service providers: 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	HIBU	Indirect evidence	Cedar Rapids, IA, United StatesHQ checked Sep 19, 2026	1,001-5,000	4,426 contacts →
	Indirect evidence “Hibu is a leading provider of technology-driven, integrated digital marketing solutions for America’s local businesses, trusted by tens of thousands of local business owners.” Source: RevenueBase Database · checked Sep 19, 2026
2	Zoominfo	Partial evidence	Vancouver, WA, United StatesHQ checked Sep 19, 2026	1,001-5,000	4,029 contacts →
	Partial evidence “ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers.” Source: RevenueBase Database · checked Sep 19, 2026
3	Xdbs Worldwide	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 19, 2026	1,001-5,000	3,498 contacts →
	Indirect evidence “At XDBS, we primarily work with media agencies, publishers and marketing companies looking to leverage marketing automation and digital marketing capacity and capability to…” Source: RevenueBase Database · checked Sep 19, 2026
4	Webhelp Enterprise	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	10001+	1,795 contacts →
	Indirect evidence “The Concentrix B2B sales practice is here to design, build and run projects for our clients.” Source: RevenueBase Database · checked Sep 19, 2026
5	Constant Contact	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,611 contacts →
	Indirect evidence “We deliver for small businesses with powerful tools to simplify and amplify digital marketing.” Source: RevenueBase Database · checked Sep 19, 2026
6	Localiq	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,534 contacts →
	Indirect evidence “Grow your business with digital marketing powered by AI and local expertise.” Source: RevenueBase Database · checked Sep 19, 2026
7	YELL	Indirect evidence	Reading, United KingdomHQ checked Sep 19, 2026	501-1,000	1,284 contacts →
	Indirect evidence “Since 1966, we’ve been helping UK businesses grow – from printed ads in the Yellow Pages to powerful, AI-driven digital marketing that delivers real results.” Source: RevenueBase Database · checked Sep 19, 2026
8	Demandscience	Indirect evidence	Boston, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,087 contacts →
	Indirect evidence “With proprietary data and omni-channel activation like events, content, programmatic and chat, we cut through the noise to reach entire buyer groups, driving engagement and impact…” Source: RevenueBase Database · checked Sep 19, 2026
9	Scorpion	Indirect evidence	Draper, UT, United StatesHQ checked Sep 19, 2026	501-1,000	1,076 contacts →
	Indirect evidence “Scorpion is the leader in helping local businesses succeed by focusing on what truly matters-driving revenue.” Source: RevenueBase Database · checked Sep 19, 2026
10	Centerfield	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,063 contacts →
	Strong evidence “Super-powered customer acquisition.” Source: RevenueBase Database · checked Sep 19, 2026
11	S2w Media	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	806 contacts →
	Indirect evidence “We are innovators, problem solvers, thought leaders, and above all else, a team.” Source: RevenueBase Database · checked Sep 19, 2026
12	SEO Discovery Private Limited	Indirect evidence	Mohali, IndiaHQ checked Sep 19, 2026	201-500	755 contacts →
	Indirect evidence “SEO Discovery is a global leader in next-generation digital marketing services, solutions, and consulting.” Source: RevenueBase Database · checked Sep 19, 2026
13	Manlitics B2B Ites	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	501-1,000	750 contacts →
	Indirect evidence “In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…” Source: RevenueBase Database · checked Sep 19, 2026
14	Abstrakt Marketing Group	Indirect evidence	St Louis, MO, United StatesHQ checked Sep 19, 2026	501-1,000	724 contacts →
	Indirect evidence “We book the qualified meetings that fill your pipeline for any B2B company ready to grow.” Source: RevenueBase Database · checked Sep 19, 2026
15	CMD	Indirect evidence	Portland, OR, United StatesHQ checked Sep 19, 2026	n/a	604 contacts →
	Indirect evidence “Take command of every opportunity with a partner that gets results.” Source: RevenueBase Database · checked Sep 19, 2026
16	Movingdneedle Pvt. LTD	Indirect evidence	Sterling Heights, MI, United StatesHQ checked Sep 19, 2026	51-200	528 contacts →
	Indirect evidence “movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Source: RevenueBase Database · checked Sep 19, 2026
17	Callbox INC	Indirect evidence	Encino, CA, United StatesHQ checked Sep 19, 2026	201-500	499 contacts →
	Indirect evidence “Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…” Source: RevenueBase Database · checked Sep 19, 2026
18	AWL	Strong evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	483 contacts →
	Strong evidence “AWL was founded in 2005 and is the nation's premier Customer Acquisition Marketing business focused on the insurance industry.” Source: RevenueBase Database · checked Sep 19, 2026
19	YES Marketing	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	201-500	483 contacts →
	Indirect evidence “Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…” Source: RevenueBase Database · checked Sep 19, 2026
20	Demandshore	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	501-1,000	478 contacts →
	Indirect evidence “About DemandShore Since 2004, we’ve been working hard to deliver value to Sales & Marketing professionals across B2B Technology companies globally.” Source: RevenueBase Database · checked Sep 19, 2026
21	Sg360	Indirect evidence	Wheeling, IL, United StatesHQ checked Sep 19, 2026	501-1,000	477 contacts →
	Indirect evidence “sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Source: RevenueBase Database · checked Sep 19, 2026
22	Marketone International	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	201-500	431 contacts →
	Indirect evidence “MarketOne is a global demand generation agency.” Source: RevenueBase Database · checked Sep 19, 2026
23	Hansa Cequity	Indirect evidence	Kurla (w), IndiaHQ checked Sep 19, 2026	201-500	415 contacts →
	Indirect evidence “Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Source: RevenueBase Database · checked Sep 19, 2026
24	MVF	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	401 contacts →
	Partial evidence “MVF powers growth for our clients by connecting them to potential customers.” Source: RevenueBase Database · checked Sep 19, 2026
25	Localedge	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 19, 2026	501-1,000	383 contacts →
	Indirect evidence “LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.” Source: RevenueBase Database · checked Sep 19, 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: customer acquisition service providers. 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 customer acquisition service providers.
Partial evidence: Its own public description names part of customer acquisition service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer acquisition service providers. 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 36,138 customer acquisition service providers worldwide

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Customer acquisition service providers worldwide at a glance

As of Sep 19, 2026

16.8%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

26,590

11-50

7,836

51-200

1,241

201-500

259

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 customer acquisition service providers, 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.
Coverage: Every country. Country and city lists for customer acquisition service providers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “customer acquisition service providers”. 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 customer acquisition service providers), 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 customer acquisition service providers, and records with no verified work email.
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, 36,175 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 19, 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.

Customer acquisition service providers by location

139 lists · largest first

Every Customer acquisition service providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 customer acquisition service providers, 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 customer acquisition service providers are there worldwide?

RevenueBase identified 36,138 customer acquisition service providers worldwide 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?

HIBU, headquartered in Cedar Rapids, tops this list with the largest team on record.

Which country has the most customer acquisition service providers?

The United States leads with 8,072 companies, followed by India (4,167) and Brazil (2,297). Every customer acquisition service providers list by country and city is linked on this page.

Which city has the most customer acquisition service providers?

London leads with 677 headquartered companies, followed by Pune (441) and Sao Paulo (406).

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 36,175 verified decision-maker contacts tracked across these 36,138 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 19, 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.