| Company | Timeline | Status | |
| A Manning (Engineering Waiver) Limited Secretary • Unreported | 30 Sep 1991←1 Year→28 Oct 1992 | Active | |
| A. Manning U.K. Limited Secretary • Unreported | 30 Sep 1991←26 Years→31 Oct 2017 | Active | |
| A Manning (Engineering Waiver) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| A. Manning U.K. Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
