PI

POWER INTEGRATIONS UK LIMITED

Active

Company number 04025031

Cambridge, England · Incorporated 3 July 2000

1st Floor Radio House, St. Andrews Road, Cambridge, CB4 1DL, England

Last updated on 14 September 2026

Manufacture of electronic components · SIC 26110

Status
Active
Company age
26 years
Company type
Private limited
Accounts
Up to date
Total raised
—
Shares allotted
0
Latest round
2 January 2015

Company history

Previous company names

M&R 773 LIMITED · 3 July 2000 – 1 September 2000

CAMBRIDGE SEMICONDUCTOR LIMITED · 1 September 2000 – 9 September 2016

Company overview

POWER INTEGRATIONS UK LIMITED is an active private limited company incorporated on 3 July 2000 and registered in England and Wales. It operates from its registered office at 1st Floor, Radio House, St Andrews Road, Cambridge CB4 1DL. The company’s principal activity is classified under SIC code 26110.

It is a wholly owned subsidiary of Power Integrations Netherlands BV, which has held 75-100% of the shares since 25 January 2022. The company has no charges, no insolvency history and has never been liquidated.

Current officers comprise two Swiss-resident directors, Jaroslaw Bogumil Wolski (appointed 26 June 2020) and Daniel Eugen Greber (appointed 12 December 2022), together with company secretary Benjamin Charles Sutherland (appointed 27 June 2022).

The most recent accounts, prepared to 31 December 2024 on a small-company basis, were filed on 23 September 2025. The confirmation statement dated 15 May 2026 was filed on 8 June 2026 with no updates. The next accounts are due by 30 September 2026.

Compliance

Annual accounts Up to date
Last filed
31 December 2024
Next due
30 September 2026
2 weeks left
Confirmation statement Up to date
Last filed
15 May 2026
Next due
29 May 2027
9 months left

Financial snapshot

Last accounts type
Small
Period end
31 December 2024

Detailed figures (assets, liabilities, net worth) are available in the full credit report.

Officers

No officers on record.

Persons with significant control

PS
Power Integrations Netherlands Bv
Ownership Of Shares 75 To 100 Percent
25 January 2022

Funding

10 funding rounds
2 January 2015
Shares allotted · 0 shares allotted
—
31 July 2014
Shares allotted · 0 shares allotted
—
10 April 2014
Shares allotted · 0 shares allotted
—
27 February 2014
Shares allotted · 0 shares allotted
—
25 October 2013
Shares allotted · 0 shares allotted
—
5 April 2013
Shares allotted · 0 shares allotted
—
14 October 2011
Shares allotted · 0 shares allotted
—
22 December 2010
Shares allotted · 0 shares allotted
—
22 September 2010
Shares allotted · 0 shares allotted
—
25 March 2010
Shares allotted · 0 shares allotted
—
Total (10 rounds, 0 shares)
—

