Lockheed Martin discloses operational emissions comprehensively but masks scope 3 via spend-based methodology, making 97% of emissions opaque. No SBTi targets, no scope 3 reduction plan, and active obstruction of climate policy through trade association membership undermine stated commitments.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Transparency & Accountability (7/10, 6/10). Weakest on Controversies & Red Flags and Nature & Biodiversity Impact (3/10, 3/10).
17 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
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Among the 2 major defence brands we've scored, Lockheed Martin sits 2nd of 2.
Score history begins 11 April 2026.
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Lockheed Martin is a US defence contractor headquartered in Bethesda, Maryland, specializing in aeronautics, missiles, fire control and stealth technology. Founded in 1995 through merger, it is the world's largest defence company by revenue and a primary supplier to the US military and allied governments.
Defence peer with similar scale, contamination legacy, and trade association climate obstruction patterns.
View breakdown →Comparable aerospace-defence hybrid with operational emissions disclosure but weak supply chain transparency.
View breakdown →Defence-adjacent aerospace manufacturer navigating similar scope 3 measurement challenges in complex supply networks.
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