Company lists · Data refreshed September 2026

Top 25 Smart buildings software companies based in South Africa

Name: Smart buildings software companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 68 companies tracked

RevenueBase identified 68 smart buildings software companies headquartered in South Africa as of September 2026 and tracks 546 professional contacts across them, including 72 with verified work emails. Johannesburg is the largest hub.

This list covers smart buildings software 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 14, 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 14, 2026 86% judged on-target in blind review

68Companies

546Contacts tracked

72Verified emails

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

The 25 largest smart buildings software companies based in South Africa

Ranked by team size

Top 25 of 68 smart buildings software companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to smart buildings software 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	ITD Group, South Africa	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 14, 2026	51-200	47 contacts →
	Indirect evidence “ITD Group is a multi-discipline solutions provider consisting of various companies that provide solutions to the built environment in HVAC, energy, electronic services and Johnson…” Source: RevenueBase Database · checked Sep 14, 2026
2	ILED	Partial evidence	Ruimsig, South AfricaHQ checked Sep 14, 2026	11-50	35 contacts →
	Partial evidence “Products, technical support, training and brand building of leading commercial BMS (Building Management Systems) and residential home automation systems.” Source: RevenueBase Database · checked Sep 14, 2026
3	Forbatt SA	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “Your Premier Source for Cutting-Edge Energy Solutions, Watchful Eye Surveillance Tech, Fortified Security Accessories, and the Magic of Automated Living” Source: RevenueBase Database · checked Sep 14, 2026
4	Automated Control Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	1-10	16 contacts →
	Partial evidence “Automated Control Solutions (ACS) are leading suppliers of building automation products and specialise in the sales and marketing of Honeywell, Alerton and Tridium home and…” Source: RevenueBase Database · checked Sep 14, 2026
5	Customized Control Solutions	Partial evidence	Pretoria, South AfricaHQ checked Sep 14, 2026	11-50	15 contacts →
	Partial evidence “We are a BMS (Building Management System) house that offers a wide variety of BMS (Building Management Systems) knowledge on a variety of Systems.” Source: RevenueBase Database · checked Sep 14, 2026
6	Cape Automation Systems	Partial evidence	Mowbray, South AfricaHQ checked Sep 14, 2026	11-50	13 contacts →
	Partial evidence “Cape Automation Systems is a Building Management System (BMS), Energy Management System, HVAC controls and services provider” Source: RevenueBase Database · checked Sep 14, 2026
7	Optimal Control Systems PTY LTD	Indirect evidence	Randburg, South AfricaHQ checked Sep 14, 2026	11-50	12 contacts →
	Indirect evidence “Optimal Control Systems (PTY) Ltd was founded in 1993.” Source: RevenueBase Database · checked Sep 14, 2026
8	Fire & Instrument Services	Strong evidence	Cape Town, South AfricaHQ checked Sep 14, 2026	11-50	8 contacts →
	Strong evidence “With 30 years of expertise, we specialize in fire detection, fire suppression, and smart building systems automation.” Source: RevenueBase Database · checked Sep 14, 2026
9	Vivo Automation And Interiors	Partial evidence	Durban, South AfricaHQ checked Sep 14, 2026	1-10	7 contacts →
	Partial evidence “VIVO Automation and Interiors offers cutting edge technology and interior design services, we have two departments namely Building Automation and Interior Design.” Source: RevenueBase Database · checked Sep 14, 2026
10	Netshield SA	Indirect evidence	Silver Lakes, South AfricaHQ checked Sep 14, 2026	1-10	6 contacts →
	Indirect evidence “Netshield is a Pretoria-based technology company that specialises in providing tailor-made end-to-end IoT and Cloud based technology solutions to our clients.” Source: RevenueBase Database · checked Sep 14, 2026
11	TRIAC	Partial evidence	Fourways, South AfricaHQ checked Sep 14, 2026	1-10	6 contacts →
	Partial evidence “At TRIAC, we design and install intelligent technology solutions that elevate everyday environments into seamless, smart experiences.” Source: RevenueBase Database · checked Sep 14, 2026
12	1 Cloud Africa	Indirect evidence	Sandton, South AfricaHQ checked Sep 14, 2026	1-10	5 contacts →
	Indirect evidence “At 1 Cloud Africa we pride ourselves on being Africa's Integrator.” Source: RevenueBase Database · checked Sep 14, 2026
13	Elegant Systems	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	11-50	5 contacts →
	Indirect evidence “Home Automation at your fingertips.” Source: RevenueBase Database · checked Sep 14, 2026
14	Vision Controls	Partial evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	11-50	5 contacts →
	Partial evidence “VISION CONTROLS is a well-established Building Management Systems company who has been in the Industry since July 2011.” Source: RevenueBase Database · checked Sep 14, 2026
15	Jlinx Electronics Jlinx Electrical	Indirect evidence	Paarl, South AfricaHQ checked Sep 14, 2026	1-10	5 contacts →
