Company lists · Data refreshed September 2026

Top 25 Consultancy services based in Johannesburg, South Africa

Name: Consultancy services based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 1,151 companies tracked

RevenueBase identified 1,151 company matches for consultancy services associated with Johannesburg, South Africa as of September 2026 and tracks 6,808 professional contacts across them, including 1,910 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category.

This list covers company matches for consultancy services associated with Johannesburg, 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 24, 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 24, 2026 How this list was built

1,151Companies

6,808Contacts tracked

1,910Verified emails

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The 25 largest consultancy services based in Johannesburg, South Africa

Ranked by team size

Top 25 of 1,151 company matches for consultancy services based in Johannesburg, South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Labournet	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	201-500	841 contacts →
	Exact match “Labournet – your strategic partner in simplifying human resource management.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Cyberpro Consulting PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	501-1,000	346 contacts →
	Exact match “With a track record since and a team of over 550 specialists, CyberPro Consulting is your trusted, black empowered partner for Software, Data, AI, Digital and Cloud adoption IT…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	CKR Consulting Engineers	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	254 contacts →
	Exact match “Founded in 1982 with its roots in Johannesburg, South Africa, CKR Consulting Engineers have grown to become one of the leading multidisciplinary engineering firms in Africa, the…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	JG Afrika PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	201-500	221 contacts →
	Exact match “JG Afrika, a leading multi-disciplinary engineering and environmental consultancy in South Africa, provides civil and structural engineering and environmental consulting services…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	MAC Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	197 contacts →
	Exact match “Who we are: MAC is a Management Consultancy based in South Africa.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Veritas Engineering And Project Management Consultants	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	201-500	103 contacts →
	Exact match “VERITAS Engineering was founded on the premise of supporting our Client’s in meeting their business growth objectives.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Siyakha Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	90 contacts →
	Exact match “We are a niche firm that drives investment, commercial excellence, developmental strategies, and sustainability.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	123 Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	201-500	73 contacts →
	Exact match “At 1.2.3.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Africa International Advisors	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	61 contacts →
	Exact match “Africa International Advisors is a management consulting company based in Johannesburg, South Africa with extensive experience in the public and private sectors in Africa.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Sambe Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	59 contacts →
	Exact match “Consulting, implementation, and support in BI and Data Analytics.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Fraser Mcgill	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	56 contacts →
	Exact match “At Fraser McGill we are 100% mining sector focused and with locations in Johannesburg South Africa, Perth Australia and Gaborone Botswana we are active in Southern Africa and the…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Urban Dynamics Gauteng INC	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	53 contacts →
	Exact match “Urban Dynamics is a multi-disciplinary professional services company offering its private and public clients a comprehensive range of professional consulting services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Rödl & Partner South Africa	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	1,001-5,000	49 contacts →
	Exact match “As attorneys, tax advisers, management and IT consultants and auditors, we are present with 110 own offices in around 50 countries.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Innovative Knowledge Worx Ikworx	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	49 contacts →
	Exact match “IKWorx offers a portfolio of consulting and professional services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Idol Consulting Firm	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	45 contacts →
	Exact match “Idol Consulting Firm is a forward looking ICT entrepreneurial, South African Organization.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Thamani	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	41 contacts →
	Exact match “Thamani is a multidisciplinary professional services firm focused on helping businesses strengthen governance, improve performance, manage risk and unlock sustainable growth.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Strategnos	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	34 contacts →
	Exact match “Strategnos was established in with the belief that business success can be achieved through disciplined execution of strategy supported by industry-specific knowledge.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Bruniquel & Associates PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	34 contacts →
	Exact match “Established in 1981, Bruniquel & Associates have specialised in Industrial Relations, Diversity and Leadership Training, HR Consulting and Skills Development for 31 years.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Effectiveness Company & Execution BOX	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	201-500	34 contacts →
	Exact match “The Effectiveness Company is a vendor neutral outsourcing company providing outsourcing, consulting, training & recruitment services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Fullstream Business Services FBS	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	31 contacts →
	Exact match “FBS professionals are experts and leaders in their field.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Venn Milford Incorporated	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	30 contacts →
	Exact match “Since 1947, we have built a reputation as cutting-edge visionaries who deliver quality multi-disciplinary projects and consulting services to clients in the mining, engineering…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Rosstone Professional Services	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	29 contacts →
	Exact match “At Rosstone Consulting (Pty) Ltd, we exist to provide specialised professional solutions for ICT, engineering and financial services companies needing resources on flexible terms.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Change Logic Consulting Services	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	51-200	28 contacts →
	Exact match “Change Logic was founded in 2002 on the back of a thriving internal Change Management Practice that was initially drafted in 1998.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Step Advisory	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	27 contacts →
	Exact match “Step Advisory is a boutique management consulting firm focused on fuelling business growth.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	GMC Glashoff Maughan Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 24, 2026	11-50	27 contacts →
	Exact match “Glashoff Maughan Consulting (GMC) provides you with rare and valuable subject matter expertise, methodologies and tools to assist you, hands on, with your business challenges -…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “consultancy services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,151 consultancy services based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and access 1,910 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Consultancy services based in Johannesburg, South Africa at a glance

As of Sep 24, 2026

28.1%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

853

11-50

237

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole South Africa list rather than for Johannesburg, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 1,151 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 Johannesburg, South Africa whose business descriptions match “consultancy services” 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 1,910 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 24, 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.

Consultancy services by metro in South Africa

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 “consultancy services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many consultancy services are there based in Johannesburg, South Africa?

RevenueBase identified 1,151 company matches for consultancy services associated with Johannesburg, 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?

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

Which city in South Africa has the most consultancy services?

Johannesburg leads South Africa with 1,151 company records, followed by Cape Town (662) and Pretoria (365).

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 1,910 professional contacts with verified work emails tracked across these 1,151 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 24, 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.