Company lists · Data verified August 2026

Top 21 Building automation software developers based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 55 companies tracked

There are 55 building automation software developers headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 609 professional contacts across them, including 143 with verified work emails and 14 with mobile numbers. Cape Town is the largest hub.

This list covers building automation software developers 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.

55Companies

609Contacts tracked

143Verified emails

14Mobile numbers

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The 21 largest building automation software developers based in South Africa

Ranked by team size

Top 21 of 55 building automation software developers 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	ITD Group, South Africa	Port Elizabeth	51-200	47	6
3	ILED	Ruimsig	11-50	35	4
4	Automated Control Solutions	Johannesburg	1-10	16	3
5	Cape Automation Systems	Mowbray	11-50	13	4
6	Fire & Instrument Services	Cape Town	11-50	8	3
7	Vivo Automation And Interiors	Durban	1-10	7	2
8	First Vision Automation	Johannesburg	1-10	7	1
9	Mulax Electronics	Pretoria	1-10	6	2
10	Cybarete	Stellenbosch	1-10	6	2
11	1 Cloud Africa	Sunninghill Sandton	1-10	5	3
12	Vision Controls	Midrand	11-50	5	1
13	Jlinx Electronics Jlinx Electrical	Paarl	1-10	5	1
14	Scansoft Technologies	Cape Town	1-10	4	3
15	Next Integration	Lakeside	1-10	4	1
16	SA Heating & Cooling	Gauteng	11-50	3	2
17	Africa Building Technologies	Johannesburg	11-50	2	1
18	Hiota PTY LTD	Paarl	1-10	1	1
19	interactive.io	Durban Kzn	1-10	1	1
20	KNX Logic	Bedfordview	1-10	1	1
21	Controlx Automation PTY LTD	Pretoria	1-10	1	1

Showing 21 of 55 building automation software developers based in South Africa

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Building automation software developers based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

Cape TownLargest hub · 8 HQs

14Contacts 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 developers by metro

Metro	Companies
Building automation software developers in Cape Town	8
Building automation software developers in Pretoria	7
Building automation software developers in Johannesburg	7
Building automation software developers in Port Elizabeth	3
Building automation software developers in Bedfordview	3
Building automation software developers in Randburg	3
Building automation software developers in Paarl	2
Building automation software developers in Durban	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 developers”, 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 developers are there based in South Africa?

There are 55 building automation software developers 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 developers?

Cape Town leads with 8 headquartered companies, followed by Pretoria (7) and Johannesburg (7).

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 143 verified decision-maker contacts tracked across these 55 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.