Company lists · Data refreshed October 2026
Top 17 Backup generator installation contractors based in South Africa
RevenueBase identified 85 company matches for backup generator installation contractors associated with South Africa as of October 2026 and tracks 882 professional contacts across them, including 247 with verified work emails. Johannesburg is the largest hub.
This list covers company matches for backup generator installation 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 7, 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.
The 17 largest backup generator installation contractors based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 207 contacts → | ||||
Exact match “Since 1993 Diesel Electric Services (PTY) Ltd has specialised in the design, manufacture, delivery, installation, commissioning and maintenance of turnkey power solutions to suit…” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 2 | 190 contacts → | ||||
Exact match “Barloworld Power has been a CAT Dealer for power products since 1927 and represents CAT, Perkins, and MAK brands.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 3 | 69 contacts → | ||||
Exact match “Specialists in the hire, sales, service and maintenance of mobile robust generator sets for emergency and standby use.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 4 | 55 contacts → | ||||
Exact match “HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “Matase Industrial Solutions is a Level 1 established electrical equipment manufacturer, which specializes in standby generator sets, tower lights, and uninterrupted power systems…” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 6 | 28 contacts → | ||||
Exact match “Diesel Innovations Diesel Innovations, one of South Africa’s leading generator suppliers can give you peace of mind with turn key solutions to all your power requirements.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “TWSSA is B-BBEE Level 2 accredited supplier and installer of industrial generators and alternative power systems.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “With over twenty years of experience in the Backup Power business, we understand the need to provide quality energy sources at competitive prices.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 10 | 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 7, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Emerald Infrastructure Solutions cc, supplier of Uninterruptible Power Supplies, Generators, Solar Solutions, Data Centre Infrastructure, Service and Preventative Maintenance.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “EDS UPS is a leading provider of backup power solutions, serving a diverse range of clients across South Africa.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “S&A Generators are Generator Specialists based in Durban, South Africa.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match “Vital Generator is a diesel generator manufacturing company.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Welcome to Solar Sage, a solar and inverter backup company dedicated to helping our clients take back their independence from unreliable power grids and high energy bills.” Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 7, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “AlwaysON Energy is a leading provider of solar power-driven backup energy systems in South Africa.” Recorded in the RevenueBase company graph · Oct 7, 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 “backup generator installation 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 17 of 85 backup generator installation contractors based in South Africa
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Backup generator installation contractors based in South Africa at a glance
As of Oct 7, 2026Companies by employee count
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 85 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 “backup generator installation 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 247 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 7, 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 “backup generator installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many backup generator installation contractors are there based in South Africa?
RevenueBase identified 85 company matches for backup generator installation 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?
Diesel Electric Services PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most backup generator installation contractors?
Johannesburg leads with 22 company records, followed by Cape Town (6) and Durban (5).
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 247 professional contacts with verified work emails tracked across these 85 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 7, 2026.
Ready to reach these companies? Verified emails and direct dials for all 85 backup generator installation contractors based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 17 backup generator installation contractors based in South Africa
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 85 matching company records for backup generator installation contractors based in South Africa, with 882 tracked contacts and 247 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 7, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 backup generator installation contractors based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Diesel Electric Services PTY LTDdieselelectricservices.co.zaHQ: Booysens, South AfricaReported employees: 501-1,000 | Booysens, South Africa | 501-1,000 | Exact match | 207 contacts → |
“Since 1993 Diesel Electric Services (PTY) Ltd has specialised in the design, manufacture, delivery, installation, commissioning and maintenance of turnkey power solutions to suit…” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Barloworld Powerbarloworldpower.comHQ: Boksburg North, South AfricaReported employees: 201-500 | Boksburg North, South Africa | 201-500 | Exact match | 190 contacts → |
“Barloworld Power has been a CAT Dealer for power products since 1927 and represents CAT, Perkins, and MAK brands.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Generator And Plant Hire SA PTY LTDgphsa.co.zaHQ: Johannesburg, South AfricaReported employees: 201-500 | Johannesburg, South Africa | 201-500 | Exact match | 69 contacts → |
