In addition to ARTA, the following agencies are involved in delivering transport activities in the Auckland region:
Auckland Regional Council (ARC) - responsible for preparing the Regional Land Transport Strategy (RLTS)
Transit New Zealand - responsible for planning, managing and developing state highways
ONTRACK - a State Owned Enterprise responsible for managing the national railway system and the detailed design and implementation of infrastructure improvements of tracks, station platforms, signals and station access
Land Transport NZ - a Crown entitiy responsible for land transport funding and promoting safety and sustainability
Local councils - responsible for managing and developing local transport infrastructure:
Auckland City Council
North Shore City Council
Manukau City Council
Waitakere City Council
Papakura District Council
Franklin District Council
Rodney District Council.