Company lists · Data refreshed September 2026

Top 25 B2B CRM cleanup services worldwide

RevenueBase identified 849 B2B CRM cleanup services worldwide as of September 2026 and tracks 10,427 professional contacts across them, including 2,100 with verified work emails and 1,265 with mobile numbers. The United States is the largest market and Pune the largest hub.

This list covers B2B CRM cleanup services 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 2, 2026. Country and city lists for B2B CRM cleanup services 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
849Companies
10,427Contacts tracked
2,100Verified emails
1,265Mobile numbers
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The 25 largest B2B CRM cleanup services worldwide

Ranked by team size
Top 25 of 849 B2B CRM cleanup services worldwide, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to B2B CRM cleanup services: 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
1Partial evidenceDallas, TX, US1,001-5,0001,082 contacts →

Partial evidence

“Data Axle helps clients create a foundation of clean data, find new leads, develop winning strategies, design beautiful campaigns, and can handle all day-to-day execution needs”

Source: RevenueBase Database · checked Sep 2, 2026
2Partial evidenceRedwood City, CA, USn/a708 contacts →

Partial evidence

“Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…”

Source: RevenueBase Database · checked Sep 2, 2026
3Partial evidenceBoston, MA, US201-500367 contacts →

Partial evidence

“Lusha is the B2B data and sales intelligence system used by sales, marketing, recruiting, RevOps teams, and AI agents to find contacts, enrich records, and track real-world buying…”

Source: RevenueBase Database · checked Sep 2, 2026
4Partial evidenceHouston, TX, US201-500194 contacts →

Partial evidence

“ChannelGrowth provides B2B data acquisition, lead generation, prospecting, and sales teams at scale.”

Source: RevenueBase Database · checked Sep 2, 2026
5Partial evidenceShivamogga Sub-district, IndiaHQ checked Sep 2, 2026201-500179 contacts →

Partial evidence

“Data Maelumat can help stimulate your business-to-business promotional efforts with targeted B2B Multi-Channel marketing mailing lists.”

Source: RevenueBase Database · checked Sep 2, 2026
6Indirect evidencePittsburgh, PA, US51-200159 contacts →

Indirect evidence

“eCore helps GTM teams fix the data problems that slow down sales, marketing, RevOps, and AI initiatives.”

Source: RevenueBase Database · checked Sep 2, 2026
7Indirect evidenceBranchburg, NJ, US51-200149 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 2, 2026
8Indirect evidenceWellesley Hills, MA, US51-200121 contacts →

Indirect evidence

“Is bad customer data keeping you from AI and CX success?”

Source: RevenueBase Database · checked Sep 2, 2026
9Indirect evidenceConshohocken, PA, US501-1,000114 contacts →

Indirect evidence

“DiscoverOrg helps go-to-market teams accelerate growth with the most accurate company and contact data on the market, and a suite of tools to ensure continued growth and success.”

Source: RevenueBase Database · checked Sep 2, 2026
10Indirect evidenceSan Francisco, CA, US51-200111 contacts →

Indirect evidence

“Build pipeline with confidence.”

Source: RevenueBase Database · checked Sep 2, 2026
11Indirect evidenceSheridan, WY, US51-20097 contacts →

Indirect evidence

“We are Right Pace TechMedia, founded in 2017, headquartered in WY, USA, with 2 operational centers in Pune, India.”

Source: RevenueBase Database · checked Sep 2, 2026
12Partial evidenceLondon, GB51-20083 contacts →

Partial evidence

“We're an award-winning CRM agency who specialise in knitting together complex and disparate data to create a powerful single customer view that can deliver significant returns to…”

Source: RevenueBase Database · checked Sep 2, 2026
13Indirect evidencePune, IndiaHQ checked Sep 2, 202651-20082 contacts →

Indirect evidence

“Mandit Solutions is a leading B-2-B company, providing excellent result-oriented services in the field of Marketing, outsourcing and IT technologies.”

Source: RevenueBase Database · checked Sep 2, 2026
14Indirect evidencePforzheim, DE51-20081 contacts →

Indirect evidence

“Uniserv is your partner for high-performance customer data management.”

