SEO21 LTD
Company details
- Registered name
- SEO21 LTD
- Company number
- 09009203
- Registered office
- 41 HAWTHORN GARDENS, WHITLEY BAY, NE26 3PQ, ENGLAND
- Company type
- Private Limited Company
- Incorporated on
- 24 April 2014
- Status
- Active
- Age
- 12 years
- Nature of business (SIC)
- 62090 — Other information technology service activities
- Accounts — next due
- 29 Jan 2027
- Accounts — last made up to
- 29 Apr 2025
- Confirmation statement — next due
- 08 May 2027
- Confirmation statement — last
- 24 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.
- 1 of 1 registered charge outstanding — a lender has a claim over the assets.
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
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 06/04/2016 | Person with significant control added | — | Mr Thomas Rochester-Peary |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | 266 ▲ 5.5% | 252 |
| Net assets | 266 ▲ 5.5% | 252 |
| Employees (avg) | 1 | 1 |
Documents for SEO21 LTD
Need this one company on file? Buy the document on its own — no plan required.
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.
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.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
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/09009203
X-Api-Key: $OPENDATA_KEY Read the API docs Frequently asked questions
What is the company number of SEO21 LTD?▾
Where is SEO21 LTD registered?▾
What is the SIC code of SEO21 LTD?▾
Who controls SEO21 LTD?▾
When are the next accounts of SEO21 LTD due?▾
About SEO21 LTD (09009203)
SEO21 LTD is a private limited company incorporated on 24 April 2014 and registered in the United Kingdom under company number 09009203. Its registered office is at 41 HAWTHORN GARDENS, WHITLEY BAY, NE26 3PQ, ENGLAND. The recorded nature of business is other information technology service activities (SIC 62090). The company is currently active , with statutory accounts last made up to 29 April 2025. , and the person with significant control is Mr Thomas Rochester-Peary. 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
Other information technology service activities 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.