Mark Rose

Grubb & Ellis Co. is a commercial real estate services and investment management company. The company's range of services includes tenant representation, property and agency leasing, commercial property and corporate facilities management, property sales, appraisal and valuation and commercial mortgage brokerage and investment management. It operates its business through the following segments: Management Services, Transaction Services, Investment Management and Daymark. The Management Services segment includes property management, corporate facilities management, project management, client accounting, business services and engineering services for corporate occupier and real estate investor clients. The Transaction Services segment comprises the company's real estate brokerage, valuation and appraisal operations. The Investment Management segment includes services for acquisition, financing and disposition with respect to its real estate investment trusts, asset management services related to its real estate investment trust, and dealer-manager services by its securities broker-dealer, which facilitates capital raising transactions for its real estate investment trust. The Daymark segment includes services for acquisition, financing and disposition with respect to the company's tenant-in-common programs and asset and property management services related to the company's tenant-in-common programs. The company was by Harold A. Ellis Jr. and Donald James Grubb Sr., founded in 1958 and is headquartered in Santa Ana, CA.

Grubb & Ellis Realty Advisors, Inc. provides investment advisory services. It offers foreign exchange trading, brokerage, underwriting of new issues, share placements, and advanced technology services to its clients. The company was founded in 2005 and is headquartered in Chicago, IL.

Chicago Shakespeare Theater operates performance theaters. It offers production of classics, new works and family programming; to unlocking Shakespeare’s work for educators and students; and to serving as Chicago’s cultural ambassador through its World’s Stage Series. The company was founded by Barbara Gaines in 1986 and is headquartered in Chicago, IL.

Chicago Botanic Garden promotes understanding and conservation of plants. Its activities include educational & horticulture programs such as representing varied landscape elements and specialty collections, plant conservation, as well as art, culture, and humanities programs. The company was founded in 1963 and is headquartered in Glencoe, IL

Avison Young (Canada), Inc. provides commercial real estate investment and advisory services. Its offers facility management, lease administration, tenant representation, consulting and advisory services. The firm serves to the hospitality, multi family, retail, and industrial sectors. The company was founded in 1978 and is headquartered in Toronto, Canada.

Avison Young (UK) Ltd. provides commercial real estate services. The company was founded on March 27, 2014 and is headquartered in London, the United Kingdom.