Stephen Holtzclaw

Thurston Group LLC (Thurston Group) is a private equity firm founded in 1986 by Patrick J. Haynes III. The firm is headquartered in Chicago, Illinois.

E.Spire Communications, Inc. constructs and operates digital fiber optic networks and offers telecommunication services. The company is based in Oakbrook, IL. The company was founded by Richard A. Kozak. The CEO is Patrick J. Haynes.

Invengen LLC provides integrated networking, security, and distributed applications. The company is based in Murray Hill, NJ. Invengen was acquired by US Interactive, Inc. on March 15, 1999.

FFL Partners LLC (FFL) is a private equity firm founded in 1997 by Tully Friedman, Spencer Fleischer, David Lowe, and Christopher Masto. The firm is headquartered in San Francisco, California.

American College of Healthcare Executives operates as a professional society of healthcare executives. The company was founded in 1933 and is headquartered in Chicago, IL.

BSG Clearing Solutions provides outsourced bill processing and settlement to telecommunications companies. Its technology platform tracks direct long-distance calls, as well as operator assisted and calling card calls and enables authentication, invoicing, collection and settlement. The company is headquartered in San Antonio, TX.

ACI Billings Services, Inc. provides variety of billing solutions for the communications industry. Its services include clearing settlement, payments, financial risk management solutions for the communication service providers. The company is located in San Antonio, TX.

Smiles Services LLC owns and operates a chain of dental clinics. It services include general dentistry, treatment planning, cosmetic dentistry, orthodontics and dental implants. The company was founded in 1998 by Raymond Frye and Jeromy R. Dixson and is headquartered in Longview, WA.

Pinnacle Dental Management LLC provides dental services. The company was founded on September 28, 2015 and is headquartered in Richmond Hill, GA.

Element 78 Partners LLC delivers tailored accounting, finance, and technology solutions. The company was founded by John Signa and is headquartered in Oak Brook, IL.

South Georgia Dental Management LLC provides dental practice services. The company is based in Richmond Hill, GA and has subsidiaries in the United States. The company was founded in 2014 by Zachary L. Bentley and Dana Fender. The CEO is Patrick J. Haynes.

Living Independence For The Elderly Northwestern Pennsylvania (LIFE-NWPA) is a company based in Erie, PA. LIFE-NWPA provides services and support to help seniors maintain their independence and quality of life. The company's services include transportation, home modifications, personal care, and more. The company aims to empower seniors to live independently and remain active in their communities. The company was founded in 2007 and is led by CEO Mark Gusek.

National Dental Healthcare REIT, Inc. partners with dental care providers who own their real estate, providing them with an attractive, tax-efficient sale structure with dividend income and the opportunity for appreciation. The REIT is based in Chicago, IL and has grown to 125 properties under management in 18 states worth $160 million in 2½ years since its inception. The company removes the risk and hassle of property ownership. The company was founded by Patrick J. Haynes and is the first healthcare REIT focused exclusively on the dental industry.

Founded in 1958, Merrill Lynch Piece Fenner & Smith, Inc. is an SEC registered broker/dealer located in New York City. The firm is a subsidiary of BAC North America Holding Co. and their ultimate parent is Bank of America Corp. (NYSE BAC).