Company lists · Data refreshed September 2026

Top 25 Commercial energy management consultants based in South Africa

Name: Commercial energy management consultants based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 165 companies tracked

RevenueBase identified 165 commercial energy management consultants headquartered in South Africa as of September 2026 and tracks 1,063 professional contacts across them, including 425 with verified work emails. Cape Town is the largest hub.

This list covers commercial energy management consultants 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 21, 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 21, 2026 86% judged on-target in blind review

165Companies

1,063Contacts tracked

425Verified emails

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The 25 largest commercial energy management consultants based in South Africa

Ranked by team size

Top 25 of 165 commercial energy management consultants based in South Africa, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to commercial energy management consultants: 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	Bbenergy	Strong evidence	Erasumuskloof, South AfricaHQ checked Sep 21, 2026	11-50	49 contacts →
	Strong evidence “BBEnergy is Level 4, 51% Black Owned company, a registered ESCO (Energy Services Company) with ~40 employees and has completed energy-related capex and management projects worth…” Source: RevenueBase Database · checked Sep 21, 2026
2	Livewire Engineering And Consulting PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	11-50	48 contacts →
	Strong evidence “Livewire Engineering and Consulting (Pty) Ltd was founded in March 2006 to specifically address consulting requirements in the fields of Energy Management, Tariff Analysis, Energy…” Source: RevenueBase Database · checked Sep 21, 2026
3	Karebo Group	Partial evidence	Woodmead, South AfricaHQ checked Sep 21, 2026	11-50	36 contacts →
	Partial evidence “Karebo has been in business since 1997 and has a solid track record in large scale energy efficiency rollouts and other mass rollouts.” Source: RevenueBase Database · checked Sep 21, 2026
4	Decentral Energy	Strong evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	33 contacts →
	Strong evidence “Since 2009, Decentral has been providing enduring energy solutions to the commercial, industrial, and residential sectors in South Africa.” Source: RevenueBase Database · checked Sep 21, 2026
5	Raydian Group PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	51-200	33 contacts →
	Indirect evidence “Raydian has a rich history and a diverse range of services, evolving from its early days as Laserfix to becoming a leading provider of service contracts, office automation…” Source: RevenueBase Database · checked Sep 21, 2026
6	Impact Meter Services PTY LTD	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 21, 2026	51-200	27 contacts →
	Partial evidence “Impact Meter Services (IMS) has developed an effective and professional electricity management system, which is amongst the best in the marketplace today.” Source: RevenueBase Database · checked Sep 21, 2026
7	Onezero Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Since our inception in 2010, we coined the term Greenovative and have aimed to be pioneers in the electrical and electronic building.” Source: RevenueBase Database · checked Sep 21, 2026
8	LTM Energy PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	201-500	26 contacts →
	Partial evidence “LTM Energy is an Energy Services Company (ESCO) with a unique blend of skills and experience obtained primarily in the energy industry.” Source: RevenueBase Database · checked Sep 21, 2026
9	Infoled	Partial evidence	Montague Gardens, South AfricaHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “INFOLED is an experienced and progressive Energy Solutions Company and a recognized leader in the project development and energy consulting services industry.” Source: RevenueBase Database · checked Sep 21, 2026
10	Matriarch Asset Managers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “Matriarch expertly monitors, measures and manages both embedded energy generators and core utilities across large property portfolios.” Source: RevenueBase Database · checked Sep 21, 2026
11	The Energy Gurus	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 21, 2026	51-200	16 contacts →
	Partial evidence “The Energy Gurus (Pty) Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
12	Thula Moya Energy	Partial evidence	Ballito, South AfricaHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Thula Moya Energy is committed to being your long-term partner in clean energy.” Source: RevenueBase Database · checked Sep 21, 2026
13	Grenex	Strong evidence	Pretoria, South AfricaHQ checked Sep 21, 2026	11-50	16 contacts →
	Strong evidence “Located in Pretoria, Grenex (PTY) Ltd specializes in energy management, water management, carbon management services and products.” Source: RevenueBase Database · checked Sep 21, 2026
14	Solarvest	Partial evidence	Shakashead, South AfricaHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “We provide renewable energy solutions for C&I & residential sectors.” Source: RevenueBase Database · checked Sep 21, 2026
