NU Instruments Limited

Active03046042 Private limited company

Incorporated: 13 April 1995 (31 years)
Industry: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (26511)
Other research and experimental development on natural sciences and engineering (72190)
Other business support service activities n.e.c. (82990)
Directors: Jamie Williams
Stefano Milani
Owned by: Ametek Instruments Group UK Limited
Accounts type: Full
Region: East Midlands
Address: 2 New Star Road
Leicester
LE4 9JD

Filing status

Accounts due: 31 December 2026
Last accounts: 31 December 2024
Conf. stmt due: 27 April 2027
Last conf. stmt: 13 April 2026

Charges

Total: 3
Outstanding: 0
Part satisfied: 0
Satisfied: 3

Officers 3 active

Officer details are public data from the Companies House register.

Williams, Jamie, Dr

Director · Appointed 1 July 2024

British

Born August 1972 (54)

Milani, Stefano

Director · Appointed 7 May 2024

Also at Land Instruments International Limited, Fine Tubes Limited

Italian

Born October 1972 (54)

Carino, Lynn

Secretary · Appointed 20 June 2019

Officer history (21 former)

1 July 2024

Resigned Webster, Russell as Director

1 July 2024

Appointed Williams, Jamie, Dr as Director

7 May 2024

Appointed Milani, Stefano as Director

7 May 2024

Resigned Speranza, Emanuela as Director

20 June 2019

Resigned Atwell, Joy as Secretary

20 June 2019

Appointed Carino, Lynn as Secretary

25 April 2018

Appointed Webster, Russell as Director

25 April 2018

Resigned Coley, David Bruce as Secretary

25 April 2018

Resigned Coley, David Bruce as Director

5 December 2017

Resigned Chen, Jean-Charles as Director

28 November 2016

Resigned Mccall, Alan Lewis as Director

19 July 2016

Resigned Deech, John Stewart, Dr as Secretary

19 July 2016

Appointed Chen, Jean-Charles as Director

19 July 2016

Appointed Speranza, Emanuela as Director

19 July 2016

Appointed Coley, David Bruce as Director

19 July 2016

Resigned Freedman, Philip Antony, Dr as Director

19 July 2016

Resigned O'Nions, Robert Keith, Sir as Director

19 July 2016

Appointed Atwell, Joy as Secretary

19 July 2016

Resigned Burrows, Andrew Joseph as Director

19 July 2016

Appointed Coley, David Bruce as Secretary

1 August 2012

Appointed O'Nions, Robert Keith, Sir as Director

27 July 2011

Resigned Williams, John Gareth, Dr as Director

1 March 2011

Appointed Burrows, Andrew Joseph as Director

4 January 2005

Appointed Williams, John Gareth, Dr as Director

17 September 1997

Appointed Deech, John Stewart, Dr as Secretary

17 September 1997

Appointed Mccall, Alan Lewis as Director

17 September 1997

Resigned O'Nions, Robert Keith, Sir as Secretary

17 September 1997

Resigned O'Nions, Robert Keith, Sir as Director

9 June 1997

Resigned Ronan, Gerard Anthony, Dr as Director

19 February 1997

Resigned Mckinnon, Nicholas James as Secretary

19 February 1997

Appointed O'Nions, Robert Keith, Sir as Secretary

24 January 1997

Appointed Ronan, Gerard Anthony, Dr as Director

15 January 1997

Appointed O'Nions, Robert Keith, Sir as Director

31 December 1996

Resigned Mckinnon, James Barry as Director

13 January 1996

Resigned Freedman, Philip Antony, Dr as Secretary

13 January 1996

Appointed Mckinnon, James Barry as Director

13 January 1996

Appointed Mckinnon, Nicholas James as Secretary

13 January 1996

Resigned Freedman, Margaret Valerie as Director

13 April 1995

Appointed London Law Services Limited as Corporate Nominee Director

13 April 1995

Appointed Freedman, Philip Antony, Dr as Secretary

13 April 1995

Resigned London Law Services Limited as Corporate Nominee Director

13 April 1995

Appointed Freedman, Margaret Valerie as Director

13 April 1995

Resigned London Law Secretarial Limited as Corporate Nominee Secretary

13 April 1995

Appointed Freedman, Philip Antony, Dr as Director

13 April 1995

Appointed London Law Secretarial Limited as Corporate Nominee Secretary

Ownership 1 active

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

Ametek Instruments Group UK Limited

Corporate entity · Notified 1 November 2023

Owns 75–100% of shares

Holds 75–100% of voting rights

Company Limited By Shares

Reg. no. 08330531

Former controllers (2)

1 November 2023

Ceased Ametek European Holdings Limited — Owns 75–100% of shares

4 September 2020

Ceased Ema Holdings UK Limited — Owns 75–100% of shares

Group structure 20 companies

Ownership group derived from the Companies House PSC register

Ametek European Holdings Limited

Ametek Aerospace and Defense Group UK Limited Owns 75–100% of shares

Aem Limited Owns 75–100% of shares

Ametek Airtechnology Group Limited Owns 75–100% of shares

Airtechnology Pension Trustees Limited Owns 75–100% of shares

Muirhead Aerospace Limited Owns 75–100% of shares

Ametek Crystal Power Limited Owns 75–100% of shares

Ametek Global Limited Owns 75–100% of shares

Ametek Edinburgh Holdings LP Holds 75–100% of voting rights

Ametek UK Finance Limited Owns 75–100% of shares

Ametek Instruments Group UK Limited Owns 75–100% of shares

Alphasense Limited Owns 75–100% of shares

Ametek (GB) Limited Owns 75–100% of shares

Land Instruments International Limited Owns 75–100% of shares

NU Instruments Limited This company Owns 75–100% of shares

Taylor Hobson Limited Owns 75–100% of shares

Solartron Metrology Limited Owns 75–100% of shares

Taylor Hobson Trustees Limited Owns 75–100% of shares

Frameflair Limited Owns 75–100% of shares

Milmega Limited Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
4 January 2026	Full accounts	31 December 2024
14 April 2025	Confirmation statement with no updates	13 April 2025
22 July 2024	Termination of appointment of a director
22 July 2024	Appointment of a director
11 July 2024	Full accounts	31 December 2023