Verified Nov 2026
Electronics & Software
·
Schaumburg, Illinois
·
Since
NDK America, Inc. is the North American sales and distribution branch of Nihon Dempa Kogyo Co., Ltd., based in Schaumburg, Illinois, United States. It serves customers in automotive, electric-vehicle, electronics, appliance, medical, and renewable-energy markets, with an estimated 1,000 to 5,000 employees and an estimated $250 million to $500 million revenue band. The company supplies quartz-based frequency control devices and related crystal technologies, and it is reported to have DENSO among its customers. Its parent was established in 1948 and NDK America is privately held.
NDK America, Inc. at a glance
Revenue
$250-500M
Est. band
Employees
1,000-5,000
Headquarters
Schaumburg, Illinois
Certifications
IATF 16949 · ISO 13485 · ISO 14001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Renewable Energy
Overview
NDK America, Inc. is the North American sales and distribution branch of Nihon Dempa Kogyo Co., Ltd., based in Schaumburg, Illinois, United States. It serves customers in automotive, electric-vehicle, electronics, appliance, medical, and renewable-energy markets, with an estimated 1,000 to 5,000 employees and an estimated $250 million to $500 million revenue band. The company supplies quartz-based frequency control devices and related crystal technologies, and it is reported to have DENSO among its customers. Its parent was established in 1948 and NDK America is privately held.
At a glance
Attribute | Detail |
|---|---|
Headquarters | Schaumburg, Illinois |
Employees | 1,000-5,000 |
Revenue | $250-500M (estimated) |
Primary capability | Electronics & Software |
Certifications | IATF 16949 · ISO 13485 · ISO 14001 · ISO 9001 |
What NDK America, Inc. makes
The company holds IATF 16949, ISO 13485, ISO 14001, and ISO 9001 certifications and offers crystal units, crystal oscillators, frequency synthesizers, and signal generators.
Products and capabilities described on the company's own site include Sensor, Electronics, Transmission, Assembly (source: ndk.com).
Certifications
NDK America, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
Known customers
The counterparties below come from public sources that state the relationship directly. A shared counterparty does not by itself establish a current buying relationship unless the source says so:
DENSO — reported by ndk.com
Latest developments
2026-04-01 — From Earth to Space Expanding into QCM Flight Model Development｜QCM Topics｜QCM Outgas Analysis System｜Products｜NDK - NIHON DEMPA KOGYO CO., LTD. (ndk.com)
2026-03-17 — NDK Swiss enters India, Southeast Asia via Master License deal with Montclair Interglobe Pvt. Ltd. (business-standard.com)
2025-10-07 — NDK Scraper Builds On Strong Foundation With New ESOP : CEG (constructionequipmentguide.com)
2025-03-14 — JEOL : NDK Inc.～Metal 3D Printer supporting advancement of induction hardening technology (marketscreener.com)
2025-02-19 — 2025｜News｜NDK - NIHON DEMPA KOGYO CO., LTD. (ndk.com)
Facilities
NDK America, Inc. is headquartered in Schaumburg, Illinois. Public sources also reference these locations:
Tokyo, Japan — linkedin.com
Company details
The company is reported to supply DENSO, and its revenue band and employee band are estimates rather than reported figures. NDK America, Inc. has an estimated 1,000-5,000 employees, and is headquartered in Schaumburg, Illinois.
Frequently asked questions
What does NDK America, Inc. make?
NDK America, Inc. is the North American sales and distribution branch of Nihon Dempa Kogyo Co., Ltd., based in Schaumburg, Illinois, United States. It serves customers in automotive, electric-vehicle, electronics, appliance, medical, and renewable-energy markets, with an estimated 1,000 to 5,000 employees and an estimated $250 million to $500 million revenue band. The company supplies quartz-based frequency control devices and related crystal technologies, and it is reported to have DENSO among its customers. Its parent was established in 1948 and NDK America is privately held.
Where is NDK America, Inc. headquartered?
NDK America, Inc. is headquartered in Schaumburg, Illinois (425 North Martingale Road, Schaumburg, Illinois, 60173).
How big is NDK America, Inc.?
NDK America, Inc. has an estimated 1,000-5,000 employees, with revenue in the $250-500M range (estimated).
What certifications does NDK America, Inc. hold?
NDK America, Inc. lists IATF 16949 · ISO 13485 · ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Who are NDK America, Inc.'s customers?
Public sources directly reference DENSO as a counterparty of NDK America, Inc.. Confirm current programs with the company, as reported relationships may change.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 815-544-7900
Certification
IATF 16949 · ISO 13485 · ISO 14001 · ISO 9001
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