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Company · London

Hallmark - BY Development Limited

Development of building projects

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

Network

The large node is Hallmark - BY Development Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 7

  1. John Boughton 2023-2025 Director View profile
  2. Robert Keith Bradley 2020-2023 Director View profile
  3. Graham Lambert 2016-2019 Director View profile
  4. Nicolas Alexandre Pierre Guerin 2014-2020 Director View profile
  5. Axel Francois Cornelis Boutrolle 2014-2023 Director View profile
  6. Joseph Thomas Heanen 2013-2016 Director View profile
  7. Peter Nicholas Carter 2013-2016 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Development of building projects
Incorporated
13/05/2013
Registered office
London
Previous names
Hallmark Investments (Birmingham) Limited (until 07/07/2014)
Ensco 988 Limited (until 29/05/2013)

Ownership

Owned by (1) 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.

Group

  1. Hallmark - BY Development Limited is controlled by BY Development Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register
  2. BY Development Limited is controlled by Bouygues (U.K.) Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Bouygues (U.K.) Limited.

27 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.

2 directors on the board

2.1y median 2.1y
average tenure
3.4y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (1)

0
also govern a charity
1
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.

Dormant 5Construction 2

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
08525683
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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