Company lists · Data refreshed September 2026

Top 25 Cybersecurity management services based in Nigeria

Name: Cybersecurity management services based in Nigeria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 230 companies tracked

RevenueBase identified 230 cybersecurity management services headquartered in Nigeria as of September 2026 and tracks 2,394 professional contacts across them, including 288 with verified work emails. Lagos is the largest hub.

This list covers cybersecurity management services headquartered in Nigeria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

230Companies

2,394Contacts tracked

288Verified emails

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The 25 largest cybersecurity management services based in Nigeria

Ranked by team size

Top 25 of 230 cybersecurity management services based in Nigeria, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity management services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Halogen Group	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	501-1,000	642 contacts →
	Indirect evidence “Halogen Group formerly known as Halogen Security Company Limited is the leading Security Solutions Provider in West Africa.” Source: RevenueBase Database · checked Sep 28, 2026
2	Niger Delta Power Holding Company Limited	Indirect evidence	Abuja, NigeriaHQ checked Sep 28, 2026	11-50	124 contacts →
	Indirect evidence “Niger Delta Power Holding Company Limited is a Computer and Network Security company located in 17 Nile Street, Abuja, FCT, Nigeria.” Source: RevenueBase Database · checked Sep 28, 2026
3	Cybersoc Africa	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	51-200	89 contacts →
	Indirect evidence “CyberSOC® was founded to address the tremendous challenges in protecting organizations from cyber-attacks across Africa.” Source: RevenueBase Database · checked Sep 28, 2026
4	Datagroupit	Partial evidence	Victoria Island - Lagos, NigeriaHQ checked Sep 28, 2026	51-200	70 contacts →
	Partial evidence “Africa’s Cybersecurity Execution Partner At DataGroupIT (DGIT), we are more than a distributor, we are a value-added partner shaping Africa’s digital frontier.” Source: RevenueBase Database · checked Sep 28, 2026
5	Hacktales	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	51-200	70 contacts →
	Partial evidence “Cybersecurity consulting and capability-building company operationalizing cybersecurity in real-world environments.” Source: RevenueBase Database · checked Sep 28, 2026
6	Uridium Technologies	Indirect evidence	Lekki, NigeriaHQ checked Sep 28, 2026	51-200	69 contacts →
	Indirect evidence “Leading IT Solutions & Service delivery company connecting you with value-driven expertise.” Source: RevenueBase Database · checked Sep 28, 2026
7	Ethnos Cyber LTD	Strong evidence	Lekki, NigeriaHQ checked Sep 28, 2026	11-50	65 contacts →
	Strong evidence “Ethnos Cyber is Africa’s leading cybersecurity and compliance management company.” Source: RevenueBase Database · checked Sep 28, 2026
8	Liberal Information Systems Limited	Indirect evidence	Yaba, NigeriaHQ checked Sep 28, 2026	11-50	56 contacts →
	Indirect evidence “At Liberal Consults, we're not just tech enthusiasts – we're your strategic partners in navigating the digital landscape.” Source: RevenueBase Database · checked Sep 28, 2026
9	Esentry	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	51-200	41 contacts →
	Partial evidence “esentry is a managed security service provider with focus on continuous security monitoring, threat detection, threat analysis and cybersecurity compliance.” Source: RevenueBase Database · checked Sep 28, 2026
10	Smartcomply Group	Indirect evidence	Yaba, NigeriaHQ checked Sep 28, 2026	51-200	40 contacts →
	Indirect evidence “Smartcomply stands as a forefront technology leader in Africa, specialising in automated and AI-powered solutions with a sharp focus on AI, automation, innovation, compliance, and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Cyberplural	Partial evidence	Abuja, NigeriaHQ checked Sep 28, 2026	1-10	20 contacts →
	Partial evidence “We help startups and enterprises create and manage resilient cybersecurity plans and implementation across the board while they focus on profit-making and business growth.(Cyber…” Source: RevenueBase Database · checked Sep 28, 2026
12	Mitiget	Partial evidence	Oregun Ikeja, NigeriaHQ checked Sep 28, 2026	1-10	19 contacts →
	Partial evidence “Mitiget Assurance and Technology Services Limited (Mitiget) is a leading integrated business risk and IT assurance brand that specializes in comprehensive Risk Management, IT…” Source: RevenueBase Database · checked Sep 28, 2026
13	Enov8 Solutions	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “We keep your organization safe by providing you with the best Cybersecurity solutions.” Source: RevenueBase Database · checked Sep 28, 2026
14	Techspecialist	Indirect evidence	Abuja, NigeriaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Established in 2008, Techspecialist has steadily been growing and earning the trust of hundreds of businesses by providing them with Strategic IT Managed Services that empower…” Source: RevenueBase Database · checked Sep 28, 2026
