ADM has worked for a broad range of clients:
- Systems Assurance
- Sandwell Metropolitan BC
- Shell/Royal Dutch Shell plc
- Scott Wilson Kirkpatrick Co Ltd
- SCPC Ltd
- SEIPH Environmental
- Shanks Waste Services Loctite Multicore
- SITA Limited
- SLR Group
- Solvent Resource Management
- Southdowns Speciality Minerals Lifford
- SP Systems
- Stanger Stoke on Trent
- Sussex Council Capital
- Symonds Ltd
- Systems Assurance
- Temple Group Ltd
- Tennants Textiles
- TerraConsult Ltd
- Trinity TXU Europe Ltd
- United Utilities PLC
- URS Corporation Ltd
- Wardell Armstrong
- Waste Recycling Group
- Waterman Environmental
- Waterman Burrow Crocker
- WEEKS Consulting Ltd
- Wessex Water Services Ltd
- White Young Green
- Wood Environmental
- WRC plc
- WS Atkins Environment
- WSP Environmental