THE SQUARE MILE MARINE COMPANY LIMITED
Active Company number 02025134
THE SQUARE MILE MARINE COMPANY LIMITED (company number 02025134) is a private limited company incorporated on 4 June 1986. Its status on the Companies House register is Active. Its registered office is in Orpington, BR5 1QH. Its nature of business (SIC 2007) is business and domestic software development (62012). Its latest accounts we hold, for the period ending 31 March 2026, report net assets of £6,563.
Source: Companies House register, as at 29 September 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on THE SQUARE MILE MARINE COMPANY LIMITED (PDF)
Page 1 answers whether we would trade with it, and on what terms, by rules stated on the page. The register, the accounts and the people behind the company in one PDF, for your own business use.
- The verdict: would we trade with it, on what terms: a starting credit limit from the latest balance sheet, the risk grade with its reasons, and the checks to make before you sign
- Summary and Health Score: with the reasons behind the score
- Red flags: and what changed in the last 12 months
- Key figures: the accounts to 31 Mar 2026 against the year before
- Filing deadlines: accounts due 31 Dec 2027; confirmation statement due 7 Aug 2027
- Financials ledger: 17 years of filed accounts held (2010–2026)
- Who runs and owns it: 1 PSC
- Shareholders: the current register from the filings: each holder, class, shares and percentage
- Charges: none on the register
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- 02025134
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 4 June 1986
- Country of origin
- United Kingdom
- Registered office
- 1 WILLETT CLOSE
PETTS WOOD
ORPINGTON
KENT
BR5 1QH
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 March
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 31 March 2026
- Next accounts due
- 31 December 2027
- Confirmation statement last made up to
- 24 July 2026
- Next confirmation statement due
- 7 August 2027
Financial summary
| Period ending | 31 March 2026 | 31 March 2025 | 31 March 2024 | 31 March 2023 | 31 March 2022 | 31 March 2021 | 31 March 2020 | 31 March 2019 | 31 March 2018 | 31 March 2017 | 31 March 2016 | 31 March 2015 | 31 March 2014 | 31 March 2013 | 31 March 2012 | 31 March 2011 | 31 March 2010 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Turnover | Not filed | — | £19k | £25k | £42k | £44k | £64k | £54k | £60k | — | — | — | — | — | — | — | — |
| Gross profit | Not filed | — | — | — | — | — | — | £45k | — | — | — | — | — | — | — | — | — |
| Operating profit | Not filed | — | — | — | — | — | — | −£8,583 | — | — | — | — | — | — | — | — | — |
| Profit before tax | Not filed | — | — | — | — | — | — | −£8,583 | — | — | — | — | — | — | — | — | — |
| Profit after tax | Not filed | — | −£5,565 | £2,203 | £2,951 | −£4,185 | £3,506 | −£8,583 | £4,812 | — | — | — | — | — | — | — | — |
| Total assets | £8,370 | £21k | £11k | £17k | £16k | £13k | £19k | £15k | £26k | £21k | £20k | £27k | £25k | £35k | £32k | £28k | £31k |
| Cash at bank | Not filed | — | — | — | — | — | — | £11k | — | £15k | — | £21k | £14k | £27k | £28k | £18k | £21k |
| Current liabilities | £1,807 | £19k | £391 | £925 | £1,447 | £1,741 | £3,603 | £3,419 | £5,548 | £5,273 | £3,344 | £5,427 | £7,315 | £8,629 | £8,891 | £10k | £12k |
| Net current assets | £6,563 | £1,932 | £11k | £16k | £13k | £9,924 | £14k | £9,929 | £18k | £12k | £12k | £17k | £13k | £24k | £21k | £16k | £18k |
| Total liabilities | £1,807 | £19k | £391 | £925 | £1,447 | £1,741 | £3,603 | £3,419 | £5,548 | £5,273 | £3,344 | £5,427 | £7,315 | £8,629 | £8,891 | £10k | £12k |
| Net assets | £6,563 | £1,932 | £11k | £16k | £14k | £11k | £15k | £12k | £21k | £16k | £16k | £21k | £18k | £27k | £23k | £17k | £20k |
| Employees | 1 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 31 March 2026: turnover, gross profit, operating profit, profit before tax, profit after tax not filed. Micro-entity accounts need not include the profit and loss account, and this filing has none.
- Year to 31 March 2026: cash not filed. Micro-entity accounts give current assets as one total, without debtors, stock or cash.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 1 current (1 including ceased)
Questions about THE SQUARE MILE MARINE COMPANY LIMITED
Is THE SQUARE MILE MARINE COMPANY LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was THE SQUARE MILE MARINE COMPANY LIMITED incorporated?
THE SQUARE MILE MARINE COMPANY LIMITED was incorporated on 4 June 1986, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is THE SQUARE MILE MARINE COMPANY LIMITED registered?
Its registered office is in Orpington, BR5 1QH. (Companies House register, as at 29 September 2026.)
Who controls THE SQUARE MILE MARINE COMPANY LIMITED?
The register lists 1 current person with significant control (1 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/02025134/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are THE SQUARE MILE MARINE COMPANY LIMITED's next accounts due?
The register shows the next accounts as due by 31 December 2027. Its latest accounts on the register were made up to 31 March 2026. (Companies House register, as at 29 September 2026.)
Does THE SQUARE MILE MARINE COMPANY LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 March 2026. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is THE SQUARE MILE MARINE COMPANY LIMITED on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 9 October 2026. A name screen is not legal clearance.
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Industry overview: 93,251 active companies in SIC 62012
Other active companies registered at BR5 1QH
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “SQUARE MILE”. Each is a separate legal entity from THE SQUARE MILE MARINE COMPANY LIMITED: check the registered number before relying on a name. Register data as at 29 September 2026.
- SQUARE MILE ACCOUNTING LIMITED (Company, Active, London; 09096262)
- SQUARE MILE ASSET MANAGEMENT LIMITED (Company, Active, Richmond; 05279520)
- SQUARE MILE ASSOCIATES LIMITED (Company, Active, Witney; 07856887)
- SQUARE MILE BUILDERS LIMITED (Company, Active, Tring; 10077253)
- SQUARE MILE BUSINESS SERVICES LIMITED (Company, Active, London; 04675506)
- SQUARE MILE CAPITAL INVESTMENTS LTD (Company, Active, London; 05628666)
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Official register entry: THE SQUARE MILE MARINE COMPANY LIMITED on Companies House.
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