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Private company

SEMI

Electronics industry association

SEMI is an industry association comprising companies involved in the electronics design and manufacturing supply chain. They provide equipment, materials and services for the manufacture of semiconductors, photovoltaic panels, LED and flat panel displays, micro-electromechanical systems (MEMS), printed and flexible electronics, and related micro and nano-technologies.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1970Founded1
  • HeadquartersMilpitas, United States1
  • Websitewww.semi.org
  • Legal formCOMPANY3
  • LEI5493002CUCFL0B6OBW043
  • StatusActive3
  • LEI statusLapsed (not renewed)3
  • Registered addressC/O Richard J Salsman, 94568 Dublin, United States3

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SEMI is an industry association comprising companies involved in the electronics design and manufacturing supply chain. They provide equipment, materials and services for the manufacture of semiconductors, photovoltaic panels, LED and flat panel displays, micro-electromechanical systems (MEMS), printed and flexible electronics, and related micro and nano-technologies.2

Products and brands

Market research reports

SEMI provides market research reports for the semiconductor equipment, materials, and LED industries. Its billing data is considered an important leading indicator of demand trends and is closely watched within the industry and by semiconductor market analysts and investor. It also releases the World Fab Forecast.

The semiconductor equipment billings report provides a three-month rolling average of the book-to-bill ratio for semiconductor equipment manufacturers with headquarters in North America. It is released approximately three weeks after the close of each month.

Data for the reports is collected directly from suppliers through a confidential data collection program via an independent financial services company.

There are data collection programs in the following areas.

Read the full text

Equipment market

Packaging market

Materials market

Semiconductor Fabrication foundries and capacity

In-depth reports are broken down by region, supply chain segment, and equipment type.

Technology communities

More than 20 SEMI Technology Communities, 150 Committees, and 15 Partner organizations provide access to global networks for collaboration, professional growth, business opportunities, educational events, workshops, and industrywide intelligence. In June 2021, SEMI established its first Semiconductor Committee focusing on Cybersecurity, seeking to raise the overall supply chain security, and building supply resilience through cybersecurity.

From Wikipedia’s article on SEMI, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Subsidiaries

  • SEMI

From Wikidata.1

Timeline

  1. 1970Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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