Building stone merchant wholesalers · Florida

United Materials Naples

Naples, FL · ~55 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
2.9
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

United Materials Naples runs at 130% of its industry's injury rate - more dangerous than the typical Building stone merchant wholesalers workplace, earning a grade D.

United Materials Naples: 2.9 TCR = 130% of Building stone merchant wholesalers BLS 2.2 · 5y Form 300A (see methodology below)

United Materials Naples safety composite

United Materials Naples scores strongest on total case rate (tcr) (safer than 54% of same-industry peers) and weakest on dart rate (safer than 32%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.87 per 100 workers

Safer than 54% of industry peers

DART rate
F 2.39 per 100 workers

Safer than 32% 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%).

United Materials Naples held a steady TCR band

United Materials Naples's TCR held near 0.2 from 2.2 in 2019 to 2.4 in 2023. Peak filing year was 2022 at 5.3 TCR. In 2023, DART was 0.83× this establishment's average TCR (severity share of cases).

2019=2.2 · 2020=0.0 · 2021=4.5 · 2022=5.3 · 2023=2.4

OSHA ITA Form 300A scorecard

Establishment book 423320 · Naples, FL ABOVE-IND · SMALL

Grade D · TCR 2.9 · 130% of ind

  • DART 2.4 DART
  • RANK #3/12
  • PHOTO HPS North America, LLC
  • BOOK 5y book
  • INJ 6 inj
  • SIZE ~55 FTE

Nearest TCR peer: HPS North America, LLC (0.0 TCR gap)

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

United Materials Naples in the TCR neighbourhood

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

TCR

What this shows United Materials Naples averages 2.9 TCR (130% of the Building stone merchant wholesalers BLS benchmark).

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

United Materials Naples TCR series: 2019=2.2 · 2020=0 · 2021=4.5 · 2022=5.3 · 2023=2.4 · BLS 2.2

Where United Materials Naples falls in its industry

158 Building stone merchant wholes establishments

Safer than 54% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers

Narrower to Florida alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 12 Building stone merchant wholes employers in Florida.

United Materials Naples (55 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 3.1 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 050100150200 0510152025 Average employees Total Case Rate United Materials Naples
United Materials Naples (55 employees, TCR 2.9) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 3.1

United Materials Naples has more employees than the Building stone merchant wholesalers median and a lower injury rate than the industry's median TCR of 3.1. 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
2023 2.4 2.4 1 0 0
2022 5.3 5.3 2 0 0
2021 4.5 2.2 2 0 0
2020 0.0 0.0 0 0 0
2019 2.2 2.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423320 · FL · Naples

158 Building stone merchant wholesalers employers nationwide with a credible TCR · 26,569 rated employers in Florida with headcount on file · 359 employers in Naples, FL · 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 HPS North America, LLC 2.9 TCR
NAICS-TCR Triton Stone Group - New Orleans 2.9 TCR
NAICS-TCR Contractor Supply-Eagan 2.9 TCR
NAICS-TCR Triton Stone Group - San Antonio 2.9 TCR
STATE-SIZE BBTS 55 FTE
STATE-SIZE Jay Plant 55 FTE
STATE-SIZE Anclote Fossil Plant 55 FTE
STATE-SIZE Longwood Operations Complex 55 FTE
CITY-NEAR Naples Community Hospital, Inc. 2,925 FTE
CITY-NEAR Home Health Naples 2,476 FTE
CITY-NEAR Arthrex, Inc. 1,161 FTE
CITY-NEAR NCH Health System North Naples Hospital 1,021 FTE
NAT-TCR S09097 - Akron MRF 2.9 TCR
NAT-TCR W.R.Case & Sons Cutlery Company 2.9 TCR
NAT-TCR Market Basket #22 2.9 TCR
NAT-TCR American Metals West Sacramento 2.9 TCR
NAT-SIZE CT025 55 FTE
NAT-SIZE Bowers Hill Yard 55 FTE
NAT-SIZE Omni Technologies 55 FTE
NAT-SIZE Johnson Controls, Phoenix Distribution Center 55 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: 2023, 2022, 2021, 2020, 2019. 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.