Innovation backed up by Experience

With over 90 years of experience between three partners, with not less than 20 years experience in each discipline we find the creative solutions that are truly deliverable.

Focused Urban Regeneration

Specialising in Brown field Urban Regeneration we identify and deliver comprehensive solutions from concept to completion with a preference for residential led, mixed-use schemes.


Through our two offices we operate in London and the major affluent / well connected towns and cities across the South of England and into South Wales


Crossmark is a privately owned real estate business that specialises in urban development, investment, planning and strategic land assembly


We specialise in unlocking value in real estate with a passion for comprehensive mixed-use urban development and the repositioning of unloved properties

We concentrate our efforts in London and other major towns and cities that demonstrate strong local economics, demographics and have identifiable supply demand imbalances

Management Team

Highly experienced collegiate team with extensive skill sets and a proven track record for delivering exceptional performance across all sectors of UK real estate.
Mark Lewis

Mark Lewis

Managing Director

Mark has spent virtually his whole career as a developer and has been directly responsible for identifying, acquiring and delivering over 3 million sq.ft of prime development throughout the UK and across all real estate sectors. Mark’s strengths lie in master planning, design, leasing and development management.

Glen Ingleson

Glen Ingleson

Project Management

Glen has spent his whole career as a development project manager and has delivered over 3 million sq.ft of development throughout the UK and across all real estate sectors on behalf of leading UK institutional and private clients. Glen’s strengths lie in construction procurement, project management and project programming.

Kieran Mitchell

Kieran Mitchell

Investment Management

Kieran has spent his career specializing in real estate investment and development consultancy and has advised on over £2 billion of transactions across all real estate sectors and geographies on behalf of leading UK institutional investors including BP Pension Fund, AXA, Standard Life, DTZ Investors and Scottish Widows.


responsible for the development, investment and asset management of projects totalling over 10 million sq. ft. We are proud of our ability to breathe new life into redundant sites and unloved buildings, delivering projects that work for owners, occupiers, residents and investors

Landore Court

Weldale Street Reading​

Marlborough House Bristol​

Alfa Laval

Can We Help?​

We would be delighted to discuss any potential opportunities.​

Find us at the office

Give us a ring

Mark Lewis
+44 7595 752277

Glen Ingleson
+44 7983 005881

Kieran Mitchell
+44 7810 152248

Contact Us