Brian H. Callahan

Alteva, Inc. operates as a holding company which provides telecommunications and Internet services. The firm offers cloud-based unified communications solutions, midmarket communications, voice over IP and local exchange carrier services. The company was founded on January 16, 1902 and is headquartered in Philadelphia, PA.

NCO Group, Inc. provides business process outsourcing solutions. The company's outsourcing portfolio includes accounts receivable management, customer management services, and back office services. It was founded in 1926 and is headquartered in Horsham, PA.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Association for Corporate Growth, Inc. is a global organization founded in 1954 by Kenneth S. Berryman and David H. Brenner. The non-profit company is based in Chicago, IL and has subsidiaries in the United Kingdom, Netherlands, Canada, and the United States. The company's mission is to drive middle-market growth and it serves 90,000 investors, executives, lenders, and advisers to growing middle-market companies. The company's core focus is on middle-market M&A, with more than 25 years of sell-side and buy-side advisory experience, closing more than 200 transactions with a combined value of more than $1 billion. The company also publishes Middle Market Growth, the official publication of the Association for Corporate Growth, which includes a print magazine, website, weekly e-newsletter, and daily newsfeed. The CEO of the company since 2019 is Brent A. Baxter.

MAM Software Group, Inc. engages in the provision of on-premise and cloud-based business management solutions. It provides a portfolio of software, data, and integration services that enable businesses to manage core businesses processes and control costs and generate new profit opportunities. Its platforms offer functionality, which includes point-of-sale, inventory, purchasing, reporting, data, and e-commerce. The company was founded in 2003 and is headquartered in Blue Bell, PA.

Alorica Global Solutions, Inc. provides business process outsourcing solutions. It offers customer care, financial care, healthcare solutions, and global outsourcing. The company was founded in 1926 and is headquartered in Plano, PA.