John A. Herring

Contran Corp. manufactures and markets chemicals. It conducts diversified operations in chemicals, metals, waste management, computer support systems and precision ball bearing slides and locking systems. The company is headquartered in Dallas, TX.

Brigham Exploration Co. is an independent exploration, development and production company. The company engages in the exploration and development of onshore crude oil and natural gas reserves. Its exploration and production activities are performed primarily in the onshore Texas Gulf Coast, the Anadarko Basin of northwest Oklahoma, the Texas Panhandle and west Texas. Brigham Exploration was founded by Ben M. Brigham in 1990 and is headquartered in Austin, TX.

Part of Citigroup, Inc., Associated Madison Cos., Inc. is an American company.

Part of CyrusOne, Inc., CyrusOne LLC provides data center services. The company is based in Austin, TX. The company was founded in 2001. The CEO is Eric Charles Schwartz.

TSX Trust Co. facilitates stock transfer, corporate trust services and employee plans. The company was founded in 2013 and is headquartered in Toronto, Canada.

William Blair & Co. LLC (William Blair) is a SEC-registered broker/dealer firm headquartered in Chicago, Illinois. The firm was founded by William McCormick Blair in 1935 and is a subsidiary of WBC Holdings LP. Until 1941, they were known as Blair, Bonner & Co. William Blair provides broking services to individual, institutional and issuing clients.

Moody's Investors Service, Inc. is a credit rating and investment research firm headquartered in New York City. They are a subsidiary of Moody's Corp. (NYSE: MCO). The firm performs international financial research and analysis on commercial and government entities and provides a variety of analytic tools for assessing credit risk. Their clients include creditors, investment banks and commercial banks.

Whitley Penn LLP provides accounting services. Its services include audit, forensic litigation valuation services, risk advisory services, tax and consulting, transaction advisory services, virtual back office and whitley penn financial. The company was founded by B. Glen Whitley, Jim Penn and Mark Topel in 1983 and is headquartered in Fort Worth, TX.

Brazos Higher Education Authority, Inc. provides student loan. The company was founded in and is headquartered in May 1975 Waco, TX.

L-3 Communications Vertex Aerospace LLC provides aviation and aerospace technical services. The company was founded in 1977 and is headquartered in Madison, MS.

Texas Hospital Association operates as a health care association in Texas. The company was founded in 1930 and it is headquartered in Austin, TX.

Part of TMX Group Ltd., CDS Clearing & Depository Services, Inc. provides depository, clearing, regulatory and information services. The company is based in Toronto, Canada. CDS Clearing & Depository Services was acquired by TMX Group Ltd. on August 01, 2012 for $170.75 million.

Part of Canadian Imperial Bank of Commerce, INTRIA Items, Inc. provides check clearing, document imaging, file management, lockbox processing, account and deposit processing, print and mail management services, and currency services. The company is based in Mississauga, Canada.

Part of Invesco Ltd., Invesco Distributors, Inc. provides fund management services. The company is based in Denver, CO. The CEO of the company is Mark Hurst Williamson.

Texas Instruments Northern Virginia, Inc. develops and supplies semiconductor and battery management integrated circuits for portable consumer, commercial, and military applications. The firm's products include indicator integrated circuits and modules, single chip battery management, off the shelf energy management IC architecture and software suites for measurement, monitoring and analysis. The company was founded in 2002 and is headquartered in Dallas, TX.

TSB Offshore, Inc. provides abandonment consulting and project management services to the oil and gas energy industry. Its services include Project Planning, Abandonment Liability Estimates-Asset Retirement Obligations (ARO), Detailed Project Studies, Project Management and Permitting. The firm utilizes proprietary decommissioning cost estimation software called PAESTM, software which accesses a resource data base of actual decommissioning project costs and algorithms to develop the decommissioning cost estimates. The company is headquartered in The Woodlands, TX.

The National Group LLP provides consulting services to non profit municipal clients. Its practice areas include education, healthcare, federal funding, research and development, defense, energy and environment, transportation and infrastructure, aerospace, non profit organization, and state and local governments. The company was founded in January 2001 and is headquartered in Welsh Washington, DC.

Perspecta Enterprise Solutions LLC provides information technology, applications, and business process services. The firm also provides consulting and support to corporations and government clients. The company was founded by H. Ross Perot on June 27, 1962 and is headquartered in Houston, TX.

National Group Insurance Co. provides property and casualty insurance. The private company is based in Coral Gables, FL.

YMCA of Metropolitan Dallas works to put Christian values into practice through programs that build healthy spirit, mind and body for all. It has several locations within Texas. The organization was founded in 1885 and is headquartered in Irving, TX.

Part of Premier Holding Corp., WEPOWER Ecolutions Inc is a company that provides renewable energy generating products and services. The company is based in Aliso Viejo, CA. Kevin B. Donovan has been the CEO of the company since 2012.

PetroCloud LLC offers cloud based oilfield automation and monitoring products for the oil and gas industry that enables its customers to remotely access, view, and control its oil well location and equipment using its mobile phone or computer. The firm system utilizes a proprietary cloud platform and 3G, 4G/LTE technology to enable 2 way communications with field devices, gauges and sensors. The company was founded BY White Lance in 2012 and is headquartered in Irving, TX.

Dorilton Capital Advisors LLC (Dorilton Capital Advisors) is a private equity subsidiary of Dorilton Capital Management LLC, founded in 2009 by Matthew Savage and Darren Fultz. The firm is headquartered in New York with additional offices at Houston, Texas and London, United Kingdom.

JLL Ltd. is a real estate services company based in London, UK. and has subsidiaries in United Kingdom. The British company provides real estate services.

The Canadian Depository For Securities Ltd. provides depository, clearing, regulatory and information services. The company was founded on June 9, 1970 and is headquartered in Toronto, Canada.

Five Iron Golf is an urban golf experience that combines golf, technology, and entertainment to inspire community and help people get their swing on in a re-imagined, high-tech, inclusive environment. Each location features industry-leading golf simulators available for rentals by the half hour, golf instructors available for private or group lessons, a full bar, a food menu, and event space. Five Iron Golf has expanded to multiple locations across the United States, including Baltimore, MD, and offers a unique indoor urban golf experience for golfers and non-golfers alike. Membership options are available but not required to reserve a simulator, play in Five Iron’s golf leagues, host an event, book a lesson, or schedule a club fitting in locations powered by PGA Tour Superstore. The company was founded by Jared Solomon, Mike Doyle, Nora Dunnan, and Katherine Solomon in 2017, and Jared Solomon has been the CEO since incorporation.