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wE ARE COMMITTED TO PLANNING AND DELIVERING PROJECTS
AND PLACES TO THE HIGHEST STANDARDS.

Our work is grounded in CULTIVATING TRUSTED AND
enduring relationships. 
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Planning is at the core of our practice. we integrate robust analysis with innovative thinking to deliver clear, effective, and practical solutions. With a resilient approach, we are committed to securing the best possible outcomes for our clients, no matter the complexity of the challenge.

Our work is grounded in the cultivation of enduring relationships. We operate with integrity to consistently uphold the trust of our clients.
ABOUT US

We are town planning specialists with unrivalled knowledge of the planning system combining leading industry expertise and experience to deliver all forms of development planning requirements. 

 

We are driven by our passion to deliver the highest quality projects and to support our clients to achieve their aims and ambitions. We use our considerable experience, energy and drive to secure the best results through genuine collaboration where public, private and community interests align to unlock the full potential of a project. 

Through a practical, hands-on approach, we partner with clients and stakeholders to deliver a shared ambition. 

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OUR CLIENTS

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SERVICES

We provide specialist planning consultancy services from project concept to implementation, drawing on our unrivalled experience and extensive network of leading technical specialists. Our services cover all aspects of development, both immediate and strategic.

Site identification & appraisal

Strategic advice & project strategy

Strategic site promotion

Team assembly & management

Planning application preparation, management & negotiation

Reserved matters & discharge of planning conditions

Negotiation of Planning Obligations

Planning appeals & Expert Witness

Development Consent Orders

SECTORS

We operate across a wide range of sectors across all land types, including, but not limited to:

Residential & New Settlements
Residential & New Settlements
Industrial, Commercial & Logistics
Industrial, Commercial & Logistics
Strategic Land
Strategic Land
Energy & Infrastructure
Energy & Infrastructure
Healthcare
Healthcare
Retirement Living
Retirement Living
Urban Regeneration
Urban Regeneration
Aviation, Science & Technology
Aviation, Science & Technology
LATEST NEWS
Introducing Twenty5: a new strategic and innovative start-up in the Planning Consultancy sector has launched today.

25 Jul 2025

Introducing Twenty5: a new strategic and innovative start-up in the Planning Consultancy sector has launched today.

WHO WE ARE
READ MORE

Gareth Wilson

Senior Director

READ MORE

Kathryn Ventham

Senior Director

READ MORE

Lyndon Gill

Senior Director

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Mark Sitch

Senior Director

CAREERS

The strength of Twenty5 lies in the quality of our people. We are actively seeking bright, collaborative and driven planners of all levels across both our Birmingham and Cambridge offices.

Assistant Planner - Town Planning

Planner - Town Planning

Senior Planner - Town Planning

Associate - Town Planning

Associate Director - Town Planning

Director - Town Planning

Our work involves advising some of the UK’s leading investors, developers, and landowners on high-profile and complex projects. 

 

We offer a competitive benefits package, and believe in recognising and rewarding great work fairly, creating an environment where talented people can thrive.

Ready to take the next step? Apply now with your CV and a covering email to: hello@twenty5.co.uk

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CONTACT

We operate nationally from two office locations in Birmingham and Cambridge.

Cambridge Office

Gareth Wilson 

T. 07555 055904 

E. Gareth.Wilson@Twenty5.co.uk 

Lyndon Gill

T. 07954 737868

E. Lyndon.Gill@Twenty5.co.uk

Twenty5 Cambridge 

20 Station Road

Cambridge 

CB1 2JD

Birmingham Office

Mark Sitch

T. 07833 613627

Mark.Sitch@Twenty5.co.uk 

Kathryn Ventham 

T. 07774 821652

E. Kathryn.Ventham@Twenty5.co.uk

Twenty5 Birmingham 

55 Colmore Row

Birmingham

B3 2AA

PROJECTS

Bolton Central Street Regeneration

Bolton Central Street Regeneration

Client:

PlaceFirst

Architects:

Levitt Bernstein

Demolition of buildings and redevelopment for 158 new homes (studio to three-bedroom), commercial space, a public square, river walk along the Croal, and significant public realm and landscaping enhancements. Read more...

Bolton Central Street Regeneration

Bolton Central Street Regeneration

Client:

PlaceFirst

Architects:

Levitt Bernstein

Demolition of buildings and redevelopment for 158 new homes (studio to three-bedroom), commercial space, a public square, river walk along the Croal, and significant public realm and landscaping enhancements.

Bolton Central Street Regeneration

Bolton Central Street Regeneration

Client:

PlaceFirst

Architects:

Levitt Bernstein

Demolition of buildings and redevelopment for 158 new homes (studio to three-bedroom), commercial space, a public square, river walk along the Croal, and significant public realm and landscaping enhancements.

Bolton Central Street Regeneration

Bolton Central Street Regeneration

Client:

PlaceFirst

Architects:

Levitt Bernstein

Demolition of buildings and redevelopment for 158 new homes (studio to three-bedroom), commercial space, a public square, river walk along the Croal, and significant public realm and landscaping enhancements.

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