Company lists · Data refreshed September 2026

Top 25 Cis controls consulting firms worldwide

Name: Cis controls consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 10,819 companies tracked

RevenueBase identified 10,819 company matches for cis controls consulting firms worldwide as of September 2026 and tracks 101,019 professional contacts across them, including 29,367 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for cis controls consulting firms 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 September 27, 2026. Country and city lists for cis controls consulting firms 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 Sep 27, 2026 How this list was built

10,819Companies

101,019Contacts tracked

29,367Verified emails

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The 25 largest cis controls consulting firms worldwide

Ranked by team size

Top 25 of 10,819 company matches for cis controls consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Management Solutions	Exact match	Madrid, SpainHQ recorded Sep 27, 2026	1,001-5,000	4,468 contacts →
	Exact match “Management Solutions is a leading provider of business consulting services for regulated industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	OPTIV	Exact match	Leawood, KS, United StatesHQ recorded Sep 27, 2026	1,001-5,000	2,222 contacts →
	Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Site سايت	Exact match	Al Nakheel, Saudi ArabiaHQ recorded Sep 27, 2026	501-1,000	1,378 contacts →
	Exact match “We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Guidepoint Security	Exact match	Reston, VA, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,232 contacts →
	Exact match “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	I-Tracing	Exact match	Courbevoie, FranceHQ recorded Sep 27, 2026	1,001-5,000	639 contacts →
	Exact match “I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Paramount Computer Systems	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 27, 2026	201-500	525 contacts →
	Exact match “Protection is Paramount!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Edgewater Federal Solutions, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 27, 2026	501-1,000	410 contacts →
	Exact match “Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Safeway	Exact match	Sao Paulo, BrazilHQ recorded Sep 27, 2026	201-500	399 contacts →
	Exact match “A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Acpl Systems	Exact match	Gurgaon, IndiaHQ recorded Sep 27, 2026	201-500	398 contacts →
	Exact match “ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Information Technology	Exact match	Santiago, ChileHQ recorded Sep 27, 2026	51-200	387 contacts →
	Exact match “i-Technology es una consultora en TIC (Tecnología de la información y Comunicación) Lleva 10 años en el mercado tecnológico atendiendo a pequeñas, medianas y grandes empresas…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Neverhack	Exact match	Paris, FranceHQ recorded Sep 27, 2026	1,001-5,000	382 contacts →
	Exact match “NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Esec Forte Technologies	Exact match	Gurugram, IndiaHQ recorded Sep 27, 2026	201-500	363 contacts →
	Exact match “eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Saudi Networkers Services	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 27, 2026	1,001-5,000	361 contacts →
	Exact match “Saudi Networkers Services, incorporated in 2001 with an aim to provide the world class business and consulting services through a combination of market insight, technical…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Synetis	Exact match	Paris, FranceHQ recorded Sep 27, 2026	201-500	359 contacts →
	Exact match “Founded in 2010, Synetis is the leading independent French consultancy firm specialising in information systems security (ISS).” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Askblue	Exact match	Lisbon, PortugalHQ recorded Sep 27, 2026	201-500	341 contacts →
	Exact match “AskBlue is a company created in 2013 that provides specialized consulting services in the financial sector and information technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Vantage Point Solutions	Exact match	Mitchell, SD, United StatesHQ recorded Sep 27, 2026	501-1,000	334 contacts →
	Exact match “Vantage Point is a premier engineering and consulting firm serving the broadband, energy, enterprise, and banking industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Johnson Lambert LLP	Exact match	Vienna, VA, United StatesHQ recorded Sep 27, 2026	201-500	326 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Security Risk Advisors	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 27, 2026	201-500	315 contacts →
	Exact match “We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Nviso Security	Exact match	Brussels, BelgiumHQ recorded Sep 27, 2026	201-500	315 contacts →
	Exact match “NVISO is a cyber security services firm composed of outstanding security professionals - each has a specific field of expertise, ranging from security research and risk management…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Bridewell	Exact match	Reading, United KingdomHQ recorded Sep 27, 2026	201-500	303 contacts →
	Exact match “Bridewell is the trusted cyber security partner for organisations operating within Critical National Infrastructure (CNI), as well as companies who want the highest standard of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Ebryx Pvt. LTD	Exact match	Lahore, PakistanHQ recorded Sep 27, 2026	201-500	300 contacts →
	Exact match “With over a decade of experience in providing cybersecurity consulting, Managed Security Service Provider (MSSP) operations, and custom engineering services, Ebryx serves multiple…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	NTT Data Institute Of Management Consulting, INC	Exact match	千代田区, JapanHQ recorded Sep 27, 2026	501-1,000	290 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Real Consulting	Exact match	Chalandri, GreeceHQ recorded Sep 27, 2026	501-1,000	285 contacts →
	Exact match “Real Consulting, is one of the leading consulting and implementation of integrated IT projects companies in Greece.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Prescient Security	Exact match	Nashville, TN, United StatesHQ recorded Sep 27, 2026	201-500	272 contacts →
	Exact match “Prescient Security is a global cybersecurity and compliance firm delivering risk-based audits, advanced penetration testing, and end-to-end framework support.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Brickred Systems	Exact match	Redmond, WA, United StatesHQ recorded Sep 27, 2026	501-1,000	266 contacts →
	Exact match “BrickRed Systems is Microsoft Gold certified partner also one among the leading Information Technology (IT) Consulting firms of the present generation.” Recorded in the RevenueBase company graph · Sep 27, 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 “cis controls consulting firms”. 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 10,819 cis controls consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 29,367 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cis controls consulting firms worldwide at a glance

As of Sep 27, 2026

29.1%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

6,930

11-50

2,997

51-200

703

201-500

112

501-1,000

1,001-5,000

5,001-10,000

10001+

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 cis controls consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “cis controls consulting 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. 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 29,367 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 27, 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.

Cis controls consulting firms by location

63 lists · largest first

Every Cis controls consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “cis controls consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cis controls consulting firms are there worldwide?

RevenueBase identified 10,819 company matches for cis controls consulting firms worldwide 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?

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

Which country has the most cis controls consulting firms?

The United States leads with 2,881 companies, followed by the United Kingdom (622) and France (578). Every cis controls consulting firms list by country and city is linked on this page.

Which city has the most cis controls consulting firms?

London leads with 237 company records, followed by Paris (194) and Sao Paulo (117).

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 29,367 professional contacts with verified work emails tracked across these 10,819 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 27, 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.