World Cleanup Institute
WCI Responsibility Certification
Framework v1.0
This is to certify that
Melitta
has successfully completed the WCI Responsibility assessment and is recognised as a Certified Responsible Organisation, meeting Framework v1.0 certification standards.
WCI Responsibility Score
40%
- Certificate ID
- WCI-2026-7F26CE
- Seal reference
- WCI · v1.040 · 2026
- Date issued
- May 28, 2026
- Valid until
- May 28, 2028
