Company lists · Data refreshed September 2026

Top 25 Enterprise energy management software providers based in South Africa

Name: Enterprise energy management software providers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 163 companies tracked

RevenueBase identified 163 enterprise energy management software providers headquartered in South Africa as of September 2026 and tracks 1,683 professional contacts across them, including 527 with verified work emails. Cape Town is the largest hub.

This list covers enterprise energy management software providers 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 28, 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 28, 2026 86% judged on-target in blind review

163Companies

1,683Contacts tracked

527Verified emails

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The 25 largest enterprise energy management software providers based in South Africa

Ranked by team size

Top 25 of 163 enterprise energy management software providers based in South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise energy management software providers: 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	Usp&e Global	Indirect evidence	Bryanston, South AfricaHQ checked Sep 28, 2026	51-200	133 contacts →
	Indirect evidence “For more than 22 years, USP & E has helped clients worldwide overcome the risks of downtime, delays, and unreliable power.” Source: RevenueBase Database · checked Sep 28, 2026
2	Livewire Engineering And Consulting PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 28, 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 28, 2026
3	Enerweb	Partial evidence	Midrand, South AfricaHQ checked Sep 28, 2026	11-50	43 contacts →
	Partial evidence “Enerweb offers a unique blend of engineering, business, and IT capability to the electricity sector, connecting buyers and sellers of electricity.” Source: RevenueBase Database · checked Sep 28, 2026
4	Energy And Combustion Services	Indirect evidence	Kloof, South AfricaHQ checked Sep 28, 2026	11-50	41 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
5	Karebo Group	Partial evidence	Woodmead, South AfricaHQ checked Sep 28, 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 28, 2026
6	Decentral Energy	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial 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 28, 2026
7	Raydian Group PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 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 28, 2026
8	Ipay PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	32 contacts →
	Strong evidence “iPay delivers cloud-based and stand-alone software for the processing and management of data for the payment and energy industries.” Source: RevenueBase Database · checked Sep 28, 2026
9	Impact Meter Services PTY LTD	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 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 28, 2026
10	LTM Energy PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
11	Infoled	Partial evidence	Montague Gardens, South AfricaHQ checked Sep 28, 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 28, 2026
12	Matriarch Asset Managers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
13	Forest Energy	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “We are an Energy Solutions Company (ESC) providing advanced solar and Battery Energy Storage System (BESS) solutions to our clients through engineering, financial modelling, and…” Source: RevenueBase Database · checked Sep 28, 2026
14	The Energy Gurus	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 2026	51-200	16 contacts →
	Partial evidence “The Energy Gurus (Pty) Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
15	Thula Moya Energy	Partial evidence	Ballito, South AfricaHQ checked Sep 28, 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 28, 2026
16	Grenex	Strong evidence	Pretoria, South AfricaHQ checked Sep 28, 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 28, 2026
17	Solarvest	Partial evidence	Shakashead, South AfricaHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “We provide renewable energy solutions for C&I & residential sectors.” Source: RevenueBase Database · checked Sep 28, 2026
18	SEM Solutions PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 28, 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 28, 2026
19	Autotronix PTY LTD	Indirect evidence	New Germany, South AfricaHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Autotronix is an automation centric EPCM company.” Source: RevenueBase Database · checked Sep 28, 2026
20	Republic Metering	Indirect evidence	Grahamstown, South AfricaHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “With the increase in living and utility costs on the rise, it has become even more essential to properly manage your utilities – using out-dated technology or meter reading…” Source: RevenueBase Database · checked Sep 28, 2026
21	Energy Cost Savers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
22	Infinity Renewable Solutions	Indirect evidence	Somerset West, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Infinity Renewable Solutions' experience in the design, supply and commissioning of industrial monitoring and control systems for both grid and microgrid systems allow us to…” Source: RevenueBase Database · checked Sep 28, 2026
23	Meridian Energy	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Your holistic partner in energy” Source: RevenueBase Database · checked Sep 28, 2026
24	Switch Energy	Strong evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Switch is a tech company that offers software and hardware solutions for water and energy management.” Source: RevenueBase Database · checked Sep 28, 2026
25	Solar Heat Exchangers PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Established in 1987, Solar Heat exchangers specialized in Solar Hot Water system manufacturing and installations.” Source: RevenueBase Database · checked Sep 28, 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: enterprise energy management software providers. 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 enterprise energy management software providers.
Partial evidence: Its own public description names part of enterprise energy management software providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise energy management software providers. 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 163 enterprise energy management software providers based in South Africa

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Enterprise energy management software providers based in South Africa at a glance

As of Sep 28, 2026

31.3%Verified-email coverage

10.3Average contacts per company

1-10Median size (employees)

16.6%Largest-city concentration · Cape Town

Sep 28, 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 163 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 enterprise energy management software providers, 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 “enterprise energy management software providers”. 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 enterprise energy management software providers), 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 enterprise energy management software providers, 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, 527 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 28, 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.

Enterprise energy management software providers by metro

Enterprise energy management software providers in Cape Town27

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 enterprise energy management software providers, 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 enterprise energy management software providers are there based in South Africa?

RevenueBase identified 163 enterprise energy management software providers 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?

Usp&e Global, headquartered in Bryanston, tops this list with the largest team on record.

Which city has the most enterprise energy management software providers?

Cape Town leads with 27 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 527 verified decision-maker contacts tracked across these 163 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 28, 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.