| 203 North Wabash: Historic office building located in the Loop with office space for rent. |
| 566 West Adams Street: Preview available loft office space in the West Loop. Available units range from 2800 - 8800 rentable square feet. |
| 730 W. Randolph St. - Loft Office Center: Rental loft office space in the west loop area. A historic loft office building with off street parking and storage available. |
| Alliance Real Estate Group: Specializes in representing tenants and owners in the leasing and sale of metro area office and retail properties. |
| Ameritus Corporate Real Estate Service: Corporate real estate service provider. Offers advisory and transaction service, facilities management and lease administration services. Includes overview and contacts. |
| Andrews Network Affiliates: Business brokers specializing in the buying and selling of commercial and industrial companies. Includes resources, listings throughout the Midwest, affiliations, and contact details. |
| Business Locations, Inc.: Consults with tenants and landlords to maximize their commercial real estate options for sale or leasing. |
| Camins Tomasz Kritt: A brokerage firm specializing in office tenant representation and the sale and lease of industrial real estate within the city. Offers overview of services, news, and contacts. |
| Chicago Board of Trade Building: Property features and spaces available for lease. |
| City Properties Corporation: Over 30 years experience in commercial and industrial properties, and professional office space. Includes floorplan drawings and photo gallery of current properties listed. |
| Corporate Real Estate Solutions (CRES): Commercial property consulting firm specializing in tenant representation. Includes details of services, management and technology overviews, glossary of terms, links, and contact details. |
| Equis Corporation: Global commercial real estate transaction advisory and portfolio management consulting firm. Features information on offerings, locations, and management methodologies. |
| H & B Realty: Full-service commercial and industrial brokerage firm that offers current listings and a company profile. |
| HSA Commercial Real Estate, Inc.: A diversified full service real estate firm active in the brokerage, management and development of office, industrial and retail properties |
| Inland Real Estate Sales, Inc.: Specializing in mid-market real estate. Listings for commercial, office, vacant lots, special use and auctions. A division of The Inland Real Estate Group of Companies. |
| KBF Corporate Real Estate Services: Commercial real estate, including industrial and warehouse real estate, office real estate, retail and land available for sale or lease throughout the state. |
| Loft Development Corporation: Leasing and management of loft retail, restaurant, and office space available in the West Loop, South Loop and River North neighborhoods. [FLASH] |
| MacAdam Real Estate: Offers commercial and industrial property listings for office leasing space. |
| Mega Realty: Multi-disciplined real estate service firm specializing in the acquisition, disposition and development of real estate, along with management and leasing of commercial, office and industrial property. |
| Millie Cardona - Real Estate: Serves the city and surroundings suburbs. Includes services and properties. |
| Peak Properties: Features apartments for rent, condominium and apartment property management, investment services and remodeling contracting. |
| Pontarelli and Company: Family owned and operated commercial realtor. Features include current listings with specific emphasis on banquet hall properties. |
| Real Estate Research Corporation: Headquarters for real estate valuation/consulting firm. Real property appraisal, real estate investment analysis, workout consultation, environmental assessment, and research. |
| Realogic Analytics, Inc.: A free service for commercial real estate professionals, including commercial real estate financial and Dyna cash flow (DCF) analysis and modeling consulting. |
| Robert Thomas Group: Lease audit and CAM audit services for tenants in office buildings, shopping malls and industrial spaces. Based in Chicago. |
| Sheerin and Associates: Denver firm lists local office space for lease. |
| The Sears Tower: Official website of this structure of 1,353 feet, listing tenant and leasing information and amenities. |
| Thomas J. Bradley & Associates Brokers: Business brokers and commercial realtors specializing in the restaurant and tavern business brokering industries. |
| U.S. Equities Realty, LLC: Commercial real estate firm specializes in advisory services, asset management, development, finance and investments, leasing, and consulting. |
| Weybridge Capital Investors: A real estate investment firm specializing in the acquisition and management of commercial real estate. |