43

Greggs

Pending Review
🥖 Food Service / RestaurantsGBBelow expectations
~33,000 employees~£2.01B revenueRanked #102 of 325Website ↗

Greggs is a food service / restaurants company headquartered in GB. Based on our 10-question rubric, Greggs scores 43/100 — rated as below expectations on sustainability for a company of its size and profile.

SINK Score Breakdown

How we calculated Greggs's score using our formula: (0.3 × Base + 0.7 × Performance) × Scale Penalty

Base Impact
45
Food Service / Restaurants industry ceiling
Performance
56/100
10 questions scored below
Scale Penalty
0.82x
emissions volume multiplier
SINK Score
(0.3 × 45 + 0.7 × 56) × 0.82 = 43

10-Question Rubric Breakdown

Click any question to see the reasoning, sources and community challenges.

Q1
7/10
Carbon Footprint — Operations
Q2
5/10
Carbon Footprint — Supply Chain
Q3
3/10
Emissions Trajectory
Q4
6/10
Energy Source
Q5
4/10
Nature & Biodiversity Impact
Q6
6/10
Resource Use & Waste
Q7
3/10
Water Impact
Q8
7/10
Targets & Commitments
Q9
7/10
Transparency & Accountability
Q10
8/10
Controversies & Red Flags

Community Verification

0 verifications · 0 challenges · Scored using SINK editorial review

Last scored: 4 Apr 2026
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