Birkbeck, University of London sustainability score: 49/100

·Higher Education / Universities·Last verified 27 September 2026
49
out of 100
Making progressPending ReviewMixed evidence· 10 src

Birkbeck, University of London scores 49/100 (Making progress) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified September 2026.

That places Birkbeck, University of London joint 159th of 780 companies scored, and joint 45th of 66 in Higher Education / Universities.

Birkbeck has achieved a 56% absolute emissions reduction since 2005 and holds ISO 14001 certification with public annual reporting. Major gaps: Scope 3 supply chain footprint is tracked internally but not publicly disclosed; renewable energy procurement is near-zero; and interim net-zero milestones lack external validation.

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The calculation

How is Birkbeck, University of London's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
Higher Education / Universities sector ceiling.
45 / 100
Performance score
Sum of the 10 rubric questions, scored 0–10 each.
51 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 45) + (0.7 × 51) = 49.2
Scale penalty
Multiplier based on absolute emissions volume — physics-first.
× 1
Final score
Rounded. Making progress.
49 / 100
The ten questions

What is Birkbeck, University of London doing well, and where does it fall short?

Strongest on Controversies & Red Flags and Carbon Footprint — Operations (9/10, 7/10). Weakest on Energy Source and Carbon Footprint — Supply Chain (3/10, 3/10).

Where the evidence comes from

What evidence is Birkbeck, University of London's score based on?

10 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.

[1]Public record
HESA Estates Management Record — Sustainability Data Portal

“Total scope 1 and 2 carbon emissions 1922.8 tCO₂e (2023/24, UKPRN 10007760)”

Ongoing
Q1Q2Q3Q4Q6Q7
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[2]Self-reported
Birkbeck Sustainability Report 2024-25

“We are assessing our scope 1 and 2 emissions against a 2005-06 baseline of 4,370 tCO2e”

2025
Q1Q2Q3Q4Q6Q9
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[3]Public record
HESA News: 71% of UK HE Providers Reduced CO₂ Emissions 2023-24

“140 HE providers submitted Scope 1 and 2 carbon emissions data to HESA through the Estates management record for the year 2023/24”

2025
Q1
View →
[4]Self-reported
Birkbeck Carbon Footprint — Public Disclosure

“There are 15 categories in Scope 3, and Birkbeck currently reports emissions under 8 of these”

Ongoing
Q2Q3Q8
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[5]Self-reported
Birkbeck Environmental Sustainability Policy Statement

“Renewable energy PV proposals as part of the Heat Decarbonisation Plan”

Ongoing
Q4Q5Q8
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[6]Self-reported
Birkbeck Sustainability — Main Hub

“Birkbeck has held a joint ISO14001 Environmental Management System (EMS) certification with SOAS and LSHTM since 2016”

Ongoing
Q5Q9
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[7]Self-reported
Birkbeck Sustainable Catering Programme

“reduce use of beef by 50% by January 2027 and a further 20% by January 2028”

Ongoing
Q5Q6Q7
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[8]Third-party verified
TPS Consultants — University of London Scope III Carbon Assessment

“TPS was appointed by Birkbeck College to undertake a Scope 3 carbon emissions assessment”

Unknown
Q2
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[9]Third-party verified
SBTi Target Dashboard

“The SBTi Target Dashboard lists companies with validated targets — Birkbeck is not listed”

Ongoing
Q8
View →
[10]Public record
HEPI — Birkbeck Fossil-Free Careers Policy (September 2022)

“Birkbeck is the first higher education institution in the UK — and to our knowledge, the world — to take this step”

2022
Q10
View →

If you believe a source has been misread or a newer version exists, submit a challenge.

Birkbeck, University of London in context

How does Birkbeck, University of London compare with other higher education / universities companies?

Where Birkbeck, University of London sits among higher education / universities peers.

Among the 66 major higher education / universities brands we've scored, Birkbeck, University of London is tied =45th of 66, with 7 others.

=45/66
Birkbeck, University of London's rank
50
Industry average
22
Industry low
60
Industry high
How this score has moved

Has Birkbeck, University of London's score changed?

today

As Birkbeck, University of London's score updates, the trajectory will appear here.

What's being contested

Has Birkbeck, University of London's score been challenged?

This score is not currently being contested.

Every challenge is published. We'd rather be corrected than wrong — that's the whole point.

No challenges submitted yet. If you have evidence that contradicts this score, you can challenge any question above — cite a public source and we'll review it.

About Birkbeck, University of London

Birkbeck, University of London is a public research and teaching institution, specialising in evening and part-time higher education. Based in central London, it operates a compact 47,340 m² estate and serves primarily working adults. The university is a constituent college of the University of London.

Founded
—
Headquarters
GB
Employees
1,060 FTE (HESA EMR 2023/24)
Annual revenue
£102M (HESA EMR 2023/24)
Company website ↗
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