Company lists · Data refreshed September 2026

Top 25 Thermoplastic companies based in Denmark

Name: Thermoplastic companies based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 125 companies tracked

RevenueBase identified 125 thermoplastic companies headquartered in Denmark as of September 2026 and tracks 1,690 professional contacts across them, including 297 with verified work emails. Copenhagen is the largest hub.

This list covers thermoplastic companies headquartered in Denmark, 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

125Companies

1,690Contacts tracked

297Verified emails

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The 25 largest thermoplastic companies based in Denmark

Ranked by team size

Top 25 of 125 thermoplastic companies based in Denmark, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to thermoplastic companies: 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	Persolit	Indirect evidence	Munkebo, DenmarkHQ checked Sep 22, 2026	201-500	89 contacts →
	Indirect evidence “Persolit Entreprenørfirma A/S er en familieejet virksomhed med mere end 80 års erfaring inden for teknisk isolering og energioptimering.” Source: RevenueBase Database · checked Sep 22, 2026
2	Rias A S	Indirect evidence	Roskilde, DenmarkHQ checked Sep 22, 2026	51-200	70 contacts →
	Indirect evidence “RIAS is today the leading supplier of semi-finished plastic products for the private and the public sector in Denmark and also supplier to significant activities in Scandinavia.” Source: RevenueBase Database · checked Sep 22, 2026
3	Sundolitt Danmark	Indirect evidence	Billund, DenmarkHQ checked Sep 22, 2026	11-50	67 contacts →
	Indirect evidence “Sundolitt A/S - a business built on air Sundolitt A/S har i 60 år leveret isolering til det danske marked.” Source: RevenueBase Database · checked Sep 22, 2026
4	Bjørn Thorsen	Strong evidence	Hellerup, DenmarkHQ checked Sep 22, 2026	51-200	55 contacts →
	Strong evidence “Bjørn Thorsen A/S is a privately-owned European distributor of raw materials: Specialty Polymers, Thermoplastic Elastomers, CAS materials (Coatings, Adhesives, Sealants)…” Source: RevenueBase Database · checked Sep 22, 2026
5	Carmo A S	Indirect evidence	Espergærde, DenmarkHQ checked Sep 22, 2026	51-200	53 contacts →
	Indirect evidence “At Carmo, we transform complex ideas into high-performance plastic components, guiding you from concept to full-scale production with precision and care.” Source: RevenueBase Database · checked Sep 22, 2026
6	Inter Primo A S	Indirect evidence	Copenhagen, DenmarkHQ checked Sep 22, 2026	501-1,000	49 contacts →
	Indirect evidence “Our core technology is extrusion, producing customised soft and rigid plastic profiles for a range of specialised business areas, such as energy, offshore, building, windows &…” Source: RevenueBase Database · checked Sep 22, 2026
7	Primo Danmark A S	Indirect evidence	Tistrup, DenmarkHQ checked Sep 22, 2026	51-200	48 contacts →
	Indirect evidence “Primo Danmark A/S is a Danish plastic profile manufacturer.” Source: RevenueBase Database · checked Sep 22, 2026
8	SP Gibo	Indirect evidence	Skjern, DenmarkHQ checked Sep 22, 2026	51-200	44 contacts →
	Indirect evidence “Welcome to a world of know-how in plastic.” Source: RevenueBase Database · checked Sep 22, 2026
9	Steffca A S	Indirect evidence	Nyborg, DenmarkHQ checked Sep 22, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
10	Knudsen Plast A S	Indirect evidence	Frederiksværk, DenmarkHQ checked Sep 22, 2026	51-200	41 contacts →
	Indirect evidence “Our core competence is injection moulding Working with plastics solutions for the healthcare sector, where demands for specific tolerances are extremely high, is a challenge above…” Source: RevenueBase Database · checked Sep 22, 2026
11	Vink Plast	Indirect evidence	Randers Sø, DenmarkHQ checked Sep 22, 2026	51-200	36 contacts →
	Indirect evidence “Hos Vink Plast er det vores mission at skabe værdi for kunder, leverandører og medarbejdere.” Source: RevenueBase Database · checked Sep 22, 2026
12	Bogense Plast A S	Indirect evidence	Bogense, DenmarkHQ checked Sep 22, 2026	51-200	35 contacts →
	Indirect evidence “Bogense Plast A/S blev grundlagt I 1979 og har siden da gennemgået en særdeles positiv udvikling, således at virksomheden i dag regnes blandt landets førende selvstændige…” Source: RevenueBase Database · checked Sep 22, 2026
13	Medicopack	Indirect evidence	Langeskov, DenmarkHQ checked Sep 22, 2026	51-200	32 contacts →
	Indirect evidence “For more than 50 years, MedicoPack has developed and produced packaging and devices in plastic for healthcare and pharmaceutical industries worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
14	Schoeller-Plast-Enterprise A S	Indirect evidence	Regstrup, DenmarkHQ checked Sep 22, 2026	51-200	31 contacts →
