Open Systems Limited

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open systems limited
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Micro

Open Systems Limited

01807832•Private Limited With Share Capital

Cart House 2, Copley Hill Business Park Cambri, Cambridge, CB223GN
WebsiteEmail01952272597

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Incorporated

11/04/1984

Company Age

42 years

Directors

2

Employees

2

SIC Code

74909

Risk

very low risk

Company Overview

Registration, classification & business activity

Open Systems Limited (01807832) is a private limited with share capital incorporated on 11/04/1984 (42 years old) and registered in cambridge, CB223GN. The company operates under SIC code 74909 and is classified as Micro.

Cambridge open systems provides web-based solutions which enable people to interact online, either socially or in business.we offer a range of solutions for those wishing to build online communities for professional bodies or groups, so that their constituents can share knowledge and participate in ...

Private Limited With Share Capital
SIC: 74909
Micro
Incorporated 11/04/1984
CB223GN
2 employees

Financial Overview

Total Assets

£50.7K

Liabilities

£6.6K

Net Assets

£44.0K

Est. Turnover

£2.54M

AI Estimated
Unreported
Cash

£0

Key Metrics

2

Employees

2

Directors

6

Shareholders

Board of Directors

1
J
john joseph naughton
director

Filed Documents

100
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:15-12-2025
Change To A Person With Significant Control
Category:Persons With Significant Control
Date:10-12-2025
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:08-12-2025
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:09-12-2024
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:26-09-2024
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:08-12-2023
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:30-08-2023
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:19-12-2022
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:08-12-2022
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:20-12-2021
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:09-12-2021
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:05-01-2021
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:09-12-2020
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:19-12-2019
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:09-12-2019
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:19-12-2018
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:12-12-2018
Accounts With Accounts Type Micro Entity
Category:Accounts
Date:21-12-2017
Confirmation Statement With No Updates
Category:Confirmation Statement
Date:20-12-2017
Confirmation Statement With Updates
Category:Confirmation Statement
Date:21-12-2016
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:16-12-2016
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:22-12-2015
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:14-12-2015
Change Person Secretary Company With Change Date
Category:Officers
Date:14-12-2015
Change Person Director Company With Change Date
Category:Officers
Date:14-12-2015
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:17-12-2014
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:09-12-2014
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:03-01-2014
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:30-12-2013
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:05-01-2013
Accounts Amended With Made Up Date
Category:Accounts
Date:05-01-2013
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:13-12-2012
Resolution
Category:Resolution
Date:02-04-2012
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:04-01-2012
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:15-12-2011
Change Registered Office Address Company With Date Old Address
Category:Address
Date:13-09-2011
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:07-01-2011
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:07-01-2011
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:22-12-2009
Annual Return Company With Made Up Date Full List Shareholders
Category:Annual Return
Date:15-12-2009
Change Person Director Company With Change Date
Category:Officers
Date:15-12-2009
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:09-01-2009
Legacy
Category:Annual Return
Date:15-12-2008
Legacy
Category:Address
Date:15-12-2008
Legacy
Category:Address
Date:15-12-2008
Legacy
Category:Address
Date:15-12-2008
Legacy
Category:Officers
Date:15-12-2008
Legacy
Category:Officers
Date:15-12-2008
Legacy
Category:Annual Return
Date:31-03-2008
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:07-01-2008
Legacy
Category:Annual Return
Date:24-01-2007
Accounts With Accounts Type Total Exemption Full
Category:Accounts
Date:22-01-2007
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:02-02-2006
Legacy
Category:Annual Return
Date:14-12-2005
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:27-01-2005
Legacy
Category:Annual Return
Date:30-12-2004
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:28-01-2004
Legacy
Category:Annual Return
Date:05-01-2004
Legacy
Category:Annual Return
Date:01-12-2003
Legacy
Category:Officers
Date:01-12-2003
Legacy
Category:Officers
Date:01-12-2003
Legacy
Category:Officers
Date:01-12-2003
Legacy
Category:Officers
Date:01-12-2003
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:04-02-2003
Accounts With Accounts Type Total Exemption Small
Category:Accounts
Date:05-05-2002
Legacy
Category:Annual Return
Date:06-02-2002
Accounts With Accounts Type Small
Category:Accounts
Date:05-02-2001
Legacy
Category:Annual Return
Date:30-01-2001
Accounts With Accounts Type Small
Category:Accounts
Date:01-02-2000
Legacy
Category:Annual Return
Date:01-02-2000
Accounts With Accounts Type Full
Category:Accounts
Date:25-01-1999
Legacy
Category:Annual Return
Date:15-01-1999
Legacy
Category:Officers
Date:23-06-1998
Legacy
Category:Officers
Date:23-06-1998
Accounts With Accounts Type Full
Category:Accounts
Date:26-01-1998
Legacy
Category:Annual Return
Date:12-01-1998
Accounts With Accounts Type Full
Category:Accounts
Date:25-02-1997
Legacy
Category:Annual Return
Date:25-02-1997
Accounts With Accounts Type Small
Category:Accounts
Date:05-02-1996
Legacy
Category:Annual Return
Date:03-01-1996
Resolution
Category:Resolution
Date:16-05-1995
Accounts With Accounts Type Small
Category:Accounts
Date:27-03-1995
Legacy
Category:Annual Return
Date:28-12-1994
Accounts With Accounts Type Full
Category:Accounts
Date:09-02-1994
Legacy
Category:Annual Return
Date:17-01-1994
Accounts With Accounts Type Full
Category:Accounts
Date:27-01-1993
Legacy
Category:Annual Return
Date:14-01-1993
Accounts With Accounts Type Full
Category:Accounts
Date:28-07-1992
Legacy
Category:Annual Return
Date:09-06-1992
Accounts With Accounts Type Full
Category:Accounts
Date:17-03-1992
Legacy
Category:Annual Return
Date:23-12-1991
Accounts With Accounts Type Full
Category:Accounts
Date:14-11-1990
Legacy
Category:Annual Return
Date:10-10-1990
Legacy
Category:Annual Return
Date:03-05-1990
Accounts With Accounts Type Full
Category:Accounts
Date:02-12-1988
Accounts With Accounts Type Full
Category:Accounts
Date:03-10-1988
Legacy
Category:Annual Return
Date:03-10-1988
Accounts With Accounts Type Full
Category:Accounts
Date:16-05-1987
Legacy
Category:Annual Return
Date:16-05-1987
Legacy
Category:Annual Return
Date:16-05-1987

Risk Assessment

very low risk

International Score

Future Factor

excellent

Performance Rating

Accounts

Typemicro-entity accounts
Due Date31/12/2026
Filing Date15/12/2025
Latest Accounts31/03/2025

Trading Addresses

19 Cambridge Road, Cambridge, Cambridgeshire, CB238AH
Cart House 2, Copley Hill Farm Business Park, Cambridge Road, Babraham, Cambridge, Cambridgeshire, CB223GNRegistered

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Contact

01952272597
info@cambridgeopensystems.com
cambridgeopensystems.com
Cart House 2, Copley Hill Business Park Cambri, Cambridge, CB223GN