Company lists · Data refreshed November 2026

Top 18 Data cleaning services based in the United States

RevenueBase identified 65 company matches for data cleaning services associated with the United States as of November 2026 and tracks 2,177 professional contacts across them, including 890 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for data cleaning services associated with the 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 November 6, 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 Nov 6, 2026 How this list was built
65Companies
2,177Contacts tracked
890Verified emails
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The 18 largest data cleaning services based in the United States

Ranked by team size
Top 18 of 65 company matches for data cleaning services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,143 contacts →

Exact match

“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”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“eCore provides a validation-first data quality layer for GTM teams, cleaning, validating, enriching and monitoring contact and account CRM data so sales, marketing, RevOps and AI…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, DE, United StatesHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“Since 2018, Odetta has been helping organizations of all sizes reap the benefits of clean, reliable data to make better decisions, drive growth, and measure the results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 20261,001-5,000127 contacts →

Exact match

“Infogix was acquired by Precisely in 2021.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSalisbury, MD, United StatesHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Data Services, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Matchbook AI masters fragmented customer, supplier, vendor, partner, and account data across CRM, ERP, and enterprise data platforms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSanta Barbara, CA, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Businesses look to Service Objects when they want to be sure every contact record in every database is as genuine, accurate, and up-to-date as it possibly can be.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“Since 1996, Axion Data Services has been an industry leader in providing data entry outsourcing services, data verification, and internet data research services to companies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Runner EDQ provides organizations with critical pieces of data for their current databases such as: name, phone, email, postal address, social media handles and much more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSuffield, CT, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Data Ladder focuses on delivering quality data and cleansing solutions that would allow the full potential of the data in your organization through advanced matching, profiling…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDuluth, GA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are data quality experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFort Myers, FL, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“This is how we deliver GREATNESS to our clients We fix data so that businesses can make better decisions and improve their marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLincolnshire, IL, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Empowering Businesses with AI-Powered Data Quality Solutions Welcome to RoutineAI, where we are dedicated to transforming data quality management for businesses across diverse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“At Accurate Append – we live and breathe data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOregon, IL, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We’re a company with a tight focus: data quality management for the best direct marketing campaigns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“DynamicHQI: Transforming Your Raw Data into High-Quality Information At DynamicHQI, our mission is to empower decision-makers by transforming raw data into high-quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchThornton, CO, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Even with the explosion of commercial sales & marketing systems and data, companies still struggle to identify ideal accounts and contacts, and also struggle to keep their data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Don’t overlook data cleaning!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 18 of 65 data cleaning services based in the United States

See the full list, filter by size, metro and specialty, and access 890 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data cleaning services based in the United States at a glance

As of Nov 6, 2026
40.9%Verified-email coverage
33.5Average contacts per company
11-50Median size (employees)
4.6%Largest-city concentration · Los Angeles
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
19
51-200
11
201-500
1
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 65 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 the United States whose business descriptions match “data cleaning services” 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 890 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 November 6, 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.

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 “data cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data cleaning services are there based in the United States?

RevenueBase identified 65 company matches for data cleaning services associated with the United States as of November 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?

Data Axle tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data cleaning services?

Los Angeles leads with 3 company records, followed by New York (3) and Wilmington (3).

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 890 professional contacts with verified work emails tracked across these 65 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 November 6, 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.