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Company number
12967995

BTSL INSTRUMENTATION & CALIBRATION LTD

Active
✓ Active company on the official register. Next accounts due 31 July 2027.

Company details

Registered name
BTSL INSTRUMENTATION & CALIBRATION LTD
Company number
12967995
Registered office
17 LYNSTED ROAD, LIVERPOOL, MERSEYSIDE, L14 0NS, ENGLAND
Company type
Private Limited Company
Incorporated on
22 October 2020
Status
Active
Age
5 years
Nature of business (SIC)
71121 — Engineering design activities for industrial process and production
Accounts — next due
31 Jul 2027
Accounts — last made up to
31 Oct 2025
Confirmation statement — next due
05 Nov 2026
Confirmation statement — last
22 Oct 2025

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr William Brian Harrison
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 22/10/2020

Corporate structure

Who controls this company, and who they control in turn

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Company Person Current control Ended

Connections

Mr William Brian Harrison
born 02/1973 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 22/10/2020

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/10/2020 Person with significant control added Mr William Brian Harrison

Documents for BTSL INSTRUMENTATION & CALIBRATION LTD

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Frequently asked questions

What is the company number of BTSL INSTRUMENTATION & CALIBRATION LTD?
According to the official registry, the company number of BTSL INSTRUMENTATION & CALIBRATION LTD is 12967995.
Where is BTSL INSTRUMENTATION & CALIBRATION LTD registered?
The registered office is 17 LYNSTED ROAD, LIVERPOOL, MERSEYSIDE, L14 0NS, ENGLAND.
What is the SIC code of BTSL INSTRUMENTATION & CALIBRATION LTD?
The nature of business is recorded under SIC code 71121 — Engineering design activities for industrial process and production.
Who controls BTSL INSTRUMENTATION & CALIBRATION LTD?
Mr William Brian Harrison is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of BTSL INSTRUMENTATION & CALIBRATION LTD due?
The next annual accounts are due by 31 July 2027, and the last accounts were made up to 31 October 2025.

About BTSL INSTRUMENTATION & CALIBRATION LTD (12967995)

BTSL INSTRUMENTATION & CALIBRATION LTD is a private limited company incorporated on 22 October 2020 and registered in the United Kingdom under company number 12967995. Its registered office is at 17 LYNSTED ROAD, LIVERPOOL, MERSEYSIDE, L14 0NS, ENGLAND. The recorded nature of business is engineering design activities for industrial process and production (SIC 71121). The company is currently active , with statutory accounts last made up to 31 October 2025. , and the person with significant control is Mr William Brian Harrison. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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