Company lists · Data refreshed November 2026

Top 25 Ransomware decryption services worldwide

RevenueBase identified 96 company matches for ransomware decryption services worldwide as of November 2026 and tracks 1,471 professional contacts across them, including 599 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for ransomware decryption services 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 ransomware decryption services 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
96Companies
1,471Contacts tracked
599Verified emails
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The 25 largest ransomware decryption services worldwide

Ranked by team size
Top 25 of 96 company matches for ransomware decryption services worldwide, 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 matchEden Prairie, United StatesHQ recorded Nov 6, 2026501-1,000596 contacts →

Exact match

“Arcserve, the pioneer in unified data resilience, protects data from ransomware, cyberattacks, and disasters through simple, flexible, and affordable data protection solutions for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHolmdel, United StatesHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“At Index Engines, we are the experts in Cyber Resiliency, helping organizations build an infrastructure where trusted data is available and reliable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPalo Alto, CA, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Mimic enforces a known-good state across enterprise server environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSt Albans, United KingdomHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Harbor Solutions are a services provider focusing on protecting and recovering our customer's data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Elastio proves ransomware recovery and ROI by validating data and backups, cutting downtime, removing ransom leverage, and making recovery risk measurable and insurable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, CT, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Founded in 2011, Proven Data has consistently evolved to meet the growing needs of our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Turning ransomware disasters into resilient comebacks in record time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorwalk, CT, United StatesHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“Coveware helps businesses remediate ransomware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“DigitalMint Cyber is a globally trusted leader in ransomware incident response, providing end-to-end support for organizations facing cyber extortion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadison, WI, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Gillware is located in Madison, Wisconsin and is a worldwide leader and pioneer in all forms of data recovery, from troubled hard drives and RAID devices to flash cards and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“When a ransomware attack succeeds, your storage and backups are the last line of defense.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSheffield, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Britain's Data Hospital At R3 Data Recovery, we recover what others call "unrecoverable." From ransomware attacks to RAID failures, servers to personal devices, our purpose-built…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMedellin, ColombiaHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Somos un grupo de Ingenieros y Data Specialist que por casi 30 años venimos aportando a personas, empresas y gobiernos, las mejores tecnologías existentes y el mayor compromiso…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPaphos, CyprusHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

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

Exact match

“Ransomware Help US is a cybersecurity company specialized in ransomware recovery, data decryption, and incident response.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPune, IndiaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Data Galaxy with 15 years of experience, provides data security solutions, encouraging businesses to secure and recover their data from all threats.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEdwardsville, CA, United StatesHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Critical Response Data Recovery Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCastellon De La Plana, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“With more than 25 years of experience in Data Recovery, Digital Forensics, Cryptography and Computer Security, HelpRansomware is the world’s #1 Ransomware Removal Company and it's…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Nubeva develops and licenses B2B software for next-generation cybersecurity solutions with a focus on ransomware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchQueluz-de-baixo, PortugalHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We provide IT managed services, computer security consulting and other associated services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Cyntegra enables fast, local and complete recovery from ransomware and other cyber attacks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHattiesburg, MS, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Akzium specializes in data protection solutions for businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKennesaw, GA, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Escalation-Level Data Recovery, Ransomware Restoration & Resilience Acceleration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Incident Response and Ransomware Negotiation”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Electron Cybersecurity is a full‑service cybersecurity consulting firm (founded 2023) specializing in ransomware prevention and mitigation for Texas law firms, medical practices…”

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

Showing 25 of 96 ransomware decryption services worldwide

See the full list, filter by size, metro and specialty, and access 599 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ransomware decryption services worldwide at a glance

As of Nov 6, 2026
40.7%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
25
51-200
11
501-1,000
1

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 ransomware decryption services are linked below.
What qualifies
Company records worldwide whose business descriptions match “ransomware decryption 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. 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 599 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.

Ransomware decryption services by location

1 lists · largest first

Every Ransomware decryption services 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 “ransomware decryption services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ransomware decryption services are there worldwide?

RevenueBase identified 96 company matches for ransomware decryption services 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?

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

Which country has the most ransomware decryption services?

The United States leads with 29 companies. Every ransomware decryption services list by country and city is linked on this page.

Which city has the most ransomware decryption services?

London leads with 4 company records, followed by Chicago (2) and Medellin (2).

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 599 professional contacts with verified work emails tracked across these 96 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.