Company lists · Data refreshed November 2026

Top 25 Power generation contractors based in Nigeria

RevenueBase identified 318 company matches for power generation contractors associated with Nigeria as of November 2026 and tracks 5,151 professional contacts across them, including 698 with verified work emails. Lagos is the largest hub.

This list covers company matches for power generation contractors 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 November 6, 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 Nov 6, 2026 How this list was built
318Companies
5,151Contacts tracked
698Verified emails
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The 25 largest power generation contractors based in Nigeria

Ranked by team size
Top 25 of 318 company matches for power generation contractors based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchVictoria Island, NigeriaHQ recorded Nov 6, 20261,001-5,000871 contacts →

Exact match

“JMG is a highly diversified electro-mechanical solution provider, offering a wide-ranging portfolio that includes power generation, Solar power, Electrical infrastructures, Air…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPort Harcourt, NigeriaHQ recorded Nov 6, 2026501-1,000320 contacts →

Exact match

“Dover Engineering Limited is a reputable Engineering Design,EPC, Operations & Maintenance Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLagos, NigeriaHQ recorded Nov 6, 2026201-500267 contacts →

Exact match

“PIVOT-GIS is a leading Nigerian Engineering, Procurement, Construction, Operations & Maintenance (EPCOM) company serving the oil, gas, and energy sectors since 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAbuja, NigeriaHQ recorded Nov 6, 2026201-500247 contacts →

Exact match

“With an eye for customer Satisfaction, we uphold a watch word to ".do it well." in any project we work on.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLagos, NigeriaHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Arion Energy Services is an engineering, projects, and operations service provider to the oil and gas, power and maritime industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIkoyi, NigeriaHQ recorded Nov 6, 2026501-1,000127 contacts →

Exact match

“Lee Engineering and Construction Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIkeja, NigeriaHQ recorded Nov 6, 2026501-1,000106 contacts →

Exact match

“Having employed the services of international technical consultants as well as indigenous experts with a high level of competency in the field of engineering, Pacific Energy’s…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPort Harcourt, NigeriaHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“PE Energy is an Engineering Design, Procurement/Supply Chain, Integration, Installation and Maintenance of process facility Partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLagos, NigeriaHQ recorded Nov 6, 2026501-1,00074 contacts →

Exact match

“ELPER has built in time, a strong international network, and a specialized engineering company, providing services ranging from Engineering Procurement & Construction to Marine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVictoria Island, NigeriaHQ recorded Nov 6, 2026201-50065 contacts →

Exact match

“Merald Group is an Engineering and Construction Company specialised in Mechanical Works, Electrical Installations, HVAC Installations, Industrial Piping and Pipeline, Structural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPort Harcourt, NigeriaHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Weltek Limited is a Nigerian engineering and energy-services company established in 1986.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPort - Harcourt, NigeriaHQ recorded Nov 6, 2026201-50055 contacts →

Exact match

“Incorporated in 2004, Ashbard Energy Company Limited is an indigenous engineering services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVictoria Island, NigeriaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“TOFA Limited is an electrical engineering rm providing professional and aordable Power Generation services, in addition to Transmission and Distribution systems amenities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIkeja, NigeriaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“TOMSEY Engineering & Services International Ltd is a trusted provider of Engineering, Procurement, and Construction (EPC) services to Nigeria’s Oil & Gas, Power, Petrochemical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGwarinpa, NigeriaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“FORTAFRIC is an integrated company offering services in the oil, gas, and power sector of the Nigerian economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWuse Ii, NigeriaHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Hamakang is a continent-wide provider to owners and operators of industrial gas turbines, offering an employee skill base in excess of 100 combined years of experience in gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchIkeja, NigeriaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Emobella Engineering Nigeria Limited is an indigenous engineering support service company incorporated in 2015 under the laws of the Federal Republic of Nigeria, A registered…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLagos, NigeriaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Minim & Tonye Nigeria Limited provides professional operations and maintenance services to the energy, oil & gas, industrial, and infrastructure sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLagos, NigeriaHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“SIATECH Africa is a leading infrastructure engineering and telecommunications solutions company delivering critical connectivity, digital infrastructure, and sustainable energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact match13, NigeriaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Mundial Engineering Limited is a broad spectra engineering solutions provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchApapa, NigeriaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“PISCES POWER & SERVICES LIMITED is more than a power generator marketing firm, rather we take power generator to a level of excellence as we offer tailored solutions to our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVictoria Island, NigeriaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Prime Atlantic Global Engineering Services (PAGES), formerly known as Prime Atlantic Global Instruments (PAGI) is an Engineering, Procurement and Service company set up to provide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLagos, NigeriaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“DAPTEM is an Engineering services company with expertise in → Engineering Consultancy Services → System integration Services → Project execution → Osisoft PI System Services →…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLekki, NigeriaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Breeze Energy Limited is a proudly African company managed by a team of seasoned professionals with extensive experience in Oil & Gas Services, Humanitarian and Disaster Relief…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLekki, NigeriaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“PIECURVE was founded by a team of leading consultants in engineering and project management with years of experience in Africa (Nigeria, Equatorial Guinea, Cameroon, Angola) and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 318 power generation contractors based in Nigeria

See the full list, filter by size, metro and specialty, and access 698 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation contractors based in Nigeria at a glance

As of Nov 6, 2026
13.6%Verified-email coverage
16.2Average contacts per company
11-50Median size (employees)
24.2%Largest-city concentration · Lagos
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
148
51-200
56
201-500
28
501-1,000
10
1,001-5,000
3

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 318 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 “power generation contractors” 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 698 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 November 6, 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 “power generation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation contractors are there based in Nigeria?

RevenueBase identified 318 company matches for power generation contractors associated with Nigeria as of November 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?

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

Which city has the most power generation contractors?

Lagos leads with 77 company records, followed by Port Harcourt (43) and Lagos State (29).

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 698 professional contacts with verified work emails tracked across these 318 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 November 6, 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.