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Powertrain & Drivetrain

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Sumitomo Drive Technologies USA

Sumitomo Drive Technologies USA

Sumitomo Drive Technologies USA

Verified Nov 2026

Powertrain & Drivetrain

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United States flag

Chesapeake, Virginia

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Since 1966

Sumitomo Drive Technologies USA is a power transmission and controls manufacturer headquartered in Chesapeake, Virginia, United States. Founded in 1966, it is part of Sumitomo Heavy Industries, Ltd., and reports an estimated revenue band of $500M to $1B with 500 to 1,000 employees. It makes industrial gearboxes, speed reducers, gearmotors, and inverters for automotive, electric-vehicle, renewable-energy, and industrial-equipment customers. In May 2026 the company announced the acquisition of Riverside Spline & Gear to expand its domestic precision gear manufacturing.

Sumitomo Drive Technologies USA

Verified Nov 2026

AT A GLANCE

Founded

1966

Headquarters

United States flag

Chesapeake, Virginia

Employees

500-1,000

Ownership

Sumitomo Drive Technologies USA at a glance

Revenue

$500M-1B

Est. band

Employees

500-1,000

Founded

1966

Headquarters

Chesapeake, Virginia

Industries

Automotive

Electric Vehicles

Renewable Energy

Industrial Equipment

Overview

Sumitomo Drive Technologies USA is a power transmission and controls manufacturer headquartered in Chesapeake, Virginia, United States. Founded in 1966, it is part of Sumitomo Heavy Industries, Ltd., and reports an estimated revenue band of $500M to $1B with 500 to 1,000 employees. It makes industrial gearboxes, speed reducers, gearmotors, and inverters for automotive, electric-vehicle, renewable-energy, and industrial-equipment customers. In May 2026 the company announced the acquisition of Riverside Spline & Gear to expand its domestic precision gear manufacturing.

At a glance

Attribute

Detail

Founded

1966

Headquarters

Chesapeake, Virginia

Employees

500-1,000

Revenue

$500M-1B (estimated)

Primary capability

Powertrain & Drivetrain

What Sumitomo Drive Technologies USA makes

Its listed products include gear, transmission, machining, and assembly capabilities, and it offers aftermarket gearbox inspection, repair, and maintenance programs.

Products and capabilities described on the company's own site include Assembly, Gear, Transmission, Machining (source: sumitomodrive.com).

Latest developments

Facilities

Sumitomo Drive Technologies USA is headquartered in Chesapeake, Virginia. Public sources also reference these locations:

Company details

It is a wholly owned part of Sumitomo Heavy Industries, Ltd., and serves as the Western Hemisphere corporate headquarters for that group. Sumitomo Drive Technologies USA was founded in 1966, has an estimated 500-1,000 employees, and is headquartered in Chesapeake, Virginia.

Frequently asked questions

What does Sumitomo Drive Technologies USA make?

Sumitomo Drive Technologies USA is a power transmission and controls manufacturer headquartered in Chesapeake, Virginia, United States. Founded in 1966, it is part of Sumitomo Heavy Industries, Ltd., and reports an estimated revenue band of $500M to $1B with 500 to 1,000 employees. It makes industrial gearboxes, speed reducers, gearmotors, and inverters for automotive, electric-vehicle, renewable-energy, and industrial-equipment customers. In May 2026 the company announced the acquisition of Riverside Spline & Gear to expand its domestic precision gear manufacturing.

Where is Sumitomo Drive Technologies USA headquartered?

Sumitomo Drive Technologies USA is headquartered in Chesapeake, Virginia (4200 Holland Boulevard, Chesapeake, Virginia, 23323).

When was Sumitomo Drive Technologies USA founded?

Sumitomo Drive Technologies USA was founded in 1966.

How big is Sumitomo Drive Technologies USA?

Sumitomo Drive Technologies USA has an estimated 500-1,000 employees, with revenue in the $500M-1B range (estimated).

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Last verified Nov 2026. Is this your company? Request a correction.

Location & contact

Chesapeake, Virginia (HQ)Headquarters · United States
Chesapeake, Virginia (HQ)4200 Holland Boulevard, Chesapeake, Virginia, 23323, United StatesHeadquarters

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