Company lists · Data refreshed October 2026

Top 21 Natural fiber yarn manufacturers based in Portugal

RevenueBase identified 63 company matches for natural fiber yarn manufacturers associated with Portugal as of October 2026 and tracks 631 professional contacts across them, including 126 with verified work emails. Guimaraes is the largest hub.

This list covers company matches for natural fiber yarn manufacturers associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 18, 2026 How this list was built
63Companies
631Contacts tracked
126Verified emails
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The 21 largest natural fiber yarn manufacturers based in Portugal

Ranked by team size
Top 21 of 63 company matches for natural fiber yarn manufacturers based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGuimarães, PortugalHQ recorded Oct 18, 2026501-1,000120 contacts →

Exact match

“Criada em 1979, a Têxteis J.F.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchForjães, PortugalHQ recorded Oct 18, 202651-20040 contacts →

Exact match

“Etfor is a textile company certified according to the main international standards of organic and recycled textiles: GOTS, OCS, GRS, RCS, BCI, Standard 100 Class I, by Oeko-tex…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchGuimarães, PortugalHQ recorded Oct 18, 202651-20032 contacts →

Exact match

“For progressive brands, mills and fiber producers looking for the right blend of dedication, transparency and know-how.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchGuimarães, PortugalHQ recorded Oct 18, 202651-20028 contacts →

Exact match

“Trimalhas - Knit Inspiration S.A, is a Knit Fabrics producer in Guimarães in Vale do Ave region of Portugal where the know-how of the Portuguese Textile is situated.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchPousada De Saramagos, PortugalHQ recorded Oct 18, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchSerzedelo - Guimarães, PortugalHQ recorded Oct 18, 2026201-50022 contacts →

Exact match

“Founded in 1981 in Serzedelo Crispim Abreu & Ca Lda.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchGuimarães, PortugalHQ recorded Oct 18, 202611-5017 contacts →

Exact match

“Tighter environmental regulation and changed consumer demand is adding pressure on apparel brands.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchCandoso São Martinho, PortugalHQ recorded Oct 18, 202651-20015 contacts →

Exact match

“Villafelpos: Excellence in Home Textiles Founded in 1997 in Guimarães, Villafelpos was born to deliver exceptional value to our customers’ needs.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchRonfe, PortugalHQ recorded Oct 18, 202651-20015 contacts →

Exact match

“A Mundifios está sediada em Guimarães desde 1985.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchMira De Aire, PortugalHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“Rosários 4 is a Portuguese company, specialized in the production and dyeing of knitting, crochet and Arraiolos yarns.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchGuimarães, PortugalHQ recorded Oct 18, 202651-20013 contacts →

Exact match

“TEXSER (A Textil de Serzedelo) is a weaving and dyeing company since 1932.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchBarcelos, PortugalHQ recorded Oct 18, 202651-20012 contacts →

Exact match

“Founded in 1985, Maxtil is a Portuguese textile manufacturer specialized in the production of knitwear, mainly directed to Casual and Sportswear.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchLordelo - Guimarães, PortugalHQ recorded Oct 18, 202611-5011 contacts →

Exact match

“Founded in 1981, Realfio is today a benchmark in Portugal in the production and sale of sewing threads, embroidery threads, and footwear threads, with a strong focus on…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchBrito - Guimarães, PortugalHQ recorded Oct 18, 202611-507 contacts →

Exact match

“Luis Azevedo e Filhos Lda was created in 1996 and is located in Brito – Guimarães, with the purpose of provide a quality and excellent service in the area of circular knits…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchBraga, PortugalHQ recorded Oct 18, 202651-2007 contacts →

Exact match

“Production and marketing of thread and yarn made from long combed fibres.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchBarcelos, PortugalHQ recorded Oct 18, 202611-504 contacts →

Exact match

“Samidel’s mission is to dedicate itself to the production of garments, essentially made of natural fiber fabrics, in a responsible and committed manner, before its customers…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchJoane, PortugalHQ recorded Oct 18, 20261-104 contacts →

Exact match

“We are a textile company, located in the north of Portugal, responsible for the import and export of all types of textiles.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchBarcelos, PortugalHQ recorded Oct 18, 202611-503 contacts →

Exact match

“To picture a perfectly-struck balance between the designing of unique collections and the conception of new, inspiring and forward-looking trends with sustainability in mind is to…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchLijó, PortugalHQ recorded Oct 18, 202611-502 contacts →

Exact match

“Texamérica is a textiles company based out of Lijó, Portugal.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchGuimarães, PortugalHQ recorded Oct 18, 20261-102 contacts →

Exact match

“Our focus in the sustainable fibers and yarns (spun yarns and filaments) and when possible the promotion is done with functional properties incorporated in the fibre, solid to…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchRibeirao, PortugalHQ recorded Oct 18, 2026n/a1 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 21 of 63 natural fiber yarn manufacturers based in Portugal

See the full list, filter by size, metro and specialty, and access 126 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Natural fiber yarn manufacturers based in Portugal at a glance

As of Oct 18, 2026
20.0%Verified-email coverage
10.0Average contacts per company
11-50Median size (employees)
19.0%Largest-city concentration · Guimaraes
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
24
51-200
19
201-500
3
501-1,000
1

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 63 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Portugal whose business descriptions match “natural fiber yarn manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 126 professional contacts with verified work emails across the full matched dataset. 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 October 18, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “natural fiber yarn manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many natural fiber yarn manufacturers are there based in Portugal?

RevenueBase identified 63 company matches for natural fiber yarn manufacturers associated with Portugal as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Jfalmeida tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most natural fiber yarn manufacturers?

Guimaraes leads with 12 company records, followed by Barcelos (6) and Braga (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 126 professional contacts with verified work emails tracked across these 63 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 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 SmartSearch, 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.