From 2012 Mark has worked with the following bodies:

Archaeological Contractors

Allen Archaeology- Archaeological Services (Lincoln Area)

Archaeological Solutions (Hertfordshire Area)

Archaeology South-East (E Sussex - SE England)

Cambridge Archaeology Unit (Cambridgeshire)

Canterbury Archaeology Trust (Kent)

Compass Archaeology (London and SE)

Headland Archaeology (Bedfordshire)

Museum of London Archaeology (Research and Education)

Network Archaeology (Bucks)

Oxford Archaeology East (SE England)

Pre-construct Archaeology (London)

Environment, Architecture, Infrastructure engineering and Property Consultants

Ramboll (Heritage and Archaeology)

Turley (Heritage)

Museums, Societies and Amenity Bodies

Epping Forest District Museum 

Hampshire Field Club and Archaeological Society 

Historic England 

London and Middlesex Archaeology Society