Company lists · Data refreshed September 2026

Top 25 Professional services firms based in South Africa

Name: Professional services firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,648 companies tracked

RevenueBase identified 1,648 professional services firms headquartered in South Africa as of September 2026 and tracks 17,117 professional contacts across them, including 3,808 with verified work emails and 434 with mobile numbers. Johannesburg is the largest hub.

This list covers professional services firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

1,648Companies

17,117Contacts tracked

3,808Verified emails

434Mobile numbers

Explore all 1,648 companies → Free signup · no credit card · 500 free credits

The 25 largest professional services firms based in South Africa

Ranked by team size

Top 25 of 1,648 professional services firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names professional services firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	BDO South AfricaIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	1,001-5,000	1,870
	“Audit \| Advisory \| Tax The South African member firm of BDO International - The Leader for Exceptional Client Service since 1963 BDO clients experience a distinctive level of…” Source: company website · checked Sep 5, 2026
2	PKF OctagonIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	201-500	256
	“At PKF Octagon we believe that our job is to support your future, the future of your business and personal wealth.” Source: company website · checked Sep 5, 2026
3	RSM South AfricaIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	201-500	216
	“RSM South Africa is part of a world leading network of audit, tax and consulting experts with member firms in over 120 countries.” Source: company website · checked Sep 5, 2026
4	PKF DurbanIndirect evidence	Umhlanga, South AfricaHQ checked Sep 5, 2026	201-500	184
	“Auditing, Accounting and Taxation It’s been 100 years since David Strachan strode from the pavement of Smith Street into William Cotta Building at number 331, and put up his…” Source: company website · checked Sep 5, 2026
5	Rakoma And Associates INCIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	201-500	155
	“Rakoma & Associates Inc.” Source: company website · checked Sep 5, 2026
6	A2a Kopano IncorporatedIndirect evidence	Pretoria, South AfricaHQ checked Sep 5, 2026	201-500	146
	“A2A Kopano Incorporated was established in 2006 to provide clients with excellent service in our field.” Source: company website · checked Sep 5, 2026
7	AFAIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	144
	“Accounting and Financial Advisory is a team of highly skilled, highly motivated, performance driven financial staff.” Source: company website · checked Sep 5, 2026
8	NgubaneIndirect evidence	Sandton, South AfricaHQ checked Sep 5, 2026	201-500	135
	“Audit, tax and consulting.” Source: company website · checked Sep 5, 2026
9	MGI Bass GordonIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	51-200	128
	“Our firm, which dates back to 1935, has a commitment to quality, integrity, and personal service that has seen us grow to a firm of eight partners and a total of over 100…” Source: company website · checked Sep 5, 2026
10	BonakudeStrong evidence	Durban, South AfricaHQ checked Sep 5, 2026	51-200	101
	“Bonakude is an indigenous award-winning professional services firm, specialising in ACCOUNTING, CONSULTING and ASSURANCE.” Source: company website · checked Sep 5, 2026
11	Kreston SAIndirect evidence	Pretoria, South AfricaHQ checked Sep 5, 2026	201-500	90
	“We provide a full range of accountancy, business advisory and financial services that will help you to achieve your personal and business goals.” Source: company website · checked Sep 5, 2026
12	TTT Financial GroupIndirect evidence	Durban, South AfricaHQ checked Sep 5, 2026	51-200	89
	“Secure Your Financial Future with Expert Tax Services, Accounting, Investment & Insurance Solutions.” Source: company website · checked Sep 5, 2026
13	Middel & PartnersIndirect evidence	Pretoria, South AfricaHQ checked Sep 5, 2026	51-200	80
	“Innovation, partnership and prosperity are what most accounting and auditing firms promise.” Source: company website · checked Sep 5, 2026
14	123 ConsultingIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	201-500	73
	“At 1.2.3.” Source: company website · checked Sep 5, 2026
15	BGCIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	72
	“BGC opened our doors in January 1950 and grown into a respected, established firm.” Source: company website · checked Sep 5, 2026
16	MNB Chartered AccountantsIndirect evidence	Midrand, South AfricaHQ checked Sep 5, 2026	51-200	72
