Company lists · Data refreshed September 2026

Top 18 Multifamily architecture firms based in Johannesburg, South Africa

Name: Multifamily architecture 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 17, 2026 51 companies tracked

RevenueBase identified 51 company matches for multifamily architecture firms associated with Johannesburg, South Africa as of September 2026 and tracks 312 professional contacts across them, including 61 with verified work emails. Across South Africa, Cape Town is the largest hub for this category (51 companies); Johannesburg follows with 51.

This list covers company matches for multifamily architecture firms 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 17, 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 17, 2026 How this list was built

51Companies

312Contacts tracked

61Verified emails

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The 18 largest multifamily architecture firms based in Johannesburg, South Africa

Ranked by team size

Top 18 of 51 company matches for multifamily architecture firms based in Johannesburg, South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Osmond Lange Architects	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	84 contacts →
	Exact match “Osmond Lange blends architecture, urban design and development management skills to deliver an integrated package of professional services to its clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	LYT Architecture	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “Formerly TPS.P Architects and Facets Interiors, LYT brings the diverse elements of the group into a single creative engine encompassing Architecture, Interior Design, Graphic…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	HB Realty	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	26 contacts →
	Exact match “HB Realty, a brand for discerning property investors, was founded by Anton Hartmann and Tyron Baird who have over 4 decades of experience in property development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Messaris Wapenaar Cole Architects	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Messaris Wapenaar Cole Architects is a firmly established, architectural practice operating out of Johannesburg, South Africa with subsidiary companies in Cape Town, Athens and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	E2 Architects Urban Designers	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “E2 Architects \| Urban Designers is a small team of energetic, very enthusiastic and talented individuals based in Linden, Johannesburg.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	DL Management PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Prosite Plan Africa	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “PROSITE PLAN is a professional built environment practice focusing on Architecture and Project Management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	VTC Africa	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “VTC Africa Investments (Pty) Ltd is a highly successful Residential Development Company that was formed in 2007 by members Verissimo Tavares and Victor Nunes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	AOJ Architecture & Interiors	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “AOJ is a progressive Johannesburg based commercial architecture and interior design practice, formally established in 2009.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Klad Studios PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Residential, Retail, and Commercial Architects Specialist Consulting Architects Based in Johannesburg” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Isago Architecture	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Prime Architects	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Drawing from 3 decades’ worth of creative and innovative designs, the establishment of Prime Architects brings a stirring new spirit to the legacy of its founders’ already vast…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Ndawu Architecture	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Ndawu offers Architectural Services, Property Advisory Services, as well as Property Investment opportunities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Adroit Architects & Interiors	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Architecture and Interiors big and small, private and commercial, residential or corporate, we have the passion, drive and experience to undertake any challenge in the built…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Cohesion Architects	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Colab Development Studio	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Colab Design Studio is a Johannesburg based Architectural and Project Management company, focusing on medium density residential and commercial developments.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Batley Partners International	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Trace Architecture And Design Studio	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Trace Architecture and Design Studio is a young and vibrant architecture studio based in Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Sep 17, 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 “multifamily architecture firms”. 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 18 of 51 multifamily architecture firms based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and access 61 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multifamily architecture firms based in Johannesburg, South Africa at a glance

As of Sep 17, 2026

19.6%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 51 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 “multifamily architecture 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 61 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 17, 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.

Multifamily architecture firms by metro in South Africa

Multifamily architecture firms in Cape Town51

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 “multifamily architecture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multifamily architecture firms are there based in Johannesburg, South Africa?

RevenueBase identified 51 company matches for multifamily architecture firms 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?

Osmond Lange Architects 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 multifamily architecture firms?

Cape Town leads South Africa with 51 company records, followed by Johannesburg (51) and Pretoria (28).

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 61 professional contacts with verified work emails tracked across these 51 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 17, 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.