Company lists · Data refreshed September 2026

Top 25 Data compliance consulting companies based in the United States

Name: Data compliance consulting companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,024 companies tracked

RevenueBase identified 1,024 data compliance consulting companies headquartered in the United States as of September 2026 and tracks 10,917 professional contacts across them, including 5,373 with verified work emails. New York is the largest hub.

This list covers data compliance consulting companies headquartered in the 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 19, 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 19, 2026 86% judged on-target in blind review

1,024Companies

10,917Contacts tracked

5,373Verified emails

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The 25 largest data compliance consulting companies based in the United States

Ranked by team size

Top 25 of 1,024 data compliance consulting companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to data compliance consulting companies: 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	Precisely	Partial evidence	Burlington, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,243 contacts →
	Partial evidence “As a global leader in data integrity, Precisely ensures that your data is accurate, consistent, and contextual.” Source: RevenueBase Database · checked Sep 19, 2026
2	CT Corporation	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	788 contacts →
	Partial evidence “CT Corporation helps small businesses, corporations, and law firms around the world manage their most critical business and legal compliance responsibilities.” Source: RevenueBase Database · checked Sep 19, 2026
3	Controlcase	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 19, 2026	201-500	411 contacts →
	Partial evidence “ControlCase is committed to bringing peace of mind to the world’s IT compliance programs through our signature partnership approach, commitment to automation, and cost-effective…” Source: RevenueBase Database · checked Sep 19, 2026
4	Haystackid	Strong evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	201-500	368 contacts →
	Strong evidence “HaystackID solves complex data challenges related to legal, compliance, regulatory, and cyber events.” Source: RevenueBase Database · checked Sep 19, 2026
5	APA Engineering INC	Partial evidence	Mount Laurel, NJ, United StatesHQ checked Sep 19, 2026	201-500	364 contacts →
	Partial evidence “APA Engineering Inc has been a leader in providing Compliance, Engineering, IT, and Sourcing services since With over twenty years in business, we are dedicated to providing the…” Source: RevenueBase Database · checked Sep 19, 2026
6	Securitymetrics	Partial evidence	Orem, UT, United StatesHQ checked Sep 19, 2026	501-1,000	268 contacts →
	Partial evidence “We secure peace of mind for organizations that handle sensitive data by holding our tools, training, and support to a higher standard.” Source: RevenueBase Database · checked Sep 19, 2026
7	Vaisesika	Strong evidence	Carlsbad, CA, United StatesHQ checked Sep 19, 2026	201-500	266 contacts →
	Strong evidence “Vaisesika Consulting is a global tech and consulting firm that helps businesses transform their digital setups and stay compliant in a straightforward way.” Source: RevenueBase Database · checked Sep 19, 2026
8	Mullen Coughlin LLC	Indirect evidence	Devon, PA, United StatesHQ checked Sep 19, 2026	201-500	213 contacts →
	Indirect evidence “Founded by John F.” Source: RevenueBase Database · checked Sep 19, 2026
9	Lachman Consultant Services	Strong evidence	Westbury, NY, United StatesHQ checked Sep 19, 2026	51-200	179 contacts →
	Strong evidence “Quality & Compliance \| Regulatory Strategy \| Inspection Readiness & Remediation \| Data Integrity.” Source: RevenueBase Database · checked Sep 19, 2026
10	Ampcus Cyber	Indirect evidence	Chantilly, VA, United StatesHQ checked Sep 19, 2026	1,001-5,000	170 contacts →
	Indirect evidence “Trusted By 2,880+ World-Class Brands And Organizations Of All Sizes…!” Source: RevenueBase Database · checked Sep 19, 2026
11	Medpro Systems	Partial evidence	Mount Arlington, NJ, United StatesHQ checked Sep 19, 2026	51-200	151 contacts →
	Partial evidence “We help Life Sciences and Healthcare companies drive better health outcomes by navigating complexity throughout their compliance and commercial operations.” Source: RevenueBase Database · checked Sep 19, 2026
12	Harbor Compliance	Partial evidence	Lancaster, PA, United StatesHQ checked Sep 19, 2026	201-500	150 contacts →
	Partial evidence “We provide innovative compliance solutions by embracing complexity and making it simple.” Source: RevenueBase Database · checked Sep 19, 2026
13	Transcend	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 19, 2026	51-200	139 contacts →
	Partial evidence “Transcend is the only autonomous data decision platform that answers “can I use this data?” to scale customer growth.” Source: RevenueBase Database · checked Sep 19, 2026
14	Charles IT	Partial evidence	Middletown, CT, United StatesHQ checked Sep 19, 2026	51-200	132 contacts →
	Partial evidence “Charles IT is the Northeast's compliance expert.” Source: RevenueBase Database · checked Sep 19, 2026
15	OSANO	Partial evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	77 contacts →
	Partial evidence “Osano, the leading data privacy management platform, empowers businesses to successfully navigate the complexities of privacy management by providing the necessary tools and…” Source: RevenueBase Database · checked Sep 19, 2026
