SQUARE CIRCLE ENGINEERING LTD
Active Company number 09607243
SQUARE CIRCLE ENGINEERING LTD (company number 09607243) is a private limited company incorporated on 26 May 2015. Its status on the Companies House register is Active. Its registered office is in Redbourn, AL3 7LE. Its nature of business (SIC 2007) is other engineering activities (71129). Its latest accounts we hold, for the period ending 31 March 2025, report net assets of £29k.
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 SQUARE CIRCLE ENGINEERING LTD (PDF)
The register, the accounts and the people behind the company in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
- Red flags and what changed in the last 12 months
- Key figures against the year before, and filing deadlines
- Financials ledger: up to 10 years of filed accounts
- Who runs and owns it: directors, secretaries and PSCs
- Charges, filing history and methodology
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Company details
- Company number
- 09607243
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 26 May 2015
- Country of origin
- United Kingdom
- Registered office
- MERCER HOUSE
15 HIGH STREET
REDBOURN
HERTS
AL3 7LE
ENGLAND
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 2025
- Next accounts due
- 31 December 2026
- Confirmation statement last made up to
- 26 May 2026
- Next confirmation statement due
- 9 June 2027
Financial summary
| Period ending | 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 May 2016 |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | £23k | £25k | £30k | £36k | £51k | £41k | £61k | £6,516 | £10k | — |
| Cash at bank | Not filed | — | — | — | — | — | — | — | — | £100 |
| Current liabilities | −£6,813 | £3,192 | £2,032 | £7,344 | £7,515 | £6,705 | £19k | £4,664 | £8,701 | — |
| Net current assets | £14k | £22k | £28k | £29k | £43k | £32k | £42k | £1,252 | £1,377 | — |
| Total liabilities | — | — | — | — | — | £7,305 | £19k | £5,144 | £9,181 | — |
| Net assets | £29k | £21k | £27k | £28k | £43k | £33k | £42k | £1,372 | £1,247 | £100 |
| Employees | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 31 March 2025: 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 SQUARE CIRCLE ENGINEERING LTD
Is SQUARE CIRCLE ENGINEERING LTD active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was SQUARE CIRCLE ENGINEERING LTD incorporated?
SQUARE CIRCLE ENGINEERING LTD was incorporated on 26 May 2015, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is SQUARE CIRCLE ENGINEERING LTD registered?
Its registered office is in Redbourn, AL3 7LE. (Companies House register, as at 29 September 2026.)
Who controls SQUARE CIRCLE ENGINEERING LTD?
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/09607243/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 SQUARE CIRCLE ENGINEERING LTD's next accounts due?
The register shows the next accounts as due by 31 December 2026. Its latest accounts on the register were made up to 31 March 2025. (Companies House register, as at 29 September 2026.)
Does SQUARE CIRCLE ENGINEERING LTD file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 March 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is SQUARE CIRCLE ENGINEERING LTD 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 6 October 2026. A name screen is not legal clearance.
Related companies
More other engineering activities companies
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- AMEY HIGHWAYS LIMITED
- WILLIAMS GRAND PRIX ENGINEERING LIMITED
- RED ENGINEERING DESIGN LIMITED
- MAINTENANCE & CONTRACTING SERVICES LTD
- BPX ELECTRO-MECHANICAL COMPANY LIMITED
- IKM TESTING UK LIMITED
- MPE ENGINEERING SERVICES LTD
Industry overview: 26,361 active companies in SIC 71129
Other active companies registered at AL3 7LE
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “SQUARE CIRCLE”. Each is a separate legal entity from SQUARE CIRCLE ENGINEERING LTD: check the registered number before relying on a name. Register data as at 29 September 2026.
- SQUARE CIRCLE (UK) LIMITED (Company, Active, Chipstead; 02808935)
- SQUARE CIRCLE BROKERS LIMITED (Company, Active, London; 07127056)
- SQUARE CIRCLE CARE SERVICES LIMITED (Company, Active, Barking; 16168987)
- SQUARE CIRCLE CONCIERGE LTD (Company, Active, London; 14605460)
- SQUARE CIRCLE DEVELOPMENTS LIMITED (Company, Active, Canterbury; 10872013)
- SQUARE CIRCLE FILMS LTD (Company, Active, Liverpool; 07762699)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Official register entry: SQUARE CIRCLE ENGINEERING LTD on Companies House.
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