Protein Works scores 19/100 (Significant gaps) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified September 2026.
That places Protein Works joint 643rd of 667 companies scored, and 45th of 45 in Food & Beverage (non-meat).
This score is built from public data only. If your practice is stronger than your disclosure, submit evidence for review — or challenge any question, free.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Controversies & Red Flags and Carbon Footprint — Operations (8/10, 2/10). Weakest on Targets & Commitments and Emissions Trajectory (0/10, 0/10).
12 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
“Runcorn-based Protein Works operating under Class Delta Ltd has now seen double-digit revenue growth for a fifth consecutive year.”
“From a cutting-edge food manufacturing facility and global fulfilment centre to its technology and digital marketing platforms”
“Protein Works is a British functional food brand that makes protein shakes, meal replacements, complete meals, snacks and supplements.”
“Protein Works in Runcorn has seen a 39.4 per cent jump in turnover, reaching £42.8 million for the fiscal year ending August 31, 2023.”
“record-breaking 2024, which saw the firm chalk up best-ever profits on the back of turnover rising 40 per cent, and drive a 20 per cent increase in staff numbers.”
“No sustainability or nature policy content found on this page per verified URL list.”
“Addressing deforestation is now becoming a mainstream commercial imperative as the world responds to climate change and biodiversity loss.”
“The Protein Works, has made its protein powder packaging entirely recyclable.”
“The SBTi enables companies and financial institutions worldwide to play their part in combating the climate crisis.”
“Protein Works is a multi-award-winning functional lifestyle nutrition brand based in the Northwest.”
“InfluenceMap has been working closely with investors to fact-check company disclosure on climate policy engagement since 2017.”
If you believe a source has been misread or a newer version exists, submit a challenge.
Protein Works sits at the bottom of the food & beverage (non-meat) pack.
Among the 45 major food & beverage (non-meat) brands we've scored, Protein Works sits 45th of 45.
Score history begins 7 September 2026.
As Protein Works's score updates, the trajectory will appear here.
We're backfilling historical scores for FTSE 100 and S&P 100 companies over the coming weeks.
This score is not currently being contested.
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