Company lists · Data refreshed September 2026

Top 22 Power distribution engineering companies based in Johannesburg, South Africa

Name: Power distribution engineering companies based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 73 companies tracked

RevenueBase identified 73 company matches for power distribution engineering companies associated with Johannesburg, South Africa as of September 2026 and tracks 1,677 professional contacts across them, including 613 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category.

This list covers company matches for power distribution engineering companies associated with Johannesburg, 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 September 17, 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 Sep 17, 2026 How this list was built

73Companies

1,677Contacts tracked

613Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 22 largest power distribution engineering companies based in Johannesburg, South Africa

Ranked by team size

Top 22 of 73 company matches for power distribution engineering companies based in Johannesburg, South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Acdc Dynamics	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	501-1,000	652 contacts →
	Exact match “ACDC Dynamics was founded in 1984 and is a market leader in the manufacture, import, and distribution of quality products in the electrical, lighting, solar power, pumps, alarm…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Consolidated Power Project PTY Ltd. In Business Rescue	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1,001-5,000	254 contacts →
	Exact match “The CONCO Group is Africa’s largest power infrastructure service provider with three decades of Africa-wide experience in transmission, distribution and power infrastructure…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Trans-Africa Projects	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	103 contacts →
	Exact match “Trans-Africa Projects, specialist in High Voltage Services was established in 1995 as a joint venture between Fluor and Eskom to commercially apply resources and expertise in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Switchboard Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	501-1,000	41 contacts →
	Exact match “Switchboard Manufacturers established in 1963 is the leading supplier of high quality products in the low voltage sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	High Voltage Technology SA	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “High Voltage Technology SA (Pty) Ltd (“HVT”) provides “Can do” solutions for tough problems in the electricity transmission & distribution industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Syncsystems South Africa	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “SyncSystems is owned by professional engineers with broad industrial experience, including mining, petrochem, biotech and water treatment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Zufi Engineering PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	201-500	24 contacts →
	Exact match “ZUFI engineering, is an electrical and mechanical engineering company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Ipes Consulting Engineers	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Instrumented Process and Electrical Systems (IPES) was established as an independent engineering design house in 1988 in Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Gridbow	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Gridbow is an Award Winning Electrical Infrastructure, Civil Engineering, Consulting, Maintenance and General Services Contracting Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Innovation Expand	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We are a technically-led and solutions-orientated consultancy and we strive to empower you in the rapidly evolving world of electrical engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Verteco	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Founded in 2013, Verteco is a B-BBEE Level 1 technology company specialising in Power, IT, and industrial infrastructure solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Rhythm Power Solutions PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Our services- Full Self-Build and Own-Build Services- Network planning and master plans- System modelling and load flow simulations, network optimization, load forecasting…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Sigma Consulting Services	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Sigma Consulting Services (Pty) Ltd is a forward-thinking and versatile South African based professional services and equipment supply company that excels in delivering innovative…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Single Desination Engineering	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Single Destination Engineering, based in South Africa and Botswana, is a dynamic, innovative engineering consulting and design firm providing a broad range of engineering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Hypower Heavy Current Maintenance PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Gibb Mining And Power PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “GIBB Power services extend across the electricity value chain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	ALT Energy Solutions Ec&i	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Alt Energy Solutions is a leading Electrical, Control, and Instrumentation (EC & I) Engineering, Procurement, and Construction (EPC) company, delivering turnkey solutions to the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Synlec PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Electrical engineering consulting.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Tiriculam Power PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Tiriculam Power (PTY) LTD is an electrical contracting business specializing in design, supply & installation in the following; electrical infrastructure, sustainable & renewable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Lineit Components	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Meng Consulting PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “MEng Consulting (Pty) Ltd is an engineering design company that was started for the purpose of providing an engineering design consultancy and projects solutions within the Power…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	EA Technology Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Welcome to the future of technology!” Recorded in the RevenueBase company graph · Sep 17, 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 “power distribution engineering companies”. 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 73 power distribution engineering companies based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and access 613 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Power distribution engineering companies based in Johannesburg, South Africa at a glance

As of Sep 17, 2026

36.6%Verified-email coverage

23.0Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole South Africa list rather than for Johannesburg, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 73 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 Johannesburg, South Africa whose business descriptions match “power distribution engineering companies” 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 613 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 September 17, 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.

Power distribution engineering companies by metro in South Africa

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 “power distribution engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power distribution engineering companies are there based in Johannesburg, South Africa?

RevenueBase identified 73 company matches for power distribution engineering companies associated with Johannesburg, South Africa as of September 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?

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

Which city in South Africa has the most power distribution engineering companies?

Johannesburg leads South Africa with 73 company records, followed by Cape Town (42) and Pretoria (28).

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 613 professional contacts with verified work emails tracked across these 73 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 73 power distribution engineering companies based in Johannesburg, South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Power distribution engineering companies by geography

Browse the directory

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.