Missouri #
Excluding public employees and multi-union election, in the last 12 months there have been 53 union elections filed in Missouri and 45 union elections held. In 27 of those elections a new unit was certified. There are currently 9 open representation cases and 4 of are still waiting to vote.
Union Elections by Outcome #
Timeline of Activity by Unit Size #
Largest Private Union Elections #

Open Election Related Cases #
City | State | Case Name | Labor Union | Date Filed | Tally Date | Tally Type | Ballot Type | Votes For Union | Votes Against | Num Eligible Voters | Case |
---|---|---|---|---|---|---|---|---|---|---|---|
Hannibal | MO | Alliance Water Resources | International Association of Machinists & Aerospace Workers AFL-CIO | Jan 18, 2023 | Initial | 4 | 14-RC-310450 | ||||
Hazelwood | MO | 10 Roads Express | Teamsters Local Union No. 688 | Jan 17, 2023 | Initial | 40 | 14-RC-310412 | ||||
Independence | MO | Centerra Group, LLC | International Union, Security, Police and Fire Professionals of America (SPFPA) | Dec 16, 2022 | Initial | 8 | 14-RC-309051 | ||||
Saint Charles | MO | LMI Aerospace, Inc. | Local Lodge 778, International Association of Machinists and Aerospace Workers, AFL-CIO | Nov 04, 2022 | Jan 11, 2023 | Initial | Revised | 27 | 27 | 62 | 14-RC-306583 |
Wentzville | MO | Summit On Site Solutions, LLC d/b/a Altus Biologics | Congress of Independent Unions | Aug 16, 2022 | Initial | 2 | 14-RC-301477 | ||||
Bridgeton | MO | Starbucks Corporation | Chicago and Midwest Regional Joint Board, Workers United/ SEIU | Apr 01, 2022 | Jun 13, 2022 | Initial | Initial | 9 | 14 | 41 | 14-RC-293357 |
Kansas City | MO | Starbucks Corporation | Chicago & Midwest Regional Joint Board - Workers United/SEIU | Mar 22, 2022 | Jun 22, 2022 | Initial | Initial | 5 | 4 | 32 | 14-RC-292753 |
Kansas City | MO | Vicinity Energy Kansas City, Inc. and Vicinity Energy Missouri, Inc., a single employer | International Brotherhood of Electrical Workers 412 | Feb 14, 2022 | Apr 11, 2022 | Initial | Initial | 9 | 10 | 19 | 14-RC-290607 |
Washington | MO | Motor Appliance Corporation (Charger Division) | District Lodge 9, International Association of Machinists & Aerospace Workers, AFL-CIO | Jan 20, 2022 | Mar 16, 2022 | Initial | Initial | 3 | 6 | 14 | 14-RC-289159 |