Company lists · Data refreshed September 2026

Top 25 Electrical equipment maintenance companies based in South Africa

Name: Electrical equipment maintenance companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 246 companies tracked

RevenueBase identified 246 electrical equipment maintenance companies headquartered in South Africa as of September 2026 and tracks 1,365 professional contacts across them, including 137 with verified work emails. Johannesburg is the largest hub.

This list covers electrical equipment maintenance 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 19, 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 19, 2026 86% judged on-target in blind review

246Companies

1,365Contacts tracked

137Verified emails

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The 25 largest electrical equipment maintenance companies based in South Africa

Ranked by team size

Top 25 of 246 electrical equipment maintenance companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electrical equipment maintenance 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	LH Marthinusen	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	201-500	209 contacts →
	Indirect evidence “LH Marthinusen, a division of ACTOM (Pty) Ltd, is B-BBEE Level 1 and one of the largest global operations of it's kind, offering a comprehensive suite of on and off-site…” Source: RevenueBase Database · checked Sep 19, 2026
2	BT Projects PTY LTD	Partial evidence	Vanderbijlpark, South AfricaHQ checked Sep 19, 2026	51-200	53 contacts →
	Partial evidence “Founded in 2012, BT Projects is a leader in South Africa’s electrical and instrumentation sectors.” Source: RevenueBase Database · checked Sep 19, 2026
3	Inexma Electrical	Partial evidence	Stellenbosch, South AfricaHQ checked Sep 19, 2026	51-200	42 contacts →
	Partial evidence “Inexma Electrical is a Electrical construction company based in the Western Cape, South Africa” Source: RevenueBase Database · checked Sep 19, 2026
4	JB Switchgear Solutions PTY LTD	Strong evidence	Brakpan, South AfricaHQ checked Sep 19, 2026	51-200	32 contacts →
	Strong evidence “We are JB Switchgear Solutions Pty Ltd, and our primary expertise lies in providing a diverse range of solutions and products in the field of switchgear and electrical equipment.” Source: RevenueBase Database · checked Sep 19, 2026
5	Tshepang Electrical PTY LTD	Partial evidence	Roodepoort, South AfricaHQ checked Sep 19, 2026	51-200	28 contacts →
	Partial evidence “Originally established in 1992 as Elective Electrical, in 2003 the company underwent a name change after the acquisition by Tshepang Reticulation.” Source: RevenueBase Database · checked Sep 19, 2026
6	Reid & Mitchell	Strong evidence	Brakpan, South AfricaHQ checked Sep 19, 2026	51-200	23 contacts →
	Strong evidence “Welcome to Reid & Mitchell - Your Trusted Partner in Electrical Rotating Equipment.” Source: RevenueBase Database · checked Sep 19, 2026
7	PNC OIL	Indirect evidence	Lesedi, South AfricaHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “PNC was founded in 2004.” Source: RevenueBase Database · checked Sep 19, 2026
8	Southern Power Maintenance	Strong evidence	Modderfontein, South AfricaHQ checked Sep 19, 2026	51-200	17 contacts →
	Strong evidence “Southern Power Maintenance is a dynamic electrical engineering company committed to excellence.” Source: RevenueBase Database · checked Sep 19, 2026
9	Faradays Electrical PTY LTD	Partial evidence	Modderfontein, South AfricaHQ checked Sep 19, 2026	51-200	16 contacts →
	Partial evidence “Faradays Electrical specializes in electrical and data installations, providing professional, technically sound solutions with comprehensive after-sales support.” Source: RevenueBase Database · checked Sep 19, 2026
10	Elio Electro Tech CC	Partial evidence	Benoni, South AfricaHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Elio Electro Tech has 18 years of experience in the electrical engineering field, stretching from variable speed drives, overhead cranes, DC power supplies to any motor control…” Source: RevenueBase Database · checked Sep 19, 2026
11	Southern Cross Electrical	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	12 contacts →
	Partial evidence “Southern Cross is an electrical, electronic & fire solutions operation.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ri&d Projects PTY LTD	Partial evidence	Middelburg, South AfricaHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “RI & D Projects (PTY) Ltd was founded in 1994 and specializes in the repair, installation, and development of electrical services to the industrial and mining industries.” Source: RevenueBase Database · checked Sep 19, 2026
13	Mandlakazi Electrical Technologies	Partial evidence	Nelspruit, South AfricaHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “Mandlakazi Electrical Technologies (PTY) Ltd otherwise known as MET was established in 1998.” Source: RevenueBase Database · checked Sep 19, 2026
14	Terayne Electrical PTY LTD	Indirect evidence	George, South AfricaHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “We Specialised in Maintenace,Industrial buildings, Construction, Shopping Centres, Restaurants, Home Automation, Lighting and design, Alternative Power such as.” Source: RevenueBase Database · checked Sep 19, 2026
