Company lists · Data refreshed October 2026

Top 25 Industrial energy efficiency companies based in South Africa

Name: Industrial energy efficiency companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 133 companies tracked

RevenueBase identified 133 company matches for industrial energy efficiency companies associated with South Africa as of October 2026 and tracks 1,262 professional contacts across them, including 397 with verified work emails. Cape Town is the largest hub.

This list covers company matches for industrial energy efficiency companies associated with South Africa, 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 October 16, 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 Oct 16, 2026 How this list was built

133Companies

1,262Contacts tracked

397Verified emails

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The 25 largest industrial energy efficiency companies based in South Africa

Ranked by team size

Top 25 of 133 company matches for industrial energy efficiency companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Usp&e Global	Exact match	Bryanston, South AfricaHQ recorded Oct 16, 2026	51-200	144 contacts →
	Exact match “For more than 22 years, USP & E has helped clients worldwide overcome the risks of downtime, delays, and unreliable power.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	AES Associated Energy Services PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	201-500	128 contacts →
	Exact match “AES specialises in operating and managing Energy & Utility Plant on behalf of industrial users across various industries throughout South Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Karebo Group	Exact match	Woodmead, South AfricaHQ recorded Oct 16, 2026	11-50	38 contacts →
	Exact match “Karebo has been in business since 1997 and has a solid track record in large scale energy efficiency rollouts and other mass rollouts.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Energy And Combustion Services	Exact match	Kloof, South AfricaHQ recorded Oct 16, 2026	11-50	37 contacts →
	Exact match “At ECS we strive to empower our customers in the mining, industrial and commercial sectors with the ability to transform and continuously enhance and optimise their operational…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Raydian Group PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	51-200	35 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Decentral Energy	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	34 contacts →
	Exact match “Since 2009, Decentral has been providing enduring energy solutions to the commercial, industrial, and residential sectors in South Africa.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Syncsystems South Africa	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	29 contacts →
	Exact match “SyncSystems is owned by professional engineers with broad industrial experience, including mining, petrochem, biotech and water treatment.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	LTM Energy PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	201-500	26 contacts →
	Exact match “LTM Energy is an Energy Services Company (ESCO) with a unique blend of skills and experience obtained primarily in the energy industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Infoled	Exact match	Montague Gardens, South AfricaHQ recorded Oct 16, 2026	11-50	21 contacts →
	Exact match “INFOLED is an experienced and progressive Energy Solutions Company and a recognized leader in the project development and energy consulting services industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	The Energy Gurus	Exact match	City Of Tshwane, South AfricaHQ recorded Oct 16, 2026	51-200	17 contacts →
	Exact match “The Energy Gurus (Pty) Ltd.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Grenex	Exact match	Pretoria, South AfricaHQ recorded Oct 16, 2026	11-50	15 contacts →
	Exact match “Located in Pretoria, Grenex (PTY) Ltd specializes in energy management, water management, carbon management services and products.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Thula Moya Energy	Exact match	Ballito, South AfricaHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “Thula Moya Energy is committed to being your long-term partner in clean energy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	SEM Solutions PTY LTD	Exact match	Centurion, South AfricaHQ recorded Oct 16, 2026	11-50	12 contacts →
	Exact match “SEM Solutions is an ENERGY ENGINEERING company that specialises in tailoring bespoke solutions for the energy requirements of our clients.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Mantech Systems & Solutions	Exact match	Ekurhuleni, South AfricaHQ recorded Oct 16, 2026	11-50	10 contacts →
	Exact match “ManTech Systems and Solutions offers cutting-edge engineering and automation solutions across diverse sectors including industrial, commercial, and residential.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Meridian Energy	Exact match	Pretoria, South AfricaHQ recorded Oct 16, 2026	1-10	9 contacts →
	Exact match “Your holistic partner in energy” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	RCSOL	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	1-10	8 contacts →
	Exact match “We are experts in providing smart and sustainable energy systems for industrial and commercial operations, utilities, as well as high-tech residential operations.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Energyrite PTY LTD	Exact match	Silverton, South AfricaHQ recorded Oct 16, 2026	1-10	7 contacts →
	Exact match “Energyrite focuses on installing and implementing effective and efficient energy management solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Changa Energy PTY LTD	Exact match	City Of Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	6 contacts →
	Exact match “Energy Services Company” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Energy Cost Savers	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	5 contacts →
	Exact match “Did you know that energy waste can drain your budget faster than you think?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Premier Brands Energy Solutions	Exact match	City Of Tshwane, South AfricaHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Premier Brands Energy Solutions is an energy company focusing on renewable energy and energy efficiency.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Amandla Engineering PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Amandla Engineering is an Electrical and Electronic Engineering company.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Next Integration	Exact match	Cape Town, South AfricaHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Engage Energy Engineering	Exact match	Durban, South AfricaHQ recorded Oct 16, 2026	1-10	4 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Bespoke Energy PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 16, 2026	11-50	4 contacts →
	Exact match “Turnkey energy solutions specialists, obsessed with quality, precession, efficiency and innovation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	IO Energy	Exact match	Knysna, South AfricaHQ recorded Oct 16, 2026	1-10	4 contacts →
	Exact match “IO Energy is a South African company providing business intelligence, energy efficiency and services through the use of smart equipment within the industrial, commercial and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial energy efficiency companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 133 industrial energy efficiency companies based in South Africa

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Industrial energy efficiency companies based in South Africa at a glance

As of Oct 16, 2026

31.5%Verified-email coverage

9.5Average contacts per company

1-10Median size (employees)

16.5%Largest-city concentration · Cape Town

Oct 16, 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 133 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 South Africa whose business descriptions match “industrial energy efficiency companies” 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 397 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 October 16, 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 “industrial energy efficiency companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial energy efficiency companies are there based in South Africa?

RevenueBase identified 133 company matches for industrial energy efficiency companies associated with South Africa as of October 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?

Usp&e Global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial energy efficiency companies?

Cape Town leads with 22 company records, followed by Johannesburg (20) and Pretoria (9).

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 397 professional contacts with verified work emails tracked across these 133 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 October 16, 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.