| Name & Address | Status | Cash At Bank | Net Assets | Turnover | 
| Watford Grammar School For Boys, Rickmansworth Road, Watford, WD18 7JF, United Kingdom | Active | £79,056 | £166,159 | - | 
| Watford Grammar School For Boys, Rickmansworth Road, Watford, Hertfordshire, WD18 7JF | Active | £633,000 | £13,991,000 | £12,209,000 |