Machine tools, metal cutting, manufacturing · New Hampshire

15 Great Hollow

Name: 15 Great Hollow Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Hanover, NH · ~59 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

15 Great Hollow runs at 20% of its industry's injury rate - far safer than the typical Machine tools, metal cutting, manufacturing workplace, earning a grade A.

15 Great Hollow: 0.7 TCR = 20% of Machine tools, metal cutting, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

15 Great Hollow safety composite

15 Great Hollow scores strongest on total case rate (tcr) (safer than 95% 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).

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.66 per 100 workers

Safer than 95% of industry peers
DART rate: B 0 per 100 workers

Safer than 75% 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%).

15 Great Hollow held a steady TCR band

15 Great Hollow's TCR held near 0.0 from 0.0 in 2020 to 0.0 in 2024. Peak filing year was 2021 at 3.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2020=0.0 · 2021=3.3 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 333517 · Hanover, NH AT/BELOW-IND · SMALL

Grade A · TCR 0.7 · 20% of ind

DART 0.0 DART
RANK #1/11
PHOTO Prima Power Laserdyne
BOOK 5y book
INJ 2 inj
SIZE ~59 FTE

Nearest TCR peer: Prima Power Laserdyne (0.0 TCR gap)

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0.7
Prima Power La

0.7
Midwest Tool,

0.7
Ridge Tool

0.7
Ready Technolo

0.6

What this shows 15 Great Hollow averages 0.7 TCR (20% of the Machine tools, metal cutting, manufacturing BLS benchmark).

15 Great Hollow TCR series: 2020=0 · 2021=3.3 · 2022=0 · 2023=0 · 2024=0 · BLS 3.3

Where 15 Great Hollow falls in its industry

391 Machine tools, metal cutting, establishments

Safer than 95% of graded establishments in this industry, whose median TCR is 3.4.

Grade A

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 11 Machine tools, metal cutting, employers in New Hampshire.

15 Great Hollow (59 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 3.4

15 Great Hollow has more employees than the Machine tools, metal cutting, manufactur median and a lower injury rate than the industry's median TCR of 3.4. 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
2024	0.0	0.0	0
2023	0.0	0.0	0
2022	0.0	0.0	0
2021	3.3	1.6	2
2020	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

333517 · NH · Hanover

391 Machine tools, metal cutting, manufacturing employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 16 employers in Hanover, NH · 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	Prima Power Laserdyne	BROOKLYN PARK, MN	0.7 TCR
NAICS-TCR	Midwest Tool, Inc., Joplin	JOPLIN, MO	0.7 TCR
NAICS-TCR	Ready Technology Inc	DAYTON, OH	0.6 TCR
NAICS-TCR	Ridge Tool	ELYRIA, OH	0.7 TCR
STATE-SIZE	Concord	CONCORD	59 FTE
STATE-SIZE	Lymo Office & Short Term Projects	LONDONDERRY	59 FTE
STATE-SIZE	Al Terry Plumbing & Heating	HOOKSETT	59 FTE
STATE-SIZE	Warwick Mills Inc.	NEW IPSWICH	59 FTE
CITY-NEAR	21 Great Hollow	Hanover	470 FTE
CITY-NEAR	Kendal at Hanover	Hanover	277 FTE
CITY-NEAR	Dartmouth Printing Company	Hanover	200 FTE
CITY-NEAR	Hanover Inn Dartmouth	Hanover	116 FTE
NAT-TCR	C&C Sand and Stone #415	Colorado Springs, CO	0.7 TCR
NAT-TCR	Axium Jefferson City	Jefferson City, MO	0.7 TCR
NAT-TCR	MN Department of Veterans Affairs-Central Office/Programs & Services	St. Paul, MN	0.7 TCR
NAT-TCR	Charleston - 1520 Lauderdale Memorial Highway	Charleston, TN	0.7 TCR
NAT-SIZE	Port Of Houston	Houston, TX	59 FTE
NAT-SIZE	Summit Medical Plaza	Akron, OH	59 FTE
NAT-SIZE	Applied Florence Distribution Center	Cleveland, OH	59 FTE
NAT-SIZE	Augusta IGA #655	Augusta, GA	59 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, 2021, 2020. 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.