Meet our team of dedicated property management professionals.

Oliver Holdsworth

MSc MRICS

Director – Commercial Property Management

Oliver manages a number of commercial property sites including office, industrial, and retail premises. He draws on his experience, including previous roles at an investment fund, a major international surveying firm, local government, and the NHS. In addition to performing tasks like property management, he's developed business cases and property appraisals in accordance with HM Treasury ‘Green Book' requirements and has worked in France carrying out valuation reports for international clients. Oliver is also a Member of RICS and holds a master's degree in surveying.

Outside of work, Oliver plays the piano and the saxophone. He has also served in local politics as a Town Councillor and Chair of the Planning Committee.

Joined Walker Singleton in November 2021.

Keith Cannon

BSc MRICS

Property Manager – Property Management

Keith is a Chartered Surveyor with almost 40 years of experience in commercial property, both in valuations and agency-side. He joined Walker Singleton in 2023 to support our diverse property management clients, specialising in professional rent reviews and lease renewal negotiations.

Before joining our team, he ran his own commercial agency and managed property portfolios for an investment company and retailing business. He brings this vast knowledge and experience to Walker Singleton – there aren't many challenges he hasn't come across before.

Outside of work, Keith loves sport and plays golf. He enjoys spending time with his two children and grandchildren which is both great fun and a challenge.

Joined Walker Singleton in 2023.

Imogen Mackie

Accounts and Service Charge Administrator – Property Management

Imogen provides support to the accounts function within the commercial property management team. She handles queries regarding tenancy payments, supplier invoices, account arrears and service charges, ensuring our property management service runs smoothly.

Before joining Walker Singleton, Imogen worked for PwC as an indirect tax advisor in the land and property sector. She brings this experience of complex contracts and transactions to her role with the commercial property management team.

Imogen spends her free time taking part in Hyrox training, CrossFit, squash, gymnastics and she is also part of a cheer stunt team.

Joined Walker Singleton in October 2024.

Jonathan Uttley

Property Management Surveyor – Commercial Property

Jonathan joined the property management team in January 2024.

He has over 12 years of experience in the property sector. Before joining Walker Singleton, Jonathan worked within a commercial agency for 8 years. He brings his experience and professional approach to Walker Singleton, building relationships with his customers and tenants.

He is currently undertaking his degree in Real Estate Management and is looking to achieve his Chartered Surveyor status.

In his spare time, Jonathan likes to keep active by running and cycling. He also enjoys sports clay shooting. He likes spending time with his family and enjoying a nice meal out. Jonathan enjoys cooking, preferably with a glass or red in hand.

Joined Walker Singleton in January 2024.

JohnJoe Wright

Trainee Surveyor – Property Management

Education and family background propelled Johnjoe into the industry. He draws on previous skills and experiences while currently studying to become a Chartered Surveyor and training with qualified surveyors in valuations and inspections. On top of this, he works with our commercial property agency team in Halifax to market properties in the Calderdale area for freehold and leasehold disposals.

Johnjoe is an avid reader with a passion for design and creativity – he enjoys designing buildings, walks, and reading true crime.

Joined Walker Singleton in September 2022.