Grade 4 USA
 
Adirondack Pipes & Drums
Anchorage Scottish Pipe Band
Albuquerque & Four Corners P&D
Ann Arbor Pipes & Drums
Balmoral Highlanders
Bellingham Pipe Band
Black Bexar Pipe Band
Black Thistle Caledonian Pipe Band
Birmingham Society of Piping
Catamount Pipe Band
Celtic Cross Pipe Band
Celtic Dragon PB
Centennial State Pipes & Drums
Chicago Highlanders Pipe Band
City of Alexandria Pipes and Drums
City of Charleston Police Pipes and Drums
City of Oaks Pipe Band
City of Tulsa Pipes and Drums
Clan Macleay
Clann na h'Eireann Pipes and Drums
Ceól Néamh Pipe Band
Colorado Irish Pipe Band
Colorado Isle of Mull / St Andrew P&D
Colorado Youth Pipe Band
Cincinnati Caledonian Pipes & Drums
Dalriada Pipe Band
Deep River Pipes & Drums
Dunedin High School
Fairbanks Red Hackle Pipe Band
Feadan Or Pipe Band
First Highland Watch
Fort Lauderdale Highlanders
Fort Worth Scottish Rite Pipes & Drums
Glendaloch Pipes & Drums
High Desert Pipes & Drums
House of Scotland PB
Irish Heritage Pipe Band
Jamestown Pipe Band
John Ford Highland Pipe Band
Keith Highlanders Pipe Band
Milwaukee Scottish Pipe Band
Litchfield Hills Pipe Band
Lochaber Pipe Band
Louisville Pipe Band
MacDonald Pipe Band of Pittsburg
MacIntosh Pipe Band
Mad Anthony Wayne Pipe Band
Manchester Regional Police & Fire P&D
Michigan Scottish Pipes & Drums
Minnesota Pipes & Drums
Misty Isle Pipe Band
Monterey Bay Pipe Band
 NashvillePipes and Drums
Nicholson Pipes & Drums
Northwest Indiana P&D 
Oklahoma Scottish Pipes and Drums
Order of the Thistle Pipes and Drums
Ozark Highlanders
Philadelphia Emerald Society Piper Band
Phoenix Scottish Pipe Band
Pipes and Drums of the Seven Pipers' Society
Rockville High School Pipe Band
St. Louis Invera'an Pipe Band
Sir James McDonald Pipe Band
Stockyard Kitlie Pipe Band
Strath James Pipe Band
Stuart Highlanders Pipe Band
Stuart Highland Pipe Band
Tacoma Scots Pipe Band
Tidewater Pipes & Drums
Tunes of Glory Pipes and Drums
Twin Cities Metropolitan Pipe Band
University of California Riverside Pipe Band
Veterans Memorial Pipe Band
Washington Memorial PB
White Peaks Centennial Pipe Band
87th Cleveland Pipe Band