Company lists · Data verified August 2026

Top 25 Defense systems integration consultants based in South Africa

Name: Defense systems integration consultants based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 67 companies tracked

There are 67 defense systems integration consultants headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 1,564 professional contacts across them, including 222 with verified work emails and 45 with mobile numbers. Johannesburg is the largest hub.

This list covers defense systems integration consultants 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.

67Companies

1,564Contacts tracked

222Verified emails

45Mobile numbers

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The 25 largest defense systems integration consultants based in South Africa

Ranked by team size

Top 25 of 67 defense systems integration consultants 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	Tellumat	Retreat	51-200	192	3
2	Isolve	Midrand	51-200	108	23
3	ISF SFP PTY LTD	Cape Town	51-200	86	39
4	Paramount Aerospace Systems	Midrand	201-500	77	50
5	Lerumo	Centurion	51-200	65	16
6	Epsilon Engineering Services	Pretoria	51-200	28	5
7	Fang Fences And Guards PTY LTD	Cape Town	51-200	26	11
8	Executive Solutions	Linbro Park Johannesburg	11-50	25	10
9	Global Command & Control Technologies PTY LTD	Centurion	51-200	21	11
10	Mindspring Computing	Cape Town	11-50	15	7
11	Lodicon	Pretoria	11-50	11	8
12	Telic Consulting	Johannesburg	11-50	10	6
13	Quantum Fire And Access	Tokai	11-50	9	1
14	Vukile IT Consulting	Centurion	11-50	8	5
15	Devtech Industries	Muckleneuk Muckleneuk	11-50	8	4
16	Cybicom Atlas Defence	Cape Town	11-50	7	5
17	Streamline Technology	Johannesburg	11-50	7	2
18	Timat LTD	Tel Aviv	11-50	5	2
19	Middleware Technologies	Parktown North Johannesburg	1-10	4	3
20	E-Thele SQD Networks PTY LTD	Highveld Techno Park Centurion	11-50	4	2
21	Agile Master System Integrators PTY LTD	Johannesburg	11-50	3	2
22	Clayton Communications	Johannesburg	51-200	3	1
23	Infopicture PTY LTD	Pretoria	11-50	2	2
24	Scholtz Consulting	Cape Town	1-10	2	2
25	Core Control Electronics	Cape Town	1-10	1	1

Showing 25 of 67 defense systems integration consultants based in South Africa

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Defense systems integration consultants based in South Africa at a glance

As of Aug 28, 2026

11-50Median size (employees)

JohannesburgLargest hub · 14 HQs

45Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Defense systems integration consultants by metro

Metro	Companies
Defense systems integration consultants in Johannesburg	14
Defense systems integration consultants in Cape Town	9
Defense systems integration consultants in Pretoria	8
Defense systems integration consultants in Centurion	4
Defense systems integration consultants in Midrand	3
Defense systems integration consultants in Pietermaritzburg	2
Defense systems integration consultants in Benoni	2
Defense systems integration consultants in Edenvale	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 “defense systems integration consultants”, 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 defense systems integration consultants are there based in South Africa?

There are 67 defense systems integration consultants headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Tellumat, headquartered in Retreat, tops this list with the largest team on record.

Which city has the most defense systems integration consultants?

Johannesburg leads with 14 headquartered companies, followed by Cape Town (9) and Pretoria (8).

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 222 verified decision-maker contacts tracked across these 67 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.