Company lists · Data refreshed September 2026

Top 25 Internal audit service providers based in South Africa

RevenueBase identified 70 company matches for internal audit service providers associated with South Africa as of September 2026 and tracks 948 professional contacts across them, including 278 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for internal audit service providers 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 20, 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 20, 2026 How this list was built
70Companies
948Contacts tracked
278Verified emails
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The 25 largest internal audit service providers based in South Africa

Ranked by team size
Top 25 of 70 company matches for internal audit service providers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchUmhlanga, South AfricaHQ recorded Sep 20, 2026201-500184 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 20, 2026 · View company records in RevenueBase
2Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 2026201-50085 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 202611-5063 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPort Shepstone, South AfricaHQ recorded Sep 20, 202651-20059 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 20, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 202651-20050 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 20, 2026 · View company records in RevenueBase
6Exact matchBlairgowrie, South AfricaHQ recorded Sep 20, 202651-20029 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 20, 2026 · View company records in RevenueBase
7Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
8Exact matchCity Of Tshwane, South AfricaHQ recorded Sep 20, 202611-5021 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchThe Willows, South AfricaHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“MVB Audit & Advisory is a dynamic, service-orientated firm of chartered accountants and auditors, based in the Willows area, Pretoria.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchEdenvale, South AfricaHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Orkin Brown and Associates is an audit, accounting and tax practice based out of 43 St Margaret Road, Edenvale, Gauteng.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchDurban, South AfricaHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Masakhane is registered with the South African Institute of Chartered Accountants, as well as the Independent Regulatory Board of Auditors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchRoodepoort, South AfricaHQ recorded Sep 20, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchCape Town, South AfricaHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“At CA RA Mpako, we provide independent audit and advisory services that build trust, ensure compliance, and empower growth.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchRynfield, South AfricaHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“We treat our clients as family and give you that extra touch by assigning a dedicated Client Manager to you.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchPretoria, South AfricaHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Van Wyk Auditors is a well established audit and accounting practice based in Pretoria, South Africa, with more than 20 years experience in the sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchUmtata, South AfricaHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Kuyasa Registered Auditors is an independent auditing firm that strives to deliver excellent quality services and advice to our clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchAlberton, South AfricaHQ recorded Sep 20, 202611-508 contacts →

Exact match

“TJBothaSpangenberg Incorporated is a leading registered, independent auditing and accounting solutions provider, founded to enhance the reliability of information prepared by…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Crest Advisory Africa (Pty) Ltd is a boutique, multi-dimensional company offering a range of specialized services that define us.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchCape Town, South AfricaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Andisa CA (SA) is an Accounting and Auditing Firm, People-orientated and results driven with qualified Chartered Accountants.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchCape Town, South AfricaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Accounting & Tax consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchUmhlanga, South AfricaHQ recorded Sep 20, 202611-505 contacts →

Exact match

“MPVR Cloud Accountants are an ICAEW accredited premium provider of offshored South African auditors to the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWellington, South AfricaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“At Broodryk Kotzé Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchCenturion, South AfricaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“TMT Chartered Accountants is a dynamic, black-owned audit and advisory firm committed to delivering high-quality professional services to both public and private sector clients…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Our aim is to provide excellence and value-added services through our dedicated team of experts.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchJohannesburg, South AfricaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Specialist In: Audit Services- General and specialized Information and Communication Technology audits - Forensic Investigation Advisory Services: 1.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 70 internal audit service providers based in South Africa

See the full list, filter by size, metro and specialty, and access 278 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal audit service providers based in South Africa at a glance

As of Sep 20, 2026
29.3%Verified-email coverage
13.5Average contacts per company
1-10Median size (employees)
22.9%Largest-city concentration · Johannesburg
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
24
51-200
5
201-500
4

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 70 companies.

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 service providers” 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 278 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 20, 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.

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 service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal audit service providers are there based in South Africa?

RevenueBase identified 70 company matches for internal audit service providers 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?

PKF Durban tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most internal audit service providers?

Johannesburg leads with 16 company records, followed by Cape Town (9) and Pretoria (8).

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 278 professional contacts with verified work emails tracked across these 70 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 20, 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.