HDF Pyknometers Limited

Active10924110 Private limited company
Incorporated
21 August 2017 (9 years)
Industry
Other professional, scientific and technical activities n.e.c. (74909)
Dormant Company (99999)
Accounts type
Dormant
Region
East of England
Address
Denmark House
St. Thomas Place
Ely
CB7 4EX

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
27 August 2027
Last conf. stmt
13 August 2026

Officers

This list may be incomplete. See all officers on Companies House

Officer details are public data from the Companies House register.

Officer history (2 former)
8 June 2018
Appointed O'Donnell, Steven Paul as Director
24 April 2018
Resigned Fitzgerald, Heather Carolyn as Director
24 April 2018
Resigned Fitzgerald, Denis as Director
21 August 2017
Appointed Fitzgerald, Heather Carolyn as Director
21 August 2017
Appointed Fitzgerald, Denis as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 31 December 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 02167775
Former controllers (3)
31 December 2025
Ceased Oil & Gas Measurement Limited — Owns 75–100% of shares
24 April 2018
Ceased Cefn DU R&D Limited — Owns 75–100% of shares
26 October 2017
Ceased H & D Fitzgerald Limited — Owns 75–100% of shares

Group structure 8 companies

Ownership group derived from the Companies House PSC register

HDF Pyknometers Limited This company Owns 75–100% of shares
Maurer Technologies Limited Owns 75–100% of shares
Flow Calibration Services Limited Owns 75–100% of shares
Maurer Instruments Limited Owns 75–100% of shares
Metering & Technology Limited Owns 75–100% of shares
Oil & Gas Manufacturing Limited Owns 75–100% of shares
Oil & Gas Services Limited Owns 75–100% of shares

Financials

Net Assets
£1
Cash
£1

Trend

Net Assets
£0 £1 2019 2020 2021 2022 2023 2024 £1 £1 £1 £1 £1 £1
Balance sheet detail
202420232022202120202019
Cash£1£1£1£1£1£1
Net Assets£1£1£1£1£1£1
Shareholder Funds£1£1£1£1£1£1

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
3 November 2026Notification of a person with significant control
3 November 2026Cessation of a person with significant control
2 September 2026Accounts for a dormant company31 December 2025
13 August 2026Confirmation statement with no updates13 August 2026
19 September 2025Accounts for a dormant company31 December 2024
Show all recent filings

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