MGM National Harbor, LLC

21 cases in this site's copy of the record  ·  1 of those 21 are marked open by the Board  ·  Region 05  ·  Harbor, MD; National Harbor, MD; Oxon Hill, MD

Each case links to the Board's own docket page. This site holds what the Board listed, not the documents.

What kinds of case

The cases

• Petition for an election

  RC
  Filed 21 April 2025Case 05-RC-364140OpenOxon Hill, MDRegion 05Workers in the unit 140
  Included: ALL FULL-TIME AND PART-TIME ARMED AND UNARMED RESORT AND CASINO SECURITY OFFICERS PERFORMING GUARD DUTIES AS DEFINED IN SECTION 9(b)(3) OF THE NATIONAL LABOR RELATIONS ACT, EMPLOYED BY MGM 101 MGM NATIONAL AVENUE OXON HILL, MD 20745. Excluded: ALL OFFICE CLERICAL EMPLOYEES, PROFESSIONAL EMPLOYEES AND SUPERVISORS AS DEFINED BY THE ACT.
• Charge against an employer

  CA
  Filed 15 November 2024Case 05-CA-355075ClosedNational Harbor, MDRegion 05Workers in the unit 1,000
• Charge against an employer

  CA
  Filed 23 September 2024Case 05-CA-351238ClosedNational Harbor, MDRegion 05Workers in the unit 900
• Charge against an employer

  CA
  Filed 29 July 2024Case 05-CA-347659ClosedNational Harbor, MDRegion 05Workers in the unit 1,000
• Charge against an employer

  CA
  Filed 7 March 2024Case 05-CA-337468ClosedOxon Hill, MDRegion 05Workers in the unit 1,000
• MGM National Harbor LLC

  CA
  Filed 17 January 2024Case 05-CA-334189ClosedOxon Hill, MDRegion 05Workers in the unit 3,000
• Petition for an election

  RC
  Filed 12 December 2023Case 05-RC-331723ClosedOxon Hill, MDRegion 05Workers in the unit 65
  Included: Cage cashiers Excluded: All others
• Charge against an employer

  CA
  Filed 29 November 2023Case 05-CA-331094ClosedOxon Hill, MDRegion 05Workers in the unit 30
• Petition filed by an employer

  RM
  Filed 3 November 2023Case 05-RM-329412ClosedOxon Hill, MDRegion 05Workers in the unit 34
  Included: Bar backs, bartenders, cocktail servers, bussers, hosts/cashiers employed at Felt and Blossom Excluded: Guards (including ambassadors), supervisors, office clerical, all other employees
• Petition for an election

  RC
  Filed 22 May 2023Case 05-RC-318483ClosedOxon Hill, MDRegion 05Workers in the unit 16
  Included: All full-time and part-time Parking Ambassadors Excluded: All supervisors, managers, dispatchers, mechanics, clerical employees and guards as defined by the Act
• Petition for an election

  RC
  Filed 16 February 2023Case 05-RC-312316ClosedOxon Hill, MDRegion 05Workers in the unit 4
  Employees Included: All full-time and regular part-time employees, employed by the employer as Table Casino Technicians at MGM Resorts, National Harbor, MD. Employees Excluded: All professional employees, all managerial employees, all guards and supervisors defined by the Act.
• Petition to decertify

  RD
  Filed 18 October 2021Case 05-RD-284640ClosedOxon Hill, MDRegion 05Workers in the unit 102
  Included: All Full-Time, Part-Time and On Call Officers Excluded: All other employees
• Petition on union security

  UD
  Filed 10 May 2019Case 05-UD-241184ClosedOxon Hill, MDRegion 05Workers in the unit 160
  Included: All regular full-time and regular part-time and on-call security officers employed by the Employer; Excluded: All other employees employed by the Employer
• Charge against an employer

  CA
  Filed 18 October 2018Case 05-CA-229471ClosedOxon Hill, MDRegion 05Workers in the unit 60
• Charge against an employer

  CA
  Filed 10 September 2018Case 05-CA-227131ClosedOxon Hill, MDRegion 05Workers in the unit 60
• Charge against an employer

  CA
  Filed 26 April 2018Case 05-CA-219243ClosedOxon Hill, MDRegion 05Workers in the unit 40
• Petition for an election

  RC
  Filed 29 March 2018Case 05-RC-217393ClosedOxon Hill, MDRegion 05Workers in the unit 16
  Included: All Full-Time and Part-Time Horticulturists, Gardeners, Garden Conservatory and Floral Designers; Excluded: All supervisors, managers, dispatchers, mechanics, clerical employees and guards as defined by the Act
• Petition for an election

  RC
  Filed 8 February 2018Case 05-RC-214458ClosedHarbor, MDRegion 05Workers in the unit 150
  Included: All full-time and regular part-time protective service officers and sergeants employed by the Employer at the National Harbor (MGM) currently located at 101 MGM National Ave., National Harbor, MD 20745; Excluded: Lieutenants, captains, project managers, and supervisors as defined in the Act
• Charge against an employer

  CA
  Filed 15 August 2017Case 05-CA-204513ClosedOxon Hill, MDRegion 05Workers in the unit 3,200
• Charge against an employer

  CA
  Filed 7 July 2017Case 05-CA-202025ClosedOxon Hill, MDRegion 05Workers in the unit 70
• Petition for an election

  RC
  Filed 6 January 2017Case 05-RC-190885ClosedNational Harbor, MDRegion 05Workers in the unit 200
  Included: All full-time and part-time armed and unarmed security officers performing guard duties as defined in section 9(B)(3) of the National Labor Relations Act, employed by MGM National Harbor located @ 101 MGM National Ave, National Harbor, MD 20745 Excluded: All office clerical employees, professional employees and supervisors as defined by the Act.

Last refreshed 19 September 2026. What is in it, and what is not.