Company lists · Data refreshed November 2026
Top 25 Data breach notification attorneys worldwide
RevenueBase identified 158 company matches for data breach notification attorneys worldwide as of November 2026 and tracks 758 professional contacts across them, including 377 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for data breach notification attorneys worldwide, 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. Country and city lists for data breach notification attorneys follow the table.
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.
The 25 largest data breach notification attorneys worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 237 contacts → | ||||
Exact match “Founded by John F.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 35 contacts → | ||||
Exact match “Profero provides breach readiness and rapid response services through a predictable subscription model.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 35 contacts → | ||||
Exact match “KINAST Rechtsanwälte is a law practice company based in Cologne, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 19 contacts → | ||||
Exact match “Recht – Datenschutz – Compliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match “Bitlaw is a boutique law firm whose partners are early pioneers in data protection, technology, and cybersecurity law in Chile.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “Octillo is one of the few law firms in the country focused exclusively on data security and privacy, incident response, and litigation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “We enable organisations to leverage data and tech (law)fully.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Picón & Asociados es un despacho de abogados que, desde opera en sectores relacionados con la tecnología, la protección de datos y la gestión de la información.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “We will NEVER contact clients via Whatsapp** The Beckage Firm is a data security, privacy, AI, and crypto law firm and NetDiligence® Authorized BreachCoach©.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Wir, die Krüger Rechtsanwaltsgesellschaft mbH, sind auf Datenschutz, Compliance und Vertragsrecht spezialisiert und haben unseren Sitz in der Landeshauptstadt Wiesbaden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “Tsibouris & Associates is a boutique technology, information privacy and security, and finance law firm located near Columbus, Ohio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “Clayden Law is a leading, specialist information technology, data privacy and cybersecurity law firm in the Thames Valley.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “PrivacyRules is the world’s first and unique leading professional alliance of data privacy experts from the legal and tech disciplines.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “We are your experts in the legal issues that concern businesses in the 21st century: Data protection law, IT law, E-commerce law, Collective employment law and Contract law DR.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “A Cybersecurity and privacy law firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Turki Al-Rashdi is a specialized Saudi law firm established in 2024 to serve as a trusted partner for businesses, delivering high-calibre legal solutions tailored to a rapidly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Why LibertyID?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Legal Services from experienced counsel to empower your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Vicis Law PC is a boutique law firm located in San Francisco, California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Raj Ferber PLLC is a Washington, D.C-based boutique law firm that helps companies prepare for, manage, and recover from cybersecurity incidents and other business compromise risks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “We are specialised in DATEN.RECHT Getreu unserem Claim „#Gestalten #Durchsetzen # Abwehren #Vermitteln“ sehen wir uns als Ihre Partner, die Sie schnell, lösungsorientiert…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Quantika14 es el resultado de la experiencia profesional de sus socios, desde distintos ámbitos, las Tecnologías de la Información, la Comunicación, y el Derecho, y la convicción…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Unter der Leitung von Rechtsanwalt Thomas P.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Cyex is the leading provider of data breach solutions, specializing in credit, identity, financial, minor, medical, and privacy data risks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Cooper, LLC was founded with a distinct vision of delivering extraordinary results by focusing on our clients’ most important problems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “data breach notification attorneys”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 158 data breach notification attorneys worldwide
See the full list, filter by size, metro and specialty, and access 377 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data breach notification attorneys worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for data breach notification attorneys are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “data breach notification attorneys” 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. 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 377 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.
Data breach notification attorneys by location
1 lists · largest firstEvery Data breach notification attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 breach notification attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data breach notification attorneys are there worldwide?
RevenueBase identified 158 company matches for data breach notification attorneys worldwide 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?
Mullen Coughlin LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most data breach notification attorneys?
The United States leads with 44 companies. Every data breach notification attorneys list by country and city is linked on this page.
Which city has the most data breach notification attorneys?
New York leads with 4 company records, followed by Chicago (3) and Madrid (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 377 professional contacts with verified work emails tracked across these 158 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.
