Company lists · Data verified August 2026

Top 25 Building automation software companies based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 92 companies tracked

There are 92 building automation software companies headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 818 professional contacts across them, including 205 with verified work emails and 20 with mobile numbers. Johannesburg is the largest hub.

This list covers building automation 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. Data current as of August 28, 2026.

92Companies

818Contacts tracked

205Verified emails

20Mobile numbers

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The 25 largest building automation software companies based in South Africa

Ranked by team size

Top 25 of 92 building automation software companies based in South Africa, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	S4 Integration	Nelson Mandela Bay	201-500	193	100
2	Afrilek Automation PTY LTD	Edenvale	11-50	53	29
3	ITD Group, South Africa	Port Elizabeth	51-200	47	6
4	ILED	Ruimsig	11-50	35	4
5	Shorrock Automation	Pretoria	11-50	20	12
6	Automated Control Solutions	Johannesburg	1-10	16	3
7	Denco Automated PTY LTD	Brackenfell Cape Town	11-50	13	6
8	Cape Automation Systems	Mowbray	11-50	13	4
9	Fire & Instrument Services	Cape Town	11-50	8	3
10	Vivo Automation And Interiors	Durban	1-10	7	2
11	Systems Anywhere PTY LTD	Century City	11-50	7	1
12	First Vision Automation	Johannesburg	1-10	7	1
13	Mulax Electronics	Pretoria	1-10	6	2
14	Cybarete	Stellenbosch	1-10	6	2
15	1 Cloud Africa	Sunninghill Sandton	1-10	5	3
16	Vision Controls	Midrand	11-50	5	1
17	Elegant Systems	Johannesburg	11-50	5	1
18	Jlinx Electronics Jlinx Electrical	Paarl	1-10	5	1
19	ANG Industrial Solutions	Kempton Park	1-10	5	1
20	Simplimation	Randburg	1-10	4	3
21	Scansoft Technologies	Cape Town	1-10	4	3
22	Next Integration	Lakeside	1-10	4	1
23	SA Heating & Cooling	Gauteng	11-50	3	2
24	Boazmatics PTY LTD	White River	1-10	3	2
25	AH Industrial Electronics	Benoni	1-10	3	1

Showing 25 of 92 building automation software companies based in South Africa

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Building automation software companies based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 13 HQs

20Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Building automation software companies by metro

Metro	Companies
Building automation software companies in Johannesburg	13
Building automation software companies in Pretoria	11
Building automation software companies in Cape Town	9
Building automation software companies in Port Elizabeth	4
Building automation software companies in Midrand	3
Building automation software companies in Bedfordview	3
Building automation software companies in Randburg	3
Building automation software companies in City Of Tshwane	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “building automation software companies”, with match quality audited by blind human judging, and headquartered in South Africa.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many building automation software companies are there based in South Africa?

There are 92 building automation software companies headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

S4 Integration, headquartered in Nelson Mandela Bay, tops this list with the largest team on record.

Which city has the most building automation software companies?

Johannesburg leads with 13 headquartered companies, followed by Pretoria (11) and Cape Town (9).

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 205 verified decision-maker contacts tracked across these 92 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.