Terence M. Donnelly

MDC Partners, Inc. engages in the provision of marketing, advertising, activation, communications and strategic consulting solutions. It operates through the following business segments: Integrated Networks-Group A, Integrated Networks-Group B, Media & Data Network, and All Other. The Integrated Networks-Group A and Integrated Networks-Group B segments provide a range of services for its clients, primarily including strategy, creative and production for advertising campaigns across a variety of platforms, which includes print, digital, social media, television broadcast, as well as public relations and communications services, experiential, social media and influencer marketing. The Media & Data Network segment is comprised of a single operating segment that combines media buying and planning across a range of platforms with technology and data capabilities. The All Other segment provides a range of services including advertising, public relations and marketing communication services. The Corporate segment consists of corporate office expenses incurred in connection with the strategic resources. The company was founded on December 19, 1986 and is headquartered in New York, NY.

Active Control Technology, Inc. manufactures wireless communications equipment. It engages in the business of designing, manufacturing and marketing of wireless and fiber network solutions for mine communications, the commercial security and access control industries and the design and integration of wireless battery equipped mobile platforms. The company was founded in 1991 and is headquartered in Ontario, Canada.

Bluedrop Training & Simulation, Inc. develops and supplies simulation-based training systems. Its products include the Integrated Maintenance Training System, E-Learning, Helicopter Cockpit Procedures Trainer, Helicopter Vocational Trainer, Automated Pilot Selection System, Flight Training Devices, Part-task Trainers, and Atlantis Avionics Equipment. The company was founded on January 15, 1952 and is headquartered in Halifax, Canada.

Gondwana Gold, Inc. is a junior mineral exploration company engaged in the acquisition, exploration and development of properties for the mining of gold and other economic deposits. The company's exploration properties are located in West Africa. Gondwana Gold was founded on July 24, 2007 and is headquartered in Toronto, Canada.

Brainhunter, Inc. provides information technology consulting, end-to-end recruiting and staffing solutions. The company was founded on January 14, 2000 and is headquartered in Toronto, Canada.

SilverBirch, Inc. develops, publishes and distributes entertainment products. Its video game operations include SilverBirch Studios, a mobile and handheld video game developer, Lighthouse Interactive, a publisher of interactive entertainment based in the Netherlands, and a co-venture with G4Box Inc. to operate licensed English language online multiplayer games. The company was founded on January 16, 2004 and is headquartered in Toronto, Canada.

Mandrake Management Consultants, Inc. develops optimal talent management strategies. It provides integrated talent management solutions to organizations including large private and public corporations, small and medium enterprises, and government and not-for-profits. The company was founded by Harold Perry in 1970 and is headquartered in Toronto, Canada.

Adcentricity, Inc. provides digital media management services for advertisers. The company was founded in 2007 and is headquartered in Toronto, Canada.