Ready to reach these companies? Verified emails and direct dials for all 158 data breach notification attorneys worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 data breach notification attorneys worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 158 matching company records for data breach notification attorneys worldwide, with 758 tracked contacts and 377 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 data breach notification attorneys worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Mullen Coughlin LLCmullen.lawHQ: Devon, PA, United StatesReported employees: 201-500 | Devon, PA, United States | 201-500 | Exact match | 237 contacts → |
“Founded by John F.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Proferoprofero.ioHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 35 contacts → |
“Profero provides breach readiness and rapid response services through a predictable subscription model.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kinast Rechtsanwältekinast.euHQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 35 contacts → |
“KINAST Rechtsanwälte is a law practice company based in Cologne, North Rhine-Westphalia, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  MKM Legalmkm.legalHQ: Nuremberg, GermanyReported employees: 11-50 | Nuremberg, Germany | 11-50 | Exact match | 19 contacts → |
“Recht – Datenschutz – Compliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Bitlawbitlaw.clHQ: Las Condes, ChileReported employees: 11-50 | Las Condes, Chile | 11-50 | Exact match | 15 contacts → |
“Bitlaw is a boutique law firm whose partners are early pioneers in data protection, technology, and cybersecurity law in Chile.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Octillooctillolaw.comHQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 13 contacts → |
“Octillo is one of the few law firms in the country focused exclusively on data security and privacy, incident response, and litigation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Michalsonsmichalsons.comHQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 13 contacts → |
“We enable organisations to leverage data and tech (law)fully.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Picón & Asociados Abogadospiconyasociados.esHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 12 contacts → |
“Picón & Asociados es un despacho de abogados que, desde opera en sectores relacionados con la tecnología, la protección de datos y la gestión de la información.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  The Beckage Firm Tech, Data Security & Privacy LAW Firmthebeckagefirm.comHQ: Buffalo, TX, United StatesReported employees: 11-50 | Buffalo, TX, United States | 11-50 | Exact match | 10 contacts → |
“We will NEVER contact clients via Whatsapp** The Beckage Firm is a data security, privacy, AI, and crypto law firm and NetDiligence® Authorized BreachCoach©.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Krüger Rechtsanwaltsgesellschaft MBHlegal-krueger.deHQ: Wiesbaden, GermanyReported employees: 1-10 | Wiesbaden, Germany | 1-10 | Exact match | 10 contacts → |
“Wir, die Krüger Rechtsanwaltsgesellschaft mbH, sind auf Datenschutz, Compliance und Vertragsrecht spezialisiert und haben unseren Sitz in der Landeshauptstadt Wiesbaden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tsibouris & Associates, LLCtsibouris.comHQ: Westerville, OH, United StatesReported employees: 1-10 | Westerville, OH, United States | 1-10 | Exact match | 9 contacts → |
“Tsibouris & Associates is a boutique technology, information privacy and security, and finance law firm located near Columbus, Ohio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Clayden LAWclaydenlaw.co.ukHQ: Oxford, United KingdomReported employees: 1-10 | Oxford, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Clayden Law is a leading, specialist information technology, data privacy and cybersecurity law firm in the Thames Valley.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Privacyrulesprivacyrules.comHQ: Cincinnati, OH, United StatesReported employees: 1-10 | Cincinnati, OH, United States | 1-10 | Exact match | 8 contacts → |
“PrivacyRules is the world’s first and unique leading professional alliance of data privacy experts from the legal and tech disciplines.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 8 contacts → |
“We are your experts in the legal issues that concern businesses in the 21st century: Data protection law, IT law, E-commerce law, Collective employment law and Contract law DR.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Zeroday LAWzerodaylaw.comHQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 7 contacts → |
“A Cybersecurity and privacy law firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  الراشدي للمحاماة Al-Rashdi LAW Firmalrashdilawfirm.comHQ: King Fahd, Saudi ArabiaReported employees: 1-10 | King Fahd, Saudi Arabia | 1-10 | Exact match | 5 contacts → |
“Turki Al-Rashdi is a specialized Saudi law firm established in 2024 to serve as a trusted partner for businesses, delivering high-calibre legal solutions tailored to a rapidly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Libertyidlibertyid.comHQ: Denver, CO, United StatesReported employees: 1-10 | Denver, CO, United States | 1-10 | Exact match | 5 contacts → |
“Why LibertyID?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Voltage LAW Groupvoltagelaw.comHQ: Redwood City, CA, United StatesReported employees: 1-10 | Redwood City, CA, United States | 1-10 | Exact match | 5 contacts → |
“Legal Services from experienced counsel to empower your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Vicis LAW PCvicislaw.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 4 contacts → |
