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H.O. Sheff & Sons, LLC and Nannie’s Bus Company, LLC, a Single Employer

6 cases in this site's copy of the record · 2 of those 6 are marked open by the Board · Region 05 · Marbury, 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

Type	What it is	Here
CA	Charge against an employer	5
RC	Petition for an election	1

The cases

Charge against an employer
CA
Filed 19 November 2025Case 05-CA-375333OpenMarbury, MDRegion 05Workers in the unit 25
Charge against an employer
CA
Filed 1 April 2025Case 05-CA-363084OpenMarbury, MDRegion 05Workers in the unit 25
H.O. Sheff & Sons, LLC and Nannie's Bus Company, LLC, a Single Employer
CA
Filed 7 November 2023Case 05-CA-329752ClosedMarbury, MDRegion 05Workers in the unit 21
H.O. Sheff & Sons, LLC and Nannie's Bus Company, LLC, a Single Employer
CA
Filed 12 August 2022Case 05-CA-301598ClosedMarbury, MDRegion 05Workers in the unit 18
H.O. Sheff & Sons, LLC and Nannie's Bus Company, LLC, a Single Employer
CA
Filed 28 July 2022Case 05-CA-300399ClosedMarbury, MDRegion 05Workers in the unit 18
H.O. Sheff & Sons, LLC and Nannie's Bus Company LLC, a Single Employer
RC
Filed 11 January 2022Case 05-RC-288807ClosedMarbury, MDRegion 05Workers in the unit 19
INCLUDED: Charles County certified route school bus drivers, attendants, full time substitute drivers and owner assigned route drivers only. EXCLUDED: Management, mechanics, bus maintenance workers, owners non-operators, part time substitute drivers and attendants.

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

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