Z-CARD
| Industry | Marketing | 
|---|---|
| Founded | 2003 | 
| Headquarters | London, UK | 
| Area served | Worldwide | 
| Key people | George McDonald (Inventor) Liz Love (Managing Director) | 
| Revenue | £7 million (2011) | 
| Number of employees | 40 (June 2011) | 
| Website | www | 
Z-CARD is the registered trademark for a foldable guide invented by George McDonald when he was a travel writer and consultant for British Airways.