Company lists · Data refreshed September 2026

Top 25 Internal audit consulting firms based in South Africa

Name: Internal audit consulting firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 243 companies tracked

RevenueBase identified 243 internal audit consulting firms headquartered in South Africa as of September 2026 and tracks 3,259 professional contacts across them, including 827 with verified work emails and 66 with mobile numbers. Johannesburg is the largest hub.

This list covers internal audit consulting 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 4, 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 4, 2026 86% judged on-target in blind review

243Companies

3,259Contacts tracked

827Verified emails

66Mobile numbers

Unlock all 243 companies Free signup · no credit card · 500 free credits

The 25 largest internal audit consulting firms based in South Africa

Ranked by team size

Top 25 of 243 internal audit consulting firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names internal audit consulting 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	Baker Tilly Greenwoods Chartered AccountantsPartial evidence	Cape Town, South AfricaHQ checked Sep 4, 2026	51-200	216
	“Baker Tilly Greenwoods is one of the oldest and largest independent, auditing, accounting, and consulting firms in Cape Town.” Source: company website · checked Sep 4, 2026
2	RSM South AfricaStrong evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	201-500	210
	“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 4, 2026
3	PKF DurbanIndirect evidence	Umhlanga, South AfricaHQ checked Sep 4, 2026	201-500	182
	“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 4, 2026
4	NgubaneStrong evidence	Sandton, South AfricaHQ checked Sep 4, 2026	201-500	136
	“Audit, tax and consulting.” Source: company website · checked Sep 4, 2026
5	SekelaxabisoIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	201-500	103
	“SekelaXabiso is one of South Africa’s leading majority black-owned professional services firms.” Source: company website · checked Sep 4, 2026
6	Audit Advisory ForensicsStrong evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	201-500	86
	“Internal Auditing, IT Auditing, Risk Advisory, Technology Consulting, and Forensics.” Source: company website · checked Sep 4, 2026
7	Middel & PartnersIndirect evidence	Pretoria, South AfricaHQ checked Sep 4, 2026	51-200	79
	“Innovation, partnership and prosperity are what most accounting and auditing firms promise.” Source: company website · checked Sep 4, 2026
8	123 ConsultingIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	201-500	73
	“At 1.2.3.” Source: company website · checked Sep 4, 2026
9	Gripp AdvisoryPartial evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	11-50	61
	“GRIPP Advisory provides boutique advisory and consulting services to its clients.” Source: company website · checked Sep 4, 2026
10	The Shard PTY LTD South AfricaPartial evidence	Rosebank, South AfricaHQ checked Sep 4, 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 4, 2026
11	Chapu Chartered AccountantsIndirect evidence	Chesterfield Road, South AfricaHQ checked Sep 4, 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 4, 2026
12	Lockhat IncorporatedIndirect evidence	Port Shepstone Port Shepstone Kzn, South AfricaHQ checked Sep 4, 2026	51-200	55
	“Lockhat Incorporated is a firm of registered auditors offering a range of financial services to both corporate business and government.” Source: company website · checked Sep 4, 2026
13	Stein Registered AuditorsIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	51-200	52
	“Stein Registered Auditors was founded in 2002 and is managed by six dynamic and broad skilled partners who collectively brings over 150 years of knowledge, skills and expertise in…” Source: company website · checked Sep 4, 2026
14	Baker Tilly Morrison MurrayIndirect evidence	Westville, South AfricaHQ checked Sep 4, 2026	51-200	39
	“Baker Tilly Morrison Murray is one of the oldest and largest independent auditing, accounting and advisory firms in Durban.” Source: company website · checked Sep 4, 2026
15	AltimaxIndirect evidence	Highveld Techno Park, South AfricaHQ checked Sep 4, 2026	51-200	36
	“Altimax is the premium, outsourced technical division for professional services firms.” Source: company website · checked Sep 4, 2026
16	HG Chartered AccountantsIndirect evidence	Durbanville, South AfricaHQ checked Sep 4, 2026	11-50	31
	“HGCA is a well established and renowned firm of registered auditors, situated in the heart of Bellville.” Source: company website · checked Sep 4, 2026
17	ARC Sakhile Chartered Accountants And AuditorsPartial evidence	Blairgowrie, South AfricaHQ checked Sep 4, 2026	51-200	30
	“ARC Sakhile Chartered Accountants and Auditors is a renowned audit firm - a trusted name with a national footprint and a local touch.” Source: company website · checked Sep 4, 2026
18	BKD AuditorsIndirect evidence	Potchefstroom, South AfricaHQ checked Sep 4, 2026	11-50	25
	“Our practice strives to deliver high level professional service with a personal touch.” Source: company website · checked Sep 4, 2026
19	Wakely Smith LattucaStrong evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	11-50	22
	“WSL Audit uses audit methodology that is designed to comply with the International Standards on Auditing.” Source: company website · checked Sep 4, 2026
20	Rwfc Financial Consultants INCIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	11-50	22
	“RWFC is a firm of Registered Accountants and Auditors based in Houghton, Johannesburg.” Source: company website · checked Sep 4, 2026
21	Atlegang Business Consulting PTY LTDStrong evidence	Blairgowrie, South AfricaHQ checked Sep 4, 2026	11-50	22
	“Atlegang Business Consulting is an Accounting and Audit firm formed in 2013 by Dichabe Lebotse and Nselelo Nxasana.” Source: company website · checked Sep 4, 2026
22	CAP Chartered Accountants IncorporatedPartial evidence	Bellville, South AfricaHQ checked Sep 4, 2026	11-50	22
	“CAP Chartered Accountants is a leading audit and assurance firm committed to quality, integrity and personal service.” Source: company website · checked Sep 4, 2026
23	Dnka INCPartial evidence	Kloof, South AfricaHQ checked Sep 4, 2026	51-200	20
	“DNKA Inc is a full-service Audit and Accounting firm specialising in compliance and client advisory.” Source: company website · checked Sep 4, 2026
24	Tholisiwe Chartered Accountants INCPartial evidence	City Of Tshwane, South AfricaHQ checked Sep 4, 2026	11-50	20
	“We are an audit and advisory firm servicing clients in multiple industries” Source: company website · checked Sep 4, 2026
25	Abacwaningi Business SolutionsIndirect evidence	Durban Kwazulunatal, South AfricaHQ checked Sep 4, 2026	11-50	20
	Source: company website · checked Sep 4, 2026

Showing 25 of 243 internal audit consulting firms based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 827 reachable decision-makers.

Free signup · no credit card

See all 243 companies

Internal audit consulting firms based in South Africa at a glance

As of Sep 4, 2026

11-50Median size (employees)

JohannesburgLargest hub · 52 HQs

66Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

102

11-50

111

51-200

201-500

1,001-5,000

Verified emails by last verification

0–30

31–60

106

61–90

432

90–180

286

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 internal audit consulting 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 “internal audit consulting 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 internal audit consulting 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, 827 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 4, 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.

Internal audit consulting firms by metro

Internal audit consulting firms in Johannesburg52

Frequently asked

How many internal audit consulting firms are there based in South Africa?

RevenueBase identified 243 internal audit consulting 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?

Baker Tilly Greenwoods Chartered Accountants, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most internal audit consulting firms?

Johannesburg leads with 52 headquartered companies, followed by Pretoria (23) and Cape Town (21).

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 827 verified decision-maker contacts tracked across these 243 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 243 internal audit consulting firms based in South Africa. Start with a free account, no credit card.

Get the full list

Related lists

Internal audit consulting firms by geography

Browse the directory

Browse: Companies home · All South Africa lists · All Internal audit consulting firms lists · New lists

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.