“Specialists in the hire, sales, service and maintenance of mobile robust generator sets for emergency and standby use.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Himoinsa Southern Africahimoinsa.comHQ: Port Elizabeth, South AfricaReported employees: 501-1,000 | Port Elizabeth, South Africa | 501-1,000 | Exact match | 55 contacts → |
“HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Matase Industrial Solutionsmatase.co.za HQ: Alberton, South AfricaReported employees: 11-50 | Alberton, South Africa | 11-50 | Exact match | 48 contacts → |
“Matase Industrial Solutions is a Level 1 established electrical equipment manufacturer, which specializes in standby generator sets, tower lights, and uninterrupted power systems…” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Diesel Innovations PTY LTDdieseli.co.zaHQ: Ekurhuleni, South AfricaReported employees: 51-200 | Ekurhuleni, South Africa | 51-200 | Exact match | 28 contacts → |
“Diesel Innovations Diesel Innovations, one of South Africa’s leading generator suppliers can give you peace of mind with turn key solutions to all your power requirements.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Twssa Powertwssa.co.za HQ: Clayville, South AfricaReported employees: 51-200 | Clayville, South Africa | 51-200 | Exact match | 25 contacts → |
“TWSSA is B-BBEE Level 2 accredited supplier and installer of industrial generators and alternative power systems.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Power Development Services PTY LTDpdspower.co.za HQ: Roodepoort, South AfricaReported employees: 11-50 | Roodepoort, South Africa | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Sub-Sahara Power Distributorssspd.co.zaHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 14 contacts → |
“With over twenty years of experience in the Backup Power business, we understand the need to provide quality energy sources at competitive prices.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Terayne Electrical PTY LTDterayne.co.za HQ: George, South AfricaReported employees: 11-50 | George, South Africa | 11-50 | Exact match | 8 contacts → |
“We Specialised in Maintenace,Industrial buildings, Construction, Shopping Centres, Restaurants, Home Automation, Lighting and design, Alternative Power such as.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Emerald Infrastructure Solutionsemerald-is.co.zaHQ: Milnerton, South AfricaReported employees: 11-50 | Milnerton, South Africa | 11-50 | Exact match | 7 contacts → |
“Emerald Infrastructure Solutions cc, supplier of Uninterruptible Power Supplies, Generators, Solar Solutions, Data Centre Infrastructure, Service and Preventative Maintenance.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  EDS UPSedsups.co.zaHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 7 contacts → |
“EDS UPS is a leading provider of backup power solutions, serving a diverse range of clients across South Africa.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | S&a Generatorssagen.co.za HQ: New Germany, South AfricaReported employees: 1-10 | New Germany, South Africa | 1-10 | Exact match | 7 contacts → |
“S&A Generators are Generator Specialists based in Durban, South Africa.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Vital Generator Services PTY LTDvitalgen.co.zaHQ: Alberton, South AfricaReported employees: 11-50 | Alberton, South Africa | 11-50 | Exact match | 1 contacts → |
“Vital Generator is a diesel generator manufacturing company.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Solar Sagesolarsage.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 1 contacts → |
“Welcome to Solar Sage, a solar and inverter backup company dedicated to helping our clients take back their independence from unreliable power grids and high energy bills.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Arccon Electricalarccon.co.za HQ: Caledon, South AfricaReported employees: 1-10 | Caledon, South Africa | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Alwayson Energyalwaysonenergy.co.za HQ: Johannesburg, South AfricaReported employees: 1-10 | Johannesburg, South Africa | 1-10 | Exact match | 1 contacts → |
“AlwaysON Energy is a leading provider of solar power-driven backup energy systems in South Africa.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 85 company matches
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Backup generator installation contractors: dataset insights
October 7, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
84 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 85 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 7, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for backup generator installation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many backup generator installation contractors did RevenueBase find based in South Africa?
The saved snapshot records 85 matching company records, 882 tracked contacts and 247 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 7, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Backup generator installation contractors by geography
- Backup generator installation contractors based in Houston, United States
- Backup generator installation contractors based in Australia
- Backup generator installation contractors based in Brazil
- Backup generator installation contractors based in Canada
- Backup generator installation contractors based in Germany
- Backup generator installation contractors based in India
- Backup generator installation contractors based in Mexico
- Backup generator installation contractors based in the United Kingdom
- Backup generator installation contractors based in the United States
Cite this list
RevenueBase Data Team. Top 17 backup generator installation contractors based in South Africa. Snapshot: October 7, 2026. https://revenuebase.ai/companies/backup-generator-installation-contractors/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Backup generator installation contractors based in Houston, United States
- Backup generator installation contractors based in Australia
- Backup generator installation contractors based in Brazil
- Backup generator installation contractors based in Canada
- Backup generator installation contractors based in Germany
- Backup generator installation contractors based in India
Company intelligence · public preview
Top 17 backup generator installation contractors based in South Africa
