Company lists · Data refreshed October 2026

Top 22 Electrical equipment maintenance contractors based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 227 companies tracked

RevenueBase identified 227 company matches for electrical equipment maintenance contractors associated with South Africa as of October 2026 and tracks 1,419 professional contacts across them, including 152 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for electrical equipment maintenance contractors 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 12, 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 12, 2026 How this list was built

227Companies

1,419Contacts tracked

152Verified emails

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The 22 largest electrical equipment maintenance contractors based in South Africa

Ranked by team size

Top 22 of 227 company matches for electrical equipment maintenance contractors based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	LH Marthinusen	Exact match	Johannesburg, South AfricaHQ recorded Oct 12, 2026	201-500	213 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	SFI Group PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	121 contacts →
	Exact match “Established in 2004 as a provider of air-conditioning and related maintenance services for commercial buildings, SFI Group has grown its original Cape Town based business to a…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Wayne's Electrical	Exact match	Kloof, South AfricaHQ recorded Oct 12, 2026	51-200	68 contacts →
	Exact match “Electrical Installations/ Repairs and Maintenance in Hazardous areas.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Elex Khanyisa	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	51-200	48 contacts →
	Exact match “elex khanyisa is a specialist electrical construction and maintenance company based in Cape Town, South Africa” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Inexma Electrical	Exact match	Stellenbosch, South AfricaHQ recorded Oct 12, 2026	51-200	40 contacts →
	Exact match “Inexma Electrical is a Electrical construction company based in the Western Cape, South Africa” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Tshepang Electrical PTY LTD	Exact match	Roodepoort, South AfricaHQ recorded Oct 12, 2026	51-200	31 contacts →
	Exact match “Originally established in 1992 as Elective Electrical, in 2003 the company underwent a name change after the acquisition by Tshepang Reticulation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Reid & Mitchell	Exact match	Brakpan, South AfricaHQ recorded Oct 12, 2026	51-200	24 contacts →
	Exact match “Welcome to Reid & Mitchell - Your Trusted Partner in Electrical Rotating Equipment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	PNC OIL	Exact match	Lesedi, South AfricaHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “PNC was founded in 2004.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Mandlakazi Electrical Technologies	Exact match	Nelspruit, South AfricaHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Mandlakazi Electrical Technologies (PTY) Ltd otherwise known as MET was established in 1998.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Servelec PTY LTD	Exact match	Gqeberha, South AfricaHQ recorded Oct 12, 2026	51-200	9 contacts →
	Exact match “A Full Service Electrical Company” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Blue Aqua Projects	Exact match	East London, South AfricaHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Blue Aqua Projects is a maintenance and project engineering services provider.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Ri&d Projects PTY LTD	Exact match	Middelburg, South AfricaHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Selec Group	Exact match	City Of Tshwane, South AfricaHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Our electrical services take care of solar installations, smart home systems, industrial electrical installations, and property developers.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Terayne Electrical PTY LTD	Exact match	George, South AfricaHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “We Specialised in Maintenace,Industrial buildings, Construction, Shopping Centres, Restaurants, Home Automation, Lighting and design, Alternative Power such as.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	NM Plumbing PTY LTD -Level 2 BEE	Exact match	Germiston, South AfricaHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “A proud Level 2 BEE Contributor.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Siza Wonke Electrical	Exact match	Boksburg, South AfricaHQ recorded Oct 12, 2026	1-10	7 contacts →
	Exact match “Power Factor Correction, Low Voltage and Medium Voltage Installations and Terminations,Factory Maintenance, Electrical Tendering,Lighting, Electrical Inspections, Electrical…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	GBC Electrical PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Industrial Electrical contractors” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Imperial Power	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “Imperial Power (Pty) Ltd is a trusted electrical contractor in the Western Cape, providing top-notch electrical solutions for residential, commercial, and industrial projects.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Sakkies Electrical Services	Exact match	Kempton Park, South AfricaHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Reliable service, fully licenced electricians.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Rivera Consulting And Projects PTY LTD	Exact match	Eersterus, South AfricaHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “About Rivera Consulting Rivera Consulting and Projects (Pty) Ltd is completely dedicated to client satisfaction.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Khathala Industries PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 12, 2026	11-50	1 contacts →
	Exact match “General Maintenance, Repair, and Construction.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Arccon Electrical	Exact match	Caledon, South AfricaHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 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 “electrical equipment maintenance contractors”. 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 22 of 227 electrical equipment maintenance contractors based in South Africa

See the full list, filter by size, metro and specialty, and access 152 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical equipment maintenance contractors based in South Africa at a glance

As of Oct 12, 2026

10.7%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

14.5%Largest-city concentration · Johannesburg

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

126

11-50

51-200

201-500

10001+

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 227 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 “electrical equipment maintenance contractors” 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 152 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 12, 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 “electrical equipment maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical equipment maintenance contractors are there based in South Africa?

RevenueBase identified 227 company matches for electrical equipment maintenance contractors 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?

LH Marthinusen tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical equipment maintenance contractors?

Johannesburg leads with 33 company records, followed by Cape Town (25) and Pretoria (14).

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 152 professional contacts with verified work emails tracked across these 227 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 12, 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.