Company lists · Data verified August 2026

Top 25 Environmental consulting firms based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 471 companies tracked

There are 471 environmental consulting firms headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 3,974 professional contacts across them, including 1,301 with verified work emails and 135 with mobile numbers. Johannesburg is the largest hub.

This list covers environmental consulting firms headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

471Companies

3,974Contacts tracked

1,301Verified emails

135Mobile numbers

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The 25 largest environmental consulting firms based in South Africa

Ranked by team size

Top 25 of 471 environmental consulting firms based in South Africa, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	JG Afrika PTY LTD	Port Elizabeth	201-500	220	124
2	Knight Piesold Southern Africa	Sandton	201-500	191	127
3	Sivest	Umhlanga Rocks Kzn	51-200	163	58
4	Ncc-Group PTY LTD	Durban	201-500	120	27
5	Romh Consulting	City Of Tshwane	51-200	106	47
6	Sutherland	Umhlanga Durban	51-200	102	73
7	Nyeleti Consulting PTY LTD	Westville	51-200	93	59
8	Semane Engineering Solutions PTY LTD	Parktown Johannesburg	501-1,000	71	20
9	Lukhozi Consulting Engineers PTY LTD	Cape Town	51-200	68	38
10	ECO Elementum	City Of Tshwane	51-200	68	9
11	Agreenco Environmental Projects	Potchefstroom	51-200	63	1
12	C4 Ecosolutions	Cape Town	51-200	61	36
13	Skyside	Johannesburg	11-50	48	33
14	Terramanzi Group	Cape Town	11-50	47	7
15	Singo Consulting	Emalahleni	51-200	43	1
16	Yellow Tree	Meyerton	11-50	35	24
17	Solid Green	Johannesburg	11-50	35	22
18	Mamadi And Company SA PTY LTD	Johannesburg	11-50	35	20
19	BT Industrial Group	Benoni	51-200	35	4
20	Zitholele Consulting	Midrand	11-50	33	16
21	Venn Milford Incorporated	Johannesburg	51-200	31	24
22	Sound Mining	Edenburg	11-50	26	8
23	Environmental Assurance PTY LTD	Hartebeespoort	11-50	21	12
24	JMA Consulting	Delmas	11-50	21	11
25	SHE Group Health, Safety And Environmental Consulting	Durban Kwazulu Natal	51-200	19	8

Showing 25 of 471 environmental consulting firms based in South Africa

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Environmental consulting firms based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 69 HQs

135Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

318

11-50

125

51-200

201-500

501-1,000

Environmental consulting firms by metro

Metro	Companies
Environmental consulting firms in Johannesburg	69
Environmental consulting firms in Pretoria	49
Environmental consulting firms in Cape Town	46
Environmental consulting firms in Centurion	18
Environmental consulting firms in Durban	14
Environmental consulting firms in Sandton	12
Environmental consulting firms in City Of Tshwane	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental consulting firms”, with match quality audited by blind human judging, and headquartered in South Africa.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental consulting firms are there based in South Africa?

There are 471 environmental consulting firms headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

JG Afrika PTY LTD, headquartered in Port Elizabeth, tops this list with the largest team on record.

Which city has the most environmental consulting firms?

Johannesburg leads with 69 headquartered companies, followed by Pretoria (49) and Cape Town (46).

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 1,301 verified decision-maker contacts tracked across these 471 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.