# 21 Seymour Street Limited

## Details

- **Company number:** [02953826](https://find-and-update.company-information.service.gov.uk/company/02953826)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 29 Jul 1994
- **Registered office:** 4TH FLOOR,, ONE GREAT CUMBERLAND PLACE, LONDON, W1H 7AL
- **Nature of business:** [68209](/sic/68209) Other letting and operating of own or leased real estate




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| The Portman Estate (Primary) Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 18 Feb 2026 |  |
| Mr John Michael Wythe | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 18 Feb 2026 |
| Mr John Holmes Stephen | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 18 Feb 2026 |
| Roy Matthew Dantzic | significant-influence-or-control | 6 Apr 2016 | 18 Feb 2026 |




## Owned by

21 Seymour Street Limited → [The Portman Estate (Primary) Limited](/company/09967998)





## Companies at the same address

- [Berkeley Street Nominees Limited](/company/06073998) (06073998)
- [Montagu Square (Ems) Limited](/company/03107080) (03107080)
- [Portman Burtley Estate Company Limited](/company/00554747) (00554747)
- [Portman Estate Management Limited](/company/06325414) (06325414)
- [Portman Settled Estates Limited](/company/01055334) (01055334)
- [Seymour Street Nominees Limited](/company/01711120) (01711120)
- [The Portman Estate (Primary) Limited](/company/09967998) (09967998)
- [The Portman Estate Management (Five) Limited](/company/09968310) (09968310)
- [The Portman Estate Management (Four) Limited](/company/09967992) (09967992)
- [The Portman Estate Management (Six) Limited](/company/09968320) (09968320)