Company lists · Data refreshed September 2026

Top 25 Iiot companies based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 164 companies tracked

RevenueBase identified 164 iiot companies headquartered in South Africa as of September 2026 and tracks 2,582 professional contacts across them, including 584 with verified work emails and 103 with mobile numbers. Johannesburg is the largest hub.

This list covers iiot 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 7, 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 7, 2026 86% judged on-target in blind review

164Companies

2,582Contacts tracked

584Verified emails

103Mobile numbers

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The 25 largest iiot companies based in South Africa

Ranked by team size

Top 25 of 164 iiot companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to iiot 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	JASCO	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 7, 2026	501-1,000	263 contacts →
	“Jasco is an industrial technologies holding group dedicated to delivering cutting-edge solutions that power business growth and operational excellence.” Source: company website · checked Sep 7, 2026
2	iot.nxt	Indirect evidence	Pretoria, South AfricaHQ checked Sep 7, 2026	201-500	186 contacts →
	“IoT.nxt \| IoT.nxt Recognised as One of Fast Company’s Most Innovative Companies in Europe, the Middle East, and Africa for 2024 IoT.nxt brings leading, award winning IoT…” Source: company website · checked Sep 7, 2026
3	Globaltrack	Indirect evidence	Sandton, South AfricaHQ checked Sep 7, 2026	51-200	110 contacts →
	“Globaltrack is a Fleet Operational Intelligence Platform built to make the invisible visible.” Source: company website · checked Sep 7, 2026
4	Huge Connect PTY Limited	Indirect evidence	Centurion, South AfricaHQ checked Sep 7, 2026	51-200	92 contacts →
	“Until August 2017, Huge Connect was known as ConnectNet.” Source: company website · checked Sep 7, 2026
5	OLARM	Indirect evidence	Cape Town, South AfricaHQ checked Sep 7, 2026	51-200	71 contacts →
	“Olarm is an exciting IoT business that provides next-generation mobile applications, systems and solutions to the home security and monitoring markets.” Source: company website · checked Sep 7, 2026
6	Stone Three	Indirect evidence	Somerset West, South AfricaHQ checked Sep 7, 2026	51-200	67 contacts →
	“In a world propelled by technology and innovation, Stone Three emerges as a beacon of transformation within the industrial mining landscape.” Source: company website · checked Sep 7, 2026
7	Trinity	Indirect evidence	Cape Town, South AfricaHQ checked Sep 7, 2026	11-50	40 contacts →
	“As a leading IoT Service Provider, we specialize in delivering professional connectivity solutions tailored to the unique needs of thriving enterprise IoT players.” Source: company website · checked Sep 7, 2026
8	RJ Connect	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 7, 2026	11-50	40 contacts →
	“Established in 1997, RJ Connect has more than 20 years of experience in the Industrial Automation industry, we provide the industry with leading-edge technology, communications…” Source: company website · checked Sep 7, 2026
9	MPU Group	Indirect evidence	Nelspruit, South AfricaHQ checked Sep 7, 2026	51-200	39 contacts →
	“MPU GROUP is a company based out of 39 FERREIRA STREET NELSPRUIT, NELSPRUIT, Mpumalanga, South Africa.” Source: company website · checked Sep 7, 2026
10	Greycode PTY LTD	Indirect evidence	Pretoria, South AfricaHQ checked Sep 7, 2026	11-50	32 contacts →
	“Greycode specialises in delivering Internet of Things (IoT) solutions that empower businesses and communities to monitor, connect, and control their entire environment from a…” Source: company website · checked Sep 7, 2026
11	Divigraph	Indirect evidence	Cape Town, South AfricaHQ checked Sep 7, 2026	51-200	30 contacts →
	“What we do Develop the tools and technologies that empower the industry to be more efficient and operate more reliably because in the competitive industrial and manufacturing…” Source: company website · checked Sep 7, 2026
12	Control Software Solutions PTY Limited	Indirect evidence	Durban, South AfricaHQ checked Sep 7, 2026	11-50	22 contacts →
	“With the fourth industrial revolution not just around the corner, but already establishing itself in the industrial environment, The terms digitalization, Industrial Internet of…” Source: company website · checked Sep 7, 2026
13	ABT World	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 7, 2026	51-200	21 contacts →
	“ABT Telecoms (Pty) Ltd (“ABT”) evolved from a gaming technology company in 2005 to a telecom network and Internet Of Things (“IoT”) company in South Africa.” Source: company website · checked Sep 7, 2026
14	Icorp Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 7, 2026	11-50	18 contacts →
	“ICORP Technologies is one of the largest independent leading distributors in Southern Africa with a dominant and formidable product line card in the IOT Segment.” Source: company website · checked Sep 7, 2026