	“We are an accounting and financial services firm dedicated to providing tailored solutions to businesses of all sizes.” Source: company website · checked Sep 5, 2026
17	CLGIndirect evidence	Sandton, South AfricaHQ checked Sep 5, 2026	11-50	71
	“CLG (formerly Centurion Law Group) is a leading legal, tax, and business advisory conglomerate, distinguished for its innovative and adaptable approach to client services.” Source: company website · checked Sep 5, 2026
18	Exceed GroupIndirect evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	51-200	68
	“Exceed has been operating since and developed a footprint in the Western Cape, Johannesburg, and London.” Source: company website · checked Sep 5, 2026
19	KNMStrong evidence	Bryanston, South AfricaHQ checked Sep 5, 2026	51-200	63
	“Overview KnM is a pro-Pan African and proudly South African black-owned professional services firm that offers client-specific and industry-focused solutions to public and private…” Source: company website · checked Sep 5, 2026
20	Kesho Chartered AccountantsIndirect evidence	Nelspruit, South AfricaHQ checked Sep 5, 2026	11-50	61
	“Kesho Chartered Accountants is a Nelspruit-based accounting firm that provides a wide range of accounting services.” Source: company website · checked Sep 5, 2026
21	The Shard PTY LTD South AfricaIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	58
	“Founded in 2013, The Shard is a South Africa based consulting firm that brings together actuaries, auditors, accountants, and data scientists to deliver integrated, insight led…” Source: company website · checked Sep 5, 2026
22	AccensisIndirect evidence	Durban, South AfricaHQ checked Sep 5, 2026	11-50	57
	“Through happy, fulfilled people, we are evolving business.” Source: company website · checked Sep 5, 2026
23	Chapu Chartered AccountantsStrong evidence	Chesterfield Road, South AfricaHQ checked Sep 5, 2026	51-200	55
	“We are a professional services firm consisting of Chartered Accountants, Registered Auditors, Business Consultants, Tax specialists, and a diverse range of other experts, all…” Source: company website · checked Sep 5, 2026
24	MMS Chartered AccountantsIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	50
	“For more than 25 years, MMS has provided high quality accounting, tax and management services to a diverse and successful client base.” Source: company website · checked Sep 5, 2026
25	Nwanda INCIndirect evidence	Germiston, South AfricaHQ checked Sep 5, 2026	11-50	49
	“The Nwanda brand originated from the acronym of the firm's original name Neale Whitecross and Associates.” Source: company website · checked Sep 5, 2026

Showing 25 of 1,648 professional services firms based in South Africa

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Professional services firms based in South Africa at a glance

As of Sep 5, 2026

1-10Median size (employees)

JohannesburgLargest hub · 302 HQs

434Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

1,126

11-50

418

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

3,548

31–60

254

61–90

90–180

180+

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 professional services firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “professional services firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among professional services firms, 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 an evidence 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, 3,808 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 5, 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.

Professional services firms by metro

Professional services firms in Johannesburg302
Professional services firms in Cape Town171
Professional services firms in Pretoria139
Professional services firms in Durban70
Professional services firms in Sandton48
Professional services firms in City Of Tshwane40
Professional services firms in Centurion38
Professional services firms in Midrand34
Professional services firms in Randburg25

Frequently asked

How many professional services firms are there based in South Africa?

RevenueBase identified 1,648 professional services firms 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?

BDO South Africa, headquartered in Parktown Johannesburg, tops this list with the largest team on record.

Which city has the most professional services firms?

Johannesburg leads with 302 headquartered companies, followed by Cape Town (171) and Pretoria (139).

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 3,808 verified decision-maker contacts tracked across these 1,648 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 5, 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 SmartSearch, 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.