Company lists · Data refreshed September 2026

Top 24 Seamless knit manufacturers based in Portugal

Name: Seamless knit manufacturers based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 84 companies tracked

RevenueBase identified 84 seamless knit manufacturers headquartered in Portugal as of September 2026 and tracks 771 professional contacts across them, including 251 with verified work emails. Barcelos is the largest hub.

This list covers seamless knit manufacturers headquartered in Portugal, 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

84Companies

771Contacts tracked

251Verified emails

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The 24 largest seamless knit manufacturers based in Portugal

Ranked by team size

Top 24 of 84 seamless knit manufacturers based in Portugal, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to seamless knit 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	Vieira Pocargil S.A	Partial evidence	Povoa De Lanhoso, PortugalHQ checked Sep 17, 2026	1,001-5,000	126 contacts →
	Partial evidence “At Vieira Pocargil S.A, we are a world-class garment manufacturer with production facilities spanning four continents, with factories in Morocco, Cambodia, China, and Vietnam.” Source: RevenueBase Database · checked Sep 17, 2026
2	Grupo Impetus	Indirect evidence	Esposende, PortugalHQ checked Sep 17, 2026	501-1,000	92 contacts →
	Indirect evidence “IMPETUS Group started its activity in the textile sector in 1973.” Source: RevenueBase Database · checked Sep 17, 2026
3	Fermir	Indirect evidence	Guimarães, PortugalHQ checked Sep 17, 2026	51-200	65 contacts →
	Indirect evidence “FERMIR, is a company founded in 1991, based in Guimarães and dedicated to the production of circular knitted textile for women, men and children.” Source: RevenueBase Database · checked Sep 17, 2026
4	Cunha & Ribeiro LDA	Indirect evidence	Guimarães, PortugalHQ checked Sep 17, 2026	51-200	34 contacts →
	Indirect evidence “Founded in 1987 in Guimarães, Portugal, Cunha Ribeiro has grown from a small family operation into a complete garment production partner without ever losing what makes us…” Source: RevenueBase Database · checked Sep 17, 2026
5	LBT Portugal , S.A	Partial evidence	Viana Do Castelo, PortugalHQ checked Sep 17, 2026	51-200	31 contacts →
	Partial evidence “LBT is a state-of-the-art garment manufacturer based in Portugal.” Source: RevenueBase Database · checked Sep 17, 2026
6	Familitex Tecelagem, LDA	Indirect evidence	Barcelos, PortugalHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “Familitex-Tecelagem Lda was founded in in Carapeços-Barcelos, being inicial constituted by three circular knitting machines.” Source: RevenueBase Database · checked Sep 17, 2026
7	Clothius	Partial evidence	Barcelos, PortugalHQ checked Sep 17, 2026	51-200	25 contacts →
	Partial evidence “A Clothius é uma empresa dedicada à fiação e produção de vestuário seamless.” Source: RevenueBase Database · checked Sep 17, 2026
8	Crispim Abreu	Indirect evidence	Serzedelo - Guimarães, PortugalHQ checked Sep 17, 2026	201-500	19 contacts →
	Indirect evidence “Founded in 1981 in Serzedelo Crispim Abreu & Ca Lda.” Source: RevenueBase Database · checked Sep 17, 2026
9	JFV	Indirect evidence	Tamel S. Verissimo, PortugalHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “A J.F.V.” Source: RevenueBase Database · checked Sep 17, 2026
10	Jorge Gomes & Irmao S.A. Gomarte	Indirect evidence	Barcelos, PortugalHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “Jorge Gomes & Irmão (Gomarte), founded in 1976 by the brothers Jorge and Abílio Gomes, is amongst the leading Portuguese companies, producing tights and socks.” Source: RevenueBase Database · checked Sep 17, 2026
11	Elmate	Indirect evidence	Arões (santa Cristina), PortugalHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence “Elmate was founded in 1988 by its CEO Abilio Pereira and having resisted to many economic crises is today recognized by the most influent clients from the medium/high and high…” Source: RevenueBase Database · checked Sep 17, 2026
12	Maxtil	Partial evidence	Barcelos, PortugalHQ checked Sep 17, 2026	51-200	11 contacts →
	Partial evidence “Founded in 1985, Maxtil is a Portuguese textile manufacturer specialized in the production of knitwear, mainly directed to Casual and Sportswear.” Source: RevenueBase Database · checked Sep 17, 2026
13	Arpitex	Indirect evidence	Guimarães, PortugalHQ checked Sep 17, 2026	51-200	10 contacts →
	Indirect evidence “Arpitex produces a “private label” fashionable outer and inner garment, with knitted articles being more prominent.” Source: RevenueBase Database · checked Sep 17, 2026
