HQ and Research Laboratories · Connecticut

Alexion 100 College New Haven

New Haven, CT · ~700 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.2
Avg TCR
0.7
Industry avg
0
Fatalities
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The verdict

Alexion 100 College New Haven runs at 31% of its industry's injury rate - far safer than the typical HQ and Research Laboratories workplace, earning a grade A.

Alexion 100 College New Haven: 0.2 TCR = 31% of HQ and Research Laboratories BLS 0.7 · 3y Form 300A (see methodology below)

Alexion 100 College New Haven safety composite

Alexion 100 College New Haven scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on dart rate (safer than 28%), 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

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.22 per 100 workers

Safer than 78% of industry peers

DART rate
F 0.27 per 100 workers

Safer than 28% of industry peers

Fatalities
D 0

Safer than 51% 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

Alexion 100 College New Haven: 0.0 → 0.4 TCR

Peak year 2024 @ 0.4 TCR · DART/TCR 1.23× in 2024

Alexion 100 College New Haven's TCR rose 0.4 from 0.0 in 2022 to 0.4 in 2024. In 2024, DART was 1.23× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 551114 · New Haven, CT AT/BELOW-IND · MID

Grade A · TCR 0.2 · 31% of ind

  • DART 0.3 DART
  • RANK #6/20
  • PHOTO WHQ
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~700 FTE

Nearest TCR peer: WHQ (0.0 TCR gap)

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

Alexion 100 College New Haven in the TCR neighbourhood

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

TCR

What this shows Alexion 100 College New Haven averages 0.2 TCR (31% of the HQ and Research Laboratories BLS benchmark).

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

Alexion 100 College New Haven TCR series: 2022=0 · 2023=0.3 · 2024=0.4 · BLS 0.7

Where Alexion 100 College New Haven falls in its industry

1,475 HQ and Research Laboratories establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 0.7.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 20 HQ and Research Laboratories employers in Connecticut.

Alexion 100 College New Haven (700 employees, TCR 0.2) among 29 same-industry peers, split at the industry median of 189 employees and a TCR of 0.7 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 01,0002,0003,0004,000 0246810 Average employees Total Case Rate Alexion 100 College New Haven
Alexion 100 College New Haven (700 employees, TCR 0.2) among 29 same-industry peers, split at the industry median of 189 employees and a TCR of 0.7

Alexion 100 College New Haven has more employees than the HQ and Research Laboratories median and a lower injury rate than the industry's median TCR of 0.7. 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
2024 0.4 0.3 1 2 0
2023 0.3 0.3 2 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

551114 · CT · New Haven

1,475 HQ and Research Laboratories employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 233 employers in New Haven, CT · 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 WHQ 0.2 TCR
NAICS-TCR Red Gold - Corporate 0.2 TCR
NAICS-TCR CS Wholesale Grocers : Edison, NJ (GMD) 0.2 TCR
NAICS-TCR Inova Health System 0.2 TCR
STATE-SIZE Saint Francis Medical Group 705 FTE
STATE-SIZE 2045-00017W 692 FTE
STATE-SIZE United Illuminating 689 FTE
STATE-SIZE Atlantic Coast Enterprises, LLC 689 FTE
CITY-NEAR Yale-New Haven Hospital 15,725 FTE
CITY-NEAR Yale New Haven Health Services Corporation 3,514 FTE
CITY-NEAR New Haven Sales/Admin. 1,001 FTE
CITY-NEAR Administrative Office 978 FTE
NAT-TCR Houston, Texas 0.2 TCR
NAT-TCR HEADP 0.2 TCR
NAT-TCR AN Ross Park 0.2 TCR
NAT-TCR Middleborough Gas & Electric Department Administration Office 0.2 TCR
NAT-SIZE Northeast Rehabilitation Hospital Network 700 FTE
NAT-SIZE Baptist Homes Society 700 FTE
NAT-SIZE Moog, Inc. - Torrance 700 FTE
NAT-SIZE Brent Scarbrough & Company 700 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.