Company lists · Data refreshed September 2026

Top 24 Green energy investment firms based in South Africa

Name: Green energy investment firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 122 companies tracked

RevenueBase identified 122 green energy investment firms headquartered in South Africa as of September 2026 and tracks 1,493 professional contacts across them, including 459 with verified work emails and 63 with mobile numbers. Johannesburg is the largest hub.

This list covers green energy investment firms headquartered in South Africa, 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 3, 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 3, 2026 86% judged on-target in blind review

122Companies

1,493Contacts tracked

459Verified emails

63Mobile numbers

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The 24 largest green energy investment firms based in South Africa

Ranked by team size

Top 24 of 122 green energy investment firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to green energy investment 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	Mulilo	Indirect evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	51-200	179 contacts →
	Indirect evidence “Since its establishment in 2008, Mulilo has grown into one of the leading Independent Power Producers (IPP) in Southern Africa.” Source: RevenueBase Database · checked Sep 3, 2026
2	Seriti Green	Partial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	51-200	74 contacts →
	Partial evidence “Seriti Green is owned by Seriti Resources (54.19 %), VennEnergy (15%), RMB (15.41%) and Standard Bank (15.41%), and overseen by its own Board and independent management.” Source: RevenueBase Database · checked Sep 3, 2026
3	Pele Energy Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	51-200	65 contacts →
	Indirect evidence “A sustainable development company.” Source: RevenueBase Database · checked Sep 3, 2026
4	Juwi South Africa	Partial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	51-200	61 contacts →
	Partial evidence “Our aim is to create lasting value for all people through the economic and social benefit of renewable energy.” Source: RevenueBase Database · checked Sep 3, 2026
5	Pele Green Energy	Strong evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	51-200	51 contacts →
	Strong evidence “Founded in 2009, Pele Green Energy (PGE) is a leading independent power producer dedicated to transforming Africa’s energy landscape through innovative renewable energy solutions.” Source: RevenueBase Database · checked Sep 3, 2026
6	Emergent Energy	Strong evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	34 contacts →
	Strong evidence “At Emergent Energy, we believe energy investments should be clear, simple, and designed for long-term value.” Source: RevenueBase Database · checked Sep 3, 2026
7	Metier	Partial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	29 contacts →
	Partial evidence “Metier is an independently owned private equity fund manager with an extensive track record spanning nine investment pools and delivering returns in excess of 30%/ Metier is an…” Source: RevenueBase Database · checked Sep 3, 2026
8	Mainstream Renewable Power South Africa	Partial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	51-200	25 contacts →
	Partial evidence “Mainstream Renewable Power is a leading pure-play renewable energy company, with wind and solar assets across global markets, including in South Africa, Latin America, and…” Source: RevenueBase Database · checked Sep 3, 2026
9	Joule Energy Solutions PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	24 contacts →
	Partial evidence “Joule Energy Solutions is a forward-thinking dynamic company, who is on a mission to help solve the energy crisis in South Africa.” Source: RevenueBase Database · checked Sep 3, 2026
10	Enfin Energy Finance	Indirect evidence	George, South AfricaHQ checked Sep 3, 2026	11-50	24 contacts →
	Indirect evidence “We take the risk so you can switch to solar with immediate savings and long-term sustainability for your business.” Source: RevenueBase Database · checked Sep 3, 2026
11	Journey2green	Partial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	22 contacts →
	Partial evidence “Journey2Green see the decision to go Renewable Energy as a Journey and like any journey you plan for it with a start date, an end-destination and a route plan to get you there…” Source: RevenueBase Database · checked Sep 3, 2026
12	Eims Africa	Partial evidence	Newlands, South AfricaHQ checked Sep 3, 2026	51-200	21 contacts →
	Partial evidence “EIMS Africa is one of the largest South African-owned renewable energy companies consisting of a portfolio of 13 utility-scale projects with a combined generation capacity of over…” Source: RevenueBase Database · checked Sep 3, 2026
13	Mbhe Group PTY LTD	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 3, 2026	51-200	20 contacts →
	Partial evidence “MBHE Group is a holistic energy services company with our head office based in Johannesburg, South Africa.” Source: RevenueBase Database · checked Sep 3, 2026
14	Cennergi	Partial evidence	Centurion, South AfricaHQ checked Sep 3, 2026	11-50	18 contacts →