“Vicis Law PC is a boutique law firm located in San Francisco, California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RAJ Ferber Pllcrajferber.comHQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 4 contacts → |
“Raj Ferber PLLC is a Washington, D.C-based boutique law firm that helps companies prepare for, manage, and recover from cybersecurity incidents and other business compromise risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Agor Legalagor-legal.comHQ: Frankfurt, GermanyReported employees: 1-10 | Frankfurt, Germany | 1-10 | Exact match | 4 contacts → |
“We are specialised in DATEN.RECHT Getreu unserem Claim „#Gestalten #Durchsetzen # Abwehren #Vermitteln“ sehen wir uns als Ihre Partner, die Sie schnell, lösungsorientiert…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Quantika14quantika14.comHQ: Seville, SpainReported employees: 1-10 | Seville, Spain | 1-10 | Exact match | 4 contacts → |
“Quantika14 es el resultado de la experiencia profesional de sus socios, desde distintos ámbitos, las Tecnologías de la Información, la Comunicación, y el Derecho, y la convicción…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rechtsanwaltskanzlei Costardit-rechtsberater.deHQ: Nuremberg, GermanyReported employees: 1-10 | Nuremberg, Germany | 1-10 | Exact match | 4 contacts → |
“Unter der Leitung von Rechtsanwalt Thomas P.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  CYEXcyex.comHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 3 contacts → |
“Cyex is the leading provider of data breach solutions, specializing in credit, identity, financial, minor, medical, and privacy data risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Cooper, LLCcooperllc.comHQ: Cranford, NJ, United StatesReported employees: 1-10 | Cranford, NJ, United States | 1-10 | Exact match | 3 contacts → |
“Cooper, LLC was founded with a distinct vision of delivering extraordinary results by focusing on our clients’ most important problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Data breach notification attorneys: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 158 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data breach notification attorneys by location
1 lists · largest firstEvery Data breach notification attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for data breach notification attorneys?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data breach notification attorneys did RevenueBase find worldwide?
The saved snapshot records 158 matching company records, 758 tracked contacts and 377 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 data breach notification attorneys worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/data-breach-notification-attorneys.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 data breach notification attorneys worldwide
RevenueBase records 158 matching company records for data breach notification attorneys worldwide, with 758 tracked contacts and 377 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 data breach notification attorneys worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mullen Coughlin LLCmullen.law HQ: Devon, PA, United StatesReported employees: 201-500 | Devon, PA, United States | 201-500 | Exact match | 237 contacts → |
“Founded by John F.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Proferoprofero.io HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 35 contacts → |
“Profero provides breach readiness and rapid response services through a predictable subscription model.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kinast Rechtsanwältekinast.eu HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 35 contacts → |
“KINAST Rechtsanwälte is a law practice company based in Cologne, North Rhine-Westphalia, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | MKM Legalmkm.legal HQ: Nuremberg, GermanyReported employees: 11-50 | Nuremberg, Germany | 11-50 | Exact match | 19 contacts → |
“Recht – Datenschutz – Compliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Bitlawbitlaw.cl HQ: Las Condes, ChileReported employees: 11-50 | Las Condes, Chile | 11-50 | Exact match | 15 contacts → |
“Bitlaw is a boutique law firm whose partners are early pioneers in data protection, technology, and cybersecurity law in Chile.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Octillooctillolaw.com HQ: New York, United StatesReported employees: 11-50 | New York, United States | 11-50 | Exact match | 13 contacts → |
“Octillo is one of the few law firms in the country focused exclusively on data security and privacy, incident response, and litigation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Michalsonsmichalsons.com HQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 13 contacts → |
“We enable organisations to leverage data and tech (law)fully.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Picón & Asociados Abogadospiconyasociados.es HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 12 contacts → |
“Picón & Asociados es un despacho de abogados que, desde opera en sectores relacionados con la tecnología, la protección de datos y la gestión de la información.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Beckage Firm Tech, Data Security & Privacy LAW Firmthebeckagefirm.com HQ: Buffalo, TX, United StatesReported employees: 11-50 | Buffalo, TX, United States | 11-50 | Exact match | 10 contacts → |
“We will NEVER contact clients via Whatsapp** The Beckage Firm is a data security, privacy, AI, and crypto law firm and NetDiligence® Authorized BreachCoach©.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Krüger Rechtsanwaltsgesellschaft MBHlegal-krueger.de HQ: Wiesbaden, GermanyReported employees: 1-10 | Wiesbaden, Germany | 1-10 | Exact match | 10 contacts → |
