| 角色 | 公司名称 | 国家 | 现状 | 日期范围 |
|---|---|---|---|---|
| 官员 | JOHNO RAIL LIMITED | 🇬🇧United Kingdom | 解散 | 09/04/2026 – 礼品 |
| 官员 | D JOHNSON MECHANICAL SERVICES LTD | 🇬🇧United Kingdom | 活跃 | 26/03/2026 – 礼品 |
| 官员 | MOBILITY ASSIST LTD | 🇬🇧United Kingdom | 解散 | 30/04/2026 – 礼品 |
| 官员 | MORGAN CASTELL LTD | — | 解散 | 20/04/2026 – 礼品 |
| 官员 | JOHNSONS ELECTRICAL SERVICES LIMITED | 🇬🇧United Kingdom | 解散 | 26/04/2026 – 礼品 |
| 官员 | DENM JOHNSON LTD | 🇬🇧United Kingdom | 解散 | 06/05/2026 – 礼品 |
| 官员 | DMJ HEATING SERVICES LIMITED | 🇬🇧United Kingdom | 活跃 | 09/05/2026 – 礼品 |
| 官员 | DJ GAS & HEATING LIMITED | — | 解散 | 19/05/2026 – 礼品 |
09/05/2026
Wales → England
06/05/2026
England → Wales
21/05/2012
appointed