Company lists · Data refreshed September 2026

Top 25 Thermoplastic suppliers based in South Africa

Name: Thermoplastic suppliers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 108 companies tracked

RevenueBase identified 108 thermoplastic suppliers headquartered in South Africa as of September 2026 and tracks 2,874 professional contacts across them, including 350 with verified work emails. Johannesburg is the largest hub.

This list covers thermoplastic suppliers 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 22, 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 22, 2026 86% judged on-target in blind review

108Companies

2,874Contacts tracked

350Verified emails

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The 25 largest thermoplastic suppliers based in South Africa

Ranked by team size

Top 25 of 108 thermoplastic suppliers based in South Africa, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to thermoplastic suppliers: 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	Automould	Indirect evidence	Durban, South AfricaHQ checked Sep 22, 2026	501-1,000	213 contacts →
	Indirect evidence “Our history begins in January of 1984 when five individuals with entrepreneurial flair pooled their resources and set about starting a plastics business.” Source: RevenueBase Database · checked Sep 22, 2026
2	Koogan Plastics	Indirect evidence	Lenasia Ext. 10, South AfricaHQ checked Sep 22, 2026	201-500	154 contacts →
	Indirect evidence “Koogan Plastics is a South African plastics and packaging manufacturer, based in Lenasia, Johannesburg.” Source: RevenueBase Database · checked Sep 22, 2026
3	Maizey Plastics PTY Limited	Partial evidence	Pretoria, South AfricaHQ checked Sep 22, 2026	501-1,000	146 contacts →
	Partial evidence “Maizey's (Pty) Ltd is Southern Africa’s largest independently owned supplier of materials and specialist solutions for the signage, digital print, branding, architectural…” Source: RevenueBase Database · checked Sep 22, 2026
4	Sinvac	Partial evidence	Pretoria, South AfricaHQ checked Sep 22, 2026	201-500	79 contacts →
	Partial evidence “Sinvac is a leading plastic product manufacturer and supplier, specializing in the production of high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear…” Source: RevenueBase Database · checked Sep 22, 2026
5	Astore Keymak	Strong evidence	Germiston, South AfricaHQ checked Sep 22, 2026	201-500	70 contacts →
	Strong evidence “Astore Keymak is the leading supplier in Southern Africa of the most comprehensive range of thermoplastic pipe fittings, valves and pipeline accessories in all recognised…” Source: RevenueBase Database · checked Sep 22, 2026
6	Apex Polymer Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 22, 2026	11-50	51 contacts →
	Indirect evidence “Our Local Manufacturing Expertise Is: Investing in world-class research & development with a proven local and international track record Assisting our customers both locally and…” Source: RevenueBase Database · checked Sep 22, 2026
7	Rare Plastics	Indirect evidence	Meyerton, South AfricaHQ checked Sep 22, 2026	51-200	51 contacts →
	Indirect evidence “Rare Plastics manufacture and distribute HDPE pipe, fittings and backing rings from our factory in Meyerton, Gauteng.” Source: RevenueBase Database · checked Sep 22, 2026
8	Rho-Tech	Partial evidence	Amanzimtoti, South AfricaHQ checked Sep 22, 2026	51-200	50 contacts →
	Partial evidence “Manufacture, Fabrication and Installation of Thermoplastic and HDPE Piping Systems.” Source: RevenueBase Database · checked Sep 22, 2026
9	Macneil Plastics	Indirect evidence	Cape Town, South AfricaHQ checked Sep 22, 2026	201-500	45 contacts →
	Indirect evidence “Established in 1993, MacNeil Plastics is a leading manufacturer in the Plastics pipes and fittings industry.” Source: RevenueBase Database · checked Sep 22, 2026
10	Flexo Line Products PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 22, 2026	201-500	44 contacts →
	Indirect evidence “Flexo Line Products is a plastic injection moulding company that manufactures unique products to be the perfect fit for any business in any industry.” Source: RevenueBase Database · checked Sep 22, 2026
11	Plasticolors PTY LTD	Partial evidence	Edenvale, South AfricaHQ checked Sep 22, 2026	51-200	29 contacts →
	Partial evidence “Plasticolors Pty Ltd is a specialist supplier of Masterbatch, pigment, additives and colour liquids to the plastics industry.” Source: RevenueBase Database · checked Sep 22, 2026
12	ALP Africa Pty. LTD	Indirect evidence	Pretoria, South AfricaHQ checked Sep 22, 2026	51-200	27 contacts →
	Indirect evidence “ALP AFRICA is part of a USD 240 million group constituting of companies spread across the globe.” Source: RevenueBase Database · checked Sep 22, 2026
13	AMT Composites	Indirect evidence	Kempton Park, South AfricaHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “The diverse product range includes traditional ‘advanced materials’, such as epoxy resins and adhesives, carbon and aramid reinforcements, prepregs and sandwich core materials.” Source: RevenueBase Database · checked Sep 22, 2026
14	National Edging	Strong evidence	City Of Cape Town, South AfricaHQ checked Sep 22, 2026	201-500	22 contacts →
