Apartment building rental or leasing · California

Corporate Office

Ontario, CA · ~47 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.8
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Corporate Office runs at 1128% of its industry's injury rate - far more dangerous than the typical Apartment building rental or leasing workplace, earning a grade F.

Corporate Office: 15.8 TCR = 1128% of Apartment building rental or leasing BLS 1.4 · 2y Form 300A (see methodology below)

Corporate Office safety composite

Corporate Office scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 3%), 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

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 15.79 per 100 workers

Safer than 3% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 50% 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

−26.0

2023→2024

Corporate Office injury rate improved

Corporate Office's TCR fell 26.0 from 28.8 in 2023 to 2.8 in 2024. Peak filing year was 2023 at 28.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=28.8 · 2024=2.8

OSHA ITA Form 300A scorecard

Establishment book 531110 · Ontario, CA ABOVE-IND · SMALL

Grade F · TCR 15.8 · 1128% of ind

  • DART 0.0 DART
  • RANK #110/113
  • PHOTO Arlington Plaza
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~47 FTE

Nearest TCR peer: Arlington Plaza (0.0 TCR gap)

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

Corporate Office in the TCR neighbourhood

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

TCR

What this shows Corporate Office averages 15.8 TCR (1128% of the Apartment building rental or leasing BLS benchmark).

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

Corporate Office TCR series: 2023=28.8 · 2024=2.8 · BLS 1.4

Where Corporate Office falls in its industry

1,100 Apartment building rental or l establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #110 safest of 113 Apartment building rental or l employers in California.

Corporate Office (47 employees, TCR 15.8) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 4.5 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 0100200300400 05101520 Average employees Total Case Rate Corporate Office
Corporate Office (47 employees, TCR 15.8) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 4.5

Corporate Office has more employees than the Apartment building rental or leasing median and a higher injury rate than the industry's median TCR of 4.5. 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 2.8 0.0 1 0 0
2023 28.8 28.8 1 8 0

OSHA ITA peer cross-reference

Establishment peer ledger

531110 · CA · Ontario

1,100 Apartment building rental or leasing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 599 employers in Ontario, CA · 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 Arlington Plaza 15.8 TCR
NAICS-TCR Arnel Management Company 15.6 TCR
NAICS-TCR RIC050-WEIMC-BELMONT HILLS 16.0 TCR
NAICS-TCR Related Management Company LP Manhattan Plaza 15.6 TCR
STATE-SIZE Bowles Farming Company,Inc. 47 FTE
STATE-SIZE Ruiz Farm Labor 47 FTE
STATE-SIZE Fresh Valley Harvesting, LLC. 47 FTE
STATE-SIZE Timothy & Viguie C.S.V. 47 FTE
CITY-NEAR Prime Healthcare Services Inc. Location: St. Mary's, Passaic LLC 46-3499370 (HP29) 10,997 FTE
CITY-NEAR CAONA - ONTARIO HUB 4,372 FTE
CITY-NEAR ONTARIO HUB (CAONA) 3,354 FTE
CITY-NEAR Atlantic Solutions Group Inc, Inc. DBA Empire Workforce Solutions 3,240 FTE
NAT-TCR G & S Metal Products 15.8 TCR
NAT-TCR Ralph E. Tolbert Masonry, Inc. 15.8 TCR
NAT-TCR 5280 Solutions LLC 15.8 TCR
NAT-TCR Fs Snf, LLC 15.8 TCR
NAT-SIZE Pacific Rim land Development, LLC 47 FTE
NAT-SIZE Sungwon Gaithersburg LLC 47 FTE
NAT-SIZE Hawk Trailers 47 FTE
NAT-SIZE Wyoming Electric and Signal, Inc. 47 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. 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.