Source: RevenueBase Database · checked Sep 2, 2026
15Partial evidenceSan Francisco, CA, US51-20070 contacts →

Partial evidence

“KAT-i Research we are a Data as a Service Company, custom B2B list research company.”

Source: RevenueBase Database · checked Sep 2, 2026
16Partial evidenceBengaluru, IndiaHQ checked Sep 2, 202651-20063 contacts →

Partial evidence

“Zintlr is a B2B database and sales intelligence platform designed to help businesses boost their sales through smart prospecting and personalized outreach.”

Source: RevenueBase Database · checked Sep 2, 2026
17Indirect evidenceBurlington, MA, US5,001-10,00058 contacts →

Indirect evidence

“Trillium Software was acquired by Precisely in 2016.”

Source: RevenueBase Database · checked Sep 2, 2026
18Partial evidenceTampa, FL, US51-20057 contacts →

Partial evidence

“3D2B is a service provider whose primary business and expertise is in providing B2B customer acquisition solutions to high-technology companies worldwide.”

Source: RevenueBase Database · checked Sep 2, 2026
19Partial evidenceUlm, DE51-20055 contacts →

Partial evidence

“Max ASP is a professional inside sales-as-a-service and CRM consulting provider, specialized in industrial machinery and components, and complex industries, across global markets.”

Source: RevenueBase Database · checked Sep 2, 2026
20Indirect evidenceMumbai, IndiaHQ checked Sep 2, 202611-5051 contacts →

Indirect evidence

“EmDif operates with sales and marketers for their Demand Generation needs, that helps them achieve quantifiable business outcomes.”

Source: RevenueBase Database · checked Sep 2, 2026
21Strong evidenceMiami, FL, US51-20046 contacts →

Strong evidence

“Cleaning in Motion is the B2B Lead Generation Agency dedicated exclusively to driving predictable revenue growth for Commercial Cleaning, Facility Management, and related…”

Source: RevenueBase Database · checked Sep 2, 2026
22Partial evidencePune, IndiaHQ checked Sep 2, 202611-5046 contacts →

Partial evidence

“vConnect iDees is a fast-growing B2B lead generation company based in Pune, India.”

Source: RevenueBase Database · checked Sep 2, 2026
23Partial evidenceTavistock, GB11-5045 contacts →

Partial evidence

“With over three decades of experience, we partner with B2B sales and marketing teams to drive and nurture new customer acquisition - securing conversations with the right…”

Source: RevenueBase Database · checked Sep 2, 2026
24Partial evidenceBristol, GB11-5038 contacts →

Partial evidence

“Highly qualified B2B Sales Appointments you can trust.”

Source: RevenueBase Database · checked Sep 2, 2026
25Indirect evidenceDwarka, IndiaHQ checked Sep 2, 202611-5038 contacts →

Indirect evidence

“Welcome to – Your Trusted Partner in Comprehensive Database Solutions!”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 849 B2B CRM cleanup services worldwide

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B2B CRM cleanup services worldwide at a glance

As of Sep 2, 2026
20.1%Verified-email coverage
12.1%Mobile-number coverage
12.3Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Pune
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
364
11-50
333
51-200
116
201-500
21
501-1,000
10
1,001-5,000
3
5,001-10,000
1

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 CRM cleanup services, 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
7 countries, largest first: the United States, India, the United Kingdom, France, Germany, Australia, Brazil. Country and city lists for B2B CRM cleanup services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “B2B CRM cleanup services”. 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 CRM cleanup services), 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 CRM cleanup services, 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, 2,100 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 between September 2, 2026 and September 14, 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 CRM cleanup services by location

8 lists · largest first

Every B2B CRM cleanup services 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 B2B CRM cleanup services, 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 CRM cleanup services are there worldwide?

RevenueBase identified 849 B2B CRM cleanup services 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?

Data Axle, headquartered in Dallas, tops this list with the largest team on record.

Which country has the most B2B CRM cleanup services?

The United States leads with 367 companies, followed by India (224) and the United Kingdom (104). Every B2B CRM cleanup services list by country and city is linked on this page.

Which city has the most B2B CRM cleanup services?

Pune leads with 53 headquartered companies, followed by New York (38) and London (30).

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 2,100 verified decision-maker contacts tracked across these 849 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 2, 2026 and 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 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.