Company lists · Data refreshed September 2026

Top 25 Employee relations outsourcing companies based in Nigeria

Name: Employee relations outsourcing companies based in Nigeria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 292 companies tracked

RevenueBase identified 292 employee relations outsourcing companies headquartered in Nigeria as of September 2026 and tracks 2,322 professional contacts across them, including 258 with verified work emails. Lagos is the largest hub.

This list covers employee relations outsourcing companies 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

292Companies

2,322Contacts tracked

258Verified emails

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The 25 largest employee relations outsourcing companies based in Nigeria

Ranked by team size

Top 25 of 292 employee relations outsourcing companies 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 employee relations outsourcing companies: 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	Phillips Outsourcing Limited POL	Partial evidence	Lekki Peninsula, NigeriaHQ checked Sep 28, 2026	5,001-10,000	129 contacts →
	Partial evidence “Phillips Outsourcing Limited is a leading provider of tailored outsourcing solutions, with over 18 years of experience helping businesses achieve efficiency, growth, and…” Source: RevenueBase Database · checked Sep 28, 2026
2	Resource Intermediaries Limited	Partial evidence	Lekki, NigeriaHQ checked Sep 28, 2026	10001+	127 contacts →
	Partial evidence “Resource Intermediaries Limited (RIL) is a wholly indigenous company registered in Nigeria to engage in Outsourcing Services.” Source: RevenueBase Database · checked Sep 28, 2026
3	Bridgegap Consults Limited	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	1,001-5,000	106 contacts →
	Indirect evidence “BridgeGap Consults Limited has been providing multidisciplinary professional service to both local and international organizations since 2008.” Source: RevenueBase Database · checked Sep 28, 2026
4	Kennedia Consulting Limited	Indirect evidence	Lekki, NigeriaHQ checked Sep 28, 2026	5,001-10,000	94 contacts →
	Indirect evidence “Kennedia Consulting is a cost-effective and professional HR Service firm in West Africa region.” Source: RevenueBase Database · checked Sep 28, 2026
5	ICS Outsourcing Nigeria Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	5,001-10,000	78 contacts →
	Partial evidence “For over 30 years, ICS Outsourcing has been a trusted partner to businesses across industries, providing innovative and reliable business support solutions that drive growth…” Source: RevenueBase Database · checked Sep 28, 2026
6	Whytecleon Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	5,001-10,000	72 contacts →
	Partial evidence “Whyte Cleon Limited is a Human Resource Outsourcing & Management Solutions provider with focus on the provision of practical and well researched solutions to help our clients…” Source: RevenueBase Database · checked Sep 28, 2026
7	Fosad Consulting	Indirect evidence	Lekki, NigeriaHQ checked Sep 28, 2026	51-200	64 contacts →
	Indirect evidence “Fosad Consulting is an independent cross-industry HR and Engineering consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
8	Human Capital Partners HCP	Partial evidence	Ikoyi, NigeriaHQ checked Sep 28, 2026	11-50	63 contacts →
	Partial evidence “We are a leading HR Consulting Firm specialized in Recruitment, HR Advisory, Learning & Development, Talent Management and Outsourcing.” Source: RevenueBase Database · checked Sep 28, 2026
9	Stresert Services Limited	Partial evidence	Alausa, NigeriaHQ checked Sep 28, 2026	501-1,000	61 contacts →
	Partial evidence “StreSERT Services Limited is a professional and dynamic business support Services Company established to offer quality Outsourcing services to corporate organizations.” Source: RevenueBase Database · checked Sep 28, 2026
10	Tribest Corporate Support	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	501-1,000	60 contacts →
	Partial evidence “Tribest is a corporate support solutions provider with a comprehensive range of people outsourcing services.” Source: RevenueBase Database · checked Sep 28, 2026
11	Estrada International Staffing Solutions	Indirect evidence	Surulere, NigeriaHQ checked Sep 28, 2026	11-50	53 contacts →
	Indirect evidence “Welcome to Estrada International Staffing Solutions (EISS), a trusted strategic HR consulting firm dedicated to transforming organizations through innovative human capital…” Source: RevenueBase Database · checked Sep 28, 2026
12	Vantegral Consulting & Outsourcing	Partial evidence	Lekki, NigeriaHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “Formerly known as Vantegral Consulting, we are proud to introduce our evolved identity; Vantegral Consulting & Outsourcing (VCO).” Source: RevenueBase Database · checked Sep 28, 2026
13	Fort Knox Outsourcing	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “The Company’s directors and management team are experienced individuals with human resources background, people relations skills, customer service orientation and ex-corporate…” Source: RevenueBase Database · checked Sep 28, 2026
14	Talent PEO Africa Africa EOR PEO	Partial evidence	Ikoyi, NigeriaHQ checked Sep 28, 2026	51-200	18 contacts →
	Partial evidence “Our cutting-edge employer of record solution empowers businesses to expand into Africa and facilitates their expansion with unwavering support.” Source: RevenueBase Database · checked Sep 28, 2026
