| Company | Timeline | Status | |
| Wheels & Wells Ltd Director • Director | 2 Jul 2025←3 Months→Current | Active | |
| Haskell Holdings Limited Director • Rugby Player | 30 May 2025←4 Months→Current | Active | |
| Hask 45 Ltd Director • Rugby Player | 15 May 2025←5 Months→Current | Active | |
| The Good The Bad And The Rugby Ltd Director • Director | 30 May 2022←3 Years→Current | Active | |
| Blackeye Spirits Ltd Director • Director | 21 Apr 2022←3 Years→Current | Active | |
| Haskell Coaching Limited Director • Director | 20 Oct 2021←4 Years→Current | Active | |
| Bigjam Productions Limited Director • Media Personality | 23 Jun 2020←5 Years→Current | Active | |
| Restart Rugby Director • Retired Professional Rugby Player | 12 Mar 2020←5 Years→Current | Active | |
| Octagon Holdings Limited Director • Director | 22 Jan 2020←1 Year 6 Months→27 Jul 2021 | Dissolved | |
| James Haskell Elite Management Limited Director • Rugby Player | 5 Feb 2016←9 Years→Current | Active | |
