Company lists · Data refreshed September 2026

Top 18 Roi improvement consulting firms based in Nigeria

RevenueBase identified 226 company matches for roi improvement consulting firms associated with Nigeria as of September 2026 and tracks 1,060 professional contacts across them, including 50 with verified work emails. Lagos is the largest hub.

This list covers company matches for roi improvement consulting firms associated with Nigeria, 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 21, 2026.

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 21, 2026 How this list was built
226Companies
1,060Contacts tracked
50Verified emails
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The 18 largest roi improvement consulting firms based in Nigeria

Ranked by team size
Top 18 of 226 company matches for roi improvement consulting firms based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchLekki, NigeriaHQ recorded Sep 21, 202651-200106 contacts →

Exact match

“Tamy Consulting Nigeria Limited (TCN) is a leading Sales and Distribution consulting firm focused on growing revenue and optimising return on investment (ROI) for Clients across…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchLagos, NigeriaHQ recorded Sep 21, 20261,001-5,00049 contacts →

Exact match

“Catilas Resources Limited is an outsourcing and advisory services Company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchAbuja, NigeriaHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“At Hawksworth, our mission is to empower businesses and organizations to realize their full potential.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchIkoyi, NigeriaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Ralds & Agate is a Management Consulting firm with offices in Lagos (Nigeria) and Yaounde (Cameroon).”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchLekki Peninsula, NigeriaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Welcome to Elvaridah!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLagos, NigeriaHQ recorded Sep 21, 20261-1013 contacts →

Exact match

“B4B Partners is a management consulting firm run by people who have done the work, not just studied it.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchLagos, NigeriaHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“Dedicated to supporting the management and development of people and organisations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchVictoria Island, NigeriaHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“B.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchJabi, NigeriaHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“Vantage Management Consultancy Limited was incorporated in 2010 as a Limited Liability Company in Nigeria Our business focus is on providing intentional and targeted business…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchGarki, NigeriaHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Stag Consulting is a Nigerian-based consulting firm that emphasises research-based, value-focused and impact-driven consulting.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchLagos, NigeriaHQ recorded Sep 21, 20261-107 contacts →

Exact match

“LSSBI Advisory is set up as a business improvement consulting firm providing value driven and result oriented professional services aimed at enhancing business performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchLekki, NigeriaHQ recorded Sep 21, 202611-506 contacts →

Exact match

“ZealHosts focuses on supporting its Clients to achieve improved performance through providing pragmatic solution(s) that will help them strengthen the three key elements of an…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchVictoria Island, NigeriaHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Most businesses lack the time and expertise to properly analyse current data, understand it and utilise its patterns to build growth models and thrive.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchLagos, NigeriaHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Psyntech is a business, technology and people focused management consulting firm offering growth solutions to our clients and community.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchOshodi, NigeriaHQ recorded Sep 21, 20261-104 contacts →

Exact match

“The world is changing and organizations must adapt quickly to achieve their full potential.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchLagos, NigeriaHQ recorded Sep 21, 202611-503 contacts →

Exact match

“We are committed to delivering the highest quality of service to our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchAwka, NigeriaHQ recorded Sep 21, 202611-502 contacts →

Exact match

“John Joe and Partners is a Nigerian firm that specializes in Management Consulting; offering our services to clients across varying industries and platforms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchAbuja, NigeriaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Ajani and Kimberly Limited is a strategy and management-consulting firm focused on serving its clients with innovative capabilities that improve operational performance, deliver…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 18 of 226 roi improvement consulting firms based in Nigeria

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Roi improvement consulting firms based in Nigeria at a glance

As of Sep 21, 2026
4.7%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
34.1%Largest-city concentration · Lagos
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
122
11-50
89
51-200
7
201-500
5
501-1,000
1
1,001-5,000
1
5,001-10,000
1

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 226 companies.

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.
What qualifies
Company records associated with Nigeria whose business descriptions match “roi improvement 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 50 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 21, 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.

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

How many roi improvement consulting firms are there based in Nigeria?

RevenueBase identified 226 company matches for roi improvement consulting firms associated with Nigeria 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?

Tamy Consulting Nigeria Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most roi improvement consulting firms?

Lagos leads with 77 company records, followed by Lagos State (17) and Abuja (15).

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 50 professional contacts with verified work emails tracked across these 226 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 21, 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.