	Indirect evidence “JLINX Electronics + JLINX Electrical” Source: RevenueBase Database · checked Sep 14, 2026
16	Scansoft Technologies	Strong evidence	Cape Town, South AfricaHQ checked Sep 14, 2026	1-10	4 contacts →
	Strong evidence “Welcome to Scansoft Technologies."The home of software solutions, ideas and innovation" for smart buildings.” Source: RevenueBase Database · checked Sep 14, 2026
17	Whitespace Service PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “At Whitespace Service (PTY) Ltd, we’re not just about buildings; we’re about the future.” Source: RevenueBase Database · checked Sep 14, 2026
18	Mike Barker Associates	Partial evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Consulting Electronics Engineers for the Built Environment, specializing in Building Management and Control Systems- Focused on improving the profitability and sustainability of…” Source: RevenueBase Database · checked Sep 14, 2026
19	SA Heating & Cooling	Partial evidence	Halway House, South AfricaHQ checked Sep 14, 2026	11-50	3 contacts →
	Partial evidence “SA Heating and Cooling provides integrated, engineered, energy efficient climate control solutions to ensure your building's efficiency is optimised.” Source: RevenueBase Database · checked Sep 14, 2026
20	Elementary Technologies	Indirect evidence	Cape Town, South AfricaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “At Elementary Technologies, we’re passionate about reimagining how energy is used in commercial and industrial spaces.” Source: RevenueBase Database · checked Sep 14, 2026
21	Africa Building Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 14, 2026	11-50	2 contacts →
	Indirect evidence “ABT – An IBI Company Powerfully Integrated.” Source: RevenueBase Database · checked Sep 14, 2026
22	Ithusotech Integration Solutions	Partial evidence	Cape Town, South AfricaHQ checked Sep 14, 2026	11-50	2 contacts →
	Partial evidence “Akubela Regional Partner & Certified Installer/Integrator For Control4 \| Lutron \| Akuvox \| Mikrotik \| Akubela \| Hikvision \| KNX \| Paxton \| Dahua \| Avigilon Smart Home & Office…” Source: RevenueBase Database · checked Sep 14, 2026
23	Avipro International	Indirect evidence	Global, South AfricaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “We at AviPro are dedicated to delivering innovative technological solutions, for bespoke commercial property developments, that offer sustainability and simplify business…” Source: RevenueBase Database · checked Sep 14, 2026
24	interactive.io	Partial evidence	Durban, South AfricaHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Interactive solutions for industrial automation applications and highly serviced buildings.” Source: RevenueBase Database · checked Sep 14, 2026
25	KNX Logic	Partial evidence	Bedfordview, South AfricaHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Specializing in building automation and system integrations.” Source: RevenueBase Database · checked Sep 14, 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: smart buildings software 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 smart buildings software companies.
Partial evidence: Its own public description names part of smart buildings software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name smart buildings software 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 68 smart buildings software companies based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 72 reachable decision-makers.

Free signup · no credit card

View the full list →

Smart buildings software companies based in South Africa at a glance

As of Sep 14, 2026

13.2%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

19.1%Largest-city concentration · Johannesburg

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

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 68 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 smart buildings software 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 “smart buildings software 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 smart buildings software 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 smart buildings software 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, 72 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 14, 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

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 smart buildings software 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 smart buildings software companies are there based in South Africa?

RevenueBase identified 68 smart buildings software 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?

ITD Group, South Africa, headquartered in Port Elizabeth, tops this list with the largest team on record.

Which city has the most smart buildings software companies?

Johannesburg leads with 13 headquartered companies, followed by Cape Town (8) and Pretoria (6).

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 72 verified decision-maker contacts tracked across these 68 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 68 smart buildings software companies based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Smart buildings software companies by geography

Browse the directory

Browse: Companies home · All South Africa lists · All Smart buildings software companies lists · New lists

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.