SINKScore sheet
Independent sustainability scoreGourmet Burger Kitchen
Food Service / Restaurants · London, United Kingdom
28/100
Significant gapsJoint 35th of 49 in Food Service / Restaurants
Strongest
- Its record on controversies5/10
- How clean its energy is3/10
Weakest
- Emissions from its supply chain1/10
- Whether its emissions are falling1/10
Evidence level
Full
Sources
7
Method version
pre-v2.5
Date scored
9 April 2026
Scored out of 100 on the same ten questions as every company we score. Every source is listed on the live page. Fees pay for the review, never the result. Scores can go down as well as up.
Live score, reasoning and every source
sinkproject.com/company/gourmet-burger-kitchenThis sheet shows the score on the date above. The live page is always current.