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ISOLATED SYSTEMS LIMITED (00979107)

ISOLATED SYSTEMS LIMITED (00979107) is an active UK company. incorporated on 8 May 1970. with registered office in Heanor. The company operates in the Professional, Scientific and Technical Activities sector, engaged in other engineering activities. ISOLATED SYSTEMS LIMITED has been registered for 55 years. Current directors include COLEBROOK, Ann Irene, COLEBROOK, David Arthur, COLEBROOK, Gay Irene and 3 others.

Company Number
00979107
Status
active
Type
ltd
Incorporated
8 May 1970
Age
55 years
Address
Isolated Systems Ltd Adams Close, Heanor, DE75 7SW
Industry Sector
Professional, Scientific and Technical Activities
Business Activity
Other engineering activities
Directors
COLEBROOK, Ann Irene, COLEBROOK, David Arthur, COLEBROOK, Gay Irene, COLEBROOK, John James, COLEBROOK, Nigel, PEET, Gary Edward
SIC Codes
71129

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ISOLATED SYSTEMS LIMITED

ISOLATED SYSTEMS LIMITED is an active company incorporated on 8 May 1970 with the registered office located in Heanor. The company operates in the Professional, Scientific and Technical Activities sector, specifically engaged in other engineering activities. ISOLATED SYSTEMS LIMITED was registered 55 years ago.(SIC: 71129)

Status

active

Active since 55 years ago

Company No

00979107

LTD Company

Age

55 Years

Incorporated 8 May 1970

Size

N/A

Accounts

ARD: 31/5

Up to Date

10 months left

Last Filed

Made up to 31 May 2025 (11 months ago)
Submitted on 4 March 2026 (1 month ago)
Period: 1 June 2024 - 31 May 2025(13 months)
Type: Group Accounts

Next Due

Due by 28 February 2027
Period: 1 June 2025 - 31 May 2026

Confirmation Statement

Up to Date

11 weeks left

Last Filed

Made up to 26 June 2025 (10 months ago)
Submitted on 29 July 2025 (9 months ago)

Next Due

Due by 10 July 2026
For period ending 26 June 2026
Contact
Address

Isolated Systems Ltd Adams Close Heanor Gate Industrial Estate Heanor, DE75 7SW,

Previous Addresses

Adams Close Heanor Gate Industrial Estate Heanor Derbys. DE7 7GX
From: 8 May 1970To: 19 July 2013
Timeline

4 key events • 2012 - 2016

Funding Officers Ownership
Director Joined
Dec 12
Director Joined
Dec 12
Director Joined
Dec 12
Director Left
Jan 16
0
Funding
4
Officers
0
Ownership
0
Accounts
Capital Table
People

Officers

10

7 Active
3 Resigned

COLEBROOK, Ann Irene

Active
Adams Close, HeanorDE75 7SW
Secretary
Appointed N/A

COLEBROOK, Ann Irene

Active
Adams Close, HeanorDE75 7SW
Born December 1939
Director
Appointed N/A

COLEBROOK, David Arthur

Active
Adams Close, HeanorDE75 7SW
Born May 1941
Director
Appointed N/A

COLEBROOK, Gay Irene

Active
Adams Close, HeanorDE75 7SW
Born May 1964
Director
Appointed 01 Sept 2012

COLEBROOK, John James

Active
Adams Close, HeanorDE75 7SW
Born May 1971
Director
Appointed 01 Sept 2012

COLEBROOK, Nigel

Active
York Close, NuneatonCV13 0ND
Born September 1966
Director
Appointed 01 Sept 2012

PEET, Gary Edward

Active
Glen Park Close, DerbyDE73 5NT
Born November 1972
Director
Appointed 01 Jun 2008

HARRISON, Brian

Resigned
84 Crossefield Road, CheadleSK8 5PF
Born May 1931
Director
Appointed N/A
Resigned 31 Aug 1994

KAY, Ian Charles

Resigned
Betula, WhitchurchSY13 2JE
Born October 1953
Director
Appointed 17 Dec 2003
Resigned 30 Nov 2015

WIDDOWSON, Ronald William

Resigned
The Hollies Bilborough Road, NottinghamNG8 4DR
Born December 1927
Director
Appointed N/A
Resigned 01 Dec 1995

Persons with significant control

1

Mr David Arthur Colebrook

Active
Adams Close, HeanorDE75 7SW
Born May 1941

Nature of Control

Ownership of shares 50 to 75 percent
Notified 01 Jun 2016
Fundings
Financials
Latest Activities

