Company lists · Data refreshed September 2026

Top 25 Internal audit consulting firms based in South Africa

RevenueBase identified 243 company matches for internal audit consulting firms associated with 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 company matches for internal audit consulting firms associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. 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 RevenueBase SmartSearch · Exact Recorded Sep 4, 2026 How this list was built
243Companies
3,259Contacts tracked
827Verified emails
66Mobile numbers
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The 25 largest internal audit consulting firms based in South Africa

Ranked by team size
Top 25 of 243 company matches for internal audit consulting firms based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCape Town, South AfricaHQ recorded Sep 4, 202651-200216 contacts →

Exact match

“Baker Tilly Greenwoods is one of the oldest and largest independent, auditing, accounting, and consulting firms in Cape Town.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 2026201-500210 contacts →

Exact match

“RSM South Africa is part of a world leading network of audit, tax and consulting experts with member firms in over 120 countries.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchUmhlanga, South AfricaHQ recorded Sep 4, 2026201-500182 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchSandton, South AfricaHQ recorded Sep 4, 2026201-500136 contacts →

Exact match

“Audit, tax and consulting.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 2026201-500103 contacts →

Exact match

“SekelaXabiso is one of South Africa’s leading majority black-owned professional services firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 2026201-50086 contacts →

Exact match

“Internal Auditing, IT Auditing, Risk Advisory, Technology Consulting, and Forensics.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchPretoria, South AfricaHQ recorded Sep 4, 202651-20079 contacts →

Exact match

“Innovation, partnership and prosperity are what most accounting and auditing firms promise.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 2026201-50073 contacts →

Exact match

“At 1.2.3.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 202611-5061 contacts →

Exact match

“GRIPP Advisory provides boutique advisory and consulting services to its clients.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchRosebank, South AfricaHQ recorded Sep 4, 202651-20058 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchChesterfield Road, South AfricaHQ recorded Sep 4, 202651-20055 contacts →

Exact match

“We are a professional services firm consisting of Chartered Accountants, Registered Auditors, Business Consultants, Tax specialists, and a diverse range of other experts, all…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchPort Shepstone Port Shepstone Kzn, South AfricaHQ recorded Sep 4, 202651-20055 contacts →

Exact match

“Lockhat Incorporated is a firm of registered auditors offering a range of financial services to both corporate business and government.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 202651-20052 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchWestville, South AfricaHQ recorded Sep 4, 202651-20039 contacts →

Exact match

“Baker Tilly Morrison Murray is one of the oldest and largest independent auditing, accounting and advisory firms in Durban.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchHighveld Techno Park, South AfricaHQ recorded Sep 4, 202651-20036 contacts →

Exact match

“Altimax is the premium, outsourced technical division for professional services firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchDurbanville, South AfricaHQ recorded Sep 4, 202611-5031 contacts →

Exact match

“HGCA is a well established and renowned firm of registered auditors, situated in the heart of Bellville.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchBlairgowrie, South AfricaHQ recorded Sep 4, 202651-20030 contacts →

Exact match

“ARC Sakhile Chartered Accountants and Auditors is a renowned audit firm - a trusted name with a national footprint and a local touch.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchPotchefstroom, South AfricaHQ recorded Sep 4, 202611-5025 contacts →

Exact match

“Our practice strives to deliver high level professional service with a personal touch.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 202611-5022 contacts →

Exact match

“WSL Audit uses audit methodology that is designed to comply with the International Standards on Auditing.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Sep 4, 202611-5022 contacts →

Exact match

“RWFC is a firm of Registered Accountants and Auditors based in Houghton, Johannesburg.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchBlairgowrie, South AfricaHQ recorded Sep 4, 202611-5022 contacts →

Exact match

“Atlegang Business Consulting is an Accounting and Audit firm formed in 2013 by Dichabe Lebotse and Nselelo Nxasana.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchBellville, South AfricaHQ recorded Sep 4, 202611-5022 contacts →

Exact match

“CAP Chartered Accountants is a leading audit and assurance firm committed to quality, integrity and personal service.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchKloof, South AfricaHQ recorded Sep 4, 202651-20020 contacts →

Exact match

“DNKA Inc is a full-service Audit and Accounting firm specialising in compliance and client advisory.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchCity Of Tshwane, South AfricaHQ recorded Sep 4, 202611-5020 contacts →

Exact match

“We are an audit and advisory firm servicing clients in multiple industries”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchDurban Kwazulunatal, South AfricaHQ recorded Sep 4, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

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

See the full list, filter by size, metro and specialty, and access 827 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal audit consulting firms based in South Africa at a glance

As of Sep 4, 2026
25.4%Verified-email coverage
2.0%Mobile-number coverage
13.4Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · Johannesburg
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
102
11-50
111
51-200
19
201-500
8
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with South Africa whose business descriptions match “internal audit consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 827 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Internal audit consulting firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “internal audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 243 company matches for internal audit consulting firms associated with South Africa as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Baker Tilly Greenwoods Chartered Accountants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most internal audit consulting firms?

Johannesburg leads with 52 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 827 professional contacts with verified work emails tracked across these 243 companies; direct dials are available where recorded.

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.

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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.