| ID | Name | Type |
|---|---|---|
| #6681 | J.T. Trollope | + |
| #19664 | J.T. Wilson | + |
| #6682 | J.T.F. Dyer | + |
| #6683 | J.V. Gigante | + |
| #6684 | J.V. Torres | + |
| #6686 | J.V.L. | ? |
| #6687 | J.V.M. Design | Z |
| #6688 | J.W. | ? |
| #6689 | J.W. Casson | + |
| #6690 | J.W. Devlin | + |
| #6691 | J.W. Joyce | + |
| #6692 | J.W. Offierski | + |
| #6693 | J.W. Penfold | + |
| #6694 | J.W. Spear & Sons PLC | Z |
| #6695 | J.W.A. van Lopik | + |
| #6696 | J.W.B. | ? |
| #6697 | J.W.E. | ? |
| #6698 | J.W.V. Software | Z |
| #6699 | J250 | ? |
| #6700 | JA Software | Z |