SENTINEL SOFTWARE SYSTEMS LIMITED
Active Files dormant accounts to 30 June 2025 Company number 13455394
SENTINEL SOFTWARE SYSTEMS LIMITED (company number 13455394) is a private limited company incorporated on 14 June 2021. Its status on the Companies House register is Active. Its registered office is in Sidcup, DA14 5BH. Its nature of business (SIC 2007) is other information technology service activities (62090). Its latest accounts we hold, for the period ending 30 June 2025, report net assets of £85. The company files dormant accounts. The latest, to 30 June 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.
Company Report on SENTINEL SOFTWARE SYSTEMS LIMITED (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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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
- 13455394
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 14 June 2021
- Country of origin
- United Kingdom
- Registered office
- UNIT F2 LEFA BUSINESS PARK
EDGINGTON WAY
SIDCUP
DA14 5BH
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 30 June
- Accounts filed
- Dormant accounts for the period to 30 June 2025 (no trading reported)
- Accounts last made up to
- 30 June 2025
- Next accounts due
- 31 March 2027
- Confirmation statement last made up to
- 13 June 2026
- Next confirmation statement due
- 27 June 2027
Financial summary
| Period ending | 30 June 2025 | 30 June 2024 | 30 June 2023 | 30 June 2022 |
|---|---|---|---|---|
| Cash at bank | £85 | £85 | £85 | £85 |
| Net assets | £85 | £85 | £85 | £85 |
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
- 2 current (2 including ceased)
Questions about SENTINEL SOFTWARE SYSTEMS LIMITED
Is SENTINEL SOFTWARE SYSTEMS LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was SENTINEL SOFTWARE SYSTEMS LIMITED incorporated?
SENTINEL SOFTWARE SYSTEMS LIMITED was incorporated on 14 June 2021, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is SENTINEL SOFTWARE SYSTEMS LIMITED registered?
Its registered office is in Sidcup, DA14 5BH. (Companies House register, as at 29 September 2026.)
Who controls SENTINEL SOFTWARE SYSTEMS LIMITED?
The register lists 2 current persons with significant control (2 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/13455394/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 SENTINEL SOFTWARE SYSTEMS LIMITED's next accounts due?
The register shows the next accounts as due by 31 March 2027. Its latest accounts on the register were made up to 30 June 2025. (Companies House register, as at 29 September 2026.)
Does SENTINEL SOFTWARE SYSTEMS LIMITED file dormant accounts?
Yes. The register gives the category of its latest accounts, made up to 30 June 2025, as “Dormant”. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is SENTINEL SOFTWARE SYSTEMS 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 5 October 2026. A name screen is not legal clearance.
Related companies
More other information technology service activities companies
- CORSAIR COMPONENTS LIMITED
- GAMMA COMMUNICATIONS PLC
- RIGHTMOVE PLC
- VANTAGE DATA CENTERS UK LIMITED
- HEXAWARE TECHNOLOGIES UK LIMITED
- EPIC BRISTOL LIMITED
- MHR INTERNATIONAL UK LIMITED
- HIPERDIST LIMITED
Industry overview: 49,695 active companies in SIC 62090
Other active companies registered at DA14 5BH
Related guides
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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Use this data
Official register entry: SENTINEL SOFTWARE SYSTEMS LIMITED on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/13455394 — see the API documentation and pricing.