Verified Nov 2026
Thermal & Fluid Systems
·
Wilmington, Delaware
·
Since 1919
NCH is a manufacturer of thermal and fluid systems, headquartered in Wilmington, Delaware, and founded in 1919. Its estimated workforce falls in the 1,000 to 5,000 employee band, with an estimated revenue band of $1 to 5 billion. The company is privately held and serves the automotive, electric-vehicle, medical, plumbing-hardware, renewable-energy, and industrial-equipment industries. In November 2025, Solenis completed its acquisition of NCH Corporation, which expanded Solenis's water management capabilities.
NCH at a glance
Revenue
$1-5B
Est. band
Employees
1,000-5,000
Founded
1919
Headquarters
Wilmington, Delaware
Certifications
ISO 14001 · ISO 45001 · ISO 9001
Industries
Automotive
Electric Vehicles
Medical
Plumbing & Hardware
Renewable Energy
Industrial Equipment
STABILITY SIGNALS
Established & active
107 years in operation (founded 1919).
Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Overview
NCH is a manufacturer of thermal and fluid systems, headquartered in Wilmington, Delaware, and founded in 1919. Its estimated workforce falls in the 1,000 to 5,000 employee band, with an estimated revenue band of $1 to 5 billion. The company is privately held and serves the automotive, electric-vehicle, medical, plumbing-hardware, renewable-energy, and industrial-equipment industries. In November 2025, Solenis completed its acquisition of NCH Corporation, which expanded Solenis's water management capabilities.
At a glance
Attribute | Detail |
|---|---|
Founded | 1919 |
Headquarters | Wilmington, Delaware |
Employees | 1,000-5,000 |
Revenue | $1-5B (estimated) |
Primary capability | Thermal & Fluid Systems |
Certifications | ISO 14001 · ISO 45001 · ISO 9001 |
What NCH makes
NCH holds ISO 9001, ISO 14001, and ISO 45001 certifications, and the record lists plastic and gear products among its offerings.
Products and capabilities described on the company's own site include Plastic, Gear (source: nch.com).
Certifications
NCH is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — solenis.com
ISO 45001 — solenis.com
ISO 9001 — solenis.com
Latest developments
2025-11-07 — Gibson Dunn Advised Platinum Equity and Solenis on Acquisition of NCH - Gibson Dunn (gibsondunn.com)
2025-11-05 — Foley Represents NCH Corporation in Sale to Solenis (foley.com)
2025-11-03 — Solenis Completes Acquisition of NCH Corporation (solenis.com)
2025-11-03 — Solenis Completes Acquisition of NCH Corporation - NCH Corporation (nch.com)
2025-11-03 — Solenis expands global water Management capabilities with NCH acquisition | Water Tech Online (watertechonline.com)
2025-06-19 — Solenis and NCH Corporation to Join Forces (solenis.com)
Company details
NCH was founded in 1919, has an estimated 1,000-5,000 employees, and is headquartered in Wilmington, Delaware. On the LightSource stability read it is rated "Established & active": 107 years in operation (founded 1919). Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does NCH make?
NCH is a manufacturer of thermal and fluid systems, headquartered in Wilmington, Delaware, and founded in 1919. Its estimated workforce falls in the 1,000 to 5,000 employee band, with an estimated revenue band of $1 to 5 billion. The company is privately held and serves the automotive, electric-vehicle, medical, plumbing-hardware, renewable-energy, and industrial-equipment industries. In November 2025, Solenis completed its acquisition of NCH Corporation, which expanded Solenis's water management capabilities.
Where is NCH headquartered?
NCH is headquartered in Wilmington, Delaware (2475 Pinnacle Dr, Wilmington, Delaware, 19803-3700).
When was NCH founded?
NCH was founded in 1919.
How big is NCH?
NCH has an estimated 1,000-5,000 employees, with revenue in the $1-5B range (estimated).
What certifications does NCH hold?
NCH lists ISO 14001 · ISO 45001 · ISO 9001 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
+1 972-438-0211
Certification
ISO 14001 · ISO 45001 · ISO 9001
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