Centro - West Midlands PTE (www.centro.org.uk)
GMPTE - Greater Manchester PTE (www.gmpte.gov.uk)
Merseytravel - Merseyside PTE (www.merseytravel.gov.uk)
Metro - West Yorkshire PTE (www.wymetro.com)
Nexus - Tyne & Wear PTE (www.nexus.org.uk)
South Yorkshire PTE (www.sypte.co.uk)
SPT - Strathclyde Partnership for Transport (www.spt.co.uk)
Transport for London (www.tfl.gov.uk)
