Building materials supply dealers · South Carolina

Johnstone Supple (D&D Distributing)

Name: Johnstone Supple (D&D Distributing) Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Greenville, SC · ~46 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.4
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

Johnstone Supple (D&D Distributing) runs at 69% of its industry's injury rate - safer than the typical Building materials supply dealers workplace, earning a grade B.

Johnstone Supple (D&D Distributing): 2.4 TCR = 69% of Building materials supply dealers BLS 3.4 · 3y Form 300A (see methodology below)

Johnstone Supple (D&D Distributing) safety composite

Johnstone Supple (D&D Distributing) scores strongest on total case rate (tcr) (safer than 82% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 2.36 per 100 workers

Safer than 82% of industry peers
DART rate: D 2.51 per 100 workers

Safer than 54% 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%).

Rising injury rate

Johnstone Supple (D&D Distributing): 2.1 → 5.0 TCR

Peak year 2024 @ 5.0 TCR · DART/TCR 1.06× in 2024

Johnstone Supple (D&D Distributing)'s TCR rose 2.9 from 2.1 in 2022 to 5.0 in 2024. In 2024, DART was 1.06× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 444190 · Greenville, SC AT/BELOW-IND · SMALL

Grade B · TCR 2.4 · 69% of ind

DART 2.5 DART
RANK #5/27
PHOTO Southeast Constructi…
BOOK 3y book
INJ 3 inj
SIZE ~46 FTE

Nearest TCR peer: Southeast Construction Products Inc. (0.0 TCR gap)

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This site

2.4
Southeast Cons

2.4
Sussex Office/

2.4
Daltile 111 Ho

2.4
Best Tile of V

2.4

What this shows Johnstone Supple (D&D Distributing) averages 2.4 TCR (69% of the Building materials supply dealers BLS benchmark).

Johnstone Supple (D&D Distributing) TCR series: 2022=2.1 · 2023=0 · 2024=5 · BLS 3.4

Where Johnstone Supple (D&D Distributing) falls in its industry

1,643 Building materials supply deal establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 5.2.

Grade B

More dangerous than peersSafer than peers

Narrower to South Carolina alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 27 Building materials supply deal employers in South Carolina.

Johnstone Supple (D&D Distributing) (46 employees, TCR 2.4) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Johnstone Supple (D&D Distributing) has more employees than the Building materials supply dealers median and a lower injury rate than the industry's median TCR of 5.2. 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
2024	5.0	2.5	2
2023	0.0	0.0	0
2022	2.1	2.1	1

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · SC · Greenville

1,643 Building materials supply dealers employers nationwide with a credible TCR · 7,610 rated employers in South Carolina with headcount on file · 573 employers in Greenville, SC · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Southeast Construction Products Inc.	SOUTH EL MONTE, CA	2.4 TCR
NAICS-TCR	Sussex Office/Yard	SUSSEX, WI	2.4 TCR
NAICS-TCR	Daltile 111 Houston North	HOUSTON, TX	2.4 TCR
NAICS-TCR	Best Tile of Vermont	WILLISTON, VT	2.4 TCR
STATE-SIZE	Thompson Construction Group Inc Caterpillar Pin	SUMTER	46 FTE
STATE-SIZE	Mitchell Brothers, Inc.	SEABROOK	46 FTE
STATE-SIZE	Horizon LLC	RIDGELAND	46 FTE
STATE-SIZE	Regional Utility Services	SPARTANBURG	46 FTE
CITY-NEAR	GREENVILLE MEMORIAL MED CAMPUS	Greenville	6,132 FTE
CITY-NEAR	St Francis Health System	Greenville	3,395 FTE
CITY-NEAR	Gas Power Systems : Greenville, SC, USA	Greenville	2,971 FTE
CITY-NEAR	GSC : Greenville, SC, USA	Greenville	2,673 FTE
NAT-TCR	Tower Metalworking Fluids	Chicago, IL	2.4 TCR
NAT-TCR	Larson-Juhl CHI	Roselle, IL	2.4 TCR
NAT-TCR	Bowling Green Distribution Center	Bowling Green, KY	2.4 TCR
NAT-TCR	9to5 Seating LLC	Hawthorne, CA	2.4 TCR
NAT-SIZE	179800 Sleepys Maryland Warehouse	Odenton, MD	46 FTE
NAT-SIZE	Aprotech Powertrain llc	Asheville, NC	46 FTE
NAT-SIZE	Patti Marine Enterprises, Inc	Pensacola, FL	46 FTE
NAT-SIZE	Beck St	Salt Lake City, UT	46 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.