Filing History

113

Accounts With Accounts Type Group
4 March 2026
AAAnnual Accounts
Confirmation Statement With No Updates
29 July 2025
CS01Confirmation Statement
Accounts With Accounts Type Group
3 March 2025
AAAnnual Accounts
Confirmation Statement With No Updates
26 June 2024
CS01Confirmation Statement
Accounts With Accounts Type Group
29 February 2024
AAAnnual Accounts
Confirmation Statement With Updates
30 June 2023
CS01Confirmation Statement
Accounts With Accounts Type Total Exemption Full
27 February 2023
AAAnnual Accounts
Confirmation Statement With Updates
17 June 2022
CS01Confirmation Statement
Accounts With Accounts Type Total Exemption Full
24 February 2022
AAAnnual Accounts
Confirmation Statement With No Updates
25 June 2021
CS01Confirmation Statement
Accounts With Accounts Type Total Exemption Full
19 April 2021
AAAnnual Accounts
Confirmation Statement With No Updates
15 June 2020
CS01Confirmation Statement
Accounts With Accounts Type Total Exemption Full
25 February 2020
AAAnnual Accounts
Confirmation Statement With Updates
3 June 2019
CS01Confirmation Statement
Change Person Director Company With Change Date
24 May 2019
CH01Change of Director Details
Accounts With Accounts Type Total Exemption Full
20 February 2019
AAAnnual Accounts
Confirmation Statement With No Updates
1 June 2018
CS01Confirmation Statement
Change Person Director Company With Change Date
1 June 2018
CH01Change of Director Details
Accounts With Accounts Type Total Exemption Full
25 January 2018
AAAnnual Accounts
Confirmation Statement With Updates
2 June 2017
CS01Confirmation Statement
Accounts With Accounts Type Full
1 March 2017
AAAnnual Accounts
Annual Return Company With Made Up Date Full List Shareholders
7 June 2016
AR01AR01
Change Person Secretary Company With Change Date
6 June 2016
CH03Change of Secretary Details
Change Person Director Company With Change Date
6 June 2016
CH01Change of Director Details
Change Person Director Company With Change Date
6 June 2016
CH01Change of Director Details
Change Person Director Company With Change Date
6 June 2016
CH01Change of Director Details
Accounts With Accounts Type Group
12 February 2016
AAAnnual Accounts
Termination Director Company With Name Termination Date
26 January 2016
TM01Termination of Director
Annual Return Company With Made Up Date Full List Shareholders
23 June 2015
AR01AR01
Accounts With Accounts Type Group
10 March 2015
AAAnnual Accounts
Annual Return Company With Made Up Date Full List Shareholders
18 June 2014
AR01AR01
Accounts With Accounts Type Total Exemption Full
15 January 2014
AAAnnual Accounts
Annual Return Company With Made Up Date Full List Shareholders
19 July 2013
AR01AR01
Change Registered Office Address Company With Date Old Address
19 July 2013
AD01Change of Registered Office Address
Change Person Director Company With Change Date
19 July 2013
CH01Change of Director Details
Accounts With Accounts Type Total Exemption Small
3 January 2013
AAAnnual Accounts
Appoint Person Director Company With Name
20 December 2012
AP01Appointment of Director
Appoint Person Director Company With Name
20 December 2012
AP01Appointment of Director
Appoint Person Director Company With Name
19 December 2012
AP01Appointment of Director
Annual Return Company With Made Up Date Full List Shareholders
25 June 2012
AR01AR01
Change Person Director Company With Change Date
25 June 2012
CH01Change of Director Details
Accounts With Accounts Type Total Exemption Small
15 February 2012
AAAnnual Accounts
Legacy
14 June 2011
MG01MG01
Annual Return Company With Made Up Date Full List Shareholders
10 June 2011
AR01AR01
Change Person Director Company With Change Date
10 June 2011
CH01Change of Director Details
Accounts With Accounts Type Total Exemption Small
16 February 2011
AAAnnual Accounts
Annual Return Company With Made Up Date Full List Shareholders