14	Avelana	Indirect evidence	Barcelos, PortugalHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Avelana - Fábrica de Malhas, SA, founded in February 1986 by Avelino Mano Gonçalves is a textile company specialized in the production and marketing of the widest range of…” Source: RevenueBase Database · checked Sep 17, 2026
15	Tricothius LDA	Indirect evidence	V.f.s. Martinho, PortugalHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Knitwear Division of Valerius Group, create flat knitting products 100% made in Portugal (produced almost exclusively with Italian yarns) that can be Fully-Fashioned, hand-linked…” Source: RevenueBase Database · checked Sep 17, 2026
16	FLM Textil	Indirect evidence	Guimarães, PortugalHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “360º Textile Solutions specialized in the Development, Production, and Quality Control of Activewear, Beachwear & Underwear.” Source: RevenueBase Database · checked Sep 17, 2026
17	Lomartex LDA	Indirect evidence	Barcelos, PortugalHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “With more than 30 years of experience in technical textile, Lomartex is a textile clothing company with headquarters in Barcelos, northern Portugal and is dedicated to making…” Source: RevenueBase Database · checked Sep 17, 2026
18	SIENA	Indirect evidence	Santo Tirso, PortugalHQ checked Sep 17, 2026	51-200	5 contacts →
	Indirect evidence “We are a textile manufacturing company from Santo Tirso, near Oporto.” Source: RevenueBase Database · checked Sep 17, 2026
19	Jway-Seamless	Partial evidence	Várzea, PortugalHQ checked Sep 17, 2026	11-50	3 contacts →
	Partial evidence “JWay was a pioneer in seamless manufacturing in Portugal since its inception over a decade ago, by producing functional and innovative garments for the underwear, shapewear and…” Source: RevenueBase Database · checked Sep 17, 2026
20	Cosmiknit	Indirect evidence	Felgueiras, PortugalHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “A CosmiKnit começou com uma ideia e paixão, não só por calçado, mas por trazer soluções novas e sustentáveis para a indústria de calçado e têxtil.” Source: RevenueBase Database · checked Sep 17, 2026
21	Oldtrading	Indirect evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
22	Plain In Portugal	Indirect evidence	Porto, PortugalHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Plain in Portugal is a textile company actively working for more than 20 years.” Source: RevenueBase Database · checked Sep 17, 2026
23	Padrão Knitwear	Indirect evidence	Marco De Canaveses, PortugalHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “A Padrão combina a mais recente tecnologia a uma linha de produção contínua e com equipas jovens mas experientes dedicadas à produção de malhas retas sob o regime de Private Label.” Source: RevenueBase Database · checked Sep 17, 2026
24	R Lobo Empresa DE Confecções LDA	Indirect evidence	Guimarães, PortugalHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence 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: seamless knit 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 seamless knit manufacturers.
Partial evidence: Its own public description names part of seamless knit manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name seamless knit 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 24 of 84 seamless knit manufacturers based in Portugal

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Seamless knit manufacturers based in Portugal at a glance

As of Sep 17, 2026

32.6%Verified-email coverage

9.2Average contacts per company

11-50Median size (employees)

15.5%Largest-city concentration · Barcelos

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 Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 84 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 seamless knit 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 Portugal whose own description of what they do matches “seamless knit 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 seamless knit 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 seamless knit manufacturers, and records with no verified work email. Companies headquartered outside Portugal 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, 251 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 seamless knit 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 seamless knit manufacturers are there based in Portugal?

RevenueBase identified 84 seamless knit manufacturers headquartered in Portugal 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?

Vieira Pocargil S.A, headquartered in Povoa De Lanhoso, tops this list with the largest team on record.

Which city has the most seamless knit manufacturers?

Barcelos leads with 13 headquartered companies, followed by Guimaraes (6) and Braga (4).

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 251 verified decision-maker contacts tracked across these 84 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.