Filing history

Confirmation Statement With No Updates
Confirmation Statement
8 June 2026 View
Accounts With Accounts Type Small
Accounts
23 September 2025 View
Confirmation Statement With No Updates
Confirmation Statement
2 June 2025 View
Change Registered Office Address Company With Date Old Address New Address
Address
1 July 2024 View
Accounts With Accounts Type Small
Accounts
16 June 2024 View
Confirmation Statement With No Updates
Confirmation Statement
28 May 2024 View
Mortgage Satisfy Charge Full
Mortgage
28 May 2024 View
Mortgage Satisfy Charge Full
Mortgage
28 May 2024 View
Accounts With Accounts Type Small
Accounts
21 June 2023 View
Confirmation Statement With No Updates
Confirmation Statement
15 May 2023 View
Appoint Person Director Company With Name Date
Officers
12 December 2022 View
Accounts With Accounts Type Small
Accounts
24 August 2022 View
Confirmation Statement With No Updates
Confirmation Statement
13 July 2022 View
Appoint Person Secretary Company With Name Date
Officers
28 June 2022 View
Change Registered Office Address Company With Date Old Address New Address
Address
28 June 2022 View
Termination Secretary Company With Name Termination Date
Officers
18 April 2022 View
Notification Of A Person With Significant Control
Persons With Significant Control
25 January 2022 View
Withdrawal Of A Person With Significant Control Statement
Persons With Significant Control
25 January 2022 View
Accounts With Accounts Type Small
Accounts
4 July 2021 View
Confirmation Statement With No Updates
Confirmation Statement
17 June 2021 View
Accounts With Accounts Type Small
Accounts
13 August 2020 View
Appoint Person Director Company With Name Date
Officers
4 August 2020 View
Termination Director Company With Name Termination Date
Officers
4 August 2020 View
Termination Director Company With Name Termination Date
Officers
4 August 2020 View
Change Registered Office Address Company With Date Old Address New Address
Address
4 August 2020 View
Confirmation Statement With No Updates
Confirmation Statement
21 May 2020 View
Change Person Director Company With Change Date
Officers
21 February 2020 View
Termination Director Company With Name Termination Date
Officers
19 December 2019 View
Appoint Person Director Company With Name Date
Officers
19 December 2019 View
Accounts With Accounts Type Small
Accounts
6 August 2019 View
Confirmation Statement With No Updates
Confirmation Statement
22 May 2019 View
Accounts With Accounts Type Full
Accounts
19 July 2018 View
Confirmation Statement With No Updates
Confirmation Statement
23 May 2018 View
Notification Of A Person With Significant Control Statement
Persons With Significant Control
10 May 2018 View
Withdrawal Of A Person With Significant Control Statement
Persons With Significant Control
10 May 2018 View
Accounts With Accounts Type Full
Accounts
18 July 2017 View
Confirmation Statement With Updates
Confirmation Statement
24 May 2017 View
Accounts With Accounts Type Full
Accounts
29 December 2016 View
Change Of Name Notice
Change Of Name
9 September 2016 View
Resolution
Resolution
9 September 2016 View
Appoint Person Secretary Company With Name Date
Officers
8 June 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
31 May 2016 View
Termination Director Company With Name Termination Date
Officers
10 May 2016 View
Change Registered Office Address Company With Date Old Address New Address
Address
10 March 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
8 October 2015 View
Termination Director Company With Name Termination Date
Officers
7 October 2015 View
Termination Director Company With Name Termination Date
Officers
7 October 2015 View
Termination Director Company With Name Termination Date
Officers
7 October 2015 View
Accounts With Accounts Type Group
Accounts
7 October 2015 View
Termination Director Company With Name Termination Date
Officers
10 September 2015 View
Change Person Director Company With Change Date
Officers
10 September 2015 View
Resolution
Resolution
15 July 2015 View
Legacy
Insolvency
15 July 2015 View
Capital Statement Capital Company With Date Currency Figure
Capital
15 July 2015 View
Legacy
Capital
15 July 2015 View
Second Filing Of Form With Form Type
Document Replacement
28 April 2015 View
Appoint Person Director Company With Name Date
Officers
31 March 2015 View
Appoint Person Director Company With Name Date
Officers
31 March 2015 View
Appoint Person Director Company With Name
Officers
31 March 2015 View
Appoint Person Director Company With Name Date
Officers
19 March 2015 View
Appoint Person Director Company With Name Date
Officers
19 March 2015 View
Appoint Person Director Company With Name Date
Officers
19 March 2015 View
Termination Director Company With Name Termination Date
Officers
12 March 2015 View
