N-SIM LIMITED

Active Files dormant accounts to 12 July 2025 Company number 05507594

N-SIM LIMITED (company number 05507594) is a private limited company incorporated on 13 July 2005. Its status on the Companies House register is Active. Its registered office is in Cambridge, CB24 6BY. Its nature of business (SIC 2007) is business and domestic software development (62012). Its latest accounts we hold, for the period ending 12 July 2025, report net assets of £2,841. The company files dormant accounts. The latest, to 12 July 2025, report no trading.

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.

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Company Report on N-SIM 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 12 Jul 2025 against the year before
  • Filing deadlines: accounts due 12 Apr 2027; confirmation statement due 11 Aug 2027
  • Financials ledger: 18 years of filed accounts held (2008–2025)
  • 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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What dormant means

The company's latest accounts were filed as dormant: it reported no significant transactions in the year. Its register status can still be Active.

Dormant company: what it means on Companies House — what happens next, how long it lasts and what to do if the company owes you money.

Company details

Company number
05507594
Status
Active
Company type
Private Limited Company
Incorporated
13 July 2005
Country of origin
United Kingdom
Registered office
13 WILLOW CRESCENT
MILTON
CAMBRIDGE
CB24 6BY
UNITED KINGDOM

Nature of business (SIC 2007)

Accounts and confirmation statement

Accounting reference date
12 July
Accounts filed
Dormant accounts for the period to 12 July 2025 (no trading reported)
Accounts last made up to
12 July 2025
Next accounts due
12 April 2027
Confirmation statement last made up to
28 July 2026
Next confirmation statement due
11 August 2027

Financial summary

Period ending12 July 202512 July 202412 July 202312 July 202212 July 202112 July 202012 July 201912 July 201812 July 201712 July 201612 July 201512 July 201412 July 201312 July 201212 July 201112 July 201012 July 200912 July 2008
TurnoverNot filed——£0—————£0£0———————
Gross profitNot filed————————£0−£275———————
Operating profitNot filed——————−£37−£298−£297−£348———————
Profit before taxNot filed——————−£37−£298−£297−£343———————
Profit after taxNot filed——−£445———−£37−£298−£297−£343———————
Total assets£2,841£2,875£2,888£2,901£3,346£3,359£3,372£3,385£3,422£3,720£4,017£4,360£16k£4,065£12k£5,838£3,699£4,834
Cash at bank—————£3,359£3,372£3,385£3,422£3,720£4,017£4,360£4,660£3,157£5,728£5,838£3,609£2,157
Current liabilities£0£0£0£0£0£0£0£0£0£0£0£0£11k£0£8,234£2,167£145£2,374
Net current assets£2,841£2,875£2,888£2,901£3,346£3,359£3,372£3,385£3,422£3,720£4,017£4,360£4,697£4,065£3,749£3,671£3,554£2,460
Total liabilities£0£0£0£0£0£0£0£0£0£0£0£0£11k£0£8,234£2,167£409£2,538
Net assets£2,841£2,875£2,888£2,901£3,346£3,359£3,372£3,385£3,422£3,720£4,017£4,360£4,697£4,065£3,749£3,671£3,290£2,296
Employees012000—0——————————

Not filed: the accounts do not give the figure. —: no figure read from the filing.

  • Year to 12 July 2025: turnover, gross profit, operating profit, profit before tax, profit after tax not filed. Dormant accounts: the company did not trade and need not file a profit and loss account.

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 (3 including ceased)

Questions about N-SIM LIMITED

Is N-SIM LIMITED active?

Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)

When was N-SIM LIMITED incorporated?

N-SIM LIMITED was incorporated on 13 July 2005, according to the Companies House register. (Companies House register, as at 29 September 2026.)

Where is N-SIM LIMITED registered?

Its registered office is in Cambridge, CB24 6BY. (Companies House register, as at 29 September 2026.)

Who controls N-SIM LIMITED?

The register lists 1 current person with significant control (3 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/05507594/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 N-SIM LIMITED's next accounts due?

The register shows the next accounts as due by 12 April 2027. Its latest accounts on the register were made up to 12 July 2025. (Companies House register, as at 29 September 2026.)

Does N-SIM LIMITED file dormant accounts?

Yes. The register gives the category of its latest accounts, made up to 12 July 2025, as “Dormant”. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file

Is N-SIM 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.

More business and domestic software development companies

Industry overview: 93,251 active companies in SIC 62012

Other active companies registered at CB24 6BY

Companies registered in Cambridge

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Official register entry: N-SIM LIMITED on Companies House.

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