RevenueBase records 85 matching company records for backup generator installation contractors based in South Africa, with 882 tracked contacts and 247 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 7, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 backup generator installation contractors based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Diesel Electric Services PTY LTDdieselelectricservices.co.za HQ: Booysens, South AfricaReported employees: 501-1,000 | Booysens, South Africa | 501-1,000 | Exact match | 207 contacts → |
“Since 1993 Diesel Electric Services (PTY) Ltd has specialised in the design, manufacture, delivery, installation, commissioning and maintenance of turnkey power solutions to suit…” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Barloworld Powerbarloworldpower.com HQ: Boksburg North, South AfricaReported employees: 201-500 | Boksburg North, South Africa | 201-500 | Exact match | 190 contacts → |
“Barloworld Power has been a CAT Dealer for power products since 1927 and represents CAT, Perkins, and MAK brands.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Generator And Plant Hire SA PTY LTDgphsa.co.za HQ: Johannesburg, South AfricaReported employees: 201-500 | Johannesburg, South Africa | 201-500 | Exact match | 69 contacts → |
“Specialists in the hire, sales, service and maintenance of mobile robust generator sets for emergency and standby use.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Himoinsa Southern Africahimoinsa.com HQ: Port Elizabeth, South AfricaReported employees: 501-1,000 | Port Elizabeth, South Africa | 501-1,000 | Exact match | 55 contacts → |
“HIMOINSA is a global corporation that designs, manufactures and distributes power generation equipment worldwide.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Matase Industrial Solutionsmatase.co.za HQ: Alberton, South AfricaReported employees: 11-50 | Alberton, South Africa | 11-50 | Exact match | 48 contacts → |
“Matase Industrial Solutions is a Level 1 established electrical equipment manufacturer, which specializes in standby generator sets, tower lights, and uninterrupted power systems…” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Diesel Innovations PTY LTDdieseli.co.za HQ: Ekurhuleni, South AfricaReported employees: 51-200 | Ekurhuleni, South Africa | 51-200 | Exact match | 28 contacts → |
“Diesel Innovations Diesel Innovations, one of South Africa’s leading generator suppliers can give you peace of mind with turn key solutions to all your power requirements.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Twssa Powertwssa.co.za HQ: Clayville, South AfricaReported employees: 51-200 | Clayville, South Africa | 51-200 | Exact match | 25 contacts → |
“TWSSA is B-BBEE Level 2 accredited supplier and installer of industrial generators and alternative power systems.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Power Development Services PTY LTDpdspower.co.za HQ: Roodepoort, South AfricaReported employees: 11-50 | Roodepoort, South Africa | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Sub-Sahara Power Distributorssspd.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 14 contacts → |
“With over twenty years of experience in the Backup Power business, we understand the need to provide quality energy sources at competitive prices.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Terayne Electrical PTY LTDterayne.co.za HQ: George, South AfricaReported employees: 11-50 | George, South Africa | 11-50 | Exact match | 8 contacts → |
“We Specialised in Maintenace,Industrial buildings, Construction, Shopping Centres, Restaurants, Home Automation, Lighting and design, Alternative Power such as.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Emerald Infrastructure Solutionsemerald-is.co.za HQ: Milnerton, South AfricaReported employees: 11-50 | Milnerton, South Africa | 11-50 | Exact match | 7 contacts → |
“Emerald Infrastructure Solutions cc, supplier of Uninterruptible Power Supplies, Generators, Solar Solutions, Data Centre Infrastructure, Service and Preventative Maintenance.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EDS UPSedsups.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 7 contacts → |
“EDS UPS is a leading provider of backup power solutions, serving a diverse range of clients across South Africa.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | S&a Generatorssagen.co.za HQ: New Germany, South AfricaReported employees: 1-10 | New Germany, South Africa | 1-10 | Exact match | 7 contacts → |
“S&A Generators are Generator Specialists based in Durban, South Africa.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vital Generator Services PTY LTDvitalgen.co.za HQ: Alberton, South AfricaReported employees: 11-50 | Alberton, South Africa | 11-50 | Exact match | 1 contacts → |
“Vital Generator is a diesel generator manufacturing company.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Solar Sagesolarsage.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 1 contacts → |
“Welcome to Solar Sage, a solar and inverter backup company dedicated to helping our clients take back their independence from unreliable power grids and high energy bills.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Arccon Electricalarccon.co.za HQ: Caledon, South AfricaReported employees: 1-10 | Caledon, South Africa | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Alwayson Energyalwaysonenergy.co.za HQ: Johannesburg, South AfricaReported employees: 1-10 | Johannesburg, South Africa | 1-10 | Exact match | 1 contacts → |
“AlwaysON Energy is a leading provider of solar power-driven backup energy systems in South Africa.” Recorded description excerpt · October 7, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 85 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Backup generator installation contractors: dataset insights
October 7, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
84 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 85 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 7, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for backup generator installation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many backup generator installation contractors did RevenueBase find based in South Africa?
The saved snapshot records 85 matching company records, 882 tracked contacts and 247 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 7, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 17 backup generator installation contractors based in South Africa. Snapshot: October 7, 2026. https://revenuebase.ai/companies/backup-generator-installation-contractors/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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