Overview

MCC (Micro Commercial Components) is a semiconductor manufacturer headquartered in Simi Valley, California, founded in 1991. It produces discrete semiconductors including diodes, transistors, MOSFETs, IGBTs, and silicon carbide devices, and operates as an integrated device manufacturer controlling wafer fabrication through packaging. The company employs between 1,000 and 5,000 people and serves automotive, electric-vehicle, industrial, electronics, and renewable-energy markets. In 2025 it announced an expansion of backend semiconductor production in Vietnam.

At a glance

What MCC (Micro Commercial Components) makes

MCC lists its products as semiconductor assembly and electronics components, and it holds ISO 9001 certification.

Products and capabilities described on the company's own site include Assembly, Semiconductor, Electronics (source: mccsemi.com).

Certifications

MCC (Micro Commercial Components) is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — mccsemi.com

Latest developments

• 2026-07-13 — US$115 MILLION PROJECT | MICRO COMMERCIAL COMPONENTS SEMICONDUCTOR DEVICE MANUFACTURING PLANT IN BAC NINH | Thanh Binh Nguyen (linkedin.com)

• 2026-06-17 — MCC Strengthens Its Future: New Ownership, Greater Flexibility, and a More Resilient Global Supply Chain (mccsemi.com)

• 2025-11-24 — MCC Vietnam Powers the Future of Automotive Packaging (mccsemi.com)

• 2025-10-20 — Q4 2025 Supply Chain Report: Closing the Year with Strong Momentum (mccsemi.com)

• 2025-10-07 — MCC Expands Backend Semiconductor Production in Vietnam to Boost Global Supply Chain Resilience (mccsemi.com)

• 2025-03-28 — MCC Joins Forces with Leading Distributor Farnell (mccsemi.com)

Facilities

MCC (Micro Commercial Components) is headquartered in Simi Valley, California. Public sources also reference these locations:

• Vietnam — mccsemi.com

Company details

The company is privately held, with an estimated annual revenue band of $10 to $50 million and a stated delivery of more than 10,000 components. MCC (Micro Commercial Components) was founded in 1991, has an estimated 1,000-5,000 employees, and is headquartered in Simi Valley, California. On the LightSource stability read it is rated "Established & active": 35 years in operation (founded 1991). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does MCC (Micro Commercial Components) make?

MCC (Micro Commercial Components) is a semiconductor manufacturer headquartered in Simi Valley, California, founded in 1991. It produces discrete semiconductors including diodes, transistors, MOSFETs, IGBTs, and silicon carbide devices, and operates as an integrated device manufacturer controlling wafer fabrication through packaging. The company employs between 1,000 and 5,000 people and serves automotive, electric-vehicle, industrial, electronics, and renewable-energy markets. In 2025 it announced an expansion of backend semiconductor production in Vietnam.

Where is MCC (Micro Commercial Components) headquartered?

MCC (Micro Commercial Components) is headquartered in Simi Valley, California (130 W Cochran St, Simi Valley, California, 93065-6215).

When was MCC (Micro Commercial Components) founded?

MCC (Micro Commercial Components) was founded in 1991.

How big is MCC (Micro Commercial Components)?

MCC (Micro Commercial Components) has an estimated 1,000-5,000 employees, with revenue in the $10-50M range (estimated).

What certifications does MCC (Micro Commercial Components) hold?

MCC (Micro Commercial Components) lists 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.