Company lists · Data refreshed September 2026
Top 25 B2B companies based in South Africa
RevenueBase identified 114 B2B companies headquartered in South Africa as of September 2026 and tracks 783 professional contacts across them, including 123 with verified work emails and 39 with mobile numbers. Cape Town is the largest hub.
This list covers B2B 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.
The 25 largest B2B companies based in South Africa
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 167 contacts → | |||
“Since 2013, askOsca.com has empowered the largest and fastest-growing companies to convert their best accounts faster by finding and engaging throughout the customer journey with…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | Indirect evidence | 54 contacts → | |||
“We are Matrix Marketing, the most innovative South African business-to-business prospecting information provider.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 30 contacts → | |||
“Looking for the #1-ranked agency in Africa?” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | Strong evidence | 21 contacts → | |||
“The Catalyst is a full service B2B marketing agency, delivering results for customers across the African continent.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | Strong evidence | 18 contacts → | |||
“SuperUltra helps businesses create digital products for B2B, B2B2C and B2C applications for internal and customer-facing use.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 15 contacts → | |||
“Afrimart Online is an e-commerce company ( B2B & B2C ) that meets the requirements of the high-end and middle-end trade settlement customer groups.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 11 contacts → | |||
“Our team has had over 16 years experience in the online/digital marketing space and our belief is that through the expertise we have gleaned from online advertising, content…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 11 contacts → | |||
“Xponent provides Branding, Marketing and Technology to large businesses in Science, Technology, Engineering and Manufacturing.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 10 contacts → | |||
“We’re a business-to-business marketing agency that keeps things simple with services that are relevant and efficient.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | Strong evidence | 8 contacts → | |||
“Morpheus Commerce® is your all-in-one cloud based mobile B2B commerce platform empowering your business to sell more goods, offer a better service and gain market intelligence.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 8 contacts → | |||
“Helping established businesses to get a consistent flow of pre qualified leads!” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | Strong evidence | 8 contacts → | |||
“At Shelf, we work with B2B companies in industries that are hard to explain - and even harder to market.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | Strong evidence | 7 contacts → | |||
“Cape Business News is a leading digital B2B media platform dedicated to connecting South Africa’s business and industrial sectors through credible, relevant, and high value…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 6 contacts → | |||
“Redefine IT Solutions is a Level 2 B-BBEE national company, a certified reseller of a wide range of top class ICT products and services tailor-made to suit individuals, Start-ups…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 6 contacts → | |||
“VAST specializes in business-to-business transactions, communication of financial information and reporting, accessing complex databases, increase inventory-handling accuracy…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 4 contacts → | |||
“Outstanding e-commerce systems are our business and our passion.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | Strong evidence | 4 contacts → | |||
“Universal Solutions Consultancy is an Innovative procurement & B2B Supply business catering for the diverse needs of SMEs, Large Enterprises in both the Trade, Trade-Finance…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | Strong evidence | 4 contacts → | |||
“Persuade is South Africa's #1 B2B lead generation agency, used by over 100+ businesses from around South Africa to generate more leads and sales.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | Strong evidence | 3 contacts → | |||
“Growing B2B Tech Companies Partner With Sales Cadence to Generate Leads, Build Brand Awareness and Boost Sales.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 3 contacts → | |||
“Most product businesses are running on systems that have quietly become a liability.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 2 contacts → | |||
“OUR STORY Sakhela and Partners Investment Corporation (Pty) Ltd.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 2 contacts → | |||
“Citricom is a business to business company operating as facilitator of the intellectual property, people, systems and horticultural expertise and technology that enables the…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | Indirect evidence | 2 contacts → | |||
“TerraNova is an integrated and strategic business-to-business marketing communications agency.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 1 contacts → | |||
“Since 2014, we've been on a mission to help businesses grow.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | Indirect evidence | 1 contacts → | |||
“Kotton Kandy Marketing And Design Is A Boutique Owner-Run Marketing Company Operating Since 2012.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
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: B2B 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 B2B companies.
- Partial evidence
- Its own public description names part of B2B companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name B2B 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 114 B2B companies based in South Africa
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B2B companies based in South Africa at a glance
As of Sep 7, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 B2B 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 “B2B 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 B2B 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 B2B 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, 123 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.
B2B companies by metro
- B2B companies in Cape Town26
- B2B companies in Johannesburg25
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 B2B 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 B2B companies are there based in South Africa?
RevenueBase identified 114 B2B 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?
askosca.com, headquartered in Grassy Park, tops this list with the largest team on record.
Which city has the most B2B companies?
Cape Town leads with 26 headquartered companies, followed by Johannesburg (25) and Centurion (5).
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 123 verified decision-maker contacts tracked across these 114 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.