16	Capital Edge Consulting	Partial evidence	Vienna, VA, United StatesHQ checked Sep 19, 2026	51-200	70 contacts →
	Partial evidence “Capital Edge is the largest consulting firm exclusively dedicated to government contractors and grant recipients.” Source: RevenueBase Database · checked Sep 19, 2026
17	Eden Data	Strong evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	70 contacts →
	Strong evidence “When we started Eden Data in 2021, our goal was to change the way high-growth organizations think about compliance and cybersecurity.” Source: RevenueBase Database · checked Sep 19, 2026
18	Regulatory Compliance Associates RCA	Partial evidence	Pleasant Prairie, WI, United StatesHQ checked Sep 19, 2026	51-200	67 contacts →
	Partial evidence “Regulatory Compliance Associates Inc.(RCA) is a team of experienced professionals from FDA-regulated industries including pharmaceutical, biologics and medical device.” Source: RevenueBase Database · checked Sep 19, 2026
19	Healthcare Compliance Pros	Partial evidence	Salt Lake City, UT, United StatesHQ checked Sep 19, 2026	11-50	63 contacts →
	Partial evidence “At Healthcare Compliance Pros we go above and beyond healthcare compliance training, providing you with year-round support and an easy to use online platform.” Source: RevenueBase Database · checked Sep 19, 2026
20	Compliance Risk Concepts CRC	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	60 contacts →
	Indirect evidence “To meet rigorous regulatory expectations and requirements, it is imperative that organizations have access to “best in class” talent that has extensive knowledge of the businesses…” Source: RevenueBase Database · checked Sep 19, 2026
21	Barr Advisory, P.A	Strong evidence	Fairway, KS, United StatesHQ checked Sep 19, 2026	51-200	57 contacts →
	Strong evidence “BARR Advisory is a security and compliance solutions provider specializing in cybersecurity and compliance for organizations with high-value data that serve regulated industries…” Source: RevenueBase Database · checked Sep 19, 2026
22	Verasafe	Partial evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	51-200	55 contacts →
	Partial evidence “VeraSafe’s mission is to provide the world’s best privacy and data protection advice, with a human touch.” Source: RevenueBase Database · checked Sep 19, 2026
23	Compliancepoint	Strong evidence	Duluth, GA, United StatesHQ checked Sep 19, 2026	51-200	51 contacts →
	Strong evidence “CompliancePoint delivers the governance, protections and assurances organizations need to succeed in an interconnected and data-driven world.” Source: RevenueBase Database · checked Sep 19, 2026
24	Privacy Pillar	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 19, 2026	51-200	50 contacts →
	Partial evidence “Privacy Pillar is a company that provides consumer data privacy solutions.” Source: RevenueBase Database · checked Sep 19, 2026
25	Gallagher Marine Systems - LLC	Partial evidence	Moorestown Township, NJ, United StatesHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “Gallagher Marine Systems (GMS) is the industry’s most comprehensive source of full-service, in-depth, compliance support.” 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: data compliance consulting companies. 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 data compliance consulting companies.
Partial evidence: Its own public description names part of data compliance consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data compliance consulting companies. 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 1,024 data compliance consulting companies based in the United States

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Data compliance consulting companies based in the United States at a glance

As of Sep 19, 2026

49.2%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

4.6%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

714

11-50

241

51-200

201-500

501-1,000

1,001-5,000

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 1,024 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 data compliance consulting companies, 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 the United States whose own description of what they do matches “data compliance consulting companies”. 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 data compliance consulting companies), 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 data compliance consulting companies, and records with no verified work email. Companies headquartered outside United States 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, 5,373 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.

Data compliance consulting companies by metro

Data compliance consulting companies in New York47
Data compliance consulting companies in San Francisco27

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 data compliance consulting companies, 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 data compliance consulting companies are there based in the United States?

RevenueBase identified 1,024 data compliance consulting companies headquartered in the 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?

Precisely, headquartered in Burlington, tops this list with the largest team on record.

Which city has the most data compliance consulting companies?

New York leads with 47 headquartered companies, followed by San Francisco (27) and Atlanta (23).

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 5,373 verified decision-maker contacts tracked across these 1,024 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.