ONSTREAM LIMITED
Active Company number 01355036
ONSTREAM LIMITED (company number 01355036) is a private limited company incorporated on 28 February 1978. Its status on the Companies House register is Active. Its registered office is in Gerrards Cross, SL9 7QE. Its nature of business (SIC 2007) is support activities for petroleum and natural gas extraction (09100). Its latest accounts we hold, for the period ending 29 December 2023, report net assets of £237k.
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 ONSTREAM 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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Company details
- Company number
- 01355036
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 28 February 1978
- Country of origin
- United Kingdom
- Registered office
- 2-4 PACKHORSE ROAD
GERRARDS CROSS
BUCKINGHAMSHIRE
SL9 7QE
ENGLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 29 December
- Accounts category
- SMALL
- Accounts last made up to
- 29 December 2023
- Next accounts due
- 29 December 2025 Overdue
- Confirmation statement last made up to
- 29 December 2024
- Next confirmation statement due
- 12 January 2026 Overdue
Financial summary
| Period ending | 29 December 2023 GBP | 29 December 2022 GBP | 29 December 2021 GBP | 29 December 2020 GBP | 29 December 2019 EUR | 29 December 2018 EUR | 29 December 2017 EUR | 29 December 2016 EUR |
|---|---|---|---|---|---|---|---|---|
| Profit after tax | −£3,909 | −£19k | £26k | £54k | — | — | — | — |
| Total assets | — | — | — | — | €672k | €198k | €135k | €138k |
| Cash at bank | £5,403 | £6,031 | £6,031 | £6,031 | €6,007 | €4,076 | €3,938 | €4,285 |
| Current liabilities | £284k | £372k | £114k | £1.1m | €493k | €55k | €5,342 | €5,466 |
| Net current assets | £237k | £241k | £260k | £234k | €180k | €143k | €129k | €132k |
| Total liabilities | — | — | — | — | €493k | €55k | €5,342 | €5,466 |
| Net assets | £237k | £241k | £260k | £234k | €180k | €143k | €129k | €132k |
| Employees | 6 | 7 | 9 | 13 | 13 | 9 | 2 | 2 |
—: no figure read from the filing.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Each year is in the currency it was filed in (GBP, EUR); figures are not converted. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 2 current (3 including ceased)
- Charges (mortgages)
- 6 registered, 0 outstanding, 6 satisfied
Questions about ONSTREAM LIMITED
Is ONSTREAM LIMITED active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)
When was ONSTREAM LIMITED incorporated?
ONSTREAM LIMITED was incorporated on 28 February 1978, according to the Companies House register. (Companies House register, as at 29 September 2026.)
Where is ONSTREAM LIMITED registered?
Its registered office is in Gerrards Cross, SL9 7QE. (Companies House register, as at 29 September 2026.)
Who controls ONSTREAM LIMITED?
The register lists 2 current persons 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/01355036/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 ONSTREAM LIMITED's next accounts due?
The register shows the next accounts as due by 29 December 2025. That date has passed. The register had not yet recorded those accounts as filed. Its latest accounts on the register were made up to 29 December 2023. (Companies House register, as at 29 September 2026.)
Does ONSTREAM LIMITED file dormant accounts?
Not in its latest accounts. The register gives their category as “Small company accounts”, made up to 29 December 2023. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file
Does ONSTREAM LIMITED have any charges registered against it?
Yes. The register shows 6 charges: 0 outstanding and 6 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/01355036/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one
Is ONSTREAM 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 6 October 2026. A name screen is not legal clearance.
Related companies
More support activities for petroleum and natural gas extraction companies
- NATIONAL OILWELL VARCO UK LIMITED
- WOOD MACKENZIE LIMITED
- ODE ASSET MANAGEMENT LIMITED
- SENTINEL OFFSHORE VESSELS LIMITED
- INTERWELL LIMITED
- FIRST MARINE SOLUTIONS LIMITED
- WELLBORE INTEGRITY SOLUTIONS UK LIMITED
- FORTUNE OIL LIMITED
Industry overview: 2,888 active companies in SIC 09100
Other active companies registered at SL9 7QE
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “ONSTREAM”. Each is a separate legal entity from ONSTREAM LIMITED: check the registered number before relying on a name. Register data as at 29 September 2026.
- ONSTREAM COMMUNICATIONS LIMITED (Company, Active, Cambridge; 06011605)
- ONSTREAM DIGITAL LTD (Company, Active, London; 13805967)
- ONSTREAM EUROPE LIMITED (Company, Active, London; 16629068)
- ONSTREAM GROUP LIMITED (Company, Active, London; 08253776)
- ONSTREAM HOLDINGS LIMITED (Company, Active, London; 09794737)
- ONSTREAM MANAGEMENT SYSTEMS LIMITED (Company, Active, Lincoln; 04844079)
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: ONSTREAM LIMITED on Companies House.
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