Company lists · Data refreshed September 2026

Top 25 Industrial energy management software companies based in South Africa

Name: Industrial energy management software companies 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 148 companies tracked

RevenueBase identified 148 industrial energy management software companies headquartered in South Africa as of September 2026 and tracks 1,980 professional contacts across them, including 530 with verified work emails and 105 with mobile numbers. Johannesburg is the largest hub.

This list covers industrial energy management software companies 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, how directly it supports the match, 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 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

148Companies

1,980Contacts tracked

530Verified emails

105Mobile numbers

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The 25 largest industrial energy management software companies based in South Africa

Ranked by team size

Top 25 of 148 industrial energy management software companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names industrial energy management software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Sebenzana APPIndirect evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	51-200	75
	“Maximise your power generation, oil and gas asset performance with evidence-based decision-making, through tried and tested services that leverage expertise and data analytics.” Source: company website · checked Sep 3, 2026
2	Ontec Systems PTY LTDStrong evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	51-200	70
	“Ontec is an expert in all aspects of the utility management revenue and metering chain, from accurate measurement of energy and water, to the collection, analysis, management and…” Source: company website · checked Sep 3, 2026
3	Livewire Engineering And Consulting PTY LTDStrong evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	48
	“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: company website · checked Sep 3, 2026
4	VestrelPartial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	51-200	42
	“Energy Industry Complementing Services The Vestrel Group of Companies offers the Energy Industry complementing services that provide outstanding value and best in class service…” Source: company website · checked Sep 3, 2026
5	Energy And Combustion ServicesPartial evidence	Kloof, South AfricaHQ checked Sep 3, 2026	11-50	41
	“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: company website · checked Sep 3, 2026
6	Karebo GroupPartial evidence	Woodmead, South AfricaHQ checked Sep 3, 2026	11-50	35
	“Karebo has been in business since 1997 and has a solid track record in large scale energy efficiency rollouts and other mass rollouts.” Source: company website · checked Sep 3, 2026
7	Decentral EnergyStrong evidence	Rosebank, South AfricaHQ checked Sep 3, 2026	11-50	33
	“Since 2009, Decentral has been providing enduring energy solutions to the commercial, industrial, and residential sectors in South Africa.” Source: company website · checked Sep 3, 2026
8	Raydian Group PTY LTDIndirect evidence	Durban Kzn, South Africa	51-200	32
	“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: company website · checked Sep 3, 2026
9	Impact Meter Services PTY LTDPartial evidence	City Of Tshwane, South AfricaHQ checked Sep 3, 2026	51-200	27
	“Impact Meter Services (IMS) has developed an effective and professional electricity management system, which is amongst the best in the marketplace today.” Source: company website · checked Sep 3, 2026
10	LTM Energy PTY LTDPartial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	201-500	26
	“LTM Energy is an Energy Services Company (ESCO) with a unique blend of skills and experience obtained primarily in the energy industry.” Source: company website · checked Sep 3, 2026
11	InfoledPartial evidence	Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	24
	“INFOLED is an experienced and progressive Energy Solutions Company and a recognized leader in the project development and energy consulting services industry.” Source: company website · checked Sep 3, 2026
12	Matriarch Asset ManagersPartial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	21
	“Matriarch expertly monitors, measures and manages both embedded energy generators and core utilities across large property portfolios.” Source: company website · checked Sep 3, 2026
13	The Energy GurusPartial evidence	Centurion City Of Tshwane, South AfricaHQ checked Sep 3, 2026	51-200	16
	“The Energy Gurus (Pty) Ltd.” Source: company website · checked Sep 3, 2026
14	GrenexStrong evidence	Nieuw Muckleneuk Pretoria, South AfricaHQ checked Sep 3, 2026	11-50	16
	“Located in Pretoria, Grenex (PTY) Ltd specializes in energy management, water management, carbon management services and products.” Source: company website · checked Sep 3, 2026
15	SEM Solutions PTY LTDPartial evidence	Centurion, South AfricaHQ checked Sep 3, 2026	11-50	15
	“SEM Solutions is an ENERGY ENGINEERING company that specialises in tailoring bespoke solutions for the energy requirements of our clients.” Source: company website · checked Sep 3, 2026
16	Denco Automated PTY LTDIndirect evidence	Brackenfell Cape Town, South AfricaHQ checked Sep 3, 2026	11-50	13
	“At Denco Automated, we strive for quality in everything we do.” Source: company website · checked Sep 3, 2026
17	Republic MeteringIndirect evidence	Grahamstown, South AfricaHQ checked Sep 3, 2026	11-50	11
	“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: company website · checked Sep 3, 2026
18	Energy Cost SaversPartial evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	11-50	11
	“Did you know that energy waste can drain your budget faster than you think?” Source: company website · checked Sep 3, 2026
19	Meridian EnergyPartial evidence	Pretoria, South AfricaHQ checked Sep 3, 2026	1-10	10
	“Your holistic partner in energy” Source: company website · checked Sep 3, 2026
20	Infinity Renewable SolutionsPartial evidence	Somerset West, South AfricaHQ checked Sep 3, 2026	1-10	9
	“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: company website · checked Sep 3, 2026
21	Switch EnergyStrong evidence	Kalk Bay Cape Town, South AfricaHQ checked Sep 3, 2026	1-10	9
	“Switch is a tech company that offers software and hardware solutions for water and energy management.” Source: company website · checked Sep 3, 2026
22	Midcity Utilities PTY LTDPartial evidence	Pretoria, South AfricaHQ checked Sep 3, 2026	11-50	9
	“MidCity Utilities, a subsidiary of the MidCity Property Group, provides a comprehensive range of smart utility management products and solutions to the property industry.” Source: company website · checked Sep 3, 2026
23	RCSOLStrong evidence	Johannesburg, South AfricaHQ checked Sep 3, 2026	1-10	9
	“We are experts in providing smart and sustainable energy systems for industrial and commercial operations, utilities, as well as high-tech residential operations.” Source: company website · checked Sep 3, 2026
24	WHT SolutionsPartial evidence	Mbombela, South AfricaHQ checked Sep 3, 2026	1-10	8
	“WHT is the official WEG Industries distributor in Nelspruit Mpumalanga.” Source: company website · checked Sep 3, 2026
25	Energyrite PTY LTDStrong evidence	Silverton, South AfricaHQ checked Sep 3, 2026	1-10	7
	“Energyrite focuses on installing and implementing effective and efficient energy management solutions.” Source: company website · checked Sep 3, 2026

Showing 25 of 148 industrial energy management software companies based in South Africa

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Industrial energy management software companies based in South Africa at a glance

As of Sep 3, 2026

1-10Median size (employees)

JohannesburgLargest hub · 22 HQs

105Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

31–60

61–90

317

90–180

165

180+

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 industrial energy management software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “industrial energy management software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among industrial energy management software companies, 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 an evidence 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, 530 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.

Frequently asked

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

RevenueBase identified 148 industrial energy management software companies 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?

Sebenzana APP, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most industrial energy management software companies?

Johannesburg leads with 22 headquartered companies, followed by Cape Town (18) and Pretoria (12).

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 530 verified decision-maker contacts tracked across these 148 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 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.