Cranfield University sustainability score: 54/100

·Higher Education / Universities·Last verified 27 September 2026
54
out of 100
Making progressPending ReviewThin evidence· 12 src

Cranfield University scores 54/100 (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 Cranfield University joint 60th of 780 companies scored, and joint 11th of 66 in Higher Education / Universities.

Cranfield has cut operational emissions 51% since 2005 and publishes credible data, but Scope 3 remains unmeasured and unverified. Supply chain emissions dwarf direct operations yet lack published figures. Energy remains gas-dominated despite solar expansion. No red flags found.

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The calculation

How is Cranfield University'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.
58 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 45) + (0.7 × 58) = 54.1
Scale penalty
Multiplier based on absolute emissions volume — physics-first.
× 1
Final score
Rounded. Making progress.
54 / 100
The ten questions

What is Cranfield University doing well, and where does it fall short?

Strongest on Controversies & Red Flags and Carbon Footprint — Operations (8/10, 7/10). Weakest on Carbon Footprint — Supply Chain and Targets & Commitments (3/10, 5/10).

Where the evidence comes from

What evidence is Cranfield University's score based on?

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

⚠

Limited data coverage. This assessment is based on 12 sources, 83% of which are self-reported by the company. Scores may change as independent evidence becomes available.

[1]Public record
HESA Estates Management Record 2023/24

“Total scope 1 and 2 carbon emissions 9,070.7 tCO₂e, 2023/24, UKPRN 10007822”

2024
Q1Q3Q4Q6Q7
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[2]Self-reported
Cranfield University Streamlined Energy and Carbon Report (SECR) 2023/24

“The output of the CHP in 2023/2024 was 7,616,771 kWh consuming 21,001,228 kWh of gas”

2024
Q1Q4
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[3]Self-reported
Cranfield University Carbon and Energy Management

“Cranfield University is officially certified for ISO 50001 for its energy management system”

Ongoing
Q1Q2Q3Q4
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[4]Self-reported
Cranfield University Carbon Management Plan 2025

“The scale dwarfs current Scope 1 and 2 emissions. Further work is required to ensure the accuracy of the data.”

2025
Q2Q3Q8
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[5]Self-reported
Cranfield University Biodiversity and Grounds

“On 23 March 2023, Cranfield University worked in partnership with Earthwatch UK to plant a Miyawaki (Tiny) Forest”

Ongoing
Q5
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[6]Self-reported
Cranfield University Sustainable Development Goals — Goal 15 (Life on Land)

“A successful re-certification audit was carried out by BSI in May 2023”

Ongoing
Q5Q9
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[7]Self-reported
Cranfield University Waste and Recycling

“In 2020, the University committed to a new target for 'Zero Avoidable Waste' by 2030”

Ongoing
Q6
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[8]Third-party verified
Salix Recycling Fund — Cranfield University

“85 projects…reduce their carbon emissions by 1,919 tonnes every year”

Unknown
Q6Q8
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[9]Self-reported
Cranfield University Water Management

“The University has set an ambitious new target to reduce water consumption by 50% by 2030, against a 2010 baseline.”

Ongoing
Q7
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[10]Self-reported
Cranfield University Water Management Plan

“metering and monitoring capability across the Cranfield campus is insufficient to quantify which are the most significant users”

Unknown
Q7
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[11]Self-reported
Cranfield University Environmental Policy and Governance

“The Board for Energy and Environment reports to the University Executive and Council on energy and environmental issues”

Ongoing
Q9
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[12]Self-reported
Cranfield University Sustainable University Overview

“Since 2013 the University has been steadily improving habitats on site, increasing the areas targeted for biodiversity actions”

Ongoing
Q10
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If you believe a source has been misread or a newer version exists, submit a challenge.

Cranfield University in context

How does Cranfield University compare with other higher education / universities companies?

Where Cranfield University sits among higher education / universities peers.

Among the 66 major higher education / universities brands we've scored, Cranfield University is tied =11th of 66, with 4 others.

=11/66
Cranfield University's rank
50
Industry average
22
Industry low
60
Industry high
How this score has moved

Has Cranfield University's score changed?

today

As Cranfield University's score updates, the trajectory will appear here.

What's being contested

Has Cranfield University'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 Cranfield University

Cranfield University is a UK-based postgraduate-focused research institution specialising in aerospace, defence, engineering, and sustainable technology. It operates a campus with an on-site airport and research facilities across Bedfordshire, employing staff and students.

Founded
—
Headquarters
GB
Employees
1,900 FTE (HESA EMR 2023/24)
Annual revenue
£219M (HESA EMR 2023/24)
Company website ↗
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