opendata.bot
Company number
16349414

S21 DEVELOPMENTS LIMITED

Active
✓ Active company on the official register. Next accounts due 28 December 2026.

Company details

Yorkshire and The Humber, 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
S21 DEVELOPMENTS LIMITED
Company number
16349414
Registered office
40-42 SHEFFIELD ROAD, HOYLAND COMMON, BARNSLEY, SOUTH YORKSHIRE, S74 0DQ, ENGLAND · 118 other companies at this postcode
Company type
Private Limited Company
Incorporated on
28 March 2025
Status
Active
Age
1 year
Nature of business (SIC)
41202 — Construction of domestic buildings
Accounts — next due
28 Dec 2026
Confirmation statement — next due
10 Apr 2027
Confirmation statement — last
27 Mar 2026

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

Mr Damion Oldfield
owns 25–50% of shares · holds 25–50% of voting rights
Notified 28/03/2025
Mr Jason Marshall
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 28/03/2025

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

Mr Damion Oldfield
born 02/1971 · England owns 25–50% of shares · holds 25–50% of votes Notified 28/03/2025 Controls 2 companies
Mr Jason Marshall
born 03/1970 · England owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 28/03/2025 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
28/03/2025 Person with significant control added Mr Jason Marshall
28/03/2025 Person with significant control added Mr Damion Oldfield

Documents for S21 DEVELOPMENTS LIMITED

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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.

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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

Data protection register

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

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Get this company via API

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GET /v1/company/gb/16349414
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Frequently asked questions

What is the company number of S21 DEVELOPMENTS LIMITED?
According to the official registry, the company number of S21 DEVELOPMENTS LIMITED is 16349414.
Where is S21 DEVELOPMENTS LIMITED registered?
The registered office is 40-42 SHEFFIELD ROAD, HOYLAND COMMON, BARNSLEY, SOUTH YORKSHIRE, S74 0DQ, ENGLAND.
What is the SIC code of S21 DEVELOPMENTS LIMITED?
The nature of business is recorded under SIC code 41202 — Construction of domestic buildings.
Who controls S21 DEVELOPMENTS LIMITED?
Mr Damion Oldfield 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 S21 DEVELOPMENTS LIMITED due?
The next annual accounts are due by 28 December 2026.

About S21 DEVELOPMENTS LIMITED (16349414)

S21 DEVELOPMENTS LIMITED is a private limited company incorporated on 28 March 2025 and registered in the United Kingdom under company number 16349414. Its registered office is at 40-42 SHEFFIELD ROAD, HOYLAND COMMON, BARNSLEY, SOUTH YORKSHIRE, S74 0DQ, ENGLAND. The recorded nature of business is construction of domestic buildings (SIC 41202). The company is currently active . , and the person with significant control is Mr Damion Oldfield. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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