Publicly Traded Small-Cap Semiconductor Product and Service Companies

U.S. Exchanges

List of Publicly Traded Small-Cap Semiconductor Product and Service Companies Listed on Major U.S. Exchanges

These are small and micro-cap companies that provide equipment, products and services to the semiconductor industry. These products and services come in many forms, including testing equipment and systems. Many of these companies’ technologies are also used in other industries including LED and manufacturers of data storage components.

The small-cap companies are based on a market capitalization between the values of $300 million dollars and two billion dollars. Micro-cap companies have a market cap under 300 million dollars. We update this list at the beginning of the month and companies may go over or under these values between updates.


Additional publicly traded semiconductor companies and semiconductor categories be accessed through the link below:

List of Semiconductor Companies

Additional semiconductor equipment and service companies can be found through the following links:

Large and Mid-Cap Semiconductor Equipment and Service Companies

Foreign Semiconductor Companies

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Small-Cap Semiconductor Equipment Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Semiconductor Equipment and Services: Small-Cap Stocks

Axcelis Technologies, Inc. (ACLS) (Manufacturing Technologies for Ion Implantation)

Brooks Automation, Inc. (BRKS) (Automation and Cryogenic Products)

Cabot Microelectronics Corporation (CCMP) (CMP slurries and CMP Polishing Pads)

Cohu, Inc. (COHU) (Test Handling, Burn-in and Thermal Products)

FormFactor, Inc. (FORM) (Testing Products)

Ichor Holdings, Ltd. (ICHR) (IPO December 9, 2016: provides fluid delivery subsystems for the semiconductor capital equipment market)

Nanometrics Incorporated (NANO) (Metrology and Inspection Systems)

nLIGHT, Inc. (LASR) (IPO April 26, 2018; semiconductor and fiber lasers)

PDF Solutions, Inc. (PDFS) (Yield Improvement Technologies)

Photronics, Inc. (PLAB) (Photomask and Reticle Technology)

Ultra Clean Holdings, Inc. (UCTT) (Production tools, modules and subsystems)

Veeco Instruments Inc. (VECO) (Thin Film Processing Equipment)

Xcerra Corporation (XCRA) (Test and Handling Equipment and Interface Products)

Semiconductor Equipment and Services: Micro-Cap Stocks

ACM Research, Inc. (ACMR) (IPO November 3, 2017; wet processing technologies)

Aehr Test Systems (AEHR) (Burn-in and Test Systems)

Amtech Systems, Inc. (ASYS) (Capital Equipment for Solar and Semiconductors)

Atomera Incorporated (ATMR) (IPO August 5, 2016: develops and licenses technologies for the semiconductor industry)

CyberOptics Corporation (CYBE) (Sensors)

inTest Corporation (INTT) (Testing Products)

Trio-Tech International (TRT) (Testing Services and Equipment

Related Links:

Publicly Traded Companies by Sector and Industry