Verified Nov 2026
Other
·
Union City, California
·
Since 1978
Mizuho OSI is a manufacturer of specialty surgical tables and patient positioning systems, headquartered in Union City, California. Founded in 1978, it is a wholly owned subsidiary of Japan-based Mizuho Corporation and employs roughly 500 to 1,000 people, with an estimated revenue band of $100 to $250 million. The company serves the medical device sector, with orthopedic and spine surgeons among its primary users. In February 2026, the company reported using SAP Build Process Automation to shorten its approval times.
Mizuho OSI at a glance
Revenue
$100-250M
Est. band
Employees
500-1,000
Founded
1978
Headquarters
Union City, California
Certifications
ISO 13485
Import activity
73
Industries
Automotive
Electric Vehicles
Medical
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
73
Named foreign suppliers
15
Top origins
Japan · Thailand · Belgium · Germany
Shared foreign counterparties do not establish that these companies buy from Mizuho OSI.
What this tells a buyer
The company reported in February 2026 that it cut approval times by adopting SAP Build Process Automation, according to SAPinsider.
The company holds ISO 13485 certification and offers surgical tables for spine and orthopedic procedures, along with pressure injury support systems and patient positioning products.
Mizuho OSI is a wholly owned subsidiary of Mizuho Corporation, a Japanese surgical equipment manufacturer, and it is privately held with no public listing.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
48 years in operation (founded 1978).
Holds ISO 13485 certification(s) per public sources.
Overview
Mizuho OSI is a manufacturer of specialty surgical tables and patient positioning systems, headquartered in Union City, California. Founded in 1978, it is a wholly owned subsidiary of Japan-based Mizuho Corporation and employs roughly 500 to 1,000 people, with an estimated revenue band of $100 to $250 million. The company serves the medical device sector, with orthopedic and spine surgeons among its primary users. In February 2026, the company reported using SAP Build Process Automation to shorten its approval times.
At a glance
Attribute | Detail |
|---|---|
Founded | 1978 |
Headquarters | Union City, California |
Employees | 500-1,000 |
Revenue | $100-250M (estimated) |
Certifications | ISO 13485 |
What Mizuho OSI makes
The company holds ISO 13485 certification and offers surgical tables for spine and orthopedic procedures, along with pressure injury support systems and patient positioning products.
Certifications
Mizuho OSI is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 13485 — mizuhosi.com
Trade and customs footprint
The company reported in February 2026 that it cut approval times by adopting SAP Build Process Automation, according to SAPinsider. US customs bill-of-lading records list 73 inbound shipments across 15 foreign suppliers, with top origins including Japan · Thailand · Belgium · Germany.
Latest developments
2026-10-22 — APAC Head of Business – Medical Devices Growth job at Mizuhosi in Union City (univision.com)
2026-08-19 — 6530--Mizuho OSI Trios Table Base | CLEATUS (cleat.ai)
2026-02-17 — Mizuho OSI Cuts Approval Times Using SAP Build Process Automation - SAPinsider (sapinsider.org)
2025-08-19 — I am thrilled to share that I have joined Mizuho OSI as Senior Director for International Sales. Mizuho OSI is globally recognized for its dedication to innovation, quality, and patient outcomes in … | Stewart Jefferson (linkedin.com)
2025-06-25 — Mizuho OSI Modernized Fixed Asset Management | SAP News (sap.com)
2025-03-04 — Glimpse Into Tomorrow | Mizuho OSI (mizuhosi.com)
Facilities
Mizuho OSI is headquartered in Union City, California. Public sources also reference these locations:
Tokyo, Japan — mizuhosi.com
Union City, CA — mizuhosi.com
Company details
Mizuho OSI is a wholly owned subsidiary of Mizuho Corporation, a Japanese surgical equipment manufacturer, and it is privately held with no public listing. Mizuho OSI was founded in 1978, has an estimated 500-1,000 employees, and is headquartered in Union City, California. On the LightSource stability read it is rated "Established & active": 48 years in operation (founded 1978). Holds ISO 13485 certification(s) per public sources.
Frequently asked questions
What does Mizuho OSI do?
Mizuho OSI is a manufacturer of specialty surgical tables and patient positioning systems, headquartered in Union City, California. Founded in 1978, it is a wholly owned subsidiary of Japan-based Mizuho Corporation and employs roughly 500 to 1,000 people, with an estimated revenue band of $100 to $250 million. The company serves the medical device sector, with orthopedic and spine surgeons among its primary users. In February 2026, the company reported using SAP Build Process Automation to shorten its approval times.
Where is Mizuho OSI headquartered?
Mizuho OSI is headquartered in Union City, California (30031 Ahern Avenue, Union City, California, 94587).
When was Mizuho OSI founded?
Mizuho OSI was founded in 1978.
How big is Mizuho OSI?
Mizuho OSI has an estimated 500-1,000 employees, with revenue in the $100-250M range (estimated).
What certifications does Mizuho OSI hold?
Mizuho OSI lists ISO 13485 on its website. Confirm the certified scope for the specific plant producing your part.
Does Mizuho OSI import from overseas suppliers?
US customs bill-of-lading records show 73 inbound shipments for Mizuho OSI, with top origins including Japan · Thailand · Belgium · Germany.
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Last verified Nov 2026. Is this your company? Request a correction.
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