Aqua Metals is engaged in the business of recycling lead through a proprietary and patent-pending process that the company developed and named AquaRefining. AquaRefining uses an aqueous solvent and an electro-chemical process to produce lead suitable for use in lead acid battery (LAB) production. The company's AquaRefining process has two key elements. The first is the company's use of a proprietary, non-toxic solvent that dissolves lead compounds. The second is a proprietary electro-chemical process and electrolyzer that converts the dissolved lead compounds into high purity lead suitable for use in LAB production. The company's AquaRefining process can generate lead and lead-based products, and recovered plastic chips.

Ark Restaurants, through its subsidiaries, owns and/or operates restaurants, bars, fast food concepts and catering operations. The company operates restaurant in New York City, Washington, D.C., Las Vegas, NV, Atlantic City, NJ, Florida and the Gulf Coast of Alabama. The names and themes of each of the company's restaurants are different except for its two Gallagher's Steakhouse restaurants, two Broadway Burger Bar and Grill restaurants, and two Original Oyster House restaurants. The menus in the company's restaurants provides a variety of foods.

First Financial Bankshares is a financial holding company. Through its subsidiaries, the company conducts commercial banking business. The company's banking centers are located primarily in Central, North Central, Southeast and West Texas. Each of the company's bank regions provides general commercial banking services, which include accepting and holding checking, savings and time deposits, making loans, automated teller machines, drive-in and night deposit services, safe deposit facilities, remote deposit capture, internet banking, mobile banking, payroll cards, transmitting funds, and performing other customary commercial banking services.

Lantronix is a provider of data access and management solutions for Internet of Things (IoT) assets. The company organizes its products and solutions into three product lines: IoT, which consist of IoT Gateways and IoT Building Blocks that provide connectivity and the ability to add integrated device management and data access features; Information Technology (IT) Management, which includes out-of-band management, console management, power management, and keyboard-video-mouse products that provide remote access to IT and networking infrastructure deployed in test labs, data centers and server rooms; and Other, which includes non-focus products such as the xPrintServer?.