Filing status
- Accounts due
- 16 September 2027
- Conf. stmt due
- 29 December 2026
Mainframe I CP LLP
- Incorporated
- 16 December 2025 (10 months)
- Previously known as
- Alphagraph I CP LLP (until 3 September 2026)This list may be incomplete. See all names on Companies House
- Industry
- None Supplied (None Supplied)
- Owned by
- Jack Richardson
- Region
- Greater London
- Address
- C/o Notion Capital Managers LLP91 Wimpole StreetLondonW1G 0EF
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
LLP Member · Appointed 11 September 2026
Born January 1976 (50)
LLP Member · Appointed 11 September 2026
Born May 1990 (36)
Tottman, Christopher Edward
LLP Member · Appointed 11 September 2026
Born January 1969 (57)
Corporate LLP Designated Member · Appointed 16 December 2025
Also at Mainframe I GP LLP
Richardson, Jack
LLP Designated Member · Appointed 16 December 2025
Born July 1998 (28)
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Jack Richardson
Individual · Notified 16 December 2025
Holds 75–100% of voting rights
Right to 75–100% of surplus assets
Right to appoint and remove members
British
Born July 1998 (28)
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 18 September 2026 | Appointment of a member | |||
| 18 September 2026 | Appointment of a member | |||
| 18 September 2026 | Appointment of a member | |||
| 3 September 2026 | Change of name notice | — | ||
| 3 September 2026 | Certificate of change of name |
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