SAN DIEGO SYSTEM LTD
Active Company number 09400794
SAN DIEGO SYSTEM LTD (company number 09400794) is a private limited company incorporated on 22 January 2015. Its status on the Companies House register is Active. Its registered office is in London, N13 4BS. Its nature of business (SIC 2007) is specialists medical practice activities (86220). Its latest accounts we hold, for the period ending 31 January 2026, report net liabilities of £320k.
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 SAN DIEGO SYSTEM 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
- 09400794
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 22 January 2015
- Country of origin
- United Kingdom
- Registered office
- 483 GREEN LANES
LONDON
N13 4BS
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 January
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 31 January 2026
- Next accounts due
- 31 October 2027
- Confirmation statement last made up to
- 27 May 2026
- Next confirmation statement due
- 10 June 2027
Financial summary
| Period ending | 31 January 2026 | 31 January 2025 | 31 January 2024 | 31 January 2023 | 31 January 2022 | 31 January 2021 | 31 January 2020 | 31 January 2019 | 31 January 2018 | 31 January 2017 | 31 January 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | £0 | £0 | £0 | £0 | £0 | £100 | £261 | £261 | £261 | £8 | — |
| Cash at bank | Not filed | — | — | — | — | — | — | — | — | — | £100 |
| Current liabilities | £320k | £226k | £219k | £162k | £119k | £0 | £83k | £46k | £12k | £3,351 | — |
| Net current assets / (liabilities) | (£320k) | (£226k) | (£219k) | (£162k) | (£119k) | £100 | (£83k) | (£46k) | (£11k) | (£3,343) | — |
| Total liabilities | £320k | £226k | £219k | £162k | £119k | £0 | £83k | £46k | £12k | £3,351 | — |
| Net assets / (liabilities) | (£320k) | (£226k) | (£219k) | (£162k) | (£119k) | £100 | (£83k) | (£46k) | (£11k) | (£3,343) | £100 |
| Employees | 4 | 4 | 4 | 4 | 4 | 0 | 4 | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 31 January 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 (3 including ceased)
Previous names
- TAJCHMAN CLINIC LIMITED (changed 31 October 2019)
Questions about SAN DIEGO SYSTEM LTD
Is SAN DIEGO SYSTEM LTD active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was SAN DIEGO SYSTEM LTD incorporated?
SAN DIEGO SYSTEM LTD was incorporated on 22 January 2015, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is SAN DIEGO SYSTEM LTD registered?
Its registered office is in London, N13 4BS. (Companies House register, as at 29 September 2026.)
Who controls SAN DIEGO SYSTEM LTD?
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/09400794/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 SAN DIEGO SYSTEM LTD's next accounts due?
The register shows the next accounts as due by 31 October 2027. Its latest accounts on the register were made up to 31 January 2026. (Companies House register, as at 29 September 2026.)
Does SAN DIEGO SYSTEM LTD file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 January 2026. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Is SAN DIEGO SYSTEM 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 specialists medical practice activities companies
- ONE HEALTH GROUP PLC
- THE ONE HEALTH GROUP - CONTRACTS LIMITED
- PHARMACY PLUS HEALTH LIMITED
- ACCESS FERTILITY LIMITED
- PERSONAL HEALTH SERVICE LIMITED
- JOHN WARE LIMITED
- HEALTH AND SOCIAL CARE SERVICES LTD
- AMBULNZ COMMUNITY PARTNERS LTD.
Industry overview: 28,440 active companies in SIC 86220
Other active companies registered at N13 4BS
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “SAN DIEGO”. Each is a separate legal entity from SAN DIEGO SYSTEM LTD: check the registered number before relying on a name. Register data as at 29 September 2026.
- SAN DIEGO GROUP LTD (Company, Active, London; 12296393)
- SAN DIEGO INVESTMENTS LIMITED (Company, Active, Hanwell; 15026331)
- SAN DIEGO LIMITED (Company, Active, Lee-On-The-Solent; 03728186)
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: SAN DIEGO SYSTEM LTD on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/09400794 — see the API documentation and pricing.