- Group Name
- Lovejoy HS
- Hometown
- Lucas, TX
- Contact
- David Sadler
- Group Name
- Loveland HS
- Hometown
- Loveland, CO
- Contact
- Katie Cox
- Group Name
- Loveland HS (CO)
- Hometown
- Loveland, CO
- Contact
- Katelyn Kellogg
- Group Name
- Loveland HS (OH)
- Hometown
- Loveland, OH
- Contact
- Ashley Hogan
- Group Name
- Lowndes HS
- Hometown
- Valdosta, GA
- Contact
- Lacarey Hunley
- Website
- http://www.facebook.com/BridgemenAuxiliary
- http://www.facebook.com/bridgemenauxiliary
- Group Name
- Lowndes HS A
- Hometown
- Valdosta, GA
- Contact
- Jon Bowman
- Website
- http://www.facebook.com/BridgemenAuxiliary
- http://www.facebook.com/bridgemenauxiliary
- Group Name
- Lubbock-Cooper HS
- Hometown
- Lubbock, TX
- Contact
- Nicole Baxter
- Group Name
- Lucy Beckham Varsity
- Hometown
- Mt. Pleasant, SC
- Contact
- Steven T Mack
- Group Name
- Lugoff-Elgin HS
- Hometown
- Lugoff, SC
- Contact
- Rebecca Richbourg
- Website
- http://lebandclub.org/
- http://www.facebook.com/marching.pride/
- Group Name
- Lumière
- Hometown
- Oxford, MS
- Contact
- Bryson Edge
- Website
- https://www.lumierewg.org
- https://m.facebook.com/people/Lumi%C3%A8re-Winter-Guard/100091556859367/
- https://www.instagram.com/lumierewinterguard/
- Group Name
- Luminosa
- Hometown
- Buffalo, NY
- Contact
- Cindy Herberger
- Website
- http://www.luminosawinterguard.org/
- http://www.facebook.com/luminosa.winterguard/
- Group Name
- Luther HS
- Hometown
- Luther, OK
- Contact
- Tylie Roberts
- Group Name
- Lyman HS
- Hometown
- Longwood, FL
- Contact
- Stephen Porter
- http://www.facebook.com/lymandiamonds
- Group Name
- Lyman HS A
- Hometown
- Longwood, FL
- Contact
- Stephen Porter
- Group Name
- Lynbrook HS
- Hometown
- San Jose, CA
- Contact
- Nicholas Duenas
-
facebook.com/180 Kimball Way
- Group Name
- Lynbrook HS
- Hometown
- San Jose, CA
- Contact
- Dylan Phommavong
- Group Name
- Lyons Creek MS
- Hometown
- Coconut Creek, FL
- Contact
- Nazah Stebbins
- Group Name
- Lyra Winterguard
- Hometown
- Huntington, WV
- Contact
- Roger Thompson
- Website
- https://www.lyrawinterguard.com
- Group Name
- Mabel Bojangles IW Test
- Hometown
- Miamisburg, OH
- Contact
- Emma Boyce-test
- Group Name
- Mabel Bojangles SRA Combined Test
- Hometown
- Dayton, OH
- Contact
- Emma Boyce-test
- Group Name
- MacArthur HS
- Hometown
- Irving, TX
- Contact
- Jarred A. Carey
- Group Name
- MacArthur HS
- Hometown
- San Antonio, TX
- Contact
- John Arroyo
- Website
- http://macarthurhsb.com
- instagram.com/macarthur_colorguard
- Group Name
- Madera HS
- Hometown
- Madera, CA
- Contact
- Bret Cappelluti
- Website
- https://www.maderaband.googlepages.com
- http://instagram.com/bcappelluti@hotmail.com
- Group Name
- Madill HS
- Hometown
- Madill, OK
- Contact
- Treyson Wier
- Group Name
- Madison Central HS
- Hometown
- Madison, MS
- Contact
- Tracy Carter
