Firmoscan
Active00978878Private limited companyAbingdon

CROWCON DETECTION INSTRUMENTS LIMITED

Significant control: Halma PLC (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Crowcon Detection Instruments Limited sell?

Registered activity: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). 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

CROWCON DETECTION INSTRUMENTS LIMITED is an active private limited company (company number 00978878) incorporated on 6 May 1970, registered in Abingdon. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Accounts are on file at Companies House (full) but not yet parsed into this record.

There are 889 companies in manufacture of electronic measuring, testing etc. equipment, not for industrial process control in the UK with filed accounts; the median reports net assets of £28k and is 17 years old.

02

Ownership and control

1 active
  • Halma Plc
    corporate entity, United Kingdom · since 6 April 2016
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
    • has significant influence or control

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
6 May 197056 yrs ago
First accounts due
6 February 197219983 days overdue
Confirmation statement due
20 May 2027in 209 days

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

04

Activity

SIC 26511
Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
Accounts type
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 6 May 1970
  • Accounts past their due dateDue 6 February 1972

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 209 days
  2. First accounts due19983 days overdue
  3. Incorporated
08

Similar companies in Oxford

Same activity (manufacture of electronic measuring, testing etc. equipment, not for industrial process control), closest in incorporation date

All companies incorporated on 6 May 1970 · in May 1970.

09

Reminders for CROWCON DETECTION INSTRUMENTS LIMITED

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.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).