Company lists · Data refreshed September 2026

Top 24 Sustainable development firms based in Nigeria

Name: Sustainable development firms based in Nigeria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 235 companies tracked

RevenueBase identified 235 sustainable development firms headquartered in Nigeria as of September 2026 and tracks 1,521 professional contacts across them, including 160 with verified work emails. Lagos is the largest hub.

This list covers sustainable development firms 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 22, 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 22, 2026 86% judged on-target in blind review

235Companies

1,521Contacts tracked

160Verified emails

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The 24 largest sustainable development firms based in Nigeria

Ranked by team size

Top 24 of 235 sustainable development firms based in Nigeria, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable development firms: 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 22, 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 22, 2026
2	Asaccov Global Nigeria Limited - A6gnl	Indirect evidence	Uyo, NigeriaHQ checked Sep 22, 2026	11-50	30 contacts →
	Indirect evidence “Asaccov Global Nigeria Limited, operating under the brand name A6GNL™, is a dynamic business conglomerate committed to providing innovative and dependable solutions.” Source: RevenueBase Database · checked Sep 22, 2026
3	Protergia Energy LTD	Partial evidence	Abuja, NigeriaHQ checked Sep 22, 2026	11-50	28 contacts →
	Partial evidence “Protergia Energy is a clean energy (renewable energy and energy efficiency) project development company based in Abuja, Nigeria.” Source: RevenueBase Database · checked Sep 22, 2026
4	Carter Consulting LTD	Indirect evidence	Abuja, NigeriaHQ checked Sep 22, 2026	51-200	27 contacts →
	Indirect evidence “At Carter Consulting, we are passionate about delivering distinct value to our clients while consistently redefining the consulting market space.” Source: RevenueBase Database · checked Sep 22, 2026
5	Ecowatt Nigeria Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 22, 2026	11-50	26 contacts →
	Partial evidence “Ecowatt Nigeria Limited is a Sustainability, Energy, and Technical Advisory firm helping industries, financial institutions, SMEs, and institutions reduce operational costs…” Source: RevenueBase Database · checked Sep 22, 2026
6	Independent Project Monitoring Company Ipmc Limited	Indirect evidence	Lagos, NigeriaHQ checked Sep 22, 2026	51-200	22 contacts →
	Indirect evidence “Independent Project Monitoring Company Limited is a group of professional individuals, who are competent and capable enough to help clients achieve their goals.” Source: RevenueBase Database · checked Sep 22, 2026
7	Eems Limited Engineering And Environmental Management Services Limited	Indirect evidence	Fct-abuja, NigeriaHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “ABOUT US: EEMS Limited is a multi-disciplinary consulting firm incorporated as a limited liability company under the Companies and Allied Matters Act 1990 in September 1997.” Source: RevenueBase Database · checked Sep 22, 2026
8	Environquest Limited	Strong evidence	Lagos, NigeriaHQ checked Sep 22, 2026	11-50	18 contacts →
	Strong evidence “EnvironQuest provides integrated solutions for the management of environmental, natural resource, and socioeconomic issues for sustainable development.” Source: RevenueBase Database · checked Sep 22, 2026
9	Deer Nigeria	Indirect evidence	Ibeju Lekki, NigeriaHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “DEER Nigeria is changing the culture of energy in Western Africa.” Source: RevenueBase Database · checked Sep 22, 2026
10	Tonbofa LAW Practice	Partial evidence	Ilupeju, NigeriaHQ checked Sep 22, 2026	11-50	14 contacts →
	Partial evidence “Our vision at TONBOFA Law Practice is an increased pace of development in developing nations achieved by simplifying the process of commencing and implementing projects in these…” Source: RevenueBase Database · checked Sep 22, 2026
11	Terra Aqua Environmental Consultancy Limited	Indirect evidence	Ogun State, NigeriaHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Terra Aqua Environmental Consultancy Ltd is a foremost Nigerian Environmental Consultancy Firms providing a plethora of solutions in the “green business”.” Source: RevenueBase Database · checked Sep 22, 2026
12	Delta Systematics LTD	Indirect evidence	Port Harcourt, NigeriaHQ checked Sep 22, 2026	11-50	8 contacts →
	Indirect evidence “An Environmental Consulting firm with a wealth of experience in different environmental process projects; EIA, PIA, EER, We are also a leading establishment with expertise in GIS…” Source: RevenueBase Database · checked Sep 22, 2026
13	FIT Africa Facilitating Impact And Transformation	Partial evidence	Lagos, NigeriaHQ checked Sep 22, 2026	1-10	7 contacts →
	Partial evidence “Facilitating Impact and Transformation Africa Advisory Limited (F.I.T Africa) is a leading international development consultancy firm offering dynamic solutions and innovative…” Source: RevenueBase Database · checked Sep 22, 2026
14	Design Protocol LTD	Strong evidence	Lekki, NigeriaHQ checked Sep 22, 2026	11-50	6 contacts →
	Strong evidence “Design Protocol Nigeria Limited is a leading indigenous real estate and construction firm specializing in sustainable property development and delivering full-service solutions.” Source: RevenueBase Database · checked Sep 22, 2026