	Partial evidence “At Cennergi, we’re passionate about shaping a cleaner, more resilient energy future for South Africa.” Source: RevenueBase Database · checked Sep 3, 2026
15	Blue Energy Africa	Partial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	13 contacts →
	Partial evidence “Blue Energy Africa is shaping the continent’s energy landscape.” Source: RevenueBase Database · checked Sep 3, 2026
16	EDF Renewables South Africa	Partial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	51-200	13 contacts →
	Partial evidence “EDF Renewables (South Africa) is a locally based, fully integrated, independent power producer that develops, finances, builds, owns and operates commercial renewable energy…” Source: RevenueBase Database · checked Sep 3, 2026
17	Genesis Eco-Energy Developments	Partial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	11 contacts →
	Partial evidence “GENESIS ECO-ENERGY DEVELOPMENTS is a company based at Suite 212, 2nd Floor, Kildare House, The Oval, 1 Oakdale Road Newlands Cape Town” Source: RevenueBase Database · checked Sep 3, 2026
18	Broadreach Energy	Indirect evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	11 contacts →
	Indirect evidence “Broadreach was founded in 2014, by a group of like-minded individuals, and a year later settled its vision to be the bridge between the technical and financial worlds of renewable…” Source: RevenueBase Database · checked Sep 3, 2026
19	Gridvolt Energy Solutions	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 3, 2026	11-50	6 contacts →
	Partial evidence “We are a leading renewable energy solutions provider based in the Eastern Cape, South Africa” Source: RevenueBase Database · checked Sep 3, 2026
20	Viridis Ipsum	Partial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	6 contacts →
	Partial evidence “Viridis ipsum in latin means green engineering.” Source: RevenueBase Database · checked Sep 3, 2026
21	Sunarc Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	51-200	3 contacts →
	Partial evidence “SunArc is a market leading energy company specialising in energy generation, energy storage, electric vehicle charging infrastructure as well as small to large scale micro grids.” Source: RevenueBase Database · checked Sep 3, 2026
22	REP Developments	Partial evidence	Meyerspark, South AfricaHQ checked Sep 3, 2026	11-50	3 contacts →
	Partial evidence “At REP, we deliver energy solutions that power progress.” Source: RevenueBase Database · checked Sep 3, 2026
23	Hulisani LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	2 contacts →
	Strong evidence “Hulisani Limited is an energy investment company which is listed on the main board of the Johannesburg Stock Exchange (HUL).” Source: RevenueBase Database · checked Sep 3, 2026
24	Nuhome Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	2 contacts →
	Indirect evidence “At NuHome, we are on a mission to revolutionise the way people power their apartments, homes and businesses.” Source: RevenueBase Database · checked Sep 3, 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: green energy investment 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 green energy investment firms.
Partial evidence: Its own public description names part of green energy investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green energy investment 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 122 green energy investment firms based in South Africa

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Green energy investment firms based in South Africa at a glance

As of Sep 3, 2026

30.7%Verified-email coverage

4.2%Mobile-number coverage

12.2Average contacts per company

11-50Median size (employees)

30.3%Largest-city concentration · Johannesburg

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

4631–60

25261–90

15790–180

4180+

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 green energy investment 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 South Africa whose own description of what they do matches “green energy investment 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 green energy investment 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 green energy investment firms, and records with no verified work email. Companies headquartered outside South Africa 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, 459 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 3, 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.

Green energy investment firms by metro

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 green energy investment 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 green energy investment firms are there based in South Africa?

RevenueBase identified 122 green energy investment firms headquartered in South Africa 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?

Mulilo, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most green energy investment firms?

Johannesburg leads with 37 headquartered companies, followed by Cape Town (29) and Pretoria (7).

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 459 verified decision-maker contacts tracked across these 122 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 3, 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.