15	SEM Solutions PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “SEM Solutions is an ENERGY ENGINEERING company that specialises in tailoring bespoke solutions for the energy requirements of our clients.” Source: RevenueBase Database · checked Sep 21, 2026
16	Energy Cost Savers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Did you know that energy waste can drain your budget faster than you think?” Source: RevenueBase Database · checked Sep 21, 2026
17	Meridian Energy	Partial evidence	Pretoria, South AfricaHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “Your holistic partner in energy” Source: RevenueBase Database · checked Sep 21, 2026
18	2zero50	Strong evidence	Paarl, South AfricaHQ checked Sep 21, 2026	1-10	8 contacts →
	Strong evidence “2zero50 offers bespoke engineered solutions in 4 different categories- PPA - Energy Engineering -Performance Management - IPP” Source: RevenueBase Database · checked Sep 21, 2026
19	Energyrite PTY LTD	Strong evidence	Silverton, South AfricaHQ checked Sep 21, 2026	1-10	7 contacts →
	Strong evidence “Energyrite focuses on installing and implementing effective and efficient energy management solutions.” Source: RevenueBase Database · checked Sep 21, 2026
20	Engage Energy Engineering	Partial evidence	Durban, South AfricaHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “Engage Energy and Engineering (Pty) Ltd “ENGAGE” has a core team that have worked on over 100 sites locally and internationally; providing energy advisory services, engineering…” Source: RevenueBase Database · checked Sep 21, 2026
21	NEW Earth Energy	Partial evidence	Parkmore, South AfricaHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “Through our strategic partnerships, we’ve enabled optimum management of the surge-and-dip nature of power grid supply in Africa and our Sirius supercapacitor storage devices are…” Source: RevenueBase Database · checked Sep 21, 2026
22	Bfba Durban Consultants PTY LTD	Partial evidence	Durban, South AfricaHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “BFBA DURBAN CONSULTANTS is an established Electrical Engineering consulting company in Durban.” Source: RevenueBase Database · checked Sep 21, 2026
23	Terawatt Energy	Partial evidence	Durban, South AfricaHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Terawatt Energy is a Business Energy Solutions provider helping businesses navigate the its way through Sustainability Projects.” Source: RevenueBase Database · checked Sep 21, 2026
24	Clean Kilowatt Energy	Partial evidence	Somerset West, South AfricaHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “We are dedicated to transforming the energy landscape by providing cutting-edge consulting services with a strong focus on renewable energy integration.” Source: RevenueBase Database · checked Sep 21, 2026
25	Madonse Consulting Engineers	Indirect evidence	Bedfordview, South AfricaHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Electrical Consulting Company Specialising in a wide range of services ranging from design, implementation and project administration from building services (Electrical and…” Source: RevenueBase Database · checked Sep 21, 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: commercial energy management consultants. 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 commercial energy management consultants.
Partial evidence: Its own public description names part of commercial energy management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial energy management consultants. 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 165 commercial energy management consultants based in South Africa

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Commercial energy management consultants based in South Africa at a glance

As of Sep 21, 2026

40.0%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

15.8%Largest-city concentration · Cape Town

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 165 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 commercial energy management consultants, 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 “commercial energy management consultants”. 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 commercial energy management consultants), 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 commercial energy management consultants, 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, 425 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 21, 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.

Commercial energy management consultants by metro

Commercial energy management consultants in Cape Town26

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 commercial energy management consultants, 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 commercial energy management consultants are there based in South Africa?

RevenueBase identified 165 commercial energy management consultants 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?

Bbenergy, headquartered in Gauteng, tops this list with the largest team on record.

Which city has the most commercial energy management consultants?

Cape Town leads with 26 headquartered companies, followed by Johannesburg (19) and Pretoria (13).

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 425 verified decision-maker contacts tracked across these 165 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 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 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.