Company lists · Data refreshed September 2026

Top 25 Energy automation software companies based in South Africa

Name: Energy automation 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 21, 2026 164 companies tracked

RevenueBase identified 164 energy automation software companies headquartered in South Africa as of September 2026 and tracks 1,372 professional contacts across them, including 539 with verified work emails. Cape Town is the largest hub.

This list covers energy automation 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, 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

164Companies

1,372Contacts tracked

539Verified emails

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The 25 largest energy automation software companies based in South Africa

Ranked by team size

Top 25 of 164 energy automation software companies 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 energy automation software companies: 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	S4 Integration	Strong evidence	Nelson Mandela Bay, South AfricaHQ checked Sep 21, 2026	201-500	194 contacts →
	Strong evidence “S4 Integration, headquartered in Gqeberha, South Africa, is a multi-award-winning company, offering quality turnkey automation and industrial software solutions worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
2	Wetility	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	96 contacts →
	Indirect evidence “In a world where unpredictability has become the norm, people and businesses need more than access to essential services.” Source: RevenueBase Database · checked Sep 21, 2026
3	Devcotech Electrical Engineering	Indirect evidence	Bellville, South AfricaHQ checked Sep 21, 2026	51-200	82 contacts →
	Indirect evidence “DEVCOTECH ELECTRICAL ENGINEERING We specialise in EC & I turnkey projects.” Source: RevenueBase Database · checked Sep 21, 2026
4	Afrilek Automation PTY LTD	Partial evidence	Edenvale, South AfricaHQ checked Sep 21, 2026	11-50	54 contacts →
	Partial evidence “Afrilek Automation provides automation solutions for production facilities.” Source: RevenueBase Database · checked Sep 21, 2026
5	Technoserve	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “Electrical and Electronic Engineering” Source: RevenueBase Database · checked Sep 21, 2026
6	Enerweb	Partial evidence	Midrand, South AfricaHQ checked Sep 21, 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 21, 2026
7	Unilecsa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	41 contacts →
	Partial evidence “We are an electrical company that specializes in the automation of industrial production and distribution systems.” Source: RevenueBase Database · checked Sep 21, 2026
8	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
9	Impact Meter Services PTY LTD	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 21, 2026	51-200	27 contacts →
	Indirect 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
10	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
11	Forbatt SA	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Your Premier Source for Cutting-Edge Energy Solutions, Watchful Eye Surveillance Tech, Fortified Security Accessories, and the Magic of Automated Living” Source: RevenueBase Database · checked Sep 21, 2026
12	Mathosi Engineering Services	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
13	Denco Automated PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “At Denco Automated, we strive for quality in everything we do.” Source: RevenueBase Database · checked Sep 21, 2026
14	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
15	PCMP	Partial evidence	Roodepoort, South AfricaHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “SA’S LEADING INDUSTRIAL AUTOMATION SYSTEM INTEGRATORS PCMP is a leading electrical and automation system integrator providing full turn key industrial automation solutions under…” Source: RevenueBase Database · checked Sep 21, 2026
16	RCSOL	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “We are experts in providing smart and sustainable energy systems for industrial and commercial operations, utilities, as well as high-tech residential operations.” Source: RevenueBase Database · checked Sep 21, 2026
17	ALT Energy Solutions Ec&i	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Alt Energy Solutions is a leading Electrical, Control, and Instrumentation (EC & I) Engineering, Procurement, and Construction (EPC) company, delivering turnkey solutions to the…” Source: RevenueBase Database · checked Sep 21, 2026
18	Somo Technical Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “SOMO TECHNICAL SOLUTIONS is a company based out of Unit 6 River Park 3, Pegasus Park, 5 Titan Street, Rivergate, Cape Farms, Cape Town We're a strong team of like minded…” Source: RevenueBase Database · checked Sep 21, 2026
19	First Vision Automation	Partial evidence	Edenvale, South AfricaHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “First Vision Automation is dedicated to providing the best automation control solution for your organization.” Source: RevenueBase Database · checked Sep 21, 2026
20	Energyrite PTY LTD	Partial evidence	Silverton, South AfricaHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “Energyrite focuses on installing and implementing effective and efficient energy management solutions.” Source: RevenueBase Database · checked Sep 21, 2026
21	Poweroptimal	Partial evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “At PowerOptimal, we’re building the future of energy-one innovation at a time.” Source: RevenueBase Database · checked Sep 21, 2026
22	ANG Industrial Solutions	Indirect evidence	Kempton Park, South AfricaHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “AnG Industrial Solutions (PTY) LTD is a privately owned company with a strongly embedded value system that is customer centric.” Source: RevenueBase Database · checked Sep 21, 2026
23	Elegant Systems	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Home Automation at your fingertips.” Source: RevenueBase Database · checked Sep 21, 2026
24	Next Integration	Strong evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Source: RevenueBase Database · checked Sep 21, 2026
25	Jlinx Electronics Jlinx Electrical	Indirect evidence	Paarl, South AfricaHQ checked Sep 21, 2026	1-10	5 contacts →
	Indirect evidence “JLINX Electronics + JLINX Electrical” 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: energy automation software companies. 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 energy automation software companies.
Partial evidence: Its own public description names part of energy automation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy automation software companies. 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 164 energy automation software companies based in South Africa

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Energy automation software companies based in South Africa at a glance

As of Sep 21, 2026

39.3%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

12.2%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 164 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 energy automation software companies, 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 “energy automation software companies”. 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 energy automation software companies), 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 energy automation 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 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, 539 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.

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 energy automation software companies, 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 energy automation software companies are there based in South Africa?

RevenueBase identified 164 energy automation 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?

S4 Integration, headquartered in Nelson Mandela Bay, tops this list with the largest team on record.

Which city has the most energy automation software companies?

Cape Town leads with 20 headquartered companies, followed by Johannesburg (20) and Pretoria (10).

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 539 verified decision-maker contacts tracked across these 164 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.