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Requirements of Green Mark Level 3

 
 

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Level 3
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Companies can aim to reach Level 3 if they can prove that it demonstrates clear ethical and environmental best practice. Alternatively companies can reach Level 3 if they become accredited to ISO14001 or a similar standard.
Businesses that make no further improvement will have their awards withdrawn.


Green Mark Level 3

To be awarded Level 3 of Green Mark, companies will have to demonstrate:
• Evidence of significant improvement or
• Sustainable business practices or
• Implemented an environmental management system

Companies will be assessed using a questionnaire.
London Metropolitan University London Development agency London Environment Centre
London Environment Centre
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