Clarendon Specialty Fasteners Limited

Active02666902 Private limited company

Incorporated: 28 November 1991 (34 years)
Previously known as: Specialty Fasteners Limited (until 6 January 2017)
Specialty Fasteners and Components Limited (until 12 November 2014)
Industry: Non-specialised wholesale trade (46900)
Directors: Lee Dawson
Joanna Louise Smith
Paul Mark Sanders
all 4 directors
Owned by: Diploma UK Holdings Limited
Accounts type: Audit exemption subsidiary
Region: Greater London
Address: 10-11 Charterhouse Square
London
EC1M 6EE

Website & contact details

Group website: diplomaplc.com
The site of this company’s group or brand.

Filing status

Accounts due: 30 June 2027
Last accounts: 30 September 2025
Conf. stmt due: 12 December 2026
Last conf. stmt: 28 November 2025

Charges

Total: 4
Outstanding: 0
Part satisfied: 0
Satisfied: 4

Officers 4 active

Officer details are public data from the Companies House register.

Dawson, Lee

Director · Appointed 1 June 2026

Also at Swift Aerospace Services Limited, MGC Aerospace Limited

British

Born May 1978 (48)

Smith, Joanna Louise

Director · Appointed 1 September 2025

Also at Shoal Group Limited, Is-Rayfast Limited, FS Cables Limited · more companies

British

Born April 1976 (50)

Sanders, Paul Mark

Director · Appointed 31 March 2022

British

Born July 1979 (47)

Goode, David Stuart

Director · Appointed 1 October 2019

Also at Viking Industrial Products Limited, Viking Conversions Limited, Techsil Limited · more companies

British

Born May 1977 (49)

Officer history (16 former)

1 June 2026

Appointed Dawson, Lee as Director

1 September 2025

Appointed Smith, Joanna Louise as Director

1 September 2025

Resigned Yazdani, Neil as Director

30 May 2025

Resigned Morrison, John as Secretary

1 October 2022

Appointed Yazdani, Neil as Director

30 September 2022

Resigned Gibbes, Barbara as Director

31 March 2022

Appointed Sanders, Paul Mark as Director

31 March 2022

Resigned Hunt, John Raymond as Director

24 June 2020

Resigned Lingwood, Nigel Peter as Director

24 June 2020

Appointed Gibbes, Barbara as Director

5 May 2020

Appointed Morrison, John as Secretary

5 May 2020

Resigned Gallagher, Anthony James as Secretary

1 October 2019

Appointed Goode, David Stuart as Director

8 May 2018

Resigned Thompson, Bruce Mckenzie as Director

31 March 2016

Appointed Thompson, Bruce Mckenzie as Director

31 March 2016

Appointed Gallagher, Anthony James as Secretary

31 March 2016

Appointed Lingwood, Nigel Peter as Director

31 March 2016

Resigned Henderson, John Iain as Director

31 March 2016

Resigned Hunt, John Raymond as Secretary

10 December 2015

Resigned Clapp, Karen Jayne as Director

3 June 2014

Appointed Hunt, John Raymond as Secretary

3 June 2014

Appointed Hunt, John Raymond as Director

3 June 2014

Appointed Clapp, Karen Jayne as Director

3 June 2014

Appointed Henderson, John Iain as Director

3 June 2014

Resigned Boote, Margaret as Director

3 June 2014

Resigned Hart, John Neil as Secretary

3 June 2014

Resigned Boote, Peter as Director

31 July 1995

Resigned Leo, Graham Richard as Director

24 February 1994

Appointed Boote, Margaret as Director

24 February 1994

Appointed Boote, Peter as Director

28 November 1991

Resigned London Law Secretarial Limited as Corporate Nominee Secretary

28 November 1991

Appointed London Law Services Limited as Corporate Nominee Director

28 November 1991

Resigned London Law Services Limited as Corporate Nominee Director

28 November 1991

Appointed Leo, Graham Richard as Director

28 November 1991

Appointed London Law Secretarial Limited as Corporate Nominee Secretary

28 November 1991

Appointed Hart, John Neil as Secretary

Ownership 1 active

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

Diploma UK Holdings Limited

Corporate entity · Notified 6 April 2016

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Private Company Limited By Shares

Reg. no. 2050821

Holdings 1

Companies where Clarendon Specialty Fasteners Limited is registered as a person with significant control

MGC Aerospace Limited

Owns 75–100% of shares

Active

Group structure 34 shown

Ownership group derived from the Companies House PSC register

Diploma PLC

Diploma Holdings PLC Owns 75–100% of shares

Diploma Asia Holdings Limited Owns 75–100% of shares

Diploma Australia Holdings Limited Owns 75–100% of shares

Diploma Canada Holdings Limited Owns 75–100% of shares

Diploma Europe Holdings Limited Owns 75–100% of shares

Diploma Latam Holdings Limited Owns 75–100% of shares

Diploma One Limited Owns 75–100% of shares

Diploma Two Limited Owns 75–100% of shares

Diploma UK Holdings Limited Owns 75–100% of shares

Alpha Laboratories Limited Owns 75–100% of shares

Cabletec Interconnect Components Systems Limited Owns 75–100% of shares

Clarendon Specialty Fasteners Limited This company Owns 75–100% of shares

I.S. Group (Europe) Limited Owns 75–100% of shares

Is-Rayfast Limited Owns 75–100% of shares

Krempfast Limited Owns 75–100% of shares

Spring Industrial Limited Owns 75–100% of shares

Swift Aerospace Services Limited Owns 75–100% of shares

The Lodge Group Limited Owns 75–100% of shares

WDS Components Limited Owns 75–100% of shares

M Seals UK Limited Owns 75–100% of shares

Medilink Services (NI) Limited Owns 75–100% of shares

Newlandglebe Limited Owns 75–100% of shares

R&G Fluid Power Holdings Limited Owns 75–100% of shares

R&G Fluid Power Group Limited Owns 75–100% of shares

Shoal Group Limited Owns 75–100% of shares

Cablecraft Limited Owns 75–100% of shares

FS Cables Limited Owns 75–100% of shares

FSC Global Limited Owns 75–100% of shares

Specialised Wiring Accessories Limited Owns 75–100% of shares

Techsil Group Holdings Limited Owns 75–100% of shares

Techsil Holdings Limited Owns 75–100% of shares

Williamson, Cliff Limited Owns 75–100% of shares

Diploma Overseas Limited Owns 75–100% of shares

Filings 137

Date	Description	Made Up To
10 July 2026	Other filing
10 July 2026	Other filing
10 July 2026	Accounts filing
10 July 2026	Audit exemption subsidiary accounts	30 September 2025
9 June 2026	Appointment of a director