	Indirect evidence “Schoeller Plast A/S is a local Danish company with global roots and with more than 55 years experience in Denmark alone, Schoeller Plast is a modern company with third generation…” Source: RevenueBase Database · checked Sep 22, 2026
15	Unika Danmark A S	Indirect evidence	Ans, DenmarkHQ checked Sep 22, 2026	51-200	30 contacts →
	Indirect evidence “Unika Danmark A/S er en af Danmarks førende leverandører af sprøjtestøbte plastemner til tekniske formål.” Source: RevenueBase Database · checked Sep 22, 2026
16	AVK Plast A S	Indirect evidence	Ribe, DenmarkHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “AVK Plast A/S - Innovating Your Future.” Source: RevenueBase Database · checked Sep 22, 2026
17	Sallingplast AS	Indirect evidence	Ranum, DenmarkHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “We supply all kinds of PeHD fittings for district heating, industry, aquaculture as well as water and wastewater applications.” Source: RevenueBase Database · checked Sep 22, 2026
18	Melitek A S	Indirect evidence	Nr. Alslev, DenmarkHQ checked Sep 22, 2026	51-200	27 contacts →
	Indirect evidence “MELITEK - specialist in compounds & polymers for healthcare industry.” Source: RevenueBase Database · checked Sep 22, 2026
19	ST Plast A S	Indirect evidence	Esbjerg Ø, DenmarkHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “At ST PLAST we preserve what’s dear to you.” Source: RevenueBase Database · checked Sep 22, 2026
20	Plast-Line A S	Indirect evidence	Middelfart, DenmarkHQ checked Sep 22, 2026	11-50	24 contacts →
	Indirect evidence “Plast-Line A/S is a B2B company that sells Pipes, Fittings and Valves made in plastic.” Source: RevenueBase Database · checked Sep 22, 2026
21	Induflex A S	Indirect evidence	Støvring, DenmarkHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “Your specialist in plastic processing.” Source: RevenueBase Database · checked Sep 22, 2026
22	Acoplastic A S	Indirect evidence	Espergærde, DenmarkHQ checked Sep 22, 2026	51-200	21 contacts →
	Indirect evidence “Acoplastic has over 50 years of experience in developing specialized components made of PTFE and High Tech plastic for, among other things, electronic measuring equipment, pumps…” Source: RevenueBase Database · checked Sep 22, 2026
23	Dania Plast	Indirect evidence	Skive, DenmarkHQ checked Sep 22, 2026	51-200	19 contacts →
	Indirect evidence “Dania Plast har i mere end 30 år produceret og udviklet plastprodukter for en lang række brancher, bl.a.” Source: RevenueBase Database · checked Sep 22, 2026
24	Ulstrup Plast A S	Indirect evidence	Lynge, DenmarkHQ checked Sep 22, 2026	51-200	19 contacts →
	Indirect evidence “Ulstrup Plast A/S is one the oldest plastic producing companies in Denmark.” Source: RevenueBase Database · checked Sep 22, 2026
25	Toppac A S	Indirect evidence	Randers, DenmarkHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Toppac was founded in 2001 with a clear mission: to deliver high-quality plastic packaging.” 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 companies. 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 companies.
Partial evidence: Its own public description names part of thermoplastic companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name thermoplastic companies. 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 125 thermoplastic companies based in Denmark

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Thermoplastic companies based in Denmark at a glance

As of Sep 22, 2026

17.6%Verified-email coverage

13.5Average contacts per company

11-50Median size (employees)

3.2%Largest-city concentration · Copenhagen

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 Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 125 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 companies, 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 Denmark whose own description of what they do matches “thermoplastic companies”. 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 companies), 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 companies, and records with no verified work email. Companies headquartered outside Denmark 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, 297 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 companies, 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 companies are there based in Denmark?

RevenueBase identified 125 thermoplastic companies headquartered in Denmark 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?

Persolit, headquartered in Munkebo, tops this list with the largest team on record.

Which city has the most thermoplastic companies?

Copenhagen leads with 4 headquartered companies, followed by Assens South (2) and Billund (2).

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 297 verified decision-maker contacts tracked across these 125 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.