Verified Nov 2026
Electronics & Software
·
Sunnyvale, California
·
Since 1975
Dionex Corporation is a manufacturer of analytical instruments and related software, headquartered in Sunnyvale, California, and founded in 1975. It is listed publicly under the ticker DNEX and employs roughly 1,000 to 5,000 people. Its primary capability is in electronics and software, and it serves the automotive, electric-vehicle, electronics, appliance, medical, and renewable-energy industries. Recent public notices include an emergency permit for hazardous waste management at its Sunnyvale site, dated July 28, 2026.
Dionex Corporation at a glance
Revenue
35.9M
Employees
1,000-5,000
Founded
1975
Headquarters
Sunnyvale, California
Ownership
Publicly traded (DNEX)
Certifications
IATF 16949 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Renewable Energy
STABILITY SIGNALS
Established & strong
51 years in operation (founded 1975).
Publicly listed; no distress event on record.
Holds IATF 16949, ISO 9001 certification(s) per public sources.
Overview
Dionex Corporation is a manufacturer of analytical instruments and related software, headquartered in Sunnyvale, California, and founded in 1975. It is listed publicly under the ticker DNEX and employs roughly 1,000 to 5,000 people. Its primary capability is in electronics and software, and it serves the automotive, electric-vehicle, electronics, appliance, medical, and renewable-energy industries. Recent public notices include an emergency permit for hazardous waste management at its Sunnyvale site, dated July 28, 2026.
At a glance
Attribute | Detail |
|---|---|
Founded | 1975 |
Headquarters | Sunnyvale, California |
Employees | 1,000-5,000 |
Revenue | 35.9M |
Ownership | Publicly traded (DNEX) |
Primary capability | Electronics & Software |
Certifications | IATF 16949 · ISO 9001 |
What Dionex Corporation makes
The company holds IATF 16949 and ISO 9001 certifications, which relate to automotive quality management and general quality management systems respectively.
Certifications
Dionex Corporation is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — xing.com
ISO 9001 — thermofisher.com
Latest developments
2026-08-31 — Thermo Electron/Dionex Mass Spectrometer and… | CLEATUS (cleat.ai)
2026-07-29 — H266 - single purchase and delivery of a Dionex IC | CLEATUS (cleat.ai)
2026-07-28 — Emergency Permit for Management of Hazardous Waste, Dionex Corporation, Sunnyvale, California (ca.gov)
2026-05-22 — J--NOI- EPA/IRA-Thermo Dionex Ion Service Plan - Deadline May 27,2026, US Federal RFP USA , US Federal RFP US Federal (rfpmart.com)
2026-03-16 — Servizio di manutenzione… Fisher/Dionex – esito di gara (tenderroster.com)
2025-11-27 — Consulter un avis | SEAO (qc.ca)
Company details
Dionex was acquired by Thermo Fisher Scientific in 2011, and its brand continues to be used for chromatography products under that parent. Dionex Corporation was founded in 1975, has an estimated 1,000-5,000 employees, and is headquartered in Sunnyvale, California. On the LightSource stability read it is rated "Established & strong": 51 years in operation (founded 1975). Publicly listed; no distress event on record. Holds IATF 16949, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Dionex Corporation make?
Dionex Corporation is a manufacturer of analytical instruments and related software, headquartered in Sunnyvale, California, and founded in 1975. It is listed publicly under the ticker DNEX and employs roughly 1,000 to 5,000 people. Its primary capability is in electronics and software, and it serves the automotive, electric-vehicle, electronics, appliance, medical, and renewable-energy industries. Recent public notices include an emergency permit for hazardous waste management at its Sunnyvale site, dated July 28, 2026.
Where is Dionex Corporation headquartered?
Dionex Corporation is headquartered in Sunnyvale, California (1228 Titan Way, Sunnyvale, California, 94085).
When was Dionex Corporation founded?
Dionex Corporation was founded in 1975.
How big is Dionex Corporation?
Dionex Corporation has an estimated 1,000-5,000 employees, with revenue in the 35.9M range.
Is Dionex Corporation publicly traded?
Publicly traded (DNEX). Public financial figures are drawn from its filings.
What certifications does Dionex Corporation hold?
Dionex Corporation lists IATF 16949 · 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.
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