National Instruments Corporation (UK) Limited

Active02999356 Private limited company

Incorporated: 8 December 1994 (31 years)
Industry: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (26511)
Directors: Christian James Hartshorne
Kathleen Heard Spurck
Controlled by: Emerson Electric Co.
Accounts type: Full
Region: South East
Address: 2nd Floor C Link
Reading International Business Park
Reading
RG2 6DA

Filing status

Accounts due: 30 June 2027
Last accounts: 30 September 2025
Conf. stmt due: 22 December 2026
Last conf. stmt: 8 December 2025

Officers 2 active

Officer details are public data from the Companies House register.

Hartshorne, Christian James

Director · Appointed 14 September 2026

British

Born August 1986 (40)

Spurck, Kathleen Heard

Director · Appointed 15 August 2023

American

Born January 1983 (43)

Officer history (16 former)

14 September 2026

Appointed Hartshorne, Christian James as Director

14 September 2026

Resigned Schumacher, Carl Brian as Director

21 February 2025

Resigned Gilman, Sabrina Rose as Director

8 February 2024

Resigned Mcelroy, John Stanton as Director

8 February 2024

Appointed Gilman, Sabrina Rose as Director

8 February 2024

Appointed Schumacher, Carl Brian as Director

8 February 2024

Resigned Percival, Albert Edward as Director

15 August 2023

Appointed Percival, Albert Edward as Director

15 August 2023

Appointed Mcelroy, John Stanton as Director

15 August 2023

Resigned Meyer, Jerome as Director

15 August 2023

Appointed Spurck, Kathleen Heard as Director

2 March 2023

Resigned Prism Cosec Limited as Corporate Secretary

6 October 2022

Appointed Meyer, Jerome as Director

6 October 2022

Resigned Andrade, Pedro as Director

1 October 2021

Appointed Andrade, Pedro as Director

1 October 2021

Resigned Rapp, Karen Marie as Director

28 November 2018

Resigned Davern, Alexander Mathew as Director

28 November 2018

Appointed Rapp, Karen Marie as Director

20 August 2018

Appointed Prism Cosec Limited as Corporate Secretary

20 August 2018

Resigned Slc Corporate Services Limited as Corporate Secretary

1 April 2010

Resigned Truchard, James Joseph as Director

1 April 2010

Appointed Davern, Alexander Mathew as Director

5 March 2004

Appointed Slc Corporate Services Limited as Corporate Secretary

5 March 2004

Resigned Walgate Services Limited as Corporate Secretary

17 May 2001

Appointed Walgate Services Limited as Corporate Secretary

27 April 2001

Resigned Loosley, Roger John as Secretary

8 November 1995

Resigned Coombs, Nicholas Harvey as Director

23 January 1995

Appointed Coombs, Nicholas Harvey as Director

12 December 1994

Appointed Loosley, Roger John as Secretary

12 December 1994

Appointed Truchard, James Joseph as Director

12 December 1994

Resigned Hallmark Secretaries Limited as Corporate Nominee Secretary

12 December 1994

Resigned Hallmark Registrars Limited as Corporate Nominee Director

8 December 1994

Appointed Hallmark Secretaries Limited as Corporate Nominee Secretary

8 December 1994

Appointed Hallmark Registrars Limited as Corporate Nominee Director

Ownership 1 active

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

Emerson Electric Co.

Corporate entity · Notified 19 February 2026

Has significant influence or control

Public Listed Corporation

Reg. no. 00005170

Former controllers (1)

11 October 2023

Ceased National Instruments Corp — Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
15 September 2026	Termination of appointment of a director
15 September 2026	Appointment of a director
3 August 2026	Full accounts	30 September 2025
19 February 2026	Notification of a person with significant control
28 January 2026	Withdrawal of a person with significant control statement