Company lists · Data refreshed September 2026

Top 25 Power systems engineering companies based in Nigeria

Name: Power systems engineering companies based in Nigeria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 295 companies tracked

RevenueBase identified 295 power systems engineering companies headquartered in Nigeria as of September 2026 and tracks 2,666 professional contacts across them, including 264 with verified work emails. Lagos is the largest hub.

This list covers power systems engineering 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 17, 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 17, 2026 86% judged on-target in blind review

295Companies

2,666Contacts tracked

264Verified emails

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The 25 largest power systems engineering companies based in Nigeria

Ranked by team size

Top 25 of 295 power systems engineering companies based in Nigeria, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to power systems engineering 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	International Energy Services Limited	Indirect evidence	Lagos, NigeriaHQ checked Sep 17, 2026	201-500	389 contacts →
	Indirect evidence “International Energy Services Limited (IESL) – Key Company Information IESL was registered in Nigeria in 1990 as an indigenous energy services company.” Source: RevenueBase Database · checked Sep 17, 2026
2	Mar&mor Engineering Services LTD	Indirect evidence	Abuja, NigeriaHQ checked Sep 17, 2026	201-500	224 contacts →
	Indirect evidence “With an eye for customer Satisfaction, we uphold a watch word to ".do it well." in any project we work on.” Source: RevenueBase Database · checked Sep 17, 2026
3	EL	Indirect evidence	El, NigeriaHQ checked Sep 17, 2026	51-200	182 contacts →
	Indirect evidence “Electrical and Mechanical Contracting company.” Source: RevenueBase Database · checked Sep 17, 2026
4	Bedc Electricity PLC	Partial evidence	Benin City, NigeriaHQ checked Sep 17, 2026	1,001-5,000	64 contacts →
	Partial evidence “BEDC Electricity Plc is a leading electricity distribution company with a vital responsibility – distributing power across the Delta, Edo, Ekiti, and Ondo States in Nigeria.” Source: RevenueBase Database · checked Sep 17, 2026
5	Aril Technologies Limited	Strong evidence	Ikeja, NigeriaHQ checked Sep 17, 2026	11-50	58 contacts →
	Strong evidence “ARIL Technologies can summarily be described as a Specialized Engineering Solutions Provider, Electrical & Instrumentation Contractor, Systems Integrator/Process Control &…” Source: RevenueBase Database · checked Sep 17, 2026
6	Tofa LTD	Strong evidence	Victoria Island, NigeriaHQ checked Sep 17, 2026	51-200	40 contacts →
	Strong evidence “TOFA Limited is an electrical engineering rm providing professional and aordable Power Generation services, in addition to Transmission and Distribution systems amenities.” Source: RevenueBase Database · checked Sep 17, 2026
7	Fortafric Energy Limited	Partial evidence	Gwarinpa, NigeriaHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “FORTAFRIC is an integrated company offering services in the oil, gas, and power sector of the Nigerian economy.” Source: RevenueBase Database · checked Sep 17, 2026
8	Newlord Nigeria LTD	Partial evidence	Ilupeju, NigeriaHQ checked Sep 17, 2026	11-50	33 contacts →
	Partial evidence “Lagos based power solutions company incorporated in 1987.” Source: RevenueBase Database · checked Sep 17, 2026
9	TIA Technologies LTD	Strong evidence	Lagos, NigeriaHQ checked Sep 17, 2026	11-50	26 contacts →
	Strong evidence “TIA Technologies Limited is a registered multi-disciplined consulting/engineering company with focus on providing “Optimized” Power, IT and Smart Security solutions to clients.” Source: RevenueBase Database · checked Sep 17, 2026
10	Stratagem Energy Management Company	Indirect evidence	Ikeja, NigeriaHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Stratagem Energy Management Limited, an independent energy services and energy consulting company specializes in providing energy services to public & private sector clients in…” Source: RevenueBase Database · checked Sep 17, 2026
11	Pisces Power & Services Limited	Partial evidence	Apapa, NigeriaHQ checked Sep 17, 2026	51-200	23 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
12	Breeze Energy Limited	Indirect evidence	Lekki, NigeriaHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
13	Deer Nigeria	Indirect evidence	Ibeju Lekki, NigeriaHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “DEER Nigeria is changing the culture of energy in Western Africa.” Source: RevenueBase Database · checked Sep 17, 2026
14	Collective Power	Strong evidence	Port Harcourt, NigeriaHQ checked Sep 17, 2026	11-50	16 contacts →
	Strong evidence “Collective Power is an Electrical Systems Integrator and a Panel Builder, your one stop shop.” Source: RevenueBase Database · checked Sep 17, 2026
15	Opes Manus Resources Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “Opes Manus Resources Limited - Construction, Electrical Installation & Maintenance, Engineering Design.” Source: RevenueBase Database · checked Sep 17, 2026
16	Telenoetica Limited	Indirect evidence	Lagos, NigeriaHQ checked Sep 17, 2026	201-500	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Dextron Engineering Group	Indirect evidence	Victoria Island, NigeriaHQ checked Sep 17, 2026	201-500	12 contacts →
