Company lists · Data refreshed September 2026
Top 17 Power consumption tracking software based in South Africa
RevenueBase identified 75 power consumption tracking software headquartered in South Africa as of September 2026 and tracks 898 professional contacts across them, including 175 with verified work emails and 35 with mobile numbers. Cape Town is the largest hub.
This list covers power consumption tracking software 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 power consumption tracking software based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 69 | ||||
“Ontec is an expert in all aspects of the utility management revenue and metering chain, from accurate measurement of energy and water, to the collection, analysis, management and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 48 | ||||
“Livewire Engineering and Consulting (Pty) Ltd was founded in March 2006 to specifically address consulting requirements in the fields of Energy Management, Tariff Analysis, Energy…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 43 | ||||
“Enerweb offers a unique blend of engineering, business, and IT capability to the electricity sector, connecting buyers and sellers of electricity.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 32 | ||||
“iPay delivers cloud-based and stand-alone software for the processing and management of data for the payment and energy industries.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 27 | ||||
“Impact Meter Services (IMS) has developed an effective and professional electricity management system, which is amongst the best in the marketplace today.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Smart-View TechnologyIndirect evidence | 12 | |||
“Smart-View Technology is a technology company that offers data analytics solutions across industries with a special focus on utilities, field workforce management & IoT device…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | Republic MeteringIndirect evidence | 11 | |||
“With the increase in living and utility costs on the rise, it has become even more essential to properly manage your utilities – using out-dated technology or meter reading…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 9 | ||||
“MidCity Utilities, a subsidiary of the MidCity Property Group, provides a comprehensive range of smart utility management products and solutions to the property industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 7 | ||||
“Energyrite focuses on installing and implementing effective and efficient energy management solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 4 | ||||
“IO Energy is a South African company providing business intelligence, energy efficiency and services through the use of smart equipment within the industrial, commercial and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 3 | ||||
“ESTAC Engineering is a specialist electrical engineering company providing practical, technically sound solutions for commercial, industrial, agricultural, and property-sector…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2 | ||||
“Exponential Energy is an Energy Management company, specializing in:* Energy Metering * Energy Monitoring * Energy Management * Solar Energy * Thermal Storage * Measurement and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Vuwatt Consulting PTY LTDIndirect evidence | 1 | |||
“VuWatt Consulting Specializes in Energy Management, Remote Telemetry, Automation and Control Systems.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1 | ||||
“Engineering & Strategy Services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Real Time Energy PTY LTDPartial evidence | 1 | |||
“Real Time Energy (Pty) Ltd (RTE) is a registered private company whose core business is the measurement, logging, calculating and presenting of verified energy consumption, loss…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1 | ||||
“Energy Intelligence is a utility management company servicing residential, corporate and industrial clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 17 of 75 power consumption tracking software based in South Africa
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Power consumption tracking software based in South Africa at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 power consumption tracking software, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “power consumption tracking software”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among power consumption tracking software, 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 an evidence 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, 175 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 5, 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
How many power consumption tracking software are there based in South Africa?
RevenueBase identified 75 power consumption tracking software 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?
Ontec Systems PTY LTD, headquartered in Cape Town, tops this list with the largest team on record.
Which city has the most power consumption tracking software?
Cape Town leads with 10 headquartered companies, followed by Johannesburg (9) and Centurion (5).
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 175 verified decision-maker contacts tracked across these 75 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 5, 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.
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