15	Premiumhr Solution	Indirect evidence	Lekki Phase 1, NigeriaHQ checked Sep 28, 2026	201-500	18 contacts →
	Indirect evidence “At PremiumHR Solution, we specialize in providing premium HR solutions to growing companies.” Source: RevenueBase Database · checked Sep 28, 2026
16	Bowen Consulting LTD	Partial evidence	Abuja, NigeriaHQ checked Sep 28, 2026	1-10	16 contacts →
	Partial evidence “Bowen Consulting Limited is a leading solutions provider in the areas of Labour Relations, Customs Advisory Services, Financial Advisory Services, Outsourced Recruitment, and…” Source: RevenueBase Database · checked Sep 28, 2026
17	RS Hunter Limited	Indirect evidence	Ikeja, NigeriaHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “RS Hunter Limited was established in 2008 with the aim of providing professional and affordable HR consulting services across all sectors.” Source: RevenueBase Database · checked Sep 28, 2026
18	Opsl Capital Ventures	Partial evidence	Lekki Peninsula, NigeriaHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Head Hunting, Recruitment and Selection, Industrial Relations, Expatriates Management, HR Advisory and Consultancy, Compensation and Benefits, Payroll Administration.” Source: RevenueBase Database · checked Sep 28, 2026
19	Septagus Consulting Nigeria LTD	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	501-1,000	10 contacts →
	Indirect evidence “SEPTAGUS CONSULTING NIG LTD is a renowned human resources consulting firm that emerged from an uncommon track record of distilling top notch values at a every opportunity.” Source: RevenueBase Database · checked Sep 28, 2026
20	AMY Consulting	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “The challenges to cope with advances in technology and the ever-growing demands of markets are some of the major concerns of businesses today.” Source: RevenueBase Database · checked Sep 28, 2026
21	Castel Resources Consultancy	Indirect evidence	Port Harcourt, NigeriaHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Castel Resources Consultancy is a premier HR solutions provider based in Nigeria, committed to helping small and medium-sized enterprises (SMEs) build and optimize their human…” Source: RevenueBase Database · checked Sep 28, 2026
22	Salve Consulting Limited	Partial evidence	Lekki Phase 1, NigeriaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Salve Consulting Limited is a privately owned organization located in Lagos, that offers Recruitment, Onboarding, Outsourcing, Payroll, Learning and Development, Virtual Office…” Source: RevenueBase Database · checked Sep 28, 2026
23	Colad Gray	Partial evidence	Lagos, NigeriaHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Manage and pay your employees across Africa.” Source: RevenueBase Database · checked Sep 28, 2026
24	Reason Consult	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Reason Consults is a professional services firm based in Nigeria, providing end-to-end workforce solutions and business support services.” Source: RevenueBase Database · checked Sep 28, 2026
25	Hrmadam Consulting	Indirect evidence	Lagos, NigeriaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “We are a one-stop fully integrated HR services company based in Lagos.” 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: employee relations outsourcing companies. 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 employee relations outsourcing companies.
Partial evidence: Its own public description names part of employee relations outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name employee relations outsourcing companies. 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 292 employee relations outsourcing companies based in Nigeria

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Employee relations outsourcing companies based in Nigeria at a glance

As of Sep 28, 2026

11.1%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

36.6%Largest-city concentration · Lagos

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

161

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 292 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 employee relations outsourcing companies, 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 “employee relations outsourcing companies”. 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 employee relations outsourcing companies), 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 employee relations outsourcing companies, 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, 258 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.

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 employee relations outsourcing companies, 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 employee relations outsourcing companies are there based in Nigeria?

RevenueBase identified 292 employee relations outsourcing companies 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?

Phillips Outsourcing Limited POL, headquartered in Lagos, tops this list with the largest team on record.

Which city has the most employee relations outsourcing companies?

Lagos leads with 107 headquartered companies, followed by Lagos State (35) and Ikeja (16).

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 258 verified decision-maker contacts tracked across these 292 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.