Electric contracting · Illinois

Thorne Electric

Carol Stream, IL · ~22 workers · 9 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Thorne Electric runs at 396% of its industry's injury rate - far more dangerous than the typical Electric contracting workplace, earning a grade F.

Thorne Electric: 11.1 TCR = 396% of Electric contracting BLS 2.8 · 9y Form 300A (see methodology below)

Thorne Electric safety composite

Thorne Electric scores strongest on fatalities (safer than 51% 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 11.1 per 100 workers

Safer than 3% of industry peers

DART rate
F 9.53 per 100 workers

Safer than 3% 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%).

Rising injury rate

Thorne Electric: 5.0 → 9.5 TCR

Peak year 2017 @ 29.2 TCR · DART/TCR 0.86× in 2024

Thorne Electric's TCR rose 4.5 from 5.0 in 2016 to 9.5 in 2024. Peak filing year was 2017 at 29.2 TCR. In 2024, DART was 0.86× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238210 · Carol Stream, IL ABOVE-IND · SMALL

Grade F · TCR 11.1 · 396% of ind

  • DART 9.5 DART
  • RANK #150/152
  • PHOTO Keyes North Atlantic
  • BOOK 9y book
  • INJ 16 inj
  • SIZE ~22 FTE

Nearest TCR peer: Keyes North Atlantic (0.0 TCR gap)

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

Thorne Electric in the TCR neighbourhood

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

TCR

What this shows Thorne Electric averages 11.1 TCR (396% of the Electric contracting BLS benchmark).

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

Thorne Electric TCR series: 2016=5 · 2017=29.2 · 2018=12.1 · 2019=5.5 · 2020=15.3 · 2021=9.4 · 2022=13.7 · 2023=0 · 2024=9.5 · BLS 2.8

Where Thorne Electric falls in its industry

4,550 Electric contracting establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #150 safest of 152 Electric contracting employers in Illinois.

Thorne Electric (22 employees, TCR 11.1) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate Thorne Electric
Thorne Electric (22 employees, TCR 11.1) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Thorne Electric has fewer employees than the Electric contracting median and a higher injury rate than the industry's median TCR of 2.5. 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 9.5 9.5 2 0 0
2023 0.0 0.0 0 0 0
2022 13.7 4.6 3 0 0
2021 9.4 4.7 2 0 0
2020 15.3 15.3 0 4 0
2019 5.5 5.5 1 0 0
2018 12.1 12.1 2 0 0
2017 29.2 11.7 5 0 0
2016 5.0 5.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · IL · Carol Stream

4,550 Electric contracting employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 170 employers in Carol Stream, 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 Keyes North Atlantic 11.1 TCR
NAICS-TCR Corridor Network Construction, Inc 11.1 TCR
NAICS-TCR South Paw Shop 11.1 TCR
NAICS-TCR Ace Electric 11.1 TCR
STATE-SIZE Tolono Main 22 FTE
STATE-SIZE Anna Evergreen, LLC 22 FTE
STATE-SIZE Sunset 22 FTE
STATE-SIZE Cedarcrest, LLC. 22 FTE
CITY-NEAR Northwestern Medicine Regional Medical Group 2,151 FTE
CITY-NEAR American Litho, Inc. 1,657 FTE
CITY-NEAR 161275-CAROL STREAM IL P&DC 960 FTE
CITY-NEAR Hearthside Foods - Carol Stream 853 FTE
NAT-TCR Vogel Disposal Company, Inc.. 11.1 TCR
NAT-TCR IKEA #028 Portland 11.1 TCR
NAT-TCR Trader Joe's 0166 Albuquerque 11.1 TCR
NAT-TCR Portsmouth Division 11.1 TCR
NAT-SIZE CMC Construction Services College Station 22 FTE
NAT-SIZE Dampney Company, Inc. 22 FTE
NAT-SIZE Howard Brothers Oakwood 22 FTE
NAT-SIZE CMC Recycling Augusta 22 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, 2021, 2020, 2019, 2018, 2017, 2016. 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.