| Business | Phone |
| Children's Hospital Library 8701 W Watertown Plank Rd, Milwaukee 53226 | (414) 266-2340 |
| Columbia Hospital Medical Libr 2025 E Newport Ave, Milwaukee 53211 | (414) 961-3858 |
| Hurwitz Memorial Library 945 N 12th St, Milwaukee 53233 | (414) 219-6710 |
| Law Library 1103 W Wisconsin Ave, Milwaukee 53233 | (414) 288-7092 |
| Library Services 507 E Michigan St, Milwaukee 53202 | (414) 524-4446 |
| Library-Audiovisual Ctr 3237 S 16th St, Milwaukee 53215 | (414) 647-5061 |
| West Allis Memorial Hosp Libr 8901 W Lincoln Ave, Milwaukee 53227 | (414) 328-7910 |
| Michael Kasak Library 9455 W Watertown Plank Rd, Milwaukee 53226 | (414) 257-7381 |
| Milwaukee Art Museum Library 750 N Lincoln Memorial Dr, Milwaukee 53202 | (414) 224-3270 |
| Milwaukee County Historical 910 N Old World 3rd St, Milwaukee 53203 | (414) 273-8288 |
| Us Courts Library 517 E Wisconsin Ave 516, Milwaukee 53202 | (414) 297-1698 |
| Universal Food Corp Library 6143 N 60th St, Milwaukee 53218 | (414) 535-4307 |
| Technical Battery Group Info 5757 N Green Bay Ave, Milwaukee 53209 | (414) 524-2381 |
| St Luke's Medical Ctr Library 2900 W Oklahoma Ave, Milwaukee 53215 | (414) 649-7357 |
| St Mary's Hospital Library 2323 N Lake Dr, Milwaukee 53211 | (414) 291-1278 |
| Samuel Rosenthal Memorial Libr 5000 W Chambers St, Milwaukee 53210 | (414) 447-2174 |