opendata.bot
Company number
13710559

BO ARCHITECTS LTD

Officer · CASTILLO VICIANO, Javier
Active
✓ Active company on the official register. Next accounts due 30 November 2027.

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
BO ARCHITECTS LTD
Company number
13710559
Registered office
356 COLDHARBOUR LANE, GROUND FLOOR FLAT, LONDON, SW9 8PL, UNITED KINGDOM · 45 other companies at this postcode
Company type
Private Limited Company
Incorporated on
28 October 2021
Status
Active
Age
4 years
Nature of business (SIC)
71111 — Architectural activities
Accounts — next due
30 Nov 2027
Accounts — last made up to
28 Feb 2026
Confirmation statement — next due
10 Nov 2026
Confirmation statement — last
27 Oct 2025

Officers

1 active

director
Appointed 28/10/2021
Active

People with significant control

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

Mr Javier Castillo Viciano
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 28/10/2021

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Javier Castillo Viciano
born 03/1986 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 28/10/2021

Serving officers

director Appointed 28/10/2021

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
28/10/2021 Person with significant control added Mr Javier Castillo Viciano
28/10/2021 Director appointed CASTILLO VICIANO, Javier

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2026FY2025FY2024
Total assets less current liabilities 5
▲ 610%
1
Net assets 9
▼ 2.7%
9
back to profit
-2
Employees (avg) 1 1

Documents for BO ARCHITECTS LTD

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Company extract£1.99

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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.

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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

Filing history

Most recent filings

AA — accounts-with-accounts-type-micro-entity
accounts
AA01 — change-account-reference-date-company-previous-shortened
accounts
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
NEWINC — incorporation-company
incorporation

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

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Frequently asked questions

What is the company number of BO ARCHITECTS LTD?
According to the official registry, the company number of BO ARCHITECTS LTD is 13710559.
Where is BO ARCHITECTS LTD registered?
The registered office is 356 COLDHARBOUR LANE, GROUND FLOOR FLAT, LONDON, SW9 8PL, UNITED KINGDOM.
Who runs BO ARCHITECTS LTD?
CASTILLO VICIANO, Javier is listed among the officers of BO ARCHITECTS LTD.
What is the SIC code of BO ARCHITECTS LTD?
The nature of business is recorded under SIC code 71111 — Architectural activities.
Who controls BO ARCHITECTS LTD?
Mr Javier Castillo Viciano is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of BO ARCHITECTS LTD due?
The next annual accounts are due by 30 November 2027, and the last accounts were made up to 28 February 2026.

About BO ARCHITECTS LTD (13710559)

BO ARCHITECTS LTD is a private limited company incorporated on 28 October 2021 and registered in the United Kingdom under company number 13710559. Its registered office is at 356 COLDHARBOUR LANE, GROUND FLOOR FLAT, LONDON, SW9 8PL, UNITED KINGDOM. The recorded nature of business is architectural activities (SIC 71111). The company is currently active , with statutory accounts last made up to 28 February 2026. 1 active officer is on record , and the person with significant control is Mr Javier Castillo Viciano. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 13 September 2026.

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