BAE Systems discloses operational emissions with GHG Protocol alignment but lacks third-party assurance for 2024 data. Scope 3 reporting severely undercounts defence platform operational emissions over multi-decade lifecycles. A 2010 bribery settlement and ongoing memberships in climate-negative trade associations expose unresolved governance gaps.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Energy Source and Carbon Footprint — Operations (7/10, 6/10). Weakest on Water Impact and Nature & Biodiversity Impact (3/10, 3/10).
12 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
8 of 12 sources are third-party verified or public record.
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Among the 2 major defence brands we've scored, BAE Systems sits 1st of 2.
Score history begins 11 April 2026.
As BAE Systems's score updates, the trajectory will appear here.
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BAE Systems is a British aerospace, defence, and security company founded in 1999, headquartered in Farnborough. With 100,000 employees and £23.1bn annual revenue (FY2023), it designs and manufactures military aircraft, ships, armoured vehicles, and munitions for global defence forces. It ranks among Europe's largest defence contractors.
Peer US defence contractor with comparable scale, emissions disclosure maturity, and transition strategy credibility gaps.
View breakdown →UK aerospace and defence peer with similar operational complexity, renewable energy commitments, and supply chain scope challenges.
View breakdown →US aerospace supplier sharing high-complexity manufacturing, long product lifecycles, and embedded Scope 3 emissions undercount risk.
View breakdown →Large-cap company with prior regulatory settlement history, trade association climate conflict, and decoupling between targets and verified outcomes.
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