Aerospace

The Boeing Company sustainability score: 25/100

25/100
Significant gaps
8th of 9 in Aerospace

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About The Boeing Company

Boeing is a US aerospace and defence company headquartered in Arlington, Virginia, that designs and builds commercial airplanes, defence and space systems, and provides aftermarket services. Founded in 1916, it had about 182,000 employees and $89.5 billion in FY2025 revenue.

Founded 1916Head office Arlington, Virginia, United StatesStaff ~182,000 (FY2025)Revenue $89,463M total revenues (FY2025)Website ↗

Our verdict

Boeing's footprint is dominated by the emissions from flying the airplanes it sells: 646 million tonnes CO2e for commercial airplanes delivered in 2025, up from 352 million in 2024. Its Scope 1 and 2 emissions fell 21.9% from 2023, but it has no value-chain target, and no SBTi target was found. It agreed to pay a $595,026 penalty for Santa Susana stormwater violations, is part of a Lower Duwamish cleanup settlement valued at about $668 million, and LobbyMap grades it D.

The Boeing Company scores 25/100 (Significant gaps) on SINK's independent climate assessment, scored from public data only. Scores are free. Companies can never pay for anything about their own score. Last verified October 2026.

That places The Boeing Company joint 808th of 934 companies scored, and 8th of 9 in Aerospace.

The ten questions

What is The Boeing Company doing well, and where does it fall short?

Strongest on Carbon Footprint: Operations and Transparency & Accountability (8/10, 6/10). Weakest on Emissions Trajectory and Nature & Biodiversity Impact (3/10, 3/10).

What's missing

Where The Boeing Company lost points

For each question that lost points, the evidence our public rubric looks for that we didn't find.

  • Emissions from its own operations8/10No verified figures published with their method and a falling trend.
  • Emissions from its supply chain5/10Most of its supply-chain (Scope 3) emissions aren't measured.
  • Whether its emissions are falling3/10No evidence its emissions are falling, not even from energy bills or mileage.
  • How clean its energy is5/10Less than half its energy shown to be renewable, or no transition plan.
  • Its effect on nature3/10No assessment of its effect on nature, and no basic environmental policy.
  • How it uses materials and handles waste4/10No measurable waste or recycling targets reported publicly.
  • Its effect on water4/10No measured water footprint with reduction targets.
  • Its climate targets3/10No specific targets with dates.
  • How openly it reports6/10No annual impact report, or no pay linked to climate targets.
  • Its record on controversies3/10Points deducted for controversies or its business model. The finding is under question 10.

A score changes when the evidence does. We use new published evidence at the next rescore. Anyone can send us new evidence, free. How to send it.

The calculation

How is The Boeing Company's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
Aerospace sector ceiling.
38 / 100
Performance score
Sum of the ten questions, each scored 0 to 10.
44 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 38) + (0.7 × 44) = 42.2
Scale penalty
Multiplier based on total emissions. Bigger polluters lose more.
× 0.6
Total emissions
From Scope 3 Category 11, use of sold products (commercial airplanes delivered in 2025). The Boeing Company does not state a total, so this one figure is a floor on its footprint (source, page 29).
At least 646 Mt CO₂e (2025)
Final score
Rounded. Significant gaps.
25 / 100
How this score has moved

Has The Boeing Company's score changed?

The Boeing Company's score has moved from 33 to 25 across 3 recorded reviews, down 8 points.

02550751003311 April 20262521 October 20262521 October 2026
  1. 25 → 2521 October 2026

    Text correction before publish (summary wording on SBTi); score unchanged

  2. 33 → 25-821 October 2026

    Fortune 50 re-score on methodology v2.5.18 (agent research); Aerospace by the majority-revenue rule (59.8% commercial); 0.60x from Boeing's own stated 646 Mt Category 11 figure (v2.5.16). History gap: the last recorded row is 33 (2026-04-11, initial_score), but the live score before this change was 24 (previousScore 33). The intermediate change(s) were not recorded at the time and are not reconstructed here.

