| Company | Timeline | Status | |
| Kays Group Holdings Limited Director • Unreported | 29 Oct 2024←12 Months→Current | Active | |
| Kays 3PL Limited Director • Chairman | 14 May 2021←4 Years→Current | Active | |
| David Ludzker Limited Director • Company Director | 21 Mar 2006←19 Years→Current | Active | |
| RPS Occupational Health Limited Director • Pharmacist | 23 Aug 1999←2 Years 1 Month→28 Sep 2001 | Active | |
| Sedgwick House Management Company (1993) Limited Director • Pharmacist | 15 Aug 1998←1 Year 3 Months→12 Dec 1999 | Active | |
| Kays Medical Limited Director • Company Director | 2 May 1992←33 Years→Current | Active | |
| Lee Park Golf Club Limited(The) Director • Director | 17 Jun 1991←3 Years→30 Jun 1994 | Active | |
