| Business Name | Address | Business Type |
| 427 E Monroe, LLC | | Real Estate |
| Abe’s Old Hat Antiques | 111 N. 6th Street | Antiques & Gifts |
| Abraham Lincoln Capital Airport | | Airports |
| Abraham Lincoln Presidential Library Foundation | | Not-for-Profit Agencies |
| Ace Sign Company | | Sign Companies |
| AIA Illinois | 1 North Old State Capitol Plaza, Suite 300 | Associations |
| Alamo | 115 N. 5th | Bar/restaurant |
| Ameren | 607 E. Adams St. | Utilities |
| American Legion Post #32 | 505 American Legion Ave. | Restaurants |
| Ameriprise Financial Services, Inc - Brian Barstead, CFP® | 700 South Grand Avenue West | Financial Advisors |
| Andiamo | 204 S 6th Street | Restaurant |
| AT&T | | Phone Companies |
| Augie's Front Burner | 2 West Old State Capitol Plaza | Restaurants |
| Bank of Springfield | 3400 W. Wabash | Banks |
| Bar None | 245 S. 5th Street | Bars/Clubs |
| Barber, Segatto, Hoffee, Wilke & Cate | | Attorneys |
| Bentoh's | | Restaurants |
| Brewhaus | 617 E. Washington | Bar/Club |
| Brickhouse Downtown | 3136 W. Iles | Bar/Restaurant |
| Brown, Hay & Stephens | 205 So. 5th St., Ste 700 | Attorneys |
| Buraski Builders, Inc. | | Construction Companies |
| Butler Funeral Home & Cremation Tribute Center | 900 S. 6th St. | Funeral Homes |
| Cadigan Law Offices | 403 E. Adams | Attorneys |
| Café Brio | | Restaurants |
| Café Moxo | | Restaurants |
| Capitol Radio Group | | Radio Stations |
| Carpenter Street Hotel | 525 North 6th Street | Hotels |
| CDM | 427 E. Monroe #200 | Consulting, Engineering, Construction, Operations |
| Celtic Mist | 117-119 7th | Bars/Pubs |
| Central Illinois Community Blood Bank | | Not-for-Profit Agencies |
| Chatterton Limited Partnership | P.O. Box 7234 | Real Estate Brokerage & Management Firms |
| City of Springfield - Mayor Tim Davlin | | Government |
| CJP Architects | | Architects |
| Club Station House | 306 E Washington | Bar/Club |
| Cold Stone Creamery | 124 S. 6th St. | Shops |
| Complete Care Pharmacy | | Pharmacies |
| Congressman Aaron Schock | 235 S. 6th Street | Government |
| Del's Popcorn Shop | 213 S. 6th St. | Shops |
| Dig-It-All Designs | 122 S. 4th | Graphic Design |
| E & F Distributing | | Distribution |
| Eck, Schafer & Punke, LLP | 600 East Adams St. | Accountants |
| Evan Lloyd Associates, Inc. | 1630 S. 6th | Architects |
| Ferry and Associates Architects | 217 S. 7th St. | Architects |
| Fever River Research | | Consultants |
| Flea Market to Fabulous | 118 W. Lawrence | Retail |
| Floyd's Thirst Parlor | 212 S. 5th Street | Bars/Clubs |
| Food Mart | | Restaurants & Shops |
| Fox Illinois | 3003 Old Rochester Rd. | Television Station |
| Frye Williamson Press, Inc. | 901 N. MacArthur | Printing & Design |
| fwai architects inc. | 1 NW Old Capitol Plaza | Architects |
