SIKORSKY AIRCRAFT HEADQUARTERS
STRATFORD, CT · FAIRFIELD COUNTY · NAICS 336411
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, SIKORSKY AIRCRAFT HEADQUARTERS ranks #4,116 of 8,713 U.S. reporting facilities by latest reported CO₂e and #26 of 53 facilities in CT.
- National rank #4,116 of 8,713 GHGRP facilities
- #26 of 53 in CT
- #599 of 1,599 in Other
- 54.7% of LOCKHEED MARTIN parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +43.7% since 2011
SIKORSKY AIRCRAFT HEADQUARTERS vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
52,376 4116th of 8713 higher than 4,597 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 54.7% of LOCKHEED MARTIN reported parent CO₂e (52K MT of 96K MT ; #1 of 2 GHGRP facilities under that parent ). Inside the EPA Other sector it ranks #599 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 52K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 52K MT
- CH₄
- 0%
- 25 MT
- N₂O
- 0.1%
- 30 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 52,376 |
| 2022 | 56,493 |
| 2021 | 55,791 |
| 2020 | 51,826 |
| 2019 | 51,731 |
| 2018 | 53,532 |
| 2017 | 55,773 |
| 2016 | 54,328 |
| 2015 | 54,120 |
| 2014 | 57,810 |
| 2013 | 56,561 |
| 2012 | 55,967 |
| 2011 | 36,458 |
Facility insight: SIKORSKY AIRCRAFT HEADQUARTERS
SIKORSKY AIRCRAFT HEADQUARTERS (EPA GHGRP Facility ID 1002437) reported 52K metric tons of CO2-equivalent in 2023, operating in STRATFORD, CT within FAIRFIELD COUNTY. Among GHGRP reporters it ranks #4,116 of 8,713 nationally by latest CO₂e and #26 of 53 in CT. The site is classified under Other with NAICS code 336411.
From 2011 to 2023, reported CO₂e rose 43.7% (peak 58K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 58K MT CO2e; latest 2023 sits 9.4% below that peak (52K MT). The largest year-to-year move was 2011→2012 (+53.5%, 20K MT).
Frequently Asked Questions
Where does SIKORSKY AIRCRAFT HEADQUARTERS rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, SIKORSKY AIRCRAFT HEADQUARTERS ranks #4,116 of 8,713 reporting facilities by latest reported CO₂e, and #26 of 53 facilities in CT (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than SIKORSKY AIRCRAFT HEADQUARTERS? ▼
SIKORSKY AIRCRAFT HEADQUARTERS's 52K MT CO₂e is higher than 4,597 of the 8,713 GHGRP facilities with reported emissions (53%), an exact count from the full corpus, not an estimate.
How much CO2 does SIKORSKY AIRCRAFT HEADQUARTERS emit? ▼
SIKORSKY AIRCRAFT HEADQUARTERS reported 52K MT CO2e in 2023.
What share of LOCKHEED MARTIN does SIKORSKY AIRCRAFT HEADQUARTERS represent? ▼
SIKORSKY AIRCRAFT HEADQUARTERS accounts for 54.7% of LOCKHEED MARTIN's reported GHGRP CO₂e (52K MT of 96K MT), ranking #1 of 2 facilities under that parent.
What is SIKORSKY AIRCRAFT HEADQUARTERS's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at SIKORSKY AIRCRAFT HEADQUARTERS, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does SIKORSKY AIRCRAFT HEADQUARTERS rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, SIKORSKY AIRCRAFT HEADQUARTERS ranks #599 of 1,599 by latest reported CO₂e.
Is SIKORSKY AIRCRAFT HEADQUARTERS reducing emissions? ▼
Over 13 reporting years (2011–2023), SIKORSKY AIRCRAFT HEADQUARTERS's emissions have increased by 43.7%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for SIKORSKY AIRCRAFT HEADQUARTERS, both outside CT so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside CT (52K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside CT.