Website & contact details
- Group website
- The site of this company’s group or brand.
Harworth Catalyst 1 Limited
- Incorporated
- 1 October 2021 (5 years)
- Previously known as
- Star UK Pas V Propco Limited (until 4 October 2024)This list may be incomplete. See all names on Companies House
- Industry
- Other letting and operating of own or leased real estate (68209)
- Directors
- Mark Whitworth
- Owned by
- Accounts type
- Small
- Region
- Yorkshire
- Address
- 1 Harworth WayUnit 1Harworth WayRotherhamS60 5GR
Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 6 February 2027
- Last conf. stmt
- 23 January 2026
Charges
- Total
- 4
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 3
Officers 6 active
Officer details are public data from the Companies House register.
Whitworth, Mark
Director · Appointed 20 October 2026
British
Born May 1966 (60)
Director · Appointed 20 October 2026
British
Born March 1974 (52)
Director · Appointed 20 October 2026
British
Born November 1971
Director · Appointed 20 October 2026
British
Born August 1982 (44)
Director · Appointed 17 July 2025
British
Born March 1982 (44)
Director · Appointed 2 October 2024
British
Born July 1981 (45)
Officer history (6 former)
20 October 2026
20 October 2026
20 October 2026
20 October 2026
20 October 2026
20 October 2026
20 October 2026
20 October 2026
Appointed Whitworth, Mark as Director
17 July 2025
2 October 2024
2 October 2024
2 October 2024
2 October 2024
2 October 2024
2 October 2024
2 October 2024
1 October 2021
1 October 2021
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 2 October 2024
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 14415041
Former controllers (1)
2 October 2024
Ceased KKR & Co. Inc. — Holds 75–100% of voting rights
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 27 October 2026 | Appointment of a director | |||
| 27 October 2026 | Appointment of a director | |||
| 21 October 2026 | Appointment of a director | |||
| 21 October 2026 | Appointment of a director | |||
| 20 October 2026 | Termination of appointment of a director |
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