OpenRegistry
Companies House/Cambridge/Company profile

HARTEST PRECISION INSTRUMENTS LIMITED

Active
00445493·incorporated 1947-11-21

HARTEST PRECISION INSTRUMENTS LIMITED is an active UK private limited company, incorporated on 21 November 1947 at Companies House (number 00445493; OpenRegistry canonical ID GB-00445493-hartest-precision-instruments-limited). Sophymarine's OpenRegistry classifies it under SIC 26511 (Manufacture of electronic measuring, testing etc. equipment, not for industrial process control), one of 1,347 active UK entities in that code and one of 22,547 active companies registered in Cambridge (postcode CB3). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1947-11-21
Registered Address
C/O CHECKIT PLC BROERS BUILDING, 21 J J THOMSON AVENUE, CAMBRIDGE, CB3 0FA, ENGLAND
SIC
26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
Country of origin
United Kingdom

Directors

Search directors of HARTEST PRECISION INSTRUMENTS LIMITED

Shareholders

Look up shareholders of HARTEST PRECISION INSTRUMENTS LIMITED

Financials

Check financials of HARTEST PRECISION INSTRUMENTS LIMITED

Filings

Check filing history of HARTEST PRECISION INSTRUMENTS LIMITED

Accounts

Last filed accounts made up to 2025-01-31. Next accounts due 2026-10-31. Financial year-end: 31/01. Filing class: FULL.

Confirmation statement

Last confirmation statement made up to 2025-05-03. Next confirmation statement due 2026-05-17.

Mortgages and charges

11 charges recorded against the company at Companies House: 0 outstanding, 11 satisfied, 0 partially satisfied.

Persons with significant control

HARTEST PRECISION INSTRUMENTS LIMITED has 1 person with significant control on file:

  • Checkit Plc (England reg. 00448274). Notified 2019-07-12.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • No individual or entity with significant control has been identified.

2 historical PSC records have ceased:

  • Elektron Technology Uk Limited (England reg. 4949934). Notified 2016-04-06. Ceased 2019-07-12.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • (unnamed). Notified 2016-08-12. Ceased 2016-08-12.

Similar UK companies

Other companies registered under SIC 26511 (Manufacture of electronic measuring, testing etc. equipment, not for industrial process control):

Other companies registered in Cambridge:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/00445493.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.