opendata.bot
Company number
15899727

HIGH ST W5 2025 LIMITED

Active
✓ Active company on the official register. Next accounts due 15 May 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
HIGH ST W5 2025 LIMITED
Company number
15899727
Registered office
C/O BAND, 111 CHARTERHOUSE STREET, LONDON, EC1M 6AW, UNITED KINGDOM · 342 other companies at this postcode
Company type
Private Limited Company
Incorporated on
15 August 2024
Status
Active
Age
2 years
Previous names
SOLLER TWENTY LIMITED (to 18 Dec 2024)
Nature of business (SIC)
41100 — Development of building projects
Accounts — next due
15 May 2026
Confirmation statement — next due
28 Aug 2026
Confirmation statement — last
14 Aug 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

John Mackay
owns 25–50% of shares · holds 25–50% of voting rights
Notified 10/07/2025
Mr Nicholas James Treadaway
owns 50–75% of shares · holds 50–75% of voting rights
Notified 15/08/2024

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

John Mackay
born 05/1955 · England owns 25–50% of shares · holds 25–50% of votes Notified 10/07/2025
Mr Nicholas James Treadaway
born 06/1978 · England owns 50–75% of shares · holds 50–75% of votes Control ended 10/07/2025 Controls 17 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
10/07/2025 Person with significant control ceased Mr Nicholas James Treadaway
10/07/2025 Person with significant control added John Mackay
18/12/2024 Registered name changed SOLLER TWENTY LIMITED HIGH ST W5 2025 LIMITED
15/08/2024 Person with significant control added Mr Nicholas James Treadaway

Documents for HIGH ST W5 2025 LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/15899727
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of HIGH ST W5 2025 LIMITED?
According to the official registry, the company number of HIGH ST W5 2025 LIMITED is 15899727.
Where is HIGH ST W5 2025 LIMITED registered?
The registered office is C/O BAND, 111 CHARTERHOUSE STREET, LONDON, EC1M 6AW, UNITED KINGDOM.
What is the SIC code of HIGH ST W5 2025 LIMITED?
The nature of business is recorded under SIC code 41100 — Development of building projects.
Who controls HIGH ST W5 2025 LIMITED?
John Mackay is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of HIGH ST W5 2025 LIMITED due?
The next annual accounts are due by 15 May 2026.

About HIGH ST W5 2025 LIMITED (15899727)

HIGH ST W5 2025 LIMITED is a private limited company incorporated on 15 August 2024 and registered in the United Kingdom under company number 15899727. Its registered office is at C/O BAND, 111 CHARTERHOUSE STREET, LONDON, EC1M 6AW, UNITED KINGDOM. The recorded nature of business is development of building projects (SIC 41100). The company is currently active . , and the person with significant control is John Mackay. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Development of building projects across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.