Hematology products (except diagnostic substances) manufacturing · California

Thousand Oaks Manufacturing

Name: Thousand Oaks Manufacturing Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Thousand Oaks, CA · ~593 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.1
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Thousand Oaks Manufacturing runs at 35% of its industry's injury rate - far safer than the typical Hematology products (except diagnostic substances) manufacturing workplace, earning a grade A.

Thousand Oaks Manufacturing: 1.1 TCR = 35% of Hematology products (except diagnostic substances) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Thousand Oaks Manufacturing safety composite

Thousand Oaks Manufacturing scores strongest on total case rate (tcr) (safer than 51% of same-industry peers) and weakest on dart rate (safer than 24%), 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).

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 1.15 per 100 workers

Safer than 51% of industry peers
DART rate: F 1.41 per 100 workers

Safer than 24% 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

Thousand Oaks Manufacturing: 1.0 → 1.4 TCR

Peak year 2023 @ 1.4 TCR · DART/TCR 1.23× in 2023

Thousand Oaks Manufacturing's TCR rose 0.4 from 1.0 in 2018 to 1.4 in 2023. In 2023, DART was 1.23× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 325414 · Thousand Oaks, CA AT/BELOW-IND · MID

Grade A · TCR 1.1 · 35% of ind

DART 1.4 DART
RANK #9/29
PHOTO KBI Biopharma - Durham
BOOK 4y book
INJ 27 inj
SIZE ~593 FTE

Nearest TCR peer: KBI Biopharma - Durham (0.0 TCR gap)

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

KBI Biopharma

1.2
This site

1.1
Novo Nordisk U

1.1
Thermofisher S

1.1
Rockland

1.1

What this shows Thousand Oaks Manufacturing averages 1.1 TCR (35% of the Hematology products (except diagnostic substances) manufacturing BLS benchmark).

Thousand Oaks Manufacturing TCR series: 2018=1 · 2019=1.1 · 2022=1 · 2023=1.4 · BLS 3.3

Where Thousand Oaks Manufacturing falls in its industry

234 Hematology products (except di establishments

Safer than 51% of graded establishments in this industry, whose median TCR is 1.2.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 29 Hematology products (except di employers in California.

Thousand Oaks Manufacturing (593 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 198 employees and a TCR of 1.2

Thousand Oaks Manufacturing has more employees than the Hematology products (except diagnostic s median and a lower injury rate than the industry's median TCR of 1.2. 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
2023	1.4	1.4	8
2022	1.0	0.7	6
2019	1.1	0.7	8
2018	1.0	1.0	5

OSHA ITA peer cross-reference

Establishment peer ledger

325414 · CA · Thousand Oaks

234 Hematology products (except diagnostic substances) manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 143 employers in Thousand Oaks, CA · 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	KBI Biopharma - Durham	DURHAM, NC	1.2 TCR
NAICS-TCR	Novo Nordisk US Bio Production Inc.	WEST LEBANON, NH	1.1 TCR
NAICS-TCR	Thermofisher Scientific	MIAMI, FL	1.1 TCR
NAICS-TCR	Rockland	POTTSTOWN, PA	1.1 TCR
STATE-SIZE	Jose M. Acevedo	STRATHMORE	593 FTE
STATE-SIZE	USPH - Oceanside Genentech	OCEANSIDE	593 FTE
STATE-SIZE	NGDS-CA23	NORTHRIDGE	593 FTE
STATE-SIZE	Colton Terminal	COLTON	593 FTE
CITY-NEAR	Amgen Inc. (Thousand Oaks, CA)	Thousand Oaks	5,792 FTE
CITY-NEAR	Amgen USA (Sales - Flex workers)	Thousand Oaks	2,803 FTE
CITY-NEAR	California Department of Transportation Facility 472	Thousand Oaks	2,621 FTE
CITY-NEAR	Los Robles Hospital and Medical Center	Thousand Oaks	1,651 FTE
NAT-TCR	DPR Construction - Washington DC	Washington, DC	1.1 TCR
NAT-TCR	Tomah Processing	Tomah, WI	1.1 TCR
NAT-TCR	Pca2 - County Attorney	Tucson, AZ	1.1 TCR
NAT-TCR	Dsd2 - Development Services	Tucson, AZ	1.1 TCR
NAT-SIZE	Jackson ISD - 38000	Jackson, MI	593 FTE
NAT-SIZE	SCDC Hannibal	Hannibal, MO	593 FTE
NAT-SIZE	Turtle Bay Resort	Kahuku, HI	593 FTE
NAT-SIZE	Transit Team	Minneapolis, MN	593 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, 2019, 2018. 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.