15	Advansys PTY LTD	Indirect evidence	Fourways, South AfricaHQ checked Sep 7, 2026	11-50	17 contacts →
	“We are specialised consulting and project implementation service providers in the Industrial Automation, Manufacturing Systems and Business Intelligence sectors.” Source: company website · checked Sep 7, 2026
16	Aqress	Indirect evidence	Midrand, South AfricaHQ checked Sep 7, 2026	11-50	16 contacts →
	“We are at the forefront of engineering and digital transformation, focusing on solutions that enhance overall quality of life, boost efficiency, increase asset availability, and…” Source: company website · checked Sep 7, 2026
17	Beyond	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 7, 2026	11-50	15 contacts →
	“Improving human health, quality of life and securing humanity’s future by leveraging the power and reach of the Internet of Things (IoT).” Source: company website · checked Sep 7, 2026
18	IOTI	Indirect evidence	Centurion, South AfricaHQ checked Sep 7, 2026	11-50	15 contacts →
	“Internet of Things Integration.” Source: company website · checked Sep 7, 2026
19	Sigfox South Africa	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 7, 2026	51-200	13 contacts →
	“Sigfox South Africa delivers innovative IoT solutions through the Zero G Network, offering comprehensive nationwide coverage.” Source: company website · checked Sep 7, 2026
20	FLUSS	Indirect evidence	Rosebank, South AfricaHQ checked Sep 7, 2026	1-10	12 contacts →
	“Fluss is a IoT innovator with dual expertise: creating commercial smart access solutions while powering businesses through custom IoT infrastructure and solutions.” Source: company website · checked Sep 7, 2026
21	Savtech PTY LTD	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 7, 2026	11-50	10 contacts →
	“SAVTECH delivers operational intelligence, turning operational data into measurable results.” Source: company website · checked Sep 7, 2026
22	Green G Technologies	Indirect evidence	Ulundi, South AfricaHQ checked Sep 7, 2026	11-50	10 contacts →
	“Green G Technologies is an ISP that is based in Ulundi, Zululand that specialises in Telecommunication and IoT” Source: company website · checked Sep 7, 2026
23	Fleetkor	Indirect evidence	Bedfordview, South AfricaHQ checked Sep 7, 2026	51-200	9 contacts →
	“Fleetkor’s portfolio of complete Internet of Things (“IoT”) solutions combine hardware, software, and cloud to bring real-time visibility, analytics, applications and AI to all…” Source: company website · checked Sep 7, 2026
24	Mzukulu Technologies	Indirect evidence	Durban, South AfricaHQ checked Sep 7, 2026	1-10	9 contacts →
	“The world is flat, perhaps from a very different perspective to what our forefathers thought when they claimed that the world is flat.” Source: company website · checked Sep 7, 2026
25	Netstream Integrated Solutions	Indirect evidence	Durban, South AfricaHQ checked Sep 7, 2026	51-200	9 contacts →
	“Netstream IS delivers global IoT connectivity services internationally to its Partners to over 1,800 customers and connects more than 2 million devices to provide critical…” Source: company website · checked Sep 7, 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: iiot 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 iiot companies.
Partial evidence: Its own public description names part of iiot companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iiot 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 164 iiot companies based in South Africa

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Iiot companies based in South Africa at a glance

As of Sep 7, 2026

22.6%Verified-email coverage

4.0%Mobile-number coverage

15.7Average contacts per company

1-10Median size (employees)

22.0%Largest-city concentration · Johannesburg

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5240–30

5931–60

061–90

090–180

1180+

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 iiot 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 “iiot 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 iiot 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 iiot 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, 584 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 7, 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.

Iiot companies by metro

Iiot companies in Johannesburg36

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 iiot 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 iiot companies are there based in South Africa?

RevenueBase identified 164 iiot 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?

JASCO, headquartered in Sandton, tops this list with the largest team on record.

Which city has the most iiot companies?

Johannesburg leads with 36 headquartered companies, followed by Cape Town (19) and Pretoria (13).

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 584 verified decision-maker contacts tracked across these 164 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 7, 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 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.