OSM Piątnica

About

Okręgowa Spółdzielnia Mleczarska w Piątnicy is a Polish dairy cooperative seated at ul. Forteczna 3, 18-421 Piątnica, in Łomża county. It is registered in the KRS under number 0000115527 with NIP 7180000240 and REGON 000827774, entered on 29 May 2002 after transfer from the old cooperative register, where it was number 214.^[1][2] It belongs to more than two thousand farmers in Mazovia, Podlasie and the Kurpie region; the plant at Piątnica was built in the 1960s, in March 2011 the cooperative absorbed Spółdzielnia Mleczarska "Ostrołęka", which became its Ostrołęka works, and it exports to close to thirty countries, chiefly neighbouring markets, the United States and the United Kingdom.^[3] It trades as Piątnica.

GS1 company prefix 5900531 stays recorded as inferred, not sourced, after a fresh search on 14 September 2026: no public register names its licensee. GEPIR, the register that used to answer this, is retired, and gepir.gs1.org now redirects to Verified by GS1, which refused the query.^[4] GS1 Polska's own code and product search runs inside eProdukty behind a sign-in,^[5] and the eProdukty API that would return the company behind a GTIN answers only with an X-API-KEY.^[6] The Peppol directory holds no entry for the cooperative,^[7] the KRS extract carries no GS1 number,^[1] and the maker's own product pages print no barcodes.^[8] The basis for the inference is unchanged: 70 of the 100 Open Food Facts records read under the prefix carry the Piątnica brand and the rest are Polish retailer own labels of the kind this dairy co-packs.^[9]

Referenced by

• Brand owner at point of sale for Piątnica Serek wiejski lekki 150 g in Poland sourced
• Food business operator Serek wiejski naturalny 200 g in European Union printed
  The name and address printed under EU 1169/2011 Art. 8 is the cooperative's own.
• Inferred: Registered GS1 prefix used by Piątnica Serek wiejski lekki 150 g derived
  prefix 5900531; every Open Food Facts pack under it carries a brand of this cooperative (Piątnica, Piątuś, FruVita, Mleczna Dolina, Delikate); no public source names the GS1 licensee
• Inferred: Registered GS1 prefix used by Serek wiejski naturalny 200 g derived
  No public source names the licensee of GS1 company prefix 5900531. Of 100 Open Food Facts records under it, 70 carry the Piątnica brand and the remainder are Polish own labels (Pilos, Delikate) of the kind this dairy co-packs.
• Manufactures Piątnica Serek wiejski lekki 150 g in Poland sourced
  Producent block on the listing: Okręgowa Spółdzielnia Mleczarska w Piątnicy, ul. Forteczna 3, 18-421 Piątnica
• Manufactures Serek wiejski naturalny 200 g printed
  Producer block on the back of the cup: Okręgowa Spółdzielnia Mleczarska w Piątnicy, 18-421 Piątnica, ul. Forteczna 3. The oval mark PL 20071601 WE on the same panel names the approved establishment.
• Owns Piątnica sourced
  The brand site is the cooperative's own: the same domain carries its KRS, NIP and REGON numbers.

Also known as

• Okręgowa Spółdzielnia Mleczarska w Piątnicy pl

References

1. ↑ KRS current extract: Okręgowa Spółdzielnia Mleczarska w Piątnicy Ministerstwo Sprawiedliwości. registry. Published 2026-08-21. Accessed 2026-09-14. Record: 0000115527. dzial1.danePodmiotu.
2. ↑ Piątnica: Trading Partners, cooperative details OSM Piątnica. manufacturer. Accessed 2026-09-14.
3. ↑ Wikipedia: Okręgowa Spółdzielnia Mleczarska w Piątnicy Wikipedia. publication. Accessed 2026-09-14. CC BY-SA 4.0. Wikipedia contributors.
4. ↑ GEPIR retired: redirects to Verified by GS1, which refused the query (HTTP 403) GS1. registry. Accessed 2026-09-14.
5. ↑ GS1 Polska: Wyszukiwarka kodów i produktów, the search runs inside eProdukty behind a sign-in GS1 Polska. registry. Accessed 2026-09-14.
6. ↑ eProdukty External API: a GTIN lookup returns the company name and address, and needs an X-API-KEY GS1 Polska. registry. Accessed 2026-09-14. endpoint /external_api/v2/products/.
7. ↑ Peppol Directory search for Piątnica: two municipality entries, no dairy cooperative OpenPeppol. registry. Accessed 2026-09-14.
8. ↑ Piątnica: product range, no GTIN printed on the maker's pages OSM Piątnica. manufacturer. Accessed 2026-09-14.
9. ↑ Open Food Facts search: every record under GS1 prefix 5900531 Open Food Facts. catalogue. Accessed 2026-09-14. 118 records, 100 read. ODbL. Open Food Facts contributors.