Active04117957Private limited companyLondon

OIL ANALYSIS SERVICES LTD

Significant control: Thomas Francis Dowling (25–50%), Ivan Howard Brown (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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Registered activity: Technical testing and analysis (SIC 71200). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

OIL ANALYSIS SERVICES LTD is an active private limited company (company number 04117957) incorporated on 1 December 2000, registered in London. Its registered activity is technical testing and analysis (SIC 71200). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 267 companies in technical testing and analysis in London with filed accounts; the median reports net assets of £2,920 and is 7 years old.

02

Ownership and control

2 active
  • Mr Thomas Francis Dowling
    Individual · since 6 April 2016
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Mr Ivan Howard Brown
    Individual · since 6 April 2016
    • owns 25–50% of shares
    • holds 25–50% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
1 December 200025 yrs ago
First accounts due
1 September 20028819 days overdue
Confirmation statement due
15 December 2026in 52 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 71200
Technical testing and analysis
Accounts type
Total Exemption Full
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 1 December 2000
  • Accounts past their due dateDue 1 September 2002

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 52 days
  2. First accounts due8819 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (technical testing and analysis), closest in incorporation date
09

Reminders for OIL ANALYSIS SERVICES LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.