15	Selec Group	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Our electrical services take care of solar installations, smart home systems, industrial electrical installations, and property developers.” Source: RevenueBase Database · checked Sep 19, 2026
16	NM Plumbing PTY LTD -Level 2 BEE	Indirect evidence	Germiston, South AfricaHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “A proud Level 2 BEE Contributor.” Source: RevenueBase Database · checked Sep 19, 2026
17	Servelec PTY LTD	Partial evidence	Gqeberha, South AfricaHQ checked Sep 19, 2026	51-200	8 contacts →
	Partial evidence “A Full Service Electrical Company” Source: RevenueBase Database · checked Sep 19, 2026
18	Siza Wonke Electrical	Strong evidence	Boksburg, South AfricaHQ checked Sep 19, 2026	1-10	7 contacts →
	Strong evidence “Power Factor Correction, Low Voltage and Medium Voltage Installations and Terminations,Factory Maintenance, Electrical Tendering,Lighting, Electrical Inspections, Electrical…” Source: RevenueBase Database · checked Sep 19, 2026
19	Yeyeni Power Group	Partial evidence	Centurion, South AfricaHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “Switchgear Maintenance Cable fault finding and Jointing Transformer Maintenance LV and MV switchgear Service, Installation and testing and Maintenance Power flow studies…” Source: RevenueBase Database · checked Sep 19, 2026
20	Lineit Components	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	3 contacts →
	Partial evidence “Lineit Components was established in South Africa in 2006 with the primary focus of serving the industrial medium and high voltage electrical markets in Southern Africa and abroad.” Source: RevenueBase Database · checked Sep 19, 2026
21	Power Systems Engineering PTY LTD	Partial evidence	Thabazimbi, South AfricaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Electrical Engineers that provide the following services: o Project Management, Engineering and Design o MV and LV Electrical Solutions o Plant Audits o Retrofits o Fault Level…” Source: RevenueBase Database · checked Sep 19, 2026
22	Rawpower PTY LTD	Indirect evidence	Ethekwini, South AfricaHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “RawPower (formerly Anro (Pty) Ltd ) was established in 1998 with the specific aim of addressing the legacy of inequality left behind by the previous political dispensation.” Source: RevenueBase Database · checked Sep 19, 2026
23	Rivera Consulting And Projects PTY LTD	Indirect evidence	Eersterus, South AfricaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “About Rivera Consulting Rivera Consulting and Projects (Pty) Ltd is completely dedicated to client satisfaction.” Source: RevenueBase Database · checked Sep 19, 2026
24	DMX Electrical CC	Partial evidence	Germiston, South AfricaHQ checked Sep 19, 2026	11-50	1 contacts →
	Partial evidence “Established in 2004, DMX Electrical initially specialised in providing electrical services on distribution transformers.” Source: RevenueBase Database · checked Sep 19, 2026
25	Arccon Electrical	Indirect evidence	Caledon, South AfricaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 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: electrical equipment maintenance 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 electrical equipment maintenance companies.
Partial evidence: Its own public description names part of electrical equipment maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical equipment maintenance 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 246 electrical equipment maintenance companies based in South Africa

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Electrical equipment maintenance companies based in South Africa at a glance

As of Sep 19, 2026

10.0%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

14.6%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

129

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 246 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 electrical equipment maintenance 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 “electrical equipment maintenance 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 electrical equipment maintenance 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 electrical equipment maintenance 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, 137 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 19, 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.

Electrical equipment maintenance companies by metro

Electrical equipment maintenance companies in Johannesburg36
Electrical equipment maintenance companies in Cape Town25

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 electrical equipment maintenance 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 electrical equipment maintenance companies are there based in South Africa?

RevenueBase identified 246 electrical equipment maintenance 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?

LH Marthinusen, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most electrical equipment maintenance companies?

Johannesburg leads with 36 headquartered companies, followed by Cape Town (25) 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 137 verified decision-maker contacts tracked across these 246 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 19, 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.