Services to Buildings · Massachusetts

100110020945-Hbs-Harvard Business School

Boston, MA · ~58 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.8
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

100110020945-Hbs-Harvard Business School runs at 41% of its industry's injury rate - far safer than the typical Services to Buildings workplace, earning a grade A.

100110020945-Hbs-Harvard Business School: 1.8 TCR = 41% of Services to Buildings BLS 4.5 · 2y Form 300A (see methodology below)

100110020945-Hbs-Harvard Business School safety composite

100110020945-Hbs-Harvard Business School scores strongest on dart rate (safer than 78% 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).

C

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.84 per 100 workers

Safer than 74% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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%).

100110020945-Hbs-Harvard Business School held a steady TCR band

100110020945-Hbs-Harvard Business School's TCR held near 0.1 from 1.9 in 2022 to 1.8 in 2023. Peak filing year was 2022 at 1.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2022=1.9 · 2023=1.8

OSHA ITA Form 300A scorecard

Establishment book 561700 · Boston, MA AT/BELOW-IND · SMALL

Grade A · TCR 1.8 · 41% of ind

  • DART 0.0 DART
  • RANK #6/22
  • PHOTO 2026-MIT LINCOLN LABS
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~58 FTE

Nearest TCR peer: 2026-MIT LINCOLN LABS (0.0 TCR gap)

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

100110020945-Hbs-Harvard Business School in the TCR neighbourhood

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

TCR

What this shows 100110020945-Hbs-Harvard Business School averages 1.8 TCR (41% of the Services to Buildings BLS benchmark).

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

100110020945-Hbs-Harvard Business School TCR series: 2022=1.9 · 2023=1.8 · BLS 4.5

Where 100110020945-Hbs-Harvard Business School falls in its industry

58 Services to Buildings establishments

Safer than 74% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 22 Services to Buildings employers in Massachusetts.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 1.8 0.0 1 0 0
2022 1.9 1.9 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561700 · MA · Boston

58 Services to Buildings employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 577 employers in Boston, MA · 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 2026-MIT LINCOLN LABS 1.9 TCR
NAICS-TCR 5090 Dunn Road Ft (TCH6) 1.8 TCR
NAICS-TCR 100110001780-DPS-DOVER SCHOOLS/NH 1.9 TCR
NAICS-TCR 100110001566-SIM-SIMMONS UNIVERSITY/LIBRARY 1.7 TCR
STATE-SIZE FirstLight Power Resources - Northfield Mountain/NERC 58 FTE
STATE-SIZE Liberty Utilities Charles Street 58 FTE
STATE-SIZE Eversource - Somerville Gas 58 FTE
STATE-SIZE Elkins 58 FTE
CITY-NEAR Massachusetts General Hospital 26,855 FTE
CITY-NEAR Brigham and Women's Hospital 19,183 FTE
CITY-NEAR Brigham and Womens Hospital 19,004 FTE
CITY-NEAR Brigham & Women's Hospital 18,260 FTE
NAT-TCR Embassy Suites Knoxville-West 1.8 TCR
NAT-TCR PC Mechanical 1.8 TCR
NAT-TCR Eastview 1.8 TCR
NAT-TCR Mayo Clinic Scottsdale Campus 1.8 TCR
NAT-SIZE Unit 171 58 FTE
NAT-SIZE Main Office Whittier 58 FTE
NAT-SIZE English Garden Care 58 FTE
NAT-SIZE B&B wrecking & Excavating. 58 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: 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.