opendata.bot
Company number
08739174

21 SIX LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
21 SIX LIMITED
Company number
08739174
Registered office
THE BARN CALCOT MOUNT, CALCOT LANE, CURDRIDGE, HAMPSHIRE, SO32 2BN, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
18 October 2013
Status
Active
Age
12 years
Nature of business (SIC)
63120 — Web portals · 73120 — Media representation services
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
05 May 2027
Confirmation statement — last
21 Apr 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

21 Six Holdings Limited
Notified 06/04/2016
21 Six Investments Limited
Notified 30/03/2021

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

Corporate owner owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Notified 30/03/2021 Controls 19 companies
Corporate owner owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Control ended 30/03/2021 Controls 13 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
30/03/2021 Person with significant control ceased 21 Six Holdings Limited
30/03/2021 Person with significant control added 21 Six Investments Limited
06/04/2016 Person with significant control added 21 Six Holdings Limited

Documents for 21 SIX 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

Registered with the Information Commissioner's Office as a data protection fee payer.

21 Six Limited — SO32 2BN
Tier 1 · renews 19/09/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

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/08739174
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of 21 SIX LIMITED?
According to the official registry, the company number of 21 SIX LIMITED is 08739174.
Where is 21 SIX LIMITED registered?
The registered office is THE BARN CALCOT MOUNT, CALCOT LANE, CURDRIDGE, HAMPSHIRE, SO32 2BN, UNITED KINGDOM.
What is the SIC code of 21 SIX LIMITED?
The nature of business is recorded under SIC code 63120 — Web portals, 73120 — Media representation services.
Who controls 21 SIX LIMITED?
21 Six Holdings Limited is recorded as a person with significant control.
When are the next accounts of 21 SIX LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About 21 SIX LIMITED (08739174)

21 SIX LIMITED is a private limited company incorporated on 18 October 2013 and registered in the United Kingdom under company number 08739174. Its registered office is at THE BARN CALCOT MOUNT, CALCOT LANE, CURDRIDGE, HAMPSHIRE, SO32 2BN, UNITED KINGDOM. The recorded nature of business is web portals (SIC 63120). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is 21 Six Holdings Limited. 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

Web portals 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.