Interchange has seen some of the UK’s biggest companies move their businesses in to the building. Occupiers include: Ramsay Healthcare, Vitality Health, Towergate Insurance, EDF Energy PLC, Carillion Construction, Siemens PLC, JT Global and IDE Group.
            
            
            
              
                
              
                
        | Unit | Tenant | Floor Area (NIA) sq ft | 
|---|---|---|
| 9th | Ramsay Healthcare (Croydon Day Hospital) | 17,610 | 
| Part 8th | AVAILABLE | 7,281 | 
| Part 8th | AVAILABLE | 10,775 | 
| 7th | AVAILABLE | 18,002 | 
| 6th | Harris Federation | 17,724 | 
| Part 5th | AVAILABLE | 7,494 | 
| Part 5th | AVAILABLE | 4,909 | 
| Part 5th | Markel International Services Ltd. | 5,944 | 
| 4th | Siemens plc | 18,307 | 
| 3rd | Clarion Housing Group Ltd. | 18,159 | 
| 2nd | Clarion Housing Group Ltd. | 18,495 | 
| 1st | Regus | 18,510 | 
| Part GF - East | Health and Care Management Limited | 4,263 | 
| Part GF - Center | AVAILABLE | 5,088 | 
| Part GF - West | Spamemedica Ltd | 6,798 | 
| Reception | Mr.Tinto Cafe | 4,608 |