Internet service providers, using own operated wired telecommunications infrastructure (e.g., cable, DSL) · California

Wave Division Holdings LLC Concord

Concord, CA · ~102 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
3.4
Avg TCR
0.7
Industry avg
0
Fatalities
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The verdict

Wave Division Holdings LLC Concord runs at 489% of its industry's injury rate - far more dangerous than the typical Internet service providers, using own operated wired telecommunications infrastructure (e.g., cable, DSL) workplace, earning a grade F.

Wave Division Holdings LLC Concord: 3.4 TCR = 489% of Internet service providers, using own operated wired telecommunications infrastructure (e.g., cable, DSL) BLS 0.7 · 2y Form 300A (see methodology below)

Wave Division Holdings LLC Concord safety composite

Wave Division Holdings LLC Concord scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 26%), 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

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.42 per 100 workers

Safer than 26% of industry peers

DART rate
F 1.78 per 100 workers

Safer than 27% 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

−3.3

2019→2020

Wave Division Holdings LLC Concord injury rate improved

Wave Division Holdings LLC Concord's TCR fell 3.3 from 5.0 in 2019 to 1.8 in 2020. Peak filing year was 2019 at 5.0 TCR. In 2020, DART was 0.52× this establishment's average TCR (severity share of cases).

2019=5.0 · 2020=1.8

OSHA ITA Form 300A scorecard

Establishment book 517110 · Concord, CA ABOVE-IND · MID

Grade F · TCR 3.4 · 489% of ind

  • DART 1.8 DART
  • RANK #22/39
  • PHOTO CLARO / PRT - Centro…
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~102 FTE

Nearest TCR peer: CLARO / PRT - Centro Operaciones Arecibo (0.0 TCR gap)

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Wave Division Holdings LLC Concord in the TCR neighbourhood

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

TCR

What this shows Wave Division Holdings LLC Concord averages 3.4 TCR (489% of the Internet service providers, using own operated wired telecommunications infrastructure (e.g., cable, DSL) BLS benchmark).

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

Wave Division Holdings LLC Concord TCR series: 2019=5 · 2020=1.8 · BLS 0.7

Where Wave Division Holdings LLC Concord falls in its industry

537 Internet service providers, us establishments

Safer than 26% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #22 safest of 39 Internet service providers, us employers in California.

Wave Division Holdings LLC Concord (102 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 276 employees and a TCR of 1.3 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 01,0002,0003,000 05101520 Average employees Total Case Rate Wave Division Holdings LLC Concord
Wave Division Holdings LLC Concord (102 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 276 employees and a TCR of 1.3

Wave Division Holdings LLC Concord has fewer employees than the Internet service providers, using own op median and a higher injury rate than the industry's median TCR of 1.3. 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
2020 1.8 1.8 2 0 0
2019 5.0 5.0 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

517110 · CA · Concord

537 Internet service providers, using own operated wired telecommunications infrastructure (e.g., cable, DSL) employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 201 employers in Concord, 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 CLARO / PRT - Centro Operaciones Arecibo 3.4 TCR
NAICS-TCR Wave Division Holdings, LLC-Port Orchard 3.5 TCR
NAICS-TCR CLARO / PRT - CAC Canton Mall 3.3 TCR
NAICS-TCR Cunningham Telephone and Cable 3.3 TCR
STATE-SIZE REFCO FARMS LLC 102 FTE
STATE-SIZE The Pinery LLC 102 FTE
STATE-SIZE Del Rey Packing Co 102 FTE
STATE-SIZE ONM 102 FTE
CITY-NEAR CA-01 4,525 FTE
CITY-NEAR California Department of Transportation Facility 403 2,891 FTE
CITY-NEAR AX9 Security Inc 1,725 FTE
CITY-NEAR Gonsalves and Santucci 1,551 FTE
NAT-TCR main store 3.4 TCR
NAT-TCR ON Semiconductor Pocatello 3.4 TCR
NAT-TCR WS Columbus 3.4 TCR
NAT-TCR Telelfex Medical 3.4 TCR
NAT-SIZE Nidec Motor Corporation 102 FTE
NAT-SIZE Brookhaven, MS 102 FTE
NAT-SIZE Rochelle - Caron IL 102 FTE
NAT-SIZE Stemmle Plumbing Repair Inc - Midlothian VA 102 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: 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.