Appoint Person Director Company With Name Date
Officers
10 March 2015 View
Appoint Person Director Company With Name Date
Officers
10 March 2015 View
Appoint Person Director Company With Name Date
Officers
24 February 2015 View
Capital Allotment Shares
Capital
17 February 2015 View
Termination Director Company With Name Termination Date
Officers
26 January 2015 View
Termination Director Company With Name Termination Date
Officers
26 January 2015 View
Termination Secretary Company With Name Termination Date
Officers
26 January 2015 View
Termination Director Company With Name Termination Date
Officers
26 January 2015 View
Termination Director Company With Name Termination Date
Officers
26 January 2015 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
29 December 2014 View
Accounts With Accounts Type Group
Accounts
24 September 2014 View
Capital Allotment Shares
Capital
2 September 2014 View
Capital Allotment Shares
Capital
2 September 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
28 May 2014 View
Appoint Person Secretary Company With Name
Officers
20 May 2014 View
Appoint Person Director Company With Name
Officers
20 May 2014 View
Termination Secretary Company With Name
Officers
19 May 2014 View
Capital Allotment Shares
Capital
12 May 2014 View
Resolution
Resolution
12 May 2014 View
Termination Director Company With Name
Officers
8 May 2014 View
Capital Allotment Shares
Capital
12 February 2014 View
Resolution
Resolution
12 February 2014 View
Accounts With Accounts Type Group
Accounts
8 October 2013 View
Capital Allotment Shares
Capital
31 July 2013 View
Second Filing Of Form With Form Type Made Up Date
Document Replacement
31 July 2013 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
22 May 2013 View
Resolution
Resolution
13 May 2013 View
Accounts With Accounts Type Group
Accounts
19 September 2012 View
Appoint Person Director Company With Name
Officers
27 July 2012 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
22 May 2012 View
Legacy
Mortgage
4 April 2012 View
Termination Director Company With Name
Officers
22 March 2012 View
Resolution
Resolution
3 November 2011 View
Capital Variation Of Rights Attached To Shares
Capital
3 November 2011 View
Capital Name Of Class Of Shares
Capital
3 November 2011 View
Capital Allotment Shares
Capital
3 November 2011 View
Accounts With Accounts Type Group
Accounts
28 September 2011 View
Legacy
Mortgage
12 August 2011 View
Legacy
Mortgage
12 August 2011 View
Legacy
Mortgage
12 August 2011 View
Legacy
Mortgage
12 August 2011 View
Legacy
Mortgage
28 July 2011 View
Legacy
Mortgage
28 July 2011 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
19 June 2011 View
Legacy
Mortgage
30 March 2011 View
Capital Variation Of Rights Attached To Shares
Capital
8 March 2011 View
Capital Name Of Class Of Shares
Capital
8 March 2011 View
Capital Allotment Shares
Capital
8 March 2011 View
Resolution
Resolution
14 January 2011 View
Termination Director Company With Name
Officers
11 November 2010 View
Termination Director Company With Name
Officers
11 November 2010 View
Appoint Person Director Company With Name
Officers
11 November 2010 View
Appoint Person Secretary Company With Name
Officers
11 November 2010 View
Resolution
Resolution
7 October 2010 View
Capital Allotment Shares
Capital
7 October 2010 View
Accounts With Accounts Type Group
Accounts
3 October 2010 View
Termination Director Company With Name
Officers
1 October 2010 View
Termination Secretary Company With Name
Officers
29 September 2010 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
6 August 2010 View
Appoint Person Director Company With Name
Officers
19 July 2010 View
Change Person Director Company With Change Date
Officers
13 July 2010 View
Termination Director Company With Name
Officers
13 July 2010 View
Change Person Director Company With Change Date
Officers
13 July 2010 View
Change Person Director Company With Change Date
Officers
13 July 2010 View
Termination Director Company With Name
Officers
7 June 2010 View
Capital Allotment Shares
Capital
29 April 2010 View
Memorandum Articles
Incorporation
28 April 2010 View
Memorandum Articles
Incorporation
28 April 2010 View
Resolution
Resolution
28 April 2010 View
Appoint Person Director Company With Name
Officers
23 April 2010 View
Legacy
Mortgage
25 February 2010 View
Legacy
Mortgage
25 February 2010 View
Memorandum Articles
Incorporation
18 January 2010 View
Accounts With Accounts Type Full
Accounts
4 November 2009 View
Legacy
Capital
13 August 2009 View
Legacy
Capital
13 August 2009 View
Resolution
Resolution
13 August 2009 View
Legacy
Annual Return
17 June 2009 View
Legacy
Officers
10 June 2009 View
Resolution
Resolution
17 December 2008 View
Legacy
Annual Return
17 June 2008 View
Legacy
Mortgage
21 May 2008 View
Legacy
Officers
