Certification Process until October 2026

The Green Key certification process in five parts

This page will guide you through the certification process, which consists of five parts:  

  1. Submit the application documents 

  2. On-site certification audit 

  3. Certification decision 

  4. Ongoing conformity during the certification period 

  5. Renewal of certification 

Watch a short video explaining the Green Key application/certification process by clicking the image below. 

Duration of the certification process 

The Green Key certification process typically takes 4–6 months

The exact timeline depends on factors such as: 

  • The establishment’s readiness to meet the criteria 

  • Timely submission of complete documentation 

  • Payment of participation fees 

  • Processing time by Green Key Management 

  • Auditor availability for on-site or off-site audits 

  • Time required for the final certification decision 

Temporary certification measures - Middle-East region

In light of the current conflict and heightened security situation affecting the Middle East region, Green Key acknowledges that on-site audits in some Middle Eastern countries may face delays or logistical challenges.

Green Key–certified establishments in affected areas that are unable to complete their scheduled on-site audits within the required timeframe may apply for a discretionary extension of their current certification. Each request will be reviewed on a case-by-case basis, taking into consideration local conditions and operational constraints. Any extensions granted will be limited to a maximum period of one month at a time and may be subject to renewal upon reassessment.

We remain committed to supporting our partners during this challenging period while upholding the integrity of the Green Key certification programme.

Contact 

  • Establishments located in countries with a Green Key National Operator should contact their Green Key National Operator, to join the programme.