16 June 2010
AR01AR01
Change Person Director Company With Change Date
16 June 2010
CH01Change of Director Details
Change Person Director Company With Change Date
16 June 2010
CH01Change of Director Details
Change Person Director Company With Change Date
16 June 2010
CH01Change of Director Details
Accounts With Accounts Type Total Exemption Small
22 February 2010
AAAnnual Accounts
Legacy
5 June 2009
363aAnnual Return
Legacy
5 June 2009
288cChange of Particulars
Legacy
5 June 2009
288cChange of Particulars
Accounts With Accounts Type Total Exemption Small
4 March 2009
AAAnnual Accounts
Legacy
23 June 2008
363aAnnual Return
Legacy
4 June 2008
288aAppointment of Director or Secretary
Accounts With Accounts Type Total Exemption Small
27 February 2008
AAAnnual Accounts
Accounts With Accounts Type Total Exemption Small
2 July 2007
AAAnnual Accounts
Legacy
22 June 2007
363sAnnual Return (shuttle)
Accounts With Accounts Type Total Exemption Small
5 October 2006
AAAnnual Accounts
Legacy
20 June 2006
363sAnnual Return (shuttle)
Legacy
22 June 2005
363sAnnual Return (shuttle)
Accounts With Accounts Type Small
21 October 2004
AAAnnual Accounts
Accounts With Accounts Type Medium
3 June 2004
AAAnnual Accounts
Legacy
28 May 2004
363sAnnual Return (shuttle)
Legacy
29 December 2003
288aAppointment of Director or Secretary
Legacy
15 June 2003
363sAnnual Return (shuttle)
Accounts With Accounts Type Medium
2 January 2003
AAAnnual Accounts
Legacy
9 October 2002
363sAnnual Return (shuttle)
Accounts With Accounts Type Medium
5 June 2002
AAAnnual Accounts
Legacy
30 May 2002
395Particulars of Mortgage or Charge
Accounts With Accounts Type Full
14 September 2001
AAAnnual Accounts
Legacy
5 July 2001
363sAnnual Return (shuttle)
Legacy
26 June 2000
363sAnnual Return (shuttle)
Accounts With Accounts Type Medium
10 December 1999
AAAnnual Accounts
Legacy
17 June 1999
363sAnnual Return (shuttle)
Accounts With Accounts Type Full
23 September 1998
AAAnnual Accounts
Legacy
22 June 1998
363sAnnual Return (shuttle)
Accounts With Accounts Type Full
13 October 1997
AAAnnual Accounts
Legacy
2 July 1997
363sAnnual Return (shuttle)
Accounts With Accounts Type Small
6 September 1996
AAAnnual Accounts
Legacy
10 June 1996
363sAnnual Return (shuttle)
Memorandum Articles
4 January 1996
MEM/ARTSMEM/ARTS
Resolution
4 January 1996
RESOLUTIONSResolutions
Resolution
4 January 1996
RESOLUTIONSResolutions
Legacy
15 December 1995
288288
Legacy
6 December 1995
395Particulars of Mortgage or Charge
Accounts With Accounts Type Small
4 August 1995
AAAnnual Accounts
Legacy
6 June 1995
363sAnnual Return (shuttle)
Selection Of Documents Registered Before January 1995
1 January 1995
PRE95PRE95
Legacy
28 September 1994
288288
Accounts With Accounts Type Small
12 August 1994
AAAnnual Accounts
Legacy
21 June 1994
363sAnnual Return (shuttle)
Accounts With Accounts Type Small
9 September 1993
AAAnnual Accounts
Legacy
29 June 1993
363sAnnual Return (shuttle)
Legacy
21 October 1992
287Change of Registered Office
Accounts With Accounts Type Full
30 September 1992
AAAnnual Accounts
Legacy
30 June 1992
363sAnnual Return (shuttle)
Accounts With Accounts Type Full
7 April 1992
AAAnnual Accounts
Legacy
4 July 1991
363aAnnual Return
Legacy
19 November 1990
363363
Accounts With Accounts Type Full
9 November 1990
AAAnnual Accounts
Accounts With Accounts Type Full
20 October 1989
AAAnnual Accounts
Legacy
20 October 1989
363363
Accounts With Accounts Type Small
7 December 1988
AAAnnual Accounts
Legacy
7 December 1988
363363
Accounts With Accounts Type Small
26 January 1988
AAAnnual Accounts
Legacy
26 January 1988
363363
Selection Of Documents Registered Before January 1987
1 January 1987
PRE87PRE87
Accounts With Accounts Type
27 November 1986
AAAnnual Accounts
Legacy
27 November 1986
363363
Miscellaneous
8 May 1970
MISCMISC