Each Thin Line color was designed to represent and honor one of the many service-based professions. Two service groups for which the Thin Line were created for are First Responders and Military Armed Forces personnel. 

First Responders: 

The Thin Blue Line represents Police Officers, Public Safety Officials, Security Guards, Peace Officers, Secret Service Agents, Marshals, TSA Officers, and FEMA Officials.

The Thin Red Line represents Firefighters, Lifeguards, Security Guards, Red Cross Members, Private Investigators, ATF Agents, State Guards, and AmeriCorps Officials.

The Thin White Line represents EMS Officials, Doctors, Nurses, Physician Assistants, Correction Officers, Wardens, Dispatchers, Coroners, Probation Officers, Air Marshals, Civil Air Patrol, Air Traffic Controllers, DEA Agents, and ICE Agents.

The Thin Yellow Line represents Dispatchers, Security Guards, Loss Prevention Associates, and Search and Rescue Personnel.

The Thin Orange Line represents Search and Rescue, EMT Personnel.

The Thin Green Line represents Border Patrol Agents, EMS Officials including Paramedics and Emergency Medical Technicians, Animal Control Officers, AEMT Officials, Fish and Wildlife Officers, Court Officers, Environmental Police, Diplomatic Security, and Park Rangers.

Military Armed Forces:

The Thin Blue Line represents Air Force and Navy Members.

The Thin Red Line represents Coast Guard and Marine Corps Members.

The Thin Green Line represents Army and Military Police Members.

The Thin White Line represents National Guard Members and Veterans.

Stained Glass Thin Line Honor Flags