28 April 2008 View
Legacy
Officers
28 April 2008 View
Accounts With Accounts Type Full
Accounts
15 April 2008 View
Legacy
Officers
9 April 2008 View
Legacy
Officers
9 April 2008 View
Legacy
Capital
9 April 2008 View
Legacy
Capital
9 April 2008 View
Resolution
Resolution
9 April 2008 View
Legacy
Officers
26 February 2008 View
Legacy
Officers
26 February 2008 View
Legacy
Accounts
18 December 2007 View
Accounts With Accounts Type Full
Accounts
14 November 2007 View
Legacy
Accounts
6 November 2007 View
Legacy
Accounts
26 September 2007 View
Legacy
Capital
10 August 2007 View
Legacy
Capital
10 August 2007 View
Legacy
Capital
10 August 2007 View
Resolution
Resolution
10 August 2007 View
Resolution
Resolution
10 August 2007 View
Resolution
Resolution
10 August 2007 View
Resolution
Resolution
10 August 2007 View
Legacy
Mortgage
9 August 2007 View
Legacy
Annual Return
20 June 2007 View
Legacy
Officers
20 June 2007 View
Legacy
Officers
8 March 2007 View
Legacy
Capital
9 November 2006 View
Accounts With Accounts Type Full
Accounts
5 October 2006 View
Legacy
Annual Return
19 July 2006 View
Legacy
Capital
4 July 2006 View
Legacy
Capital
4 July 2006 View
Legacy
Capital
4 July 2006 View
Legacy
Capital
4 July 2006 View
Legacy
Capital
4 July 2006 View
Memorandum Articles
Incorporation
4 July 2006 View
Resolution
Resolution
4 July 2006 View
Resolution
Resolution
4 July 2006 View
Legacy
Officers
24 February 2006 View
Legacy
Capital
3 February 2006 View
Legacy
Capital
3 February 2006 View
Resolution
Resolution
3 February 2006 View
Resolution
Resolution
3 February 2006 View
Resolution
Resolution
3 February 2006 View
Resolution
Resolution
3 February 2006 View
Legacy
Capital
3 February 2006 View
Legacy
Capital
3 February 2006 View
Legacy
Capital
3 February 2006 View
Legacy
Officers
26 January 2006 View
Legacy
Officers
26 January 2006 View
Legacy
Officers
26 January 2006 View
Legacy
Capital
31 October 2005 View
Legacy
Capital
3 October 2005 View
Accounts With Accounts Type Full
Accounts
3 October 2005 View
Legacy
Officers
26 August 2005 View
Legacy
Annual Return
24 June 2005 View
Legacy
Capital
10 June 2005 View
Legacy
Capital
1 June 2005 View
Legacy
Officers
12 May 2005 View
Legacy
Capital
16 December 2004 View
Accounts With Accounts Type Full
Accounts
1 October 2004 View
Legacy
Address
1 October 2004 View
Legacy
Mortgage
29 September 2004 View
Legacy
Annual Return
17 June 2004 View
Legacy
Capital
9 June 2004 View
Legacy
Capital
9 June 2004 View
Legacy
Capital
7 April 2004 View
Legacy
Officers
28 January 2004 View
Accounts With Accounts Type Full
Accounts
26 September 2003 View
Legacy
Capital
10 September 2003 View
Legacy
Capital
10 September 2003 View
Legacy
Capital
25 July 2003 View
Legacy
Annual Return
23 July 2003 View
Resolution
Resolution
15 July 2003 View
Resolution
Resolution
15 July 2003 View
Legacy
Capital
15 July 2003 View
Resolution
Resolution
15 July 2003 View
Resolution
Resolution
15 July 2003 View
Legacy
Capital
15 July 2003 View
Legacy
Address
11 February 2003 View
Legacy
Officers
11 February 2003 View
Legacy
Officers
11 February 2003 View
Legacy
Officers
6 January 2003 View
Legacy
Officers
6 January 2003 View
Legacy
Capital
6 January 2003 View
Legacy
Capital
6 January 2003 View
Legacy
Capital
6 January 2003 View
Resolution
Resolution
6 January 2003 View
Resolution
Resolution
6 January 2003 View
Resolution
Resolution
6 January 2003 View
Resolution
Resolution
6 January 2003 View
Legacy
Officers
6 January 2003 View
Legacy
Mortgage
2 January 2003 View
Legacy
Capital
13 November 2002 View
Accounts With Accounts Type Total Exemption Full
Accounts
17 October 2002 View
Memorandum Articles
Incorporation
8 October 2002 View
Resolution
Resolution
8 October 2002 View
Resolution
Resolution
8 October 2002 View
Legacy
Mortgage
28 September 2002 View
Legacy
Annual Return
4 August 2002 View
Accounts With Accounts Type Full
Accounts
7 May 2002 View
Legacy
Address
3 September 2001 View
Legacy
Annual Return
10 July 2001 View
Legacy
Capital
20 November 2000 View
Legacy
Officers
20 November 2000 View
Resolution
Resolution
16 November 2000 View
Legacy
Officers
16 November 2000 View
Legacy
Officers
16 November 2000 View
Legacy
Capital
16 November 2000 View
Resolution
Resolution
14 November 2000 View
Legacy
Officers
1 September 2000 View
Legacy
Officers
1 September 2000 View
Legacy
Officers
1 September 2000 View
Legacy
Officers
1 September 2000 View
Certificate Change Of Name Company
Change Of Name
31 August 2000 View
Incorporation Company
Incorporation
3 July 2000 View

Risk at a glance

  • Company active
  • Accounts up to date
  • Confirmation statement up to date
  • No insolvency history
  • No registered charges
  • Credit score
  • Recommended limit
  • Payment risk

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