Employer · Massachusetts
Lockheed Martin Corporation Chelmsford (1553)
Chelmsford, MA · ~362 workers · 9 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.4
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Lockheed Martin Corporation Chelmsford (1553) runs at 11% of its industry's injury rate - far safer than the typical industry workplace, earning a grade A.
Lockheed Martin Corporation Chelmsford (1553): 0.4 TCR = 11% of industry BLS 3.3 · 9y Form 300A (see methodology below)
Lockheed Martin Corporation Chelmsford (1553) safety composite
Lockheed Martin Corporation Chelmsford (1553) scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on fatalities (safer than 51%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
71/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 0.36 per 100 workers
Safer than 74% of industry peers
- DART rate
- B 0 per 100 workers
Safer than 81% of industry peers
- Fatalities
- D 0
Safer than 51% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
Lockheed Martin Corporation Chelmsford (1553) held a steady TCR band
Lockheed Martin Corporation Chelmsford (1553)'s TCR held near 0.1 from 0.4 in 2016 to 0.4 in 2024. Peak filing year was 2018 at 1.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2016=0.4 · 2017=0.0 · 2018=1.3 · 2019=0.0 · 2020=0.0 · 2021=0.2 · 2022=0.5 · 2023=0.5 · 2024=0.4
OSHA ITA Form 300A scorecard
Establishment book 336414 · Chelmsford, MA AT/BELOW-IND · MID
Grade A · TCR 0.4 · 11% of ind
- DART 0.0 DART
- RANK #4/4
- PHOTO Millennium Space Sys…
- BOOK 9y book
- INJ 11 inj
- SIZE ~362 FTE
Nearest TCR peer: Millennium Space Systems: A Boeing Company (0.0 TCR gap)
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Lockheed Martin Corporation Chelmsford (1553) in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Lockheed Martin Corporation Chelmsford (1553)
0.4 TCR
- Millennium Spa
Millennium Space Systems: A Boeing Company
0.4 TCR
- NGTS-A289
NGTS-A289
0.4 TCR
- Lockheed Marti 0.3
Lockheed Martin Corporation Kennedy Space Campus (1337)
0.3 TCR
- Raytheon_Tewks 0.3
Raytheon_Tewksbury_MA
0.3 TCR
What this shows Lockheed Martin Corporation Chelmsford (1553) averages 0.4 TCR (11% of the industry BLS benchmark).
Lockheed Martin Corporation Chelmsford (1553) TCR series: 2016=0.4 · 2017=0 · 2018=1.3 · 2019=0 · 2020=0 · 2021=0.2 · 2022=0.5 · 2023=0.5 · 2024=0.4 · BLS 3.3
Where Lockheed Martin Corporation Chelmsford (1553) falls in its industry
82 industry establishmentsSafer than 74% of graded establishments in this industry, whose median TCR is 1.1.
Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 4 industry employers in Massachusetts.
Lockheed Martin Corporation Chelmsford (1553) has fewer employees than the industry median and a lower injury rate than the industry's median TCR of 1.1. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 0.4 | 0.0 | 2 | 0 | 0 |
| 2023 | 0.5 | 0.2 | 2 | 0 | 0 |
| 2022 | 0.5 | 0.2 | 1 | 1 | 0 |
| 2021 | 0.2 | 0.0 | 1 | 0 | 0 |
| 2020 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2019 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2018 | 1.3 | 1.0 | 4 | 0 | 0 |
| 2017 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2016 | 0.4 | 0.0 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
336414 · MA · Chelmsford
82 industry employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 66 employers in Chelmsford, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | Millennium Space Systems: A Boeing Company | 0.4 TCR |
| NAICS-TCR | NGTS-A289 | 0.4 TCR |
| NAICS-TCR | Lockheed Martin Corporation Kennedy Space Campus (1337) | 0.3 TCR |
| NAICS-TCR | Raytheon_Tewksbury_MA | 0.3 TCR |
| STATE-SIZE | Helfrich Brothers Boiler Works Inc | 362 FTE |
| STATE-SIZE | Novanta Inc. | 362 FTE |
| STATE-SIZE | Edgewater/Norwood | 362 FTE |
| STATE-SIZE | Jill Acquisition LLC - Headquarters | 362 FTE |
| CITY-NEAR | CHELMSFORD (MACHE) | 1,879 FTE |
| CITY-NEAR | MACHE - CHELMSFORD | 1,867 FTE |
| CITY-NEAR | ZOLL Medical | 1,585 FTE |
| CITY-NEAR | Brooks Automation US, LLC. | 839 FTE |
| NAT-TCR | Amgen Inc. (Rhode Island) | 0.4 TCR |
| NAT-TCR | Bear Construction Company | 0.4 TCR |
| NAT-TCR | AltairStrickland LLC | 0.4 TCR |
| NAT-TCR | Northbrook Corporate Office #999 | 0.4 TCR |
| NAT-SIZE | Huron Casting Inc | 362 FTE |
| NAT-SIZE | Pacific Manufacturing Tennessee | 362 FTE |
| NAT-SIZE | AEDC | 362 FTE |
| NAT-SIZE | Odessa | 362 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.