| Business | Phone |
| Wichita Labor Federation 3219 W Central Ave, Wichita 67203 | (316) 941-4061 |
| Wichita Musicians Assn 530 E Harry St, Wichita 67211 | (316) 265-6445 |
| Act Air Captiol Chapter 2801 N Rock Rd, Wichita 67226 | (316) 686-7059 |
| American Postal Workers Union 6920 Pueblo Dr, Wichita 67209 | (316) 945-9430 |
| Bac Local 15 Apprenticeship 1228 S Santa Fe St, Wichita 67211 | (316) 264-2014 |
| United Food & Commercial Wrkrs 3219 W Central Ave, Wichita 67203 | (316) 941-4053 |
| United Steelworkers Of America 530 E Harry St, Wichita 67211 | (316) 262-6650 |
| Brickmason's Union Local 3219 W Central Ave, Wichita 67203 | (316) 946-5600 |
| Teamsters Local Union 4921 Cessna Dr, Wichita 67210 | (316) 683-2651 |
| Carpenters Union 1215 Carey Ln, Wichita 67217 | (316) 522-8911 |
| Seattle Professional Engineer 973 S Glendale St, Wichita 67218 | (316) 682-0262 |
| Service Employees Union 1330 E 1st St N # 105, Wichita 67214 | (316) 263-0323 |
| Sheet Metal 1723 Southwest Blvd, Wichita 67213 | (316) 941-4311 |
| Road Sprinkler Fitters Local 2810 W 43rd Ct S, Wichita 67217 | (316) 942-2639 |
| Painters & Allied Trades 1330 E 1st St N # 112, Wichita 67214 | (316) 264-3384 |
| Plumbers & Pipefitters Union 1330 E 1st St N # 115, Wichita 67214 | (316) 265-4291 |
| Missouri Kansas Iowa Nebraska 126 S Kessler St, Wichita 67213 | (316) 945-8855 |
| National Assn-Letter Carriers 227 Pattie St, Wichita 67211 | (316) 683-3757 |
| Graphic Communications Intl 1519 Holland Ln, Wichita 67212 | (316) 773-4499 |
| Graphic Communications Intl 322 S Laura St, Wichita 67211 | (316) 267-3563 |
| Machinists Union 3830 S Meridian Ave, Wichita 67217 | (316) 522-1591 |
| Machinists Union 3917 E Macarthur Rd, Wichita 67210 | (316) 524-1090 |
| Ibew 1040 S Broadway St, Wichita 67211 | (316) 267-8255 |
| International Alliance-Thtrcl 225 W Douglas Ave, Wichita 67202 | (316) 267-5927 |
| International Association 1330 E 1st St N # 101, Wichita 67214 | (316) 263-6651 |
| International Union-Oper Engrs 3830 S Meridian Ave, Wichita 67217 | (316) 529-1012 |
| Intl Union Of Elevator Constr 1330 E 1st St N, Wichita 67214 | (316) 262-5894 |
| Iron Workers Local Union 1330 E 1st St N # 107, Wichita 67214 | (316) 264-2424 |
| Ks Association-Public Employee 4921 Cessna Dr, Wichita 67210 | (316) 618-6200 |