List of founders
| Name | Founding | Group | Location | Bells | Bells Dated | Rings |
|---|---|---|---|---|---|---|
| Gillett & Bland | 1854–1879 | Gillett | Croydon | 18 | 1877–1889 | 8 |
| Gillett, Bland & Co | 1879–1884 | Gillett | Croydon | 28 | 1877–1883 | 13 |
| Gillett & Co | 1883–1892 | Gillett | Croydon | 145 | 1880–1892 | 60 |
| Gillett & Johnston | 1887–1955 | Gillett | Croydon | 2638 | 1889–1957 | 711 |
| Gillett & Johnston (Clocks) | 1955–1960 | Gillett | 5 | 1956–1971 | 4 | |
| Total | 2834 | 1877–1971 | 784 | |||