Verified Nov 2026
Batteries & E-Mobility
·
Irvine, California
·
Since 1984
Mflex is a manufacturer headquartered in Irvine, California, United States, founded in 1984. It reports an estimated size of 500 to 1,000 employees and estimated annual revenue of $500 million to $1 billion. The company is wholly owned by DSBJ following a February 2016 acquisition, and it serves the automotive, electric vehicle, electronics, medical, plumbing hardware, and industrial equipment industries. Its listed products include battery and battery management systems, LED assemblies, and interior and adhesive components, with facilities in Anaheim, California, and Suzhou and Yancheng, China. In September 2026, United Engineers agreed to sell its Mflex subsidiary to Suzhou Dongshan.
Mflex at a glance
Revenue
$500M-1B
Est. band
Employees
500-1,000
Founded
1984
Headquarters
Irvine, California
Certifications
ISO 50001
Industries
Automotive
Electric Vehicles
Electronics
Medical
Plumbing & Hardware
Industrial Equipment
STABILITY SIGNALS
Established & active
42 years in operation (founded 1984).
Holds ISO 50001 certification(s) per public sources.
Overview
Mflex is a manufacturer headquartered in Irvine, California, United States, founded in 1984. It reports an estimated size of 500 to 1,000 employees and estimated annual revenue of $500 million to $1 billion. The company is wholly owned by DSBJ following a February 2016 acquisition, and it serves the automotive, electric vehicle, electronics, medical, plumbing hardware, and industrial equipment industries. Its listed products include battery and battery management systems, LED assemblies, and interior and adhesive components, with facilities in Anaheim, California, and Suzhou and Yancheng, China. In September 2026, United Engineers agreed to sell its Mflex subsidiary to Suzhou Dongshan.
At a glance
Attribute | Detail |
|---|---|
Founded | 1984 |
Headquarters | Irvine, California |
Employees | 500-1,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | ISO 50001 |
What Mflex makes
The company lists battery management, LED, and adhesive products among its offerings and holds ISO 50001 certification for energy management.
Products and capabilities described on the company's own site include Assembly, Electronics, Battery, Battery Management, LED, Interior, Adhesive (source: mflex.com).
Certifications
Mflex is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 50001 — mflex.com
Latest developments
2026-11-06 — MFLEX Investment News - MFLEX News from EIN News (einnews.com)
2026-09-10 — United Engineers to sell MFlex subsidiary to Suzhou Dongshan (theedgemalaysia.com)
2026-08-10 — Wen Wang (linkedin.com)
2026-07-02 — We're a new Program Manager in Sunnyvale, California. Apply today or share this post with your network. | MFLEX (linkedin.com)
2025-11-06 — We're a new Technical Project Manager in Sunnyvale, California. Apply today or share this post with your network. | MFLEX (linkedin.com)
Facilities
Mflex is headquartered in Irvine, California. Public sources also reference these locations:
Company details
Mflex is privately held, with an estimated revenue band of $500 million to $1 billion and an estimated workforce of 500 to 1,000 employees. Mflex was founded in 1984, has an estimated 500-1,000 employees, and is headquartered in Irvine, California. On the LightSource stability read it is rated "Established & active": 42 years in operation (founded 1984). Holds ISO 50001 certification(s) per public sources.
Frequently asked questions
What does Mflex make?
Mflex is a manufacturer headquartered in Irvine, California, United States, founded in 1984. It reports an estimated size of 500 to 1,000 employees and estimated annual revenue of $500 million to $1 billion. The company is wholly owned by DSBJ following a February 2016 acquisition, and it serves the automotive, electric vehicle, electronics, medical, plumbing hardware, and industrial equipment industries. Its listed products include battery and battery management systems, LED assemblies, and interior and adhesive components, with facilities in Anaheim, California, and Suzhou and Yancheng, China. In September 2026, United Engineers agreed to sell its Mflex subsidiary to Suzhou Dongshan.
Where is Mflex headquartered?
Mflex is headquartered in Irvine, California (Coronado, Irvine, California, 92614).
When was Mflex founded?
Mflex was founded in 1984.
How big is Mflex?
Mflex has an estimated 500-1,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Mflex hold?
Mflex lists ISO 50001 on its website. Confirm the certified scope for the specific plant producing your part.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.