WSP
WSP Społem is a Polish food production company based in Kielce that specializes in the manufacturing of mayonnaise, mustard, sauces, and vinegar. The company traces its origins to 1920 and operates primarily under the historic 'Kielecki' brand, maintaining a significant presence in the Polish grocery market.
Brand Identity Data
HQ Country
Finland
HQ City
Kielce
Founded
1920
EU Headquartered
Yes
EU Manufactured
Yes
Ownership Type
cooperative
Stock Exchange
Private
Tax Domicile
PL
Ultimate Parent
Wytwórcza Spółdzielnia Pracy Społem
Data Hosting
PL
CLOUD Act Exposure
No ✓
AI Trains on User Data
false
GDPR Status
compliant
Carbon Neutral
false
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1920
Foundation
The company was established in Kielce as a cooperative entity.
1959
Kielecki Mayo launch
The iconic Kielecki mayonnaise was introduced to the Polish market.