| Company | Category | Area | Address | Web | E-mail | Contact person |
| COMMUNICATIONS WORKERS-AMERICA | Labor Organizations | Missouri | 7543 RAVENSRIDGE RD, WEBSTER GRVS, St Louis, Missouri, 63119-5598, USA |
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Tom Breidenbach |
| COMMUNICATIONS WORKERS-AMERICA | Labor Organizations | Missouri | 1918 E MEADOWMERE ST, SPRINGFIELD, Greene, Missouri, 65804-0321, USA |
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| COMMUNICATIONS WORKERS-AMERICA | Labor Organizations | Missouri | 305 E WALNUT ST, SPRINGFIELD, Greene, Missouri, 65806-2301, USA |
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Sandy Grogan |
| COMMUNICATIONS WORKERS-AMERICA | Labor Organizations | Missouri | 3150 ROGER PL, SAINT LOUIS, St Louis City, Missouri, 63116-3942, USA |
www.cwa-mswu.org |
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Tom Newport |
| COMMUNICOM | Management Consulting Services | Missouri | 815 WILDWOOD CIRCLE DR, SAINT LOUIS, St Louis, Missouri, 63126-1143, USA |
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Sarah Wheeler |
