Company lists · Data refreshed September 2026

Top 25 Polymer and plastic manufacturers based in South Africa

Name: Polymer and plastic manufacturers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 83 companies tracked

RevenueBase identified 83 polymer and plastic manufacturers headquartered in South Africa as of September 2026 and tracks 3,190 professional contacts across them, including 381 with verified work emails. Johannesburg is the largest hub.

This list covers polymer and plastic manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

83Companies

3,190Contacts tracked

381Verified emails

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The 25 largest polymer and plastic manufacturers based in South Africa

Ranked by team size

Top 25 of 83 polymer and plastic manufacturers based in South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to polymer and plastic manufacturers: 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	Mpact Plastic Containers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	411 contacts →
	Partial evidence “Mpact Plastic Containers offer unique solutions to specific customer requirements, and this is why we are the market leaders in the plastic manufacturing industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Safripol	Partial evidence	Bryanston, South AfricaHQ checked Sep 17, 2026	201-500	245 contacts →
	Partial evidence “Safripol is a leading polymer producer and marketer, with operations predominantly in South Africa, and serving markets locally, in Africa and globally.” Source: RevenueBase Database · checked Sep 17, 2026
3	Automould	Partial evidence	Durban, South AfricaHQ checked Sep 17, 2026	501-1,000	213 contacts →
	Partial 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 17, 2026
4	Koogan Plastics	Strong evidence	Lenasia Ext. 10, South AfricaHQ checked Sep 17, 2026	201-500	154 contacts →
	Strong evidence “Koogan Plastics is a South African plastics and packaging manufacturer, based in Lenasia, Johannesburg.” Source: RevenueBase Database · checked Sep 17, 2026
5	Maizey Plastics PTY Limited	Indirect evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	501-1,000	146 contacts →
	Indirect 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 17, 2026
6	Sinvac	Strong evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	201-500	79 contacts →
	Strong 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 17, 2026
7	Flexo Line Products PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	201-500	44 contacts →
	Strong 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 17, 2026
8	Plasticolors PTY LTD	Partial evidence	Edenvale, South AfricaHQ checked Sep 17, 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 17, 2026
9	Rand Plastic	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	17 contacts →
	Strong evidence “Rand Plastic is a plastics injection and blow moulding manufacturer.” Source: RevenueBase Database · checked Sep 17, 2026
10	Plastic & Chemical Trading	Partial evidence	Sandton, South AfricaHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial 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 17, 2026
11	Seal Cool Industries	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Plastiprofile PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “PlastiProfile originated in the early 80′s from a company named Plastrim.” Source: RevenueBase Database · checked Sep 17, 2026
13	Leader Packaging PTY LTD	Partial evidence	Buffalo City, South AfricaHQ checked Sep 17, 2026	201-500	11 contacts →
	Partial evidence “Manufacturer of Flexible Packaging” Source: RevenueBase Database · checked Sep 17, 2026
14	Elco Plastics	Partial evidence	Bellville, South AfricaHQ checked Sep 17, 2026	51-200	10 contacts →
	Partial evidence “Elco Plastics is one of South Africa's leading PVC compounders.” Source: RevenueBase Database · checked Sep 17, 2026
15	Storm Agri Products PTY LTD	Partial evidence	Western Cape, South AfricaHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Specialized manufacturers of LDPE & HDPE pipe, Drip and Micro Irrigation.” Source: RevenueBase Database · checked Sep 17, 2026
16	Classic Closures SA	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Classic Closures prides itself in developing close partnerships with its customers, providing tailor-made plastic moulding solutions for almost any application.” Source: RevenueBase Database · checked Sep 17, 2026
17	Integrated Polypropylene Products	Indirect evidence	New Germany, South AfricaHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
18	Polimatrix SA PTY LTD	Strong evidence	Roodepoort, South AfricaHQ checked Sep 17, 2026	11-50	5 contacts →
	Strong evidence “Polimatrix specializes in the design, manufacture, sales and supply of Equipment and Plant constructed in various engineering plastic materials.” Source: RevenueBase Database · checked Sep 17, 2026
19	IPC Innovative PVC Compounds	Partial evidence	Ethekwini, South AfricaHQ checked Sep 17, 2026	11-50	4 contacts →
	Partial evidence “Established in 2010, Innovative PVC Compounds (IPC) is a family-owned manufacturer based in Durban, South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
20	Conver-Tek PTY LTD	Indirect evidence	Brakpan, South AfricaHQ checked Sep 17, 2026	51-200	3 contacts →
	Indirect evidence “Conver-Tek has been in the technology of injection moulding and precision mould making since 1975, and we have a globally respected reputation for delivering innovative designs…” Source: RevenueBase Database · checked Sep 17, 2026
21	EMX Technologies	Partial evidence	Springs, South AfricaHQ checked Sep 17, 2026	11-50	3 contacts →
	Partial evidence “Specialists in plastic injection moulding.” Source: RevenueBase Database · checked Sep 17, 2026
22	Flex-O-Pack PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	2 contacts →
	Partial evidence “As a leading Package Manufacturer, our extensive range of services is designed to cater to a diverse set of requirements.” Source: RevenueBase Database · checked Sep 17, 2026
23	Snrg PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Welcome to SNRG.” Source: RevenueBase Database · checked Sep 17, 2026
24	Plastem South Africa	Partial evidence	Germiston, South AfricaHQ checked Sep 17, 2026	11-50	1 contacts →
	Partial evidence “We stock and supply top quality engineering plastic rods and sheets as well as cut-to-size billets and blocks in materials such as Acetal, Cast Nylon, Oil-filled Nylon, Arnite…” Source: RevenueBase Database · checked Sep 17, 2026
25	SP Packaging	Indirect evidence	Vereeniging, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “We have manufacturing capacity of more than 1 million bags per day and we have storage facilities in Gauteng – Johannesburg, Kwazulu Natal -Durban and in the Free State -Vrede to…” Source: RevenueBase Database · checked Sep 17, 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: polymer and plastic manufacturers. 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 polymer and plastic manufacturers.
Partial evidence: Its own public description names part of polymer and plastic manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name polymer and plastic manufacturers. 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 83 polymer and plastic manufacturers based in South Africa

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Polymer and plastic manufacturers based in South Africa at a glance

As of Sep 17, 2026

11.9%Verified-email coverage

38.4Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Johannesburg

Sep 17, 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 83 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 polymer and plastic manufacturers, 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 “polymer and plastic manufacturers”. 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 polymer and plastic manufacturers), 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 polymer and plastic manufacturers, 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, 381 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 17, 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 polymer and plastic manufacturers, 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 polymer and plastic manufacturers are there based in South Africa?

RevenueBase identified 83 polymer and plastic manufacturers 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?

Mpact Plastic Containers, headquartered in Brits, tops this list with the largest team on record.

Which city has the most polymer and plastic manufacturers?

Johannesburg leads with 11 headquartered companies, followed by Durban (7) and Cape Town (5).

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 381 verified decision-maker contacts tracked across these 83 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 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 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.