15	Sulfman Consulting LTD	Partial evidence	Abuja, NigeriaHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Sulfman Consulting is a cybersecurity and threat intelligence firm helping organizations understand, prioritize, and act on external cyber risk.” Source: RevenueBase Database · checked Sep 28, 2026
16	Fort Knox Guards	Indirect evidence	Abuja, NigeriaHQ checked Sep 28, 2026	1,001-5,000	17 contacts →
	Indirect evidence “Professional Security Service Provider.” Source: RevenueBase Database · checked Sep 28, 2026
17	Smsam Systems LTD	Indirect evidence	Ikeja, NigeriaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Details at” Source: RevenueBase Database · checked Sep 28, 2026
18	AAA Bits Consulting	Indirect evidence	Lagos Island, NigeriaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Bits Consulting is an IT Security solution provider focused on enabling your business meet strategic objectives in the most secure manner.” Source: RevenueBase Database · checked Sep 28, 2026
19	Kallys IT	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “We empower organizations to secure their data, streamline their operations, and scale confidently in a digital-first world.” Source: RevenueBase Database · checked Sep 28, 2026
20	Spokes Network	Partial evidence	Abuja, NigeriaHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Spokes Network is a leading provider of IT Managed services, Enterprise network solutions, Cloud computing, Cybersecurity and IT consultancy services.” Source: RevenueBase Database · checked Sep 28, 2026
21	Vegeel	Partial evidence	Yaba, NigeriaHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “At Vegeel, we're at the forefront of cybersecurity and compliance automation, providing cutting-edge solutions tailored to the specific needs of modern businesses.” Source: RevenueBase Database · checked Sep 28, 2026
22	Bridge57 Solutions Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Bridge57 is a technology company empowering organizations to achieve data protection excellence, cybersecurity resilience, and sustainable innovation in today’s digital economy.” Source: RevenueBase Database · checked Sep 28, 2026
23	Logiciel Information Security Solutions LTD	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Logiciel is an Information Security services firm offering a diverse portfolio of services including security training and certification, penetration testing, computer forensics…” Source: RevenueBase Database · checked Sep 28, 2026
24	Winigroup INC	Partial evidence	Ikeja, NigeriaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “A value-added international security solutions provider, WiniGroup delivers IT security, risk management, business process optimization, physical security and training services…” Source: RevenueBase Database · checked Sep 28, 2026
25	Itstack Limited	Indirect evidence	Ikoyi, NigeriaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “IT Stack Limited is a leading specialist in the world of Information Technology and Cyber Security.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity management services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity management services.
Partial evidence: Its own public description names part of cybersecurity management services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity management services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 230 cybersecurity management services based in Nigeria

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Cybersecurity management services based in Nigeria at a glance

As of Sep 28, 2026

12.0%Verified-email coverage

10.4Average contacts per company

11-50Median size (employees)

27.8%Largest-city concentration · Lagos

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

103

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 230 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity management services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Nigeria whose own description of what they do matches “cybersecurity management services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity management services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity management services, and records with no verified work email. Companies headquartered outside Nigeria are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 288 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity management services by metro

Cybersecurity management services in Lagos64

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity management services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity management services are there based in Nigeria?

RevenueBase identified 230 cybersecurity management services headquartered in Nigeria as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Halogen Group, headquartered in Lagos, tops this list with the largest team on record.

Which city has the most cybersecurity management services?

Lagos leads with 64 headquartered companies, followed by Lagos State (24) and Abuja (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 288 verified decision-maker contacts tracked across these 230 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.