“Wir, die Krüger Rechtsanwaltsgesellschaft mbH, sind auf Datenschutz, Compliance und Vertragsrecht spezialisiert und haben unseren Sitz in der Landeshauptstadt Wiesbaden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tsibouris & Associates, LLCtsibouris.com HQ: Westerville, OH, United StatesReported employees: 1-10 | Westerville, OH, United States | 1-10 | Exact match | 9 contacts → |
“Tsibouris & Associates is a boutique technology, information privacy and security, and finance law firm located near Columbus, Ohio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Clayden LAWclaydenlaw.co.uk HQ: Oxford, United KingdomReported employees: 1-10 | Oxford, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Clayden Law is a leading, specialist information technology, data privacy and cybersecurity law firm in the Thames Valley.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Privacyrulesprivacyrules.com HQ: Cincinnati, OH, United StatesReported employees: 1-10 | Cincinnati, OH, United States | 1-10 | Exact match | 8 contacts → |
“PrivacyRules is the world’s first and unique leading professional alliance of data privacy experts from the legal and tech disciplines.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 8 contacts → |
“We are your experts in the legal issues that concern businesses in the 21st century: Data protection law, IT law, E-commerce law, Collective employment law and Contract law DR.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Zeroday LAWzerodaylaw.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 7 contacts → |
“A Cybersecurity and privacy law firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | الراشدي للمحاماة Al-Rashdi LAW Firmalrashdilawfirm.com HQ: King Fahd, Saudi ArabiaReported employees: 1-10 | King Fahd, Saudi Arabia | 1-10 | Exact match | 5 contacts → |
“Turki Al-Rashdi is a specialized Saudi law firm established in 2024 to serve as a trusted partner for businesses, delivering high-calibre legal solutions tailored to a rapidly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Libertyidlibertyid.com HQ: Denver, CO, United StatesReported employees: 1-10 | Denver, CO, United States | 1-10 | Exact match | 5 contacts → |
“Why LibertyID?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Voltage LAW Groupvoltagelaw.com HQ: Redwood City, CA, United StatesReported employees: 1-10 | Redwood City, CA, United States | 1-10 | Exact match | 5 contacts → |
“Legal Services from experienced counsel to empower your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vicis LAW PCvicislaw.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 4 contacts → |
“Vicis Law PC is a boutique law firm located in San Francisco, California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RAJ Ferber Pllcrajferber.com HQ: Washington, DC, United StatesReported employees: 1-10 | Washington, DC, United States | 1-10 | Exact match | 4 contacts → |
“Raj Ferber PLLC is a Washington, D.C-based boutique law firm that helps companies prepare for, manage, and recover from cybersecurity incidents and other business compromise risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Agor Legalagor-legal.com HQ: Frankfurt, GermanyReported employees: 1-10 | Frankfurt, Germany | 1-10 | Exact match | 4 contacts → |
“We are specialised in DATEN.RECHT Getreu unserem Claim „#Gestalten #Durchsetzen # Abwehren #Vermitteln“ sehen wir uns als Ihre Partner, die Sie schnell, lösungsorientiert…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Quantika14quantika14.com HQ: Seville, SpainReported employees: 1-10 | Seville, Spain | 1-10 | Exact match | 4 contacts → |
“Quantika14 es el resultado de la experiencia profesional de sus socios, desde distintos ámbitos, las Tecnologías de la Información, la Comunicación, y el Derecho, y la convicción…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rechtsanwaltskanzlei Costardit-rechtsberater.de HQ: Nuremberg, GermanyReported employees: 1-10 | Nuremberg, Germany | 1-10 | Exact match | 4 contacts → |
“Unter der Leitung von Rechtsanwalt Thomas P.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CYEXcyex.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 3 contacts → |
“Cyex is the leading provider of data breach solutions, specializing in credit, identity, financial, minor, medical, and privacy data risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cooper, LLCcooperllc.com HQ: Cranford, NJ, United StatesReported employees: 1-10 | Cranford, NJ, United States | 1-10 | Exact match | 3 contacts → |
“Cooper, LLC was founded with a distinct vision of delivering extraordinary results by focusing on our clients’ most important problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 158 company matches
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Data breach notification attorneys: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 158 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data breach notification attorneys by location
1 lists · largest firstEvery Data breach notification attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for data breach notification attorneys?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data breach notification attorneys did RevenueBase find worldwide?
The saved snapshot records 158 matching company records, 758 tracked contacts and 377 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 data breach notification attorneys worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/data-breach-notification-attorneys.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