Clark & Hellyer
| Company name | Clark & Hellyer |
| Address | Old Mill Havant |
| Region | Hampshire |
| Country | United Kingdom |
| Original document | Pigot's Directory |
| Compiler | Kirsopp 2004 |
| Company name | Clark & Hellyer |
| Address | Old Mill Havant |
| Region | Hampshire |
| Country | United Kingdom |
| Original document | Pigot's Directory |
| Compiler | Kirsopp 2004 |