15	Greenstad Projects Limited	Partial evidence	Ibadan, NigeriaHQ checked Sep 22, 2026	1-10	6 contacts →
	Partial evidence “Greenstad Projects Limited is a leading environmental consulting, development advisory and training firm comprising of multidisciplinary team of experts with requisite project…” Source: RevenueBase Database · checked Sep 22, 2026
16	Skyview Development Company Limited	Strong evidence	Lagos, NigeriaHQ checked Sep 22, 2026	11-50	5 contacts →
	Strong evidence “Skyview Development Company Limited is a multi-disciplinary development company specialized in contemporary architectural design, sustainable building construction, property…” Source: RevenueBase Database · checked Sep 22, 2026
17	Alternatio Navitas Nigeria LTD	Indirect evidence	Lekki Phase 1, NigeriaHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “ALTERNATIO NAVITAS (A.N.) started life as Banksome Renewable Energy, a brainchild of Tayo Ogidan.” Source: RevenueBase Database · checked Sep 22, 2026
18	Avant-Garde Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 22, 2026	11-50	5 contacts →
	Partial evidence “Avant-Garde Limited an Environmental One stop shop providing specialized environmental and sustainability management consultancy services to a wide range of clients across…” Source: RevenueBase Database · checked Sep 22, 2026
19	Lightbay Energy Resources	Indirect evidence	Lekki Phase 1, NigeriaHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Lightbay Energy Resources is an energy-focused company founded in 2018 with the primary objective of assisting the United Nations in achieving its SDGs goals.” Source: RevenueBase Database · checked Sep 22, 2026
20	Voke Engineering	Indirect evidence	Lagos, NigeriaHQ checked Sep 22, 2026	1-10	3 contacts →
	Indirect evidence “VOKE is a fully independent, privately owned engineering and consulting firm with over 10 years of experience in Nigeria as well as West Africain various fields of competence.” Source: RevenueBase Database · checked Sep 22, 2026
21	Infrastructure Delivery International	Indirect evidence	Abuja, NigeriaHQ checked Sep 22, 2026	11-50	2 contacts →
	Indirect evidence “At Infrastructure Delivery International (IDI), we unlock potential by delivering the right infrastructure solutions to drive productivity for individuals, businesses, and…” Source: RevenueBase Database · checked Sep 22, 2026
22	Made Culture	Indirect evidence	Lagos, NigeriaHQ checked Sep 22, 2026	1-10	2 contacts →
	Indirect evidence “We work shoulder-to-shoulder with our clients to add value to their businesses, and for their stakeholders to address their challenges in ways that safeguard their welfare, that…” Source: RevenueBase Database · checked Sep 22, 2026
23	Vicinia Solutions Limited	Partial evidence	Oshodi, NigeriaHQ checked Sep 22, 2026	1-10	2 contacts →
	Partial evidence “We are a sustainability and environmental consulting service provider, poised to deliver innovative and high-quality professional advisory services.” Source: RevenueBase Database · checked Sep 22, 2026
24	Beckaphyll	Partial evidence	Abuja, NigeriaHQ checked Sep 22, 2026	1-10	2 contacts →
	Partial evidence “Beckaphyll supports governments, corporates, financial institutions, and donor agencies design and implement solutions to meet their sustainability, climate, and energy transition…” Source: RevenueBase Database · checked Sep 22, 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: sustainable development firms. 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 sustainable development firms.
Partial evidence: Its own public description names part of sustainable development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable development firms. 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 24 of 235 sustainable development firms based in Nigeria

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Sustainable development firms based in Nigeria at a glance

As of Sep 22, 2026

10.5%Verified-email coverage

6.5Average contacts per company

11-50Median size (employees)

23.0%Largest-city concentration · Lagos

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

109

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 235 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 sustainable development firms, 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 “sustainable development firms”. 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 sustainable development firms), 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 sustainable development firms, 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, 160 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 22, 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.

Sustainable development firms by metro

Sustainable development firms in Lagos54
Sustainable development firms in Abuja25

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 sustainable development firms, 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 sustainable development firms are there based in Nigeria?

RevenueBase identified 235 sustainable development firms 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 sustainable development firms?

Lagos leads with 54 headquartered companies, followed by Abuja (25) and Lagos State (14).

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 160 verified decision-maker contacts tracked across these 235 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 22, 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.