	Indirect evidence “DEXTRON Group is a group of companies, with its founding company, DEXTRON LIMITED U.K, providing services for the: Oil and Gas Industry Energy Industry We are highly skilled and…” Source: RevenueBase Database · checked Sep 17, 2026
18	Trexm OIL & GAS Services Nig. LTD	Strong evidence	Victoria Island, NigeriaHQ checked Sep 17, 2026	51-200	12 contacts →
	Strong evidence “TREXM provides leading professional services in Electrical & Instrumentation Engineering Services, Metering & Measurement Solutions, Systems Integration & Automation, Safety &…” Source: RevenueBase Database · checked Sep 17, 2026
19	Hakman Engineering Limited	Strong evidence	Lagos, NigeriaHQ checked Sep 17, 2026	11-50	8 contacts →
	Strong evidence “Hakman Engineering are specialists in power supply, power generating plants, and in the design, development, integration, installation and commissioning of systems that effect…” Source: RevenueBase Database · checked Sep 17, 2026
20	Quantumx Energy Limited	Indirect evidence	Lagos, NigeriaHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “QuantumX Energy is an independent solar installation and energy efficiency service company.” Source: RevenueBase Database · checked Sep 17, 2026
21	TPS Solar Plus	Indirect evidence	Lagos, NigeriaHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “TPS Solar Plus was established in the year as a subsidiary of Chiboye Enterprises.” Source: RevenueBase Database · checked Sep 17, 2026
22	Fastbells Services Limited Fbsl Engineering	Partial evidence	Lekki, NigeriaHQ checked Sep 17, 2026	51-200	4 contacts →
	Partial evidence “FASTBELLS SERVICES Ltd (FBSL Engineering) is A First-grade EPC, Physical Asset Management, Design and Build Engineering Firm.” Source: RevenueBase Database · checked Sep 17, 2026
23	Elitec Engineering & Company Limited	Partial evidence	Agege, NigeriaHQ checked Sep 17, 2026	201-500	3 contacts →
	Partial evidence “We are a full industrial-service electrical engineering consulting company that specializes in providing electrical designs, installations, repair, and maintenance to industries.” Source: RevenueBase Database · checked Sep 17, 2026
24	Powerstore West Africa Limited	Strong evidence	Lagos, NigeriaHQ checked Sep 17, 2026	11-50	2 contacts →
	Strong evidence “We are an innovative energy solutions provider focussing on intelligent energy systems, clean energy and power projects development for commercial and industrial clients.” Source: RevenueBase Database · checked Sep 17, 2026
25	Manda Technologies Limited	Strong evidence	Oworonshoki, NigeriaHQ checked Sep 17, 2026	1-10	2 contacts →
	Strong evidence “We offer various services in engineering as highlighted below: Renewable Energy- site survey, power audit, system design,sales, installation and maintenance of solar inverter…” Source: RevenueBase Database · checked Sep 17, 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: power systems engineering 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 power systems engineering companies.
Partial evidence: Its own public description names part of power systems engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power systems engineering 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 295 power systems engineering companies based in Nigeria

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Power systems engineering companies based in Nigeria at a glance

As of Sep 17, 2026

9.9%Verified-email coverage

9.0Average contacts per company

11-50Median size (employees)

28.5%Largest-city concentration · Lagos

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

131

51-200

201-500

501-1,000

1,001-5,000

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 295 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 power systems engineering 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 “power systems engineering 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 power systems engineering 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 power systems engineering 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, 264 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 17, 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.

Power systems engineering companies by metro

Power systems engineering companies in Lagos84
Power systems engineering companies in Lagos State30

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 power systems engineering 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 power systems engineering companies are there based in Nigeria?

RevenueBase identified 295 power systems engineering 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?

International Energy Services Limited, headquartered in Nigeria, tops this list with the largest team on record.

Which city has the most power systems engineering companies?

Lagos leads with 84 headquartered companies, followed by Lagos State (30) and Ikeja (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 264 verified decision-maker contacts tracked across these 295 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 17, 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.