	Strong evidence “National Edging is the largest supplier of all edge banding material, thermoplastic foils and cleaning agents, adhesives and related products across the industry in South Africa…” Source: RevenueBase Database · checked Sep 22, 2026
15	AKS Lining Systems PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 22, 2026	51-200	19 contacts →
	Partial evidence “AKS LINING SYSTEMS IS A SPECIALIST MANUFACTURER OF HIGH-PERFORMANCE THERMOPLASTIC LINERS Since its inception in 2002 AKS Lining Systems has grown to become a competitive global…” Source: RevenueBase Database · checked Sep 22, 2026
16	Rand Plastic	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	51-200	17 contacts →
	Indirect evidence “Rand Plastic is a plastics injection and blow moulding manufacturer.” Source: RevenueBase Database · checked Sep 22, 2026
17	Kaymac Structural Foam	Partial evidence	Pietermaritzburg, South AfricaHQ checked Sep 22, 2026	51-200	16 contacts →
	Partial evidence “As Africa’s leading supplier of both ROTATIONAL and INJECTION moulded plastic products KAYMAC STRUCTURAL FOAM Incorporating Kaymac Rotomoulders (KSF) can mould just about anything…” Source: RevenueBase Database · checked Sep 22, 2026
18	Plastic & Chemical Trading	Indirect evidence	Sandton, South AfricaHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Plastic & Chemical Trading (P & CT) was founded in 1989 by Roger Cockram, a veteran in the South African plastics industry.” Source: RevenueBase Database · checked Sep 22, 2026
19	Seal Cool Industries	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
20	Brewtech Engineering	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Material handling specialists and engineering plastic components manufacturer, Brewtech Engineering has more than 25 years of experience serving the food & beverage, brewery &…” Source: RevenueBase Database · checked Sep 22, 2026
21	Leader Packaging PTY LTD	Indirect evidence	Buffalo City, South AfricaHQ checked Sep 22, 2026	201-500	11 contacts →
	Indirect evidence “Manufacturer of Flexible Packaging” Source: RevenueBase Database · checked Sep 22, 2026
22	Vitatex	Partial evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	51-200	11 contacts →
	Partial evidence “VitaTex (Pty) Ltd is a leading EPE and non-woven Spunbond manufacturer and supplier based in Gauteng, South Africa.” Source: RevenueBase Database · checked Sep 22, 2026
23	Elco Plastics	Indirect evidence	Bellville, South AfricaHQ checked Sep 22, 2026	51-200	10 contacts →
	Indirect evidence “Elco Plastics is one of South Africa's leading PVC compounders.” Source: RevenueBase Database · checked Sep 22, 2026
24	Rendifield SA PTY LTD	Partial evidence	Emalahleni, South AfricaHQ checked Sep 22, 2026	11-50	8 contacts →
	Partial evidence “Manufacture, supply and fabrication of Thermoplastic HDPE, PP and PVC piping systems.” Source: RevenueBase Database · checked Sep 22, 2026
25	Igus South Africa	Partial evidence	Midrand, South AfricaHQ checked Sep 22, 2026	51-200	7 contacts →
	Partial evidence “igus South Africa is a supplier of technologically advanced products that have revolutionised many applications in the industrial environment with engineered plastics able to…” Source: RevenueBase Database · checked Sep 22, 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: thermoplastic suppliers. 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 thermoplastic suppliers.
Partial evidence: Its own public description names part of thermoplastic suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name thermoplastic suppliers. 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 108 thermoplastic suppliers based in South Africa

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Thermoplastic suppliers based in South Africa at a glance

As of Sep 22, 2026

12.2%Verified-email coverage

26.6Average contacts per company

11-50Median size (employees)

13.9%Largest-city concentration · Johannesburg

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 108 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 thermoplastic suppliers, 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 “thermoplastic suppliers”. 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 thermoplastic suppliers), 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 thermoplastic suppliers, 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, 350 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 22, 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.

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 thermoplastic suppliers, 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 thermoplastic suppliers are there based in South Africa?

RevenueBase identified 108 thermoplastic suppliers 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?

Automould, headquartered in Durban, tops this list with the largest team on record.

Which city has the most thermoplastic suppliers?

Johannesburg leads with 15 headquartered companies, followed by Cape Town (9) and Pretoria (7).

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 350 verified decision-maker contacts tracked across these 108 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 22, 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.