Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers · Maryland

6340-CAPITALTRISTATE-MD20772-KUPP

Upper Marlboro, MD · ~261 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.6
Avg TCR
2.2
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

6340-CAPITALTRISTATE-MD20772-KUPP runs at 118% of its industry's injury rate - about level with the typical Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers workplace, earning a grade C.

6340-CAPITALTRISTATE-MD20772-KUPP: 2.6 TCR = 118% of Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers BLS 2.2 · 2y Form 300A (see methodology below)

6340-CAPITALTRISTATE-MD20772-KUPP safety composite

6340-CAPITALTRISTATE-MD20772-KUPP scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 38%), 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

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.59 per 100 workers

Safer than 45% of industry peers

DART rate
D 1.79 per 100 workers

Safer than 38% 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%).

6340-CAPITALTRISTATE-MD20772-KUPP held a steady TCR band

6340-CAPITALTRISTATE-MD20772-KUPP's TCR held near 0.2 from 2.7 in 2016 to 2.5 in 2017. Peak filing year was 2016 at 2.7 TCR. In 2017, DART was 0.69× this establishment's average TCR (severity share of cases).

2016=2.7 · 2017=2.5

OSHA ITA Form 300A scorecard

Establishment book 423610 · Upper Marlboro, MD ABOVE-IND · MID

Grade C · TCR 2.6 · 118% of ind

  • DART 1.8 DART
  • RANK #11/19
  • PHOTO JH Larson Electrical…
  • BOOK 2y book
  • INJ 14 inj
  • SIZE ~261 FTE

Nearest TCR peer: JH Larson Electrical Plymouth (0.0 TCR gap)

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

6340-CAPITALTRISTATE-MD20772-KUPP in the TCR neighbourhood

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

TCR

What this shows 6340-CAPITALTRISTATE-MD20772-KUPP averages 2.6 TCR (118% of the Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers BLS benchmark).

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

6340-CAPITALTRISTATE-MD20772-KUPP TCR series: 2016=2.7 · 2017=2.5 · BLS 2.2

Where 6340-CAPITALTRISTATE-MD20772-KUPP falls in its industry

1,190 Electrical Apparatus and Equip establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 2.4.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 19 Electrical Apparatus and Equip employers in Maryland.

6340-CAPITALTRISTATE-MD20772-KUPP (261 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 2.4 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 0100200300 05101520 Average employees Total Case Rate 6340-CAPITALTRISTATE-MD20772-KUPP
6340-CAPITALTRISTATE-MD20772-KUPP (261 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 2.4

6340-CAPITALTRISTATE-MD20772-KUPP has more employees than the Electrical Apparatus and Equipment, Wiri median and a higher injury rate than the industry's median TCR of 2.4. 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
2017 2.5 1.8 7 0 0
2016 2.7 1.5 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423610 · MD · Upper Marlboro

1,190 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 98 employers in Upper Marlboro, MD · 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 JH Larson Electrical Plymouth 2.6 TCR
NAICS-TCR Hubbell Inc. (Aurora IL) 2.6 TCR
NAICS-TCR Retail Acquisition & Development 2.6 TCR
NAICS-TCR US - Branch Network : 0688 2.6 TCR
STATE-SIZE Select Event Group-Laurel 261 FTE
STATE-SIZE Rehabilitation corporation of America t/a Encompass Health Rehabilitation Hospital of Salisbury 261 FTE
STATE-SIZE DPL- Bay Regional Office 260 FTE
STATE-SIZE National Fire Protection 262 FTE
CITY-NEAR Washington DC 1,045 FTE
CITY-NEAR 3888 - East Coast Return Center 447 FTE
CITY-NEAR 3881 - Upper Marlboro FDC 431 FTE
CITY-NEAR Thos. Somerville Co. 368 FTE
NAT-TCR NAPP Riceboro Mill 2.6 TCR
NAT-TCR Gas Power Systems : Schenectady, NY, USA 2.6 TCR
NAT-TCR Kelsey-Hayes Company-Garrett 2.6 TCR
NAT-TCR CarePoint Partners (Plano/Dallas) - 1137 2.6 TCR
NAT-SIZE 4028-AZ000 261 FTE
NAT-SIZE Ripley Entertainment - Myrtle Beach, SC 261 FTE
NAT-SIZE FGG R Boss 261 FTE
NAT-SIZE HealthTrust Supply Chain Continental Division 261 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: 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.