| Name | Phone | Category |
| David Bagby | 515-208-4527 | |
| Baker Electric | (515) 288-6774 | Contractor |
| balance yoga lounge | (515) 210-8138 | Fitness |
| Bandana's Bar-B-Q | (515) 964-9989 | Restaurants |
| Bank of the West | (515) 965-8855 | Finance |
| Bankers Trust Co. N.A. | (515) 965-2497 | Finance |
| The Bark Zone | (515) 964-0703 | Animal |
| Bartlett & West | (515) 440-2856 | Design Services |
| Bascom Truck and Automotive, Inc. | (515) 289-4545 | Automotive |
| The Basket Boutique | (515) 597-4438 | Retail-Shops-Stores |
| Batteries Plus | (515) 289-0800 | Retail-Shops-Stores |
| Baumberger & Sons | (515) 964-7286 | Trucking |
| Be The Butterfly - An Eco Living Store | (515) 963-7877 | Retail-Shops-Stores |
| Bear's Restaurant | (515) 964-5084 | Restaurants |
| Beatty, Ryan | (515) 205-7065 | Individual Membership |
| Bell Brothers Heating & Air Conditioning, Inc. | (515) 244-8911 | Contractor |
| Benchmark Construction, LLC | (515) 240-7022 | Contractor |
| Benefit Resources of Iowa | (515) 964-7794 | Insurance-Finance |
| Benefit Resources of Iowa - Amy Roppe | (515) 964-7794 | Insurance-Finance |
| Bergstrom Construction | (515) 266-5146 | Contractor |
| Bernie Lowe & Associates, Inc. | (515) 964-5502 | Insurance-Finance |
| Best Buy | (515) 289-9289 | Retail-Shops-Stores |
| Best Western Metro North | (515) 964-1717 | Hotel-Motel |
| Better Business Bureau Serving Greater Iowa | (515) 243-8137 | Organizations |
| Bilbrey Insurance Services, Inc. | (515) 727-1585 | Insurance-Finance |
| Biondi's Italian Grill | (515) 238-2422 | |
| Black Market Pizza | (515) 965-9995 | Restaurants |
| Block, Lamberti, & Gocke, P.C. | (515) 964-8777 | Legal Services |
| Block, Lamberti, & Gocke, P.C. | (515) 964-8777 | Legal Services |
| Block, Lamberti, & Gocke, P.C. | (515) 964-8777 | Legal Services |
| Blood Center of Iowa | (515) 288-0276 | Organizations |
| Bloyer Chiropractic and Wellness | (515) 964-1969 | Health Care |
| Blue Moon Dueling Piano Bar & Restaurant | (515) 564-7300 | Restaurants |
| Bob Brown Buick-Pontiac-GMC | (515) 289-5900 | Automotive |
| Bob's Septic Tank & Mobile Toilet Service, Inc. | (515) 262-9174 | Environmental |
| Bond Enterprises, Inc. | (515) 965-7562 | Contractor |
| The Bookkeepers, Inc. | (515) 265-8003 | Finance |
| Boys and Girls Club of Central Iowa | (515) 262-5695 | Organizations |
| Bra Doctor 911 / EBW | (515) 202-6124 | Independent Consultant |
| Brandmeyer Popcorn Company | (515) 262-3243 | Food-Beverage |
| Brezina Homes, Inc. | (515) 963-8851 | Contractor |
| Briarwood Club of Ankeny | (515) 964-4653 | Entertainment-Recreation |
| The Bridal Connection, LLC | (515) 964-5683 | Retail-Shops-Stores |
| Brown-McNerney-Johnson Insurance Agency | (515) 270-6814 | |
| BrownWinick Law Firm | (515) 242-2400 | Legal Services |
| Buresh Home Solutions | (515) 274-2957 | Contractor |
| Burnham, Nate | (515) 289-1555 | Individual Membership |