Company lists · Data refreshed September 2026

Top 25 Privacy law firms based in the United States

RevenueBase identified 372 company matches for privacy law firms associated with the United States as of September 2026 and tracks 3,218 professional contacts across them, including 1,891 with verified work emails and 1,650 with mobile numbers. New York is the largest hub.

This list covers company matches for privacy law firms 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 September 5, 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 5, 2026 How this list was built
372Companies
3,218Contacts tracked
1,891Verified emails
1,650Mobile numbers
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The 25 largest privacy law firms based in the United States

Ranked by team size
Top 25 of 372 company matches for privacy law firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchIrvine, CA, United StatesHQ recorded Sep 5, 2026501-1,000606 contacts →

Exact match

“Knobbe Martens protects the ideas that drive innovation and propel our world forward.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 5, 2026201-500368 contacts →

Exact match

“HaystackID solves complex data challenges related to legal, compliance, regulatory, and cyber events.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchDevon, PA, United StatesHQ recorded Sep 5, 2026201-500213 contacts →

Exact match

“Founded by John F.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchChantilly, VA, United StatesHQ recorded Sep 5, 202651-200111 contacts →

Exact match

“Redgrave is the leading law firm addressing legal discovery, information governance, AI governance, data security, and other Information Law challenges for corporations and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-20081 contacts →

Exact match

“For over 25 years, Haug Partners has provided synthesized multidisciplinary legal services for life science and technology businesses.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202651-20072 contacts →

Exact match

“ZwillGen is a boutique law firm specializing in technology and privacy law.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 202611-5062 contacts →

Exact match

“Atheria Law provides legal services to insurance and reinsurance clients, focusing on the technology, privacy and cyber, and professional liability sectors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 5, 202651-20055 contacts →

Exact match

“VeraSafe’s mission is to provide the world’s best privacy and data protection advice, with a human touch.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 202611-5050 contacts →

Exact match

“Troutman eMerge provides clients with a multidisciplinary team of attorneys and technologists who collaborate to provide strategic legal thinking and advanced technology for the…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchPrinceton, NJ, United StatesHQ recorded Sep 5, 202651-20050 contacts →

Exact match

“Privacy Pillar is a company that provides consumer data privacy solutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchNew York, United StatesHQ recorded Sep 5, 202611-5046 contacts →

Exact match

“Founded in 2008, with operations in New York, London and Toronto, Bortstein Legal Group is a noted leader in the areas of technology, market data, digital content, privacy…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 5, 202611-5042 contacts →

Exact match

“In an ever-changing risk management environment, Myna Partners is your global partner in privacy, compliance, and technology risk.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchCatonsville, MD, United StatesHQ recorded Sep 5, 202611-5035 contacts →

Exact match

“Data is one of the most valuable assets for enterprises.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202611-5034 contacts →

Exact match

“Jayaram advises individuals and companies around the world, supporting cutting-edge creators, innovators, and change-makers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchRedwood City, CA, United StatesHQ recorded Sep 5, 202611-5028 contacts →

Exact match

“We are experienced technologists and litigators, passionate about innovation.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 5, 202611-5028 contacts →

Exact match

“InfoLawGroup LLP is a national boutique law firm with a laser focus on information governance – including privacy and data security matters – advertising and marketing, evolving…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchTampa, United StatesHQ recorded Sep 5, 202611-5027 contacts →

Exact match

“Our clients face extraordinary challenges.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchSeattle, WA, United StatesHQ recorded Sep 5, 202611-5026 contacts →

Exact match

“Termly is an all-in-one privacy compliance solution for small and medium-sized businesses.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 202611-5026 contacts →

Exact match

“FLLR Consulting is the #1 OneTrust Global Boutique Partner, helping enterprises turn compliance technology into a business advantage.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchNew Albany, OH, United StatesHQ recorded Sep 5, 202611-5026 contacts →

Exact match

“Mac Murray & Shuster (M&S) is a nationally recognized women-owned boutique firm with a dedicated focus on consumer protection and privacy regulatory compliance and litigation.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchIrvine, CA, United StatesHQ recorded Sep 5, 202611-5025 contacts →

Exact match

“Troutman Amin, LLP is a nationally-recognized complex litigation and privacy consulting law firm based in Irvine, CA.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchOradell, NJ, United StatesHQ recorded Sep 5, 202651-20025 contacts →

Exact match

“Security Validation is your trusted advisor.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchRichmond, VA, United StatesHQ recorded Sep 5, 202651-20025 contacts →

Exact match

“BD Emerson: Transforming Security, Privacy, Compliance & Technology into Competitive Advantages BD Emerson stands at the forefront of cybersecurity and information security…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 202611-5024 contacts →

Exact match

“Watstein Terepka is an elite litigation and compliance boutique law firm with best-in-class attorneys and an impeccable track record handling sophisticated disputes across the…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 5, 202611-5024 contacts →

Exact match

“A class action litigation firm”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 372 privacy law firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,891 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Privacy law firms based in the United States at a glance

As of Sep 5, 2026
58.8%Verified-email coverage
51.3%Mobile-number coverage
8.7Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
290
11-50
61
51-200
15
201-500
3
501-1,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “privacy law firms” 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 1,891 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 5, 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 “privacy law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many privacy law firms are there based in the United States?

RevenueBase identified 372 company matches for privacy law firms associated with the 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?

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

Which city has the most privacy law firms?

New York leads with 26 company records, followed by Washington (20) and San Francisco (16).

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 1,891 professional contacts with verified work emails tracked across these 372 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 5, 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.