Company lists · Data refreshed September 2026

Top 25 Legacy system modernization based in South Africa

Name: Legacy system modernization based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 169 companies tracked

RevenueBase identified 169 legacy system modernization headquartered in South Africa as of September 2026 and tracks 960 professional contacts across them, including 370 with verified work emails. Johannesburg is the largest hub.

This list covers legacy system modernization 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 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 20, 2026 86% judged on-target in blind review

169Companies

960Contacts tracked

370Verified emails

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The 25 largest legacy system modernization based in South Africa

Ranked by team size

Top 25 of 169 legacy system modernization based in South Africa, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to legacy system modernization: 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	Cocre8 Technology Solutions PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	51-200	76 contacts →
	Indirect evidence “CoCre8 Technology Solutions, a 100% South African owned Level 1 Broad-Based Black Economic Empowerment (B-BBEE) contributor, provides innovative solutions as a key enabler for…” Source: RevenueBase Database · checked Sep 20, 2026
2	ZINIA	Indirect evidence	Paulshof, South AfricaHQ checked Sep 20, 2026	51-200	63 contacts →
	Indirect evidence “Zinia helps businesses reduce risk, improve performance, control costs, and make smarter technology decisions.” Source: RevenueBase Database · checked Sep 20, 2026
3	BC Technologies	Indirect evidence	Durban, South AfricaHQ checked Sep 20, 2026	51-200	55 contacts →
	Indirect evidence “BC Technologies, is a proudly South African company specialising in IT Consulting, Specialised support services, and Technology solutions for modern businesses.” Source: RevenueBase Database · checked Sep 20, 2026
4	Mfundopedia	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	50 contacts →
	Indirect evidence “MfundoPedia (MFP) is a premier IT services company that delivers cutting-edge software engineering, managed IT services, and end-user computing solutions.” Source: RevenueBase Database · checked Sep 20, 2026
5	Phungela	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	44 contacts →
	Indirect evidence “Phungela is an ISO certified, award-winning Enterprise Technology and Digital Transformation firm based in South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
6	Innovation HUB Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “Innovation Hub Group is a strategic IT services and consulting partner helping businesses operate more securely, efficiently, and intelligently.” Source: RevenueBase Database · checked Sep 20, 2026
7	Symbiosys IT	Indirect evidence	Durbanville, South AfricaHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Symbiosys IT is a global IT solutions and integrations consultancy delivering award-winning services in identity security, cloud management, cybersecurity, migration, database…” Source: RevenueBase Database · checked Sep 20, 2026
8	SIE Solutions	Indirect evidence	Gauteng, South AfricaHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “SIE SOLUTIONS At SIE Solutions, we help businesses eliminate I.T.” Source: RevenueBase Database · checked Sep 20, 2026
9	Itqulate	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “We are a company that offers : IT Support Services \| Development \| Strategies and Implementations \| That will accelerate your growth and guarantee you operational efficiency.” Source: RevenueBase Database · checked Sep 20, 2026
10	Boatech	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	1-10	17 contacts →
	Indirect evidence “Technology is at the core of every business in today's digitally connected world.” Source: RevenueBase Database · checked Sep 20, 2026
11	Custom-Cut	Indirect evidence	Johanneburg, South AfricaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “In 2003 we started a company where every employee benefits from the company and has our customer’s interest at heart.” Source: RevenueBase Database · checked Sep 20, 2026
12	Flawless IT Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Flawless is more than an IT company.” Source: RevenueBase Database · checked Sep 20, 2026
13	4levels	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “4levels Solutions helps SA businesses grow with IT consulting, cloud services, cybersecurity, and digital transformation.” Source: RevenueBase Database · checked Sep 20, 2026
14	KJT Information Technology	Indirect evidence	Ethekwini, South AfricaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Modern businesses must embrace technology in order to succeed and survive - and not just any technology, but the right technology.” Source: RevenueBase Database · checked Sep 20, 2026
15	DSK Technologies PTY LTD	Indirect evidence	East London, South AfricaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “DSK Technologies is a 100% Black Owned Information Technologies Service Provider.” Source: RevenueBase Database · checked Sep 20, 2026
16	Itblue Solutions PTY LTD	Indirect evidence	Stellenbosch, South AfricaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “We are a solution driven IT services business with expertise to find effective solutions for your IT needs.” Source: RevenueBase Database · checked Sep 20, 2026
17	Python System Design	Indirect evidence	Centurion, South AfricaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “We are an IT company who provide quality products and services to small, medium and enterprise companies.” Source: RevenueBase Database · checked Sep 20, 2026
18	Chronologic	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “At Chronologic, we help ambitious businesses turn technology into a strategic advantage.” Source: RevenueBase Database · checked Sep 20, 2026
19	Itgility	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “ITgility is a South African-based IT solutions provider specialising in consultative-led architecture, modern infrastructure, cybersecurity, hybrid cloud, and enterprise platform…” Source: RevenueBase Database · checked Sep 20, 2026
20	KTO Digital	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “KTO Digital was formed in response to a need for the implementation of day-to-day innovative solutions that will change the way businesses function.” Source: RevenueBase Database · checked Sep 20, 2026
21	Itrinity Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1-10	10 contacts →
	Indirect evidence “We are passionate about IT and strive to provide innovative solutions to make our clients’ business more efficient.” Source: RevenueBase Database · checked Sep 20, 2026
22	Vukile IT Consulting	Indirect evidence	Centurion, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Founded from humble beginnings in 2012,our company has grown from strength to strength.” Source: RevenueBase Database · checked Sep 20, 2026
23	9th BIT Consulting	Indirect evidence	Bryanston, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “9TH BIT Consulting is Your partner in Information Technology Integration, Middleware, SOA, Microservices / API's, DevSecOps, Security and related Solutions and Services.” Source: RevenueBase Database · checked Sep 20, 2026
24	Evolv Networks	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “EVOLV NETWORKS IS YOUR STRATEGIC IT SERVICE ENABLER.” Source: RevenueBase Database · checked Sep 20, 2026
25	IT Corporation	Indirect evidence	Durban, South AfricaHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “Cloud.Solved - let us take you on a journey to the cloud.” Source: RevenueBase Database · checked Sep 20, 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: legacy system modernization. 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 legacy system modernization.
Partial evidence: Its own public description names part of legacy system modernization, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name legacy system modernization. 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 169 legacy system modernization based in South Africa

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Legacy system modernization based in South Africa at a glance

As of Sep 20, 2026

38.5%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

23.7%Largest-city concentration · Johannesburg

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 169 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 legacy system modernization, 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 South Africa whose own description of what they do matches “legacy system modernization”. 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 legacy system modernization), 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 legacy system modernization, 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 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, 370 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 20, 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.

Legacy system modernization by metro

Legacy system modernization in Johannesburg40

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 legacy system modernization, 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 legacy system modernization are there based in South Africa?

RevenueBase identified 169 legacy system modernization 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?

Cocre8 Technology Solutions PTY LTD, headquartered in Midrand, tops this list with the largest team on record.

Which city has the most legacy system modernization?

Johannesburg leads with 40 headquartered companies, followed by Pretoria (16) and Cape Town (15).

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 370 verified decision-maker contacts tracked across these 169 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 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 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.