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Company · London

The Portman Estate (Primary) Limited

Other letting and operating of own or leased real estate

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is The Portman Estate (Primary) Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 5

  1. David Hamilton Fox 2024-2026 Director View profile
  2. Sophie Meeson 2021-2024 Director View profile
  3. Oliver Barry Kemp Fenn-Smith 2018-2024 Director View profile
  4. William Hewitt Moore 2016-2018 Director View profile
  5. Mark Peter Southern 2016-2021 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other letting and operating of own or leased real estate
Incorporated
25/01/2016
Registered office
London
Previous names
The Portman Estate Management (ONE) Limited (until 08/07/2024)

Ownership

Owned by (4) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

  • John Holmes Stephen
    50-75% shares (trust), 50-75% voting (trust), appoints directors (trust), significant influence (trust) · notified 2024-10-14 - confirmed: also a director of this company
  • John Michael Wythe
    75-100% shares (trust), 75-100% voting (trust), appoints directors (trust), significant influence (trust) · notified 2024-10-14
  • Roy Matthew Dantzic
    50-75% shares (trust), 50-75% voting (trust), appoints directors (trust), significant influence (trust) · notified 2024-10-14
  • The Portman Estate Nominees (ONE) Limited ceased 2024-10-14
    75-100% shares · notified 2016-04-06

Group

  1. The Portman Estate (Primary) Limited is controlled by John Holmes Stephen
    Evidence
    active 50-75% shares (trust), 50-75% voting (trust), appoints directors (trust), significant influence (trust) · notified 2024-10-14 · source: Companies House PSC register

Ultimately controlled by John Holmes Stephen.

4 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

4 directors on the board

1.5y median 1.7y
average tenure
1.8y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (4)

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Property 9Business services 7Professional services 5Agriculture 1Education 1Finance 1Tech and media 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
09967998
Status
Active
Type
Private Limited Company
Accounts next due
05/01/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data