Company lists · Data refreshed September 2026

Top 25 Secure software development consulting firms worldwide

Name: Secure software development consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 10,719 companies tracked

RevenueBase identified 10,719 company matches for secure software development consulting firms worldwide as of September 2026 and tracks 91,602 professional contacts across them, including 25,386 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for secure software development 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 29, 2026. Country and city lists for secure software development 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 29, 2026 How this list was built

10,719Companies

91,602Contacts tracked

25,386Verified emails

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The 25 largest secure software development consulting firms worldwide

Ranked by team size

Top 25 of 10,719 company matches for secure software development consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,874 contacts →
	Exact match “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Planit	Exact match	Sydney, AustraliaHQ recorded Sep 29, 2026	1,001-5,000	1,612 contacts →
	Exact match “At Planit, we provide businesses with the vision, precision and independence they need to improve the quality of their software and the way they deliver it.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Site سايت	Exact match	Al Nakheel, Saudi ArabiaHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
4	Checkmarx	Exact match	Paramus, NJ, United StatesHQ recorded Sep 29, 2026	501-1,000	1,042 contacts →
	Exact match “Checkmarx helps the world’s largest enterprises get ahead of application risk without slowing down development.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	MTP Métodos Y Tecnología	Exact match	Madrid, SpainHQ recorded Sep 29, 2026	501-1,000	686 contacts →
	Exact match “Consultora especializada en servicios de Aseguramiento de la Calidad del Software dirigidos a controlar y mejorar los costes, plazos y calidad del ciclo de vida de los productos…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Keeggo	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	501-1,000	633 contacts →
	Exact match “Mais do que uma consultoria de tecnologia, a keeggo se destaca como uma organização com mais de 30 anos de experiência que provoca empresas a subirem a régua do mercado através do…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Mentormate	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 29, 2026	1,001-5,000	626 contacts →
	Exact match “MentorMate is now Tieto!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	TTC Global	Exact match	Auckland, New ZealandHQ recorded Sep 29, 2026	201-500	514 contacts →
	Exact match “TTC Global, formerly The Testing Consultancy, is a leading software assurance and testing services provider.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Codecentric AG	Exact match	Solingen, GermanyHQ recorded Sep 29, 2026	501-1,000	490 contacts →
	Exact match “Seit zwei Dekaden entwickelt die codecentric AG moderne, individuelle Software.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	S3k S.P.A. Security Of The Third Millennium	Exact match	Rome, ItalyHQ recorded Sep 29, 2026	501-1,000	468 contacts →
	Exact match “Our vision?” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Zenika	Exact match	Paris, FranceHQ recorded Sep 29, 2026	501-1,000	430 contacts →
	Exact match “Zenika is an IT consulting firm with 550 employees that helps companies with their digital transformation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	DEVON	Exact match	Delft, NetherlandsHQ recorded Sep 29, 2026	201-500	411 contacts →
	Exact match “DevOn: Your Digital Transformation Partner DevOn empowers enterprises to thrive in the digital age.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Sellcraft Global Solutions PVT LTD	Exact match	Pune, IndiaHQ recorded Sep 29, 2026	501-1,000	365 contacts →
	Exact match “Sellcraft, founded in 1987, is a leading global software consulting services provider.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Esec Forte Technologies	Exact match	Gurugram, IndiaHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	QULIX	Exact match	Wrocław, PolandHQ recorded Sep 29, 2026	201-500	358 contacts →
	Exact match “Qulix is an international software development, testing and consultancy company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Altamira Technologies Corporation	Exact match	Mclean, VA, United StatesHQ recorded Sep 29, 2026	501-1,000	352 contacts →
	Exact match “Altamira Technologies, a Parsons Company, is a top open source technology company in the national security space.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Dark Wolf	Exact match	Herndon, VA, United StatesHQ recorded Sep 29, 2026	501-1,000	348 contacts →
	Exact match “Dark Wolf provides DevSecOps agile software development, information operations, penetration testing and incident response, applied research and rapid prototyping, machine…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Techdefence	Exact match	Ahmedabad, IndiaHQ recorded Sep 29, 2026	201-500	340 contacts →
	Exact match “TechDefence Labs (TechD Cybersecurity Limited) Award-winning \| Innovative \| Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Cts, INC	Exact match	Birmingham, AL, United StatesHQ recorded Sep 29, 2026	201-500	338 contacts →
	Exact match “Since 1993, CTS has provided solutions to enterprise, mid-market, and emerging companies across a variety of industries, including energy and utilities, financial services…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Talakunchi Networks PVT LTD	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	201-500	335 contacts →
	Exact match “T A L A K U N C H I Networks Pvt.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Edvantis	Exact match	Rzeszów, PolandHQ recorded Sep 29, 2026	201-500	328 contacts →
	Exact match “Edvantis is a Data, AI & Software Engineering Partner that turns ideas into systems your business can rely on.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Vates Software	Exact match	Cordoba, United StatesHQ recorded Sep 29, 2026	501-1,000	320 contacts →
	Exact match “Vates is dedicated to software development, testing, quality control, and R&D.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Foothill Technology Solutions, LLC	Exact match	Irvine, United StatesHQ recorded Sep 29, 2026	201-500	318 contacts →
	Exact match “Foothill Technology Solutions is a Software development company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Shinetech Software INC	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	501-1,000	303 contacts →
	Exact match “Shinetech provides dedicated developers and teams to scale your engineering capacity-without losing domain knowledge or delivery predictability.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Sarvika Technologies	Exact match	Jaipur, IndiaHQ recorded Sep 29, 2026	201-500	268 contacts →
	Exact match “Founded in 2013, Sarvika Technologies is a global software consulting and development company that partners with organizations to engineer scalable, secure, and intelligent…” Recorded in the RevenueBase company graph · Sep 29, 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 “secure software development 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 10,719 secure software development consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 25,386 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Secure software development consulting firms worldwide at a glance

As of Sep 29, 2026

27.7%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

7,030

11-50

2,804

51-200

697

201-500

117

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 secure software development consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “secure software development 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 25,386 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 29, 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.

Secure software development consulting firms by location

67 lists · largest first

Every Secure software development 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 “secure software development consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many secure software development consulting firms are there worldwide?

RevenueBase identified 10,719 company matches for secure software development 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?

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

Which country has the most secure software development consulting firms?

The United States leads with 2,218 companies, followed by India (801) and the United Kingdom (577). Every secure software development consulting firms list by country and city is linked on this page.

Which city has the most secure software development consulting firms?

London leads with 209 company records, followed by Stockholm (104) and Paris (100).

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 25,386 professional contacts with verified work emails tracked across these 10,719 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 29, 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.