  3. Scored 3311 April 2026

    Initial score at platform launch

Where the evidence comes from

What evidence is The Boeing Company's score based on?

16 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.

19% of them were published by The Boeing Company itself; the rest come from independent sources.

Boeing does not state a total for its value-chain (Scope 3) emissions. Its size penalty therefore rests on Boeing's own figure for the emissions from the use of its commercial airplanes delivered in 2025, 646 million tonnes CO2e (Scope 3 Category 11, 2026 Global Sustainability Report, page 29). That one figure is a floor on the full total and already places Boeing in the heaviest size band.

13 of 16 sources are independent of the company.

[1]Self-reported
2026 Boeing Global Sustainability Report (FY2025 data)

“Scope 2 GHG – Market Based 253,000 464,000 420,000”

2026
Q1Q2Q3Q4Q6Q9
View →
[2]Third-party verified
Boeing GHG Emissions Assurance Statement (DNV)

“Scope 1 525,000 metric tons”

2026
Q1Q2
View →
[3]Self-reported
Boeing GHG Emissions Supplement

“The data from these entities is not included in our FY2025 GHG inventory.”

2026
Q1Q2Q8
View →
[4]Self-reported
Boeing Four Walls Sustainability Operations Fact Sheet

“In 2025, we continued to make progress toward our 2030 targets.”

2025
Q3Q4Q8
View →
[5]Third-party verified
Boeing GHG Emissions and Water Withdrawal Assurance Statement (2024 data, DNV)

“Scope 3: Category 11 - Use of Sold Products (BCA)5 352,000,000 metric tons”

2024
Q3Q7
View →
[6]Public record
EPA — Lower Duwamish Waterway Superfund Site

“The cleanup work will address about 177 acres in the waterway through dredging and capping”

Ongoing
Q5Q10
View →
[7]Independent source
Muckleshoot Indian Tribe — Full-Scale Lower Duwamish Superfund Cleanup Begins

“workers began removing contaminated sediment in the uppermost segment of the project area”

2024
Q5
View →
[8]Independent source
Tri Valley Cares — Santa Susana Field Laboratory Cleanup Concerns

“they say it leaves most toxins in place and abandons the decades-long promise of full restoration”

2025
Q5Q10
View →
[9]SEC filing
Boeing Form 10-K (FY2025)

“We may be adversely affected by global climate change or by legal, regulatory or market responses to such change.”

2025
Q9Q10
View →
[10]Public record
LA Regional Water Quality Control Board — Santa Susana Settlement Notice

“The Boeing Company submitted a signed Waiver Form to waive its right to a hearing and agreed to pay the proposed penalty”

2025
Q10
View →
[11]Independent source
As You Sow — 2024 Boeing Proxy Memo (Shareholder Proposal)

“Shareholders request that Boeing adopt a value chain emission reduction target covering all non-de minimis emission categories”

2024
Q8
View →
[12]Independent source
InfluenceMap — Boeing Climate Lobbying Scorecard

“Boeing's disclosure of its positions and engagement activities on climate policies is limited to top-line climate statements without reference to specific climate-related policies.”

Unknown
Q9
View →
[13]
waterboards.ca.gov

“proposed a nearly $600,000 penalty against The Boeing Company for 39 stormwater discharge violations at the Santa Susana Field Laboratory”

Q7
View →
[14]
yosemite.epa.gov

“Penalty Amount: $1,575”

Q7
View →
[15]
lobbymap.org

“Boeing exhibits both supportive and oppositional engagement with science-aligned climate policy”

Q10
View →
[16]
hoodline.com

“Boeing, the city of Seattle, King County and more than 30 other companies are staring down a sweeping new civil lawsuit”

Q10
View →

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

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    The Boeing Company: SINK sustainability score 25/100.

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The Boeing Company in context

How does The Boeing Company compare with other aerospace companies?

Where The Boeing Company sits among aerospace peers.

Among the 9 major aerospace brands we've scored, The Boeing Company sits 8th of 9.

8/9
The Boeing Company's rank
29
Industry average
23
Industry low
46
Industry high
See all 9 in Aerospace →
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