School book publishers (except exclusive Internet publishing) · Puerto Rico

HMH Puerto Rico

Guaynabo, PR · ~58 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
0.7
Industry avg
0
Fatalities
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The verdict

HMH Puerto Rico runs at 0% of its industry's injury rate - about level with the typical School book publishers (except exclusive Internet publishing) workplace, earning a grade C.

HMH Puerto Rico: 0.0 TCR = 0% of School book publishers (except exclusive Internet publishing) BLS 0.7 · 2y Form 300A (see methodology below)

HMH Puerto Rico safety composite

HMH Puerto Rico scores strongest on total case rate (tcr) (safer than 100% 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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%).

HMH Puerto Rico held a steady TCR band

HMH Puerto Rico's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2018. Peak filing year was 2016 at 0.0 TCR.

2016=0.0 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 511130 · Guaynabo, PR AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK P100
  • PHOTO Thomson Reuters - Ro…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~58 FTE

Nearest TCR peer: Thomson Reuters - Rochester (0.2 TCR gap)

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

HMH Puerto Rico in the TCR neighbourhood

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

TCR

What this shows HMH Puerto Rico averages 0.0 TCR (0% of the School book publishers (except exclusive Internet publishing) BLS benchmark).

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

HMH Puerto Rico TCR series: 2016=0 · 2018=0 · BLS 0.7

Where HMH Puerto Rico falls in its industry

27 School book publishers (except establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers
HMH Puerto Rico (58 employees, TCR 0.0) among 13 same-industry peers, split at the industry median of 193 employees and a TCR of 1.3 2×2 strategic matrix plotting 14 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 0200400600800 0246810 Average employees Total Case Rate HMH Puerto Rico
HMH Puerto Rico (58 employees, TCR 0.0) among 13 same-industry peers, split at the industry median of 193 employees and a TCR of 1.3

HMH Puerto Rico has fewer employees than the School book publishers (except exclusive median and a lower 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
2018 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

511130 · PR · Guaynabo

27 School book publishers (except exclusive Internet publishing) employers nationwide with a credible TCR · 1,632 rated employers in Puerto Rico with headcount on file · 109 employers in Guaynabo, PR · 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 Thomson Reuters - Rochester 0.2 TCR
NAICS-TCR HMH Round Rock 0.2 TCR
NAICS-TCR HMH Itasca Pierce Plc 0.2 TCR
NAICS-TCR All Native Managed Services 0.3 TCR
STATE-SIZE SJU SJU 58 FTE
STATE-SIZE Negociado Maritimo - Capitania Arecibo 58 FTE
STATE-SIZE 65TH INFANTRY_1381767 58 FTE
STATE-SIZE Conwaste Recogido Carolina 58 FTE
CITY-NEAR Antilles Services 1,349 FTE
CITY-NEAR CLARO / PRT - Roosevelt 1,346 FTE
CITY-NEAR CLARO / PRT - Roosevelt 1513 & 1515 1,114 FTE
CITY-NEAR FB New Team Guaynabo I Branch 587 FTE
NAT-TCR AZ-01 0.0 TCR
NAT-TCR CT-02 0.0 TCR
NAT-TCR NJ-05 0.0 TCR
NAT-TCR TX-01 0.0 TCR
NAT-SIZE South HUB 58 FTE
NAT-SIZE Dakkota Louisville Chamberlain 58 FTE
NAT-SIZE Battelle - Atlanta Operations - Roybal Campus 58 FTE
NAT-SIZE Mercy Home Care 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: 2018, 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.