• Adidas
• 
  AIMS Race Calendar
• Ards Half Marathon
• Athletic Association of Ireland
• Athletics Weekly
• Ballycotton Running Promotions
• Belfast City Marathon
• Business Houses Athletic Association
• Charities Challenge
• Clare Crusaders
• Connemara International Marathon
• Derry Waterside Half Marathon
• EnduranceSource.com - resources
• Donegal International Half Mooathon
• Ger's Running
• Hartmann International
• HOPE Adventure Race
• Irishfit.com
• Irishrunner.ie
• Marathon Hotel Guide
• Pembrokeshire Half Marathon
• Ras na hEireann
• Runner's World
• Sportsfile
• Running Times

• Athenry A.C.
• Bray Runners A.C.
• Clonliffe Harriers A.C.
• Crusaders A.C.
• Donore Harriers A.C.
• Dublin City Harriers A.C.
• Dundrum South Dublin A.C.
• Lucan Harriers A.C
• Raheny Shamrock A.C.
• Rathfarnham A.C.
• Sportsworld Terenure
• Tallaght A.C.
• U.C.D. A.C.