The groups that participated in the caravan include the Confederation of Truckers Association of the Philippines (CTAP), Inland Haulers and Truckers Association (INHTA), Haulers and Truckers Association in the Watersouth (HATAW), and Nagkakaisang Samahan ng Nangangasiwa ng Panlalawigang Bus sa Pilipinas Inc. (NSNPBPI).