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Company No. 00691923 · Incorporated 8 May 1961

Warwickshire Oil Storage Limited

Registered name: WARWICKSHIRE OIL STORAGE LIMITED

Part of Phillips 66 group

Warwickshire Oil Storage Limited does not publish its revenue or profit. Its accounts to 31 Dec 2025 show net assets of -£172k and 23 employees.

Warwickshire Oil Storage Limited did not publish its revenue or profit — small companies aren’t required to file a profit & loss account. Its accounts for the year to 31 Dec 2025 showed net assets of −£172k and 23 employees. The company is classified under “other transportation support activities” and is based in London; we hold 4 years of its filed accounts.

Balance sheet onlySection H · Transportation and storageSIC 52290Other transportation support activities
Status
Active
Location
London, London
Age
65 yrs · since 1961
Type
Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.

Latest accounts · year to 31 Dec 2025

Key figures

Revenue not disclosed

Warwickshire Oil Storage Limited’s accounts for the year to 31 Dec 2025 contain a balance sheet but no profit & loss account, so its revenue and profit are not public. UK small and micro-entity companies are not required to publish a P&L — this is normal and says nothing about how the business is performing.

We never estimate revenue. Below you’ll find the balance-sheet figures that were filed — useful as indirect signals of momentum, but they are not revenue or profit.

Employees
23
Net assets
−£172k

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Dec 202231 Dec 202331 Dec 202431 Dec 2025
DisclosureNo P&LNo P&LNo P&LNo P&L
Profit & loss
Revenue (turnover)————
Profit (best available)————
Employees (average)23232423
Ratios
Profit margin————
Growth (year on year)
Headcount growth—0%▲4.3%▼4.2%
Balance sheet — indirect signals, not revenue
Cash at bank—£446k£537k£448k
Net assets—£427k−£13k−£172k
Fixed assets£32k£32k£32k£32k
Current assets—£1.2m£1.2m£1.4m
Debtors—£634k£603k£953k
SourceAbridgedAccounts · bulk data Sep 2024AbridgedAccounts · bulk data Sep 2024FilletedAccounts · bulk data Dec 2025FilletedAccounts · bulk data Sep 2026
Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets
—
Now −£172k
Cash at bank
▼17%
Now £448k
Headcount
▼4%
Now 23
Deferred income
—
Now —
Fixed assets
0%
Now £32k
Corporate ownership

Group structure

Ownership chain

  1. Phillips 66 (registered outside the UK register)ultimate parent75–100%
  2. Phillips 66 UK Holdings Limited75–100%
  3. Phillips 66 Limited75–100%
  4. Warwickshire Oil Storage Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Subsidiaries (1)

Sister companies (12)

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FilletedAccounts for the year to 31 Dec 2025, from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.