Company lists · Data refreshed September 2026

Top 25 Change consulting firms based in Johannesburg, South Africa

Name: Change consulting firms based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 283 companies tracked

RevenueBase identified 283 change consulting firms headquartered in Johannesburg, South Africa as of September 2026 and tracks 1,560 professional contacts across them, including 462 with verified work emails. Johannesburg is the largest hub.

This list covers change consulting firms headquartered in Johannesburg, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

283Companies

1,560Contacts tracked

462Verified emails

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The 25 largest change consulting firms based in Johannesburg, South Africa

Ranked by team size

Top 25 of 283 change consulting firms based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to change consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MAC Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	197 contacts →
	Indirect evidence “Who we are: MAC is a Management Consultancy based in South Africa.” Source: RevenueBase Database · checked Sep 23, 2026
2	BCX	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	5,001-10,000	177 contacts →
	Indirect evidence “A Trusted Partner in Digital Transformation Advisory, Solutioning and Delivery.” Source: RevenueBase Database · checked Sep 23, 2026
3	Africa International Advisors	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	61 contacts →
	Partial evidence “Africa International Advisors is a management consulting company based in Johannesburg, South Africa with extensive experience in the public and private sectors in Africa.” Source: RevenueBase Database · checked Sep 23, 2026
4	Innovative Knowledge Worx Ikworx	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	49 contacts →
	Partial evidence “IKWorx offers a portfolio of consulting and professional services.” Source: RevenueBase Database · checked Sep 23, 2026
5	CAN DO Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	45 contacts →
	Indirect evidence “For the past 30+ years, Can!do has worked with some of South Africa’s leading organisations to improve the performance of their businesses by driving user adoption of new business…” Source: RevenueBase Database · checked Sep 23, 2026
6	Strategnos	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	34 contacts →
	Indirect evidence “Strategnos was established in with the belief that business success can be achieved through disciplined execution of strategy supported by industry-specific knowledge.” Source: RevenueBase Database · checked Sep 23, 2026
7	Fullstream Business Services FBS	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	31 contacts →
	Indirect evidence “FBS professionals are experts and leaders in their field.” Source: RevenueBase Database · checked Sep 23, 2026
8	Change Logic Consulting Services	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	28 contacts →
	Partial evidence “Change Logic was founded in 2002 on the back of a thriving internal Change Management Practice that was initially drafted in 1998.” Source: RevenueBase Database · checked Sep 23, 2026
9	Step Advisory	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	27 contacts →
	Partial evidence “Step Advisory is a boutique management consulting firm focused on fuelling business growth.” Source: RevenueBase Database · checked Sep 23, 2026
10	GMC Glashoff Maughan Consulting	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	27 contacts →
	Partial evidence “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 -…” Source: RevenueBase Database · checked Sep 23, 2026
11	Wcyber Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	24 contacts →
	Indirect evidence “Information is the single most important asset of any business, individual or institution.” Source: RevenueBase Database · checked Sep 23, 2026
12	Metanoia Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
13	FOX Consulting LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	20 contacts →
	Partial evidence “Fox Consulting specialises in providing practical advice, constructing, and executing business growth strategies for our clients.” Source: RevenueBase Database · checked Sep 23, 2026
14	Vuuma Collaborations	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	20 contacts →
	Indirect evidence “At Vuuma Collaborations we are business performance experts with the goal to simplify the complexities of a business to unlock value and accelerate the development of skills and…” Source: RevenueBase Database · checked Sep 23, 2026
15	Blueprints	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	18 contacts →
	Indirect evidence “BUSINESS INTELLIGENCE - CULTURE INFUSION - HIGH PERFORMANCE What we do We assist our clients to mathematically codify their future business philosophies, infuse fresh cultures…” Source: RevenueBase Database · checked Sep 23, 2026
16	NEW Generation Management Consulting	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	51-200	16 contacts →
	Partial evidence “New Generation Management Consulting (NewGen) is a leading South African digital transformation and expert consulting firm offering innovative solutions across all business…” Source: RevenueBase Database · checked Sep 23, 2026
17	Projectized Management PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	14 contacts →
	Partial evidence “We believe in the power of possibility to change businesses and our world.” Source: RevenueBase Database · checked Sep 23, 2026
18	Change Agility	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	11 contacts →
	Partial evidence “We are impact-driven change navigators who co-create change management solutions that boost our clients’ performance through periods of change.” Source: RevenueBase Database · checked Sep 23, 2026
19	Orange INK	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	11 contacts →
	Partial evidence “At Orange Ink, we know that the only constant is change, with our world growing faster by the minute!” Source: RevenueBase Database · checked Sep 23, 2026
20	The Actuate Group	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	10 contacts →
	Partial evidence “Actuate is an award-winning #changemarketing and change communications consultancy with 21 years of experience working alongside some of South Africa's biggest blue-chip companies.” Source: RevenueBase Database · checked Sep 23, 2026
21	Treescape Technologies	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	10 contacts →
	Partial evidence “Treescape Technologies (Pty) Ltd is a digital services and data management consulting business.” Source: RevenueBase Database · checked Sep 23, 2026
22	Wird Associates	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	9 contacts →
	Indirect evidence “WiRD is adept at assisting clients to understand where they are, to articulate the desired outcome, to design the optimum solution and to decide how to implement it.” Source: RevenueBase Database · checked Sep 23, 2026
23	EMZ Advisory	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	11-50	9 contacts →
	Partial evidence “EMZ Advisory is a boutique consultancy firm that unleashes business potential through consulting, facilitations & training.” Source: RevenueBase Database · checked Sep 23, 2026
24	KD Strategies	Partial evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	8 contacts →
	Partial evidence “KD Strategies is a boutique consulting firm and is the flagship entity within the KDS Group of Companies.” Source: RevenueBase Database · checked Sep 23, 2026
25	Customer Diagnostics PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 23, 2026	1-10	7 contacts →
	Indirect evidence “Unlocking Potential.” Source: RevenueBase Database · checked Sep 23, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: change consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names change consulting firms.
Partial evidence: Its own public description names part of change consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name change consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 283 change consulting firms based in Johannesburg, South Africa

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Change consulting firms based in Johannesburg, South Africa at a glance

As of Sep 23, 2026

29.6%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Johannesburg

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

219

11-50

51-200

201-500

501-1,000

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 283 companies.

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 change consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Johannesburg, South Africa whose own description of what they do matches “change consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names change consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among change consulting firms, and records with no verified work email. Companies headquartered outside Johannesburg 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 its RevenueBase Smart Search 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, 462 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 23, 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.

Change consulting firms by metro in South Africa

Change consulting firms in Johannesburg283
Change consulting firms in Cape Town152
Change consulting firms in Pretoria58
Change consulting firms in Sandton41
Change consulting firms in Centurion25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names change consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many change consulting firms are there based in Johannesburg, South Africa?

RevenueBase identified 283 change consulting firms headquartered in Johannesburg, 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?

MAC Consulting, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most change consulting firms?

Johannesburg leads with 283 headquartered companies, followed by Cape Town (152) and Pretoria (58).

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 462 verified decision-maker contacts tracked across these 283 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 23, 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 Smart Search, 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.