RTM

• Réseau de transport métropolitain, legal name of Exo (public transit), transit operator in Greater Montreal
• Régie des Transports de Métropolitains, operator of the Marseille Metro
• RTM Restaurant Group
• Rotterdamse Tramweg Maatschappij, a former Dutch tram operator

• Radio Televisyen Malaysia
• Radio Thamesmead, London radio station, renamed Time 106.8
• Radiodiffusion-Télévision du Mali
• Right This Minute, a US TV program

• Rotterdam The Hague Airport, by IATA code

• Release to manufacturing, of software
• Remember the Milk, calendar and reminder web service
• Restricted Transactional Memory, an Intel instruction set interface
• Robotics Technology Middleware
• Resin transfer molding, for making composite structures

• Representative town meeting, in some US states
• Right to manage, of a UK leaseholder
• Robert Tappan Morris, (b, 1965), US computer scientist
• Reconsolidation of Traumatic Memories, a therapeutic method

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