Lessors of residential buildings and dwellings · California

Arnel Management Company

Costa Mesa, CA · ~77 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.6
Avg TCR
1.4
Industry avg
0
Fatalities
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The verdict

Arnel Management Company runs at 1114% of its industry's injury rate - far more dangerous than the typical Lessors of residential buildings and dwellings workplace, earning a grade F.

Arnel Management Company: 15.6 TCR = 1114% of Lessors of residential buildings and dwellings BLS 1.4 · 3y Form 300A (see methodology below)

Arnel Management Company safety composite

Arnel Management Company scores strongest on fatalities (safer than 50% 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).

F

15/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 15.59 per 100 workers

Safer than 3% of industry peers

DART rate
F 12.99 per 100 workers

Safer than 4% 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

−53.8

2022→2024

Arnel Management Company injury rate improved

Arnel Management Company's TCR fell 53.8 from 66.8 in 2022 to 13.0 in 2024. Peak filing year was 2022 at 66.8 TCR. In 2024, DART was 0.83× this establishment's average TCR (severity share of cases).

2022=66.8 · 2023=18.2 · 2024=13.0

OSHA ITA Form 300A scorecard

Establishment book 531110 · Costa Mesa, CA ABOVE-IND · SMALL

Grade F · TCR 15.6 · 1114% of ind

  • DART 13.0 DART
  • RANK #109/113
  • PHOTO Related Management C…
  • BOOK 3y book
  • INJ 12 inj
  • SIZE ~77 FTE

Nearest TCR peer: Related Management Company LP Manhattan Plaza (0.0 TCR gap)

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

Arnel Management Company in the TCR neighbourhood

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

TCR

What this shows Arnel Management Company averages 15.6 TCR (1114% of the Lessors of residential buildings and dwellings BLS benchmark).

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

Arnel Management Company TCR series: 2022=66.8 · 2023=18.2 · 2024=13 · BLS 1.4

Where Arnel Management Company falls in its industry

1,100 Lessors of residential buildin 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 #109 safest of 113 Lessors of residential buildin employers in California.

Arnel Management Company (77 employees, TCR 15.6) 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 Arnel Management Company
Arnel Management Company (77 employees, TCR 15.6) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 4.5

Arnel Management Company has more employees than the Lessors of residential buildings and dwe 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 13.0 13.0 0 5 0
2023 18.2 18.2 0 7 0
2022 66.8 63.7 12 97 0

OSHA ITA peer cross-reference

Establishment peer ledger

531110 · CA · Costa Mesa

1,100 Lessors of residential buildings and dwellings employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 185 employers in Costa Mesa, 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 Related Management Company LP Manhattan Plaza 15.6 TCR
NAICS-TCR LSC Services 15.5 TCR
NAICS-TCR Arlington Plaza 15.8 TCR
NAICS-TCR Corporate Office 15.8 TCR
STATE-SIZE Innovative Produce, LP 77 FTE
STATE-SIZE Bokisch Vineyard Management 77 FTE
STATE-SIZE Bassman 77 FTE
STATE-SIZE COR Chico Business Office 77 FTE
CITY-NEAR PACIFIC AMPHITHEATER 863 FTE
CITY-NEAR OC Fair & Event Center 861 FTE
CITY-NEAR City of Costa Mesa 670 FTE
CITY-NEAR PACWEST Security Services 567 FTE
NAT-TCR Soup To Nuts INC 15.6 TCR
NAT-TCR BDRIN-Lafayette 15.6 TCR
NAT-TCR Cinnaminson Public Works 15.6 TCR
NAT-TCR Maple Grove Rehab and Care Center 15.6 TCR
NAT-SIZE Danbury Mentor 77 FTE
NAT-SIZE 300000170856251 - MA-Shrewsbury-Operating Center 77 FTE
NAT-SIZE Last Arrow Manufacturing 77 FTE
NAT-SIZE Inpria 77 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.