Verified Nov 2026
Electronics & Software
·
Plainville, Connecticut
·
Since 1959
Mott Corporation is a privately held, employee-owned manufacturer headquartered in Plainville, Connecticut, founded in 1959. It employs roughly 500 to 1,000 people and reports an estimated revenue band of $100 to $250 million. The company makes custom filtration and flow control products, including valves, assemblies, and thermal management components, serving automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. In April 2026 it announced a partnership with deltaVision on spacecraft propulsion flow control.
Mott Corporation at a glance
Revenue
$100-250M
Est. band
Employees
500-1,000
Founded
1959
Headquarters
Plainville, Connecticut
Certifications
AS9100 · ISO 9001 · ITAR registered
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
STABILITY SIGNALS
Established & active
67 years in operation (founded 1959).
Holds AS9100, ISO 9001, ITAR registered certification(s) per public sources.
Overview
Mott Corporation is a privately held, employee-owned manufacturer headquartered in Plainville, Connecticut, founded in 1959. It employs roughly 500 to 1,000 people and reports an estimated revenue band of $100 to $250 million. The company makes custom filtration and flow control products, including valves, assemblies, and thermal management components, serving automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. In April 2026 it announced a partnership with deltaVision on spacecraft propulsion flow control.
At a glance
Attribute | Detail |
|---|---|
Founded | 1959 |
Headquarters | Plainville, Connecticut |
Employees | 500-1,000 |
Revenue | $100-250M (estimated) |
Primary capability | Electronics & Software |
Certifications | AS9100 · ISO 9001 · ITAR registered |
What Mott Corporation makes
The company holds AS9100, ISO 9001, and ITAR registrations and lists valves, assemblies, bearings, thermal management, and semiconductor-related products among its offerings.
Products and capabilities described on the company's own site include Valve, Assembly, Bearing, Thermal Management, Semiconductor (source: mottcorp.com).
Certifications
Mott Corporation is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — mottcorp.com
ISO 9001 — mottcorp.com
ITAR registered — mottcorp.com
Latest developments
2026-04-15 — Mott and deltaVision Partner on Spacecraft Propulsion Flow Control (mottcorp.com)
2026-02-03 — minimum order update (mottcorp.com)
2025-10-28 — Mott Corporation Supports Lunar Gateway's HALO with Advanced Filtration Technology (accessnewswire.com)
2025-04-08 — Mott to Provide Agricultural Wastewater Filtration Solutions to Large U.S. Dairy Operation (prnewswire.com)
2025-03-04 — United States Department of Defense Awards Mott Corporation $1.9 Million Agreement for the Joint Hypersonics Transition Office - Mott Corporation (mottcorp.com)
2025-03-01 — Mott Launches Partnership with International Aerospace Leader Avio - Mott Corporation (mottcorp.com)
Company details
Mott is employee-owned and not publicly traded, and in March 2025 the U.S. Department of Defense awarded it a $1.9 million agreement for the Joint Hypersonics Transition Office. Mott Corporation was founded in 1959, has an estimated 500-1,000 employees, and is headquartered in Plainville, Connecticut. On the LightSource stability read it is rated "Established & active": 67 years in operation (founded 1959). Holds AS9100, ISO 9001, ITAR registered certification(s) per public sources.
Frequently asked questions
What does Mott Corporation make?
Mott Corporation is a privately held, employee-owned manufacturer headquartered in Plainville, Connecticut, founded in 1959. It employs roughly 500 to 1,000 people and reports an estimated revenue band of $100 to $250 million. The company makes custom filtration and flow control products, including valves, assemblies, and thermal management components, serving automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. In April 2026 it announced a partnership with deltaVision on spacecraft propulsion flow control.
Where is Mott Corporation headquartered?
Mott Corporation is headquartered in Plainville, Connecticut (84 Spring Ln, Plainville, Connecticut, 06062).
When was Mott Corporation founded?
Mott Corporation was founded in 1959.
How big is Mott Corporation?
Mott Corporation has an estimated 500-1,000 employees, with revenue in the $100-250M range (estimated).
What certifications does Mott Corporation hold?
Mott Corporation lists AS9100 · ISO 9001 · ITAR registered on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 860-864-4927
Certification
AS9100 · ISO 9001 · ITAR registered
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