Sash, door and window, wood and covered wood, manufacturing · Connecticut

The Cooper Group LLC

North Stonington, CT · ~41 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

The Cooper Group LLC runs at 264% of its industry's injury rate - far more dangerous than the typical Sash, door and window, wood and covered wood, manufacturing workplace, earning a grade F.

The Cooper Group LLC: 8.7 TCR = 264% of Sash, door and window, wood and covered wood, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

The Cooper Group LLC safety composite

The Cooper Group LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 18%), 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).

D

36/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.7 per 100 workers

Safer than 18% of industry peers

DART rate
D 2.68 per 100 workers

Safer than 47% 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%).

TCR Δ

−2.4

2022→2024

The Cooper Group LLC injury rate improved

The Cooper Group LLC's TCR fell 2.4 from 10.5 in 2022 to 8.0 in 2024. Peak filing year was 2022 at 10.5 TCR. In 2024, DART was 0.31× this establishment's average TCR (severity share of cases).

2022=10.5 · 2023=7.6 · 2024=8.0

OSHA ITA Form 300A scorecard

Establishment book 321911 · North Stonington, CT ABOVE-IND · SMALL

Grade F · TCR 8.7 · 264% of ind

  • DART 2.7 DART
  • RANK P18
  • PHOTO General Doors
  • BOOK 3y book
  • INJ 10 inj
  • SIZE ~41 FTE

Nearest TCR peer: General Doors (0.0 TCR gap)

Read with this employer → · Industry book → · Connecticut employers → · Look up another →

The Cooper Group LLC in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows The Cooper Group LLC averages 8.7 TCR (264% of the Sash, door and window, wood and covered wood, manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

The Cooper Group LLC TCR series: 2022=10.5 · 2023=7.6 · 2024=8 · BLS 3.3

Where The Cooper Group LLC falls in its industry

452 Sash, door and window, wood an establishments

Safer than 18% of graded establishments in this industry, whose median TCR is 5.0.

More dangerous than peersSafer than peers
The Cooper Group LLC (41 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 5.0 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,000 05101520 Average employees Total Case Rate The Cooper Group LLC
The Cooper Group LLC (41 employees, TCR 8.7) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 5.0

The Cooper Group LLC has fewer employees than the Sash, door and window, wood and covered median and a higher injury rate than the industry's median TCR of 5.0. 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 8.0 2.7 3 0 0
2023 7.6 7.6 3 0 0
2022 10.5 0.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

321911 · CT · North Stonington

452 Sash, door and window, wood and covered wood, manufacturing employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 7 employers in North Stonington, CT · 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 General Doors 8.7 TCR
NAICS-TCR Dealers Warehouse Corporation-Powell 8.7 TCR
NAICS-TCR CARTER CUSTOM MILL 489 8.6 TCR
NAICS-TCR North America : Ludlow 8.6 TCR
STATE-SIZE Planters' Choice Nursery LLC 41 FTE
STATE-SIZE Eversource - Berlin Gas 41 FTE
STATE-SIZE Water 41 FTE
STATE-SIZE Hartford Water Pollution Control Facility 41 FTE
CITY-NEAR North Stonington 498 FTE
CITY-NEAR 2576-41340000-4134 156 FTE
CITY-NEAR 2576-279 143 FTE
CITY-NEAR Proterial Cable America, Inc. CT 32 FTE
NAT-TCR Car Wash 8108 8.7 TCR
NAT-TCR TLMV, Inc 8.7 TCR
NAT-TCR St. Joseph Medical Center Main Campus 8.7 TCR
NAT-TCR Norton King's Daughters' Health Downtown Medical Building 8.7 TCR
NAT-SIZE Vita Plus - Distribution Center 41 FTE
NAT-SIZE Lallier Construction, Inc. 41 FTE
NAT-SIZE Haydon Corporation CA 41 FTE
NAT-SIZE Connor Fine Painting 41 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.