| Liberal Party of Australia | www.liberal.org.au |
| Liberal Party of New South Wales | www.nsw.liberal.org.au |
| Commonwealth Government | www.australia.gov.au |
Local Government
| Hornsby Council | www.hornsby.nsw.gov.au |
| Ku-ring-gai Council | www.kmc.nsw.gov.au |
| The Hills Shire Council | www.thehills.nsw.gov.au |
State Government
| Member for Castle Hill – Mark Hodges MP | www.markhodges.com.au |
| Member for Hornsby – Matt Kean MP | www.mattkean.com.au |
| Member for Hawkesbury – Robyn Preston | www.robynpreston.com.au |
| Member for Epping – Dominic Perrottet MP | www.dominicperrottet.com.au |
| Member for Ku-ring-gai – Alister Henskens MP | www.alisterhenskens.com.au |