485410 · Illinois

243006-Markham | IL | MDW-210

Markham, IL · ~113 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
7.9
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

243006-Markham | IL | MDW-210 runs at 176% of its industry's injury rate - more dangerous than the typical 485410 workplace, earning a grade D.

243006-Markham | IL | MDW-210: 7.9 TCR = 176% of 485410 BLS 4.5 · 3y Form 300A (see methodology below)

243006-Markham | IL | MDW-210 safety composite

243006-Markham | IL | MDW-210 scores strongest on dart rate (safer than 83% of same-industry peers) and weakest on total case rate (tcr) (safer than 14%), 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

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.94 per 100 workers

Safer than 14% of industry peers

DART rate
B 0 per 100 workers

Safer than 83% 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

−8.9

2022→2024

243006-Markham | IL | MDW-210 injury rate improved

243006-Markham | IL | MDW-210's TCR fell 8.9 from 10.6 in 2022 to 1.7 in 2024. Peak filing year was 2023 at 11.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=10.6 · 2023=11.6 · 2024=1.7

OSHA ITA Form 300A scorecard

Establishment book 485410 · Markham, IL ABOVE-IND · MID

Grade D · TCR 7.9 · 176% of ind

  • DART 0.0 DART
  • RANK #91/110
  • PHOTO 11645 - William Penn
  • BOOK 3y book
  • INJ 14 inj
  • SIZE ~113 FTE

Nearest TCR peer: 11645 - William Penn (0.0 TCR gap)

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243006-Markham | IL | MDW-210 in the TCR neighbourhood

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

TCR

What this shows 243006-Markham | IL | MDW-210 averages 7.9 TCR (176% of the 485410 BLS benchmark).

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

243006-Markham | IL | MDW-210 TCR series: 2022=10.6 · 2023=11.6 · 2024=1.7 · BLS 4.5

Where 243006-Markham | IL | MDW-210 falls in its industry

1,574 485410 establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #91 safest of 110 485410 employers in Illinois.

243006-Markham | IL | MDW-210 (113 employees, TCR 7.9) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 4.3 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 0100200300400500 05101520 Average employees Total Case Rate 243006-Markham | IL | MDW-210
243006-Markham | IL | MDW-210 (113 employees, TCR 7.9) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 4.3

243006-Markham | IL | MDW-210 has more employees than the 485410 median and a higher injury rate than the industry's median TCR of 4.3. 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 1.7 0.0 1 0 0
2023 11.6 3.3 6 1 0
2022 10.6 7.6 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

485410 · IL · Markham

1,574 485410 employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 22 employers in Markham, IL · 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 11645 - William Penn 8.0 TCR
NAICS-TCR Mitchell Street FS20080 7.9 TCR
NAICS-TCR Geneva CUSD 304 Transportation Department 8.0 TCR
NAICS-TCR 7076 TRANSIT REGION-BOURBONNAIS IL RIVER VALLEY METRO 8.0 TCR
STATE-SIZE Rock Island Service Building 113 FTE
STATE-SIZE Four Rivers Sanitation Authority 113 FTE
STATE-SIZE Graycor Construction Company Inc. 113 FTE
STATE-SIZE Bennett & Brosseau Roofing, Inc. 113 FTE
CITY-NEAR Amazon.com Services LLC - IGQ1 2,441 FTE
CITY-NEAR STA-Markham (MDW-210) 130 FTE
CITY-NEAR Reyes Group Ltd 123 FTE
CITY-NEAR City of Markham 122 FTE
NAT-TCR Coca Cola Puerto Rico Bottler Aguadilla 7.9 TCR
NAT-TCR Earthly Body 7.9 TCR
NAT-TCR LMMM San Antonio #2, LTD 7.9 TCR
NAT-TCR Tulsa Tube Bending 7.9 TCR
NAT-SIZE Clinton Healthcare 113 FTE
NAT-SIZE RJD Holdings LLC dba Anderson Toyota 113 FTE
NAT-SIZE S11184 - Indy West Transport Clayton 113 FTE
NAT-SIZE Phoenix Mesa Gateway Airport Authority 113 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.