We place GOTS-required orders with Portuguese partner factories that hold a GOTS certificate for your product, and our team manages it through to the transaction certificate for your lot. Certificates are held in the partner factory’s name; PCF itself is not certified. Minimums start from 50–100 pieces per style and colour.
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21 of 80 documented makers publish GOTS
Organic cotton garments where every processing step, from spinning to sewing, holds a GOTS certificate.
Cotton jersey
Cotton poplin
Natural linenSingle jersey and rib in certified organic cotton.
Organic cotton fleece and French terry, in the same 5 to 7 week production window.
Knit polos and flat knits in organic cotton yarn.
Organic cotton poplin and GOTS linen, as listed on our wovens page.
The printer or embroiderer must be in a GOTS scope too, and inks must meet GOTS chemical rules.
Printing the GOTS logo on your tag needs the certification body’s approval and a licence number.
Photos show materials in general, not certified goods from a specific factory.
Our calculator prices organic fabric from Portuguese mills in its premium tier, 1.30 times the mid-range base: a €6–11 t-shirt base becomes about €7.80–14.30. Every company in the chain also pays for its own certification, so the final figure comes in writing with your quote.
Costs are the base ranges from our free cost calculator: per piece, ex-factory, excluding VAT, at 300–500 units with mid-range fabric and standard complexity. Your tech pack sets the final quote. Maker count: PCF’s documented set of 80 Portuguese makers, checked October 2026. It counts what each maker publishes; it is not a list of our partners, and not every partner holds every certificate.
GOTS certifies organic fibre through every processing step, with chemical and social rules along the way. It is the certificate behind an “organic” claim on your label.
How to brief a GOTS order
We documented 80 Portuguese clothing makers in October 2026 and recorded the certifications each one publishes. Counts only: what matters for your order is the current certificate of the partner that makes it.
Want to contact factories yourself?
The Factory Directory lists 80+ documented factories with town, specialty, minimum where published, certification and a direct contact.
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13 in Braga district, 8 in Porto district.
Publish both an organic and a recycled-content certificate.
The Organic Content Standard tracks organic content only, without GOTS’s chemical and social rules.
Publish at least one certification of any kind.
Source: PCF’s documented set of 80 Portuguese makers, checked October 2026. It counts what each maker publishes; it is not a list of our partners, and not every partner holds every certificate.
Product, quantities and the GOTS grade you want on the label. Free, reply within 24 hours.

Certified organic cotton comes from mills in Portugal and Europe. Colours and fabric minimums depend on the mill, so we confirm them on your brief.
We place your brief with a partner factory whose GOTS scope covers your product, and our team manages it from sample to delivery. Our fee is quoted in writing before any work starts, and it never depends on order size.

Ask for the scope certificates of the mill and the partner factory and look the numbers up in the GOTS public database. Then approve the sample as usual.

Around 5 to 7 weeks for jersey and fleece. The partner factory invoices samples and production; we invoice only our own services.
Tech pack: 3–5 working days, 2–3 revision rounds.
See example production runsFree guides from our blog on certificates and sustainable materials.
All guidesWhich label covers fibre, which covers chemicals.
Organic, recycled and cellulosic fabrics compared.
The EU rules behind sustainable claims.
Cotton qualities before you choose organic.
What brands ask before their first organic cotton run in Portugal.
Your question isn’t here?
Send your brief. Our team in Porto replies within 24 hours, no sales pipeline.
Directory: one-time payment. Instant access.
No. Certificates are held in the partner factory’s name, per site and per scope. We place GOTS-required orders with partners who hold a GOTS certificate covering your product, and you can check it in the GOTS public database before you order.
From 50–100 pieces per style and colour, agreed case by case. The organic fabric has its own mill minimum, which can set a higher floor for some colours; we confirm it on your brief.
Usually, yes. Our calculator prices organic fabric at 1.30 times the mid-range base, and every company in the chain pays for its own certification. The final figure comes in writing with your quote.
Production runs in the normal window for the category, 5 to 7 weeks for jersey and fleece. Fabric is what can add time, so we confirm certified fabric availability before we commit to a date.
GOTS certifies organic fibre and every processing step. OEKO-TEX Standard 100 tests the finished article for harmful substances and says nothing about organic origin. Our comparison guide explains when you need which.
Name the grade (“organic” or “made with organic”), the product, quantities and whether you want the GOTS logo on your tag. We reply within 24 hours.
Pick what you make and your quantity. Name the certificate you need on the next step, and we reply within 24 hours.