ClearOne, Inc., together with its subsidiaries, designs, develops, and sells conferencing, collaboration, and network streaming solutions for voice and visual communications in the United States and internationally.

Siyata Mobile Inc. develops and provides cellular communications solutions for enterprise customers. It provides connected-vehicle devices and various accessories that are designed for professional fleets, such as trucks, vans, buses, ambulances, government cars, and others.

Minim, Inc., together with its subsidiaries, designs, develops, sells, and supports an Internet of Things security platform in North America and internationally.

Mobilicom Limited operates as an end-to-end provider of cybersecurity and smart solutions for drones, robotics, and autonomous platforms. It designs, develops, and delivers smart solutions for drone, robotics, and autonomous system manufacturers.

Frequency Electronics, Inc., together with its subsidiaries, designs, develops, manufactures, and sells precision time and frequency control products and components for microwave integrated circuit applications.

AmpliTech Group, Inc. designs, engineers, and assembles micro-wave component-based amplifiers. The company's products include radio frequency (RF) amplifiers and related subsystems, such as low noise amplifiers for use in receivers of various communication systems comprising Wi-Fi, radar, satellite, base station, cell phone, radio, etc.; and medium power amplifiers that provide enhanced output power and gain in transceiver chains.

Optical Cable Corporation, together with its subsidiaries, manufactures and sells fiber optic and copper data communications cabling and connectivity solutions primarily for the enterprise market in the United States and internationally.