Colliers Appoints Troy McGuinness as National Director, Office Leasing | ACT

7 October 2026
Colliers Appoints Troy McGuinness as National Director, Office Leasing | ACT

Canberra office leasing specialist joins Colliers to lead ACT team.

Colliers has appointed Troy McGuinness as National Director, Office Leasing | ACT, bringing more than two decades of experience in Canberra’s commercial property market to its office leasing business.

Troy joins Colliers from JLL, where he most recently held the position of Director, Leasing following a 10-year career with the firm. He has also held senior roles with Ray White Canberra, Thomas Pucci Commercial and LJH Commercial.

Troy brings extensive experience across office leasing and landlord representation with a strong understanding of institutional property portfolios, government requirements and corporate occupier needs in the ACT market.

In his new role, Troy will lead Colliers’ Canberra office leasing team, with a focus on growing the ACT business, strengthening client relationships and delivering strategic leasing solutions for owners and occupiers.

Troy McGuinness said joining Colliers presented an opportunity to build on the firm’s existing presence in Canberra.

“I’m pleased to be joining Colliers and taking on the leadership of the ACT Office Leasing team.

“Having worked in the Canberra market throughout my career, I understand the different requirements of owners and occupiers across the market.

“Colliers has a strong platform in Canberra and nationally, and I’m looking forward to working with the team to build on that foundation and deliver strong outcomes for our clients.”

Colliers State Chief Executive | ACT Iain Davidson said Troy’s appointment would strengthen the firm’s office leasing capability in Canberra.

“Troy has spent more than two decades working in the Canberra market and brings a strong understanding of the local office sector.

“His experience across institutional owners, government and corporate occupiers will complement our existing team and strengthen the advice we provide to clients.

“We’re delighted to welcome Troy to Colliers and look forward to the contribution he will make to our ACT business.”

Colliers Head of Office Leasing Cameron Williams said Troy’s appointment would further strengthen the national office leasing platform.

“Troy brings valuable market expertise and a detailed understanding of the Canberra leasing environment.

“His appointment adds further depth to our office leasing leadership team and strengthens our capability to support clients across the ACT.”