24 Feb 2010 - Date of Announcement of Preliminary Results
04 Feb 2010 - Sigma Portfolio Companies Identified as Most Promising
01 Feb 2010 - Trading Update
21 Jan 2010 - Director Dealings
29 Sep 2009 - Unaudited Half Year Results to 30 June 2009
04 Sep 2009 - Trading Update
12 Aug 2009 - Crucial Phase Of Oyster Installation Completed
03 Aug 2009 - Increased Holding in Property Subsidiary
09 Jul 2009 - TR-1 Notification of Major Interest in Shares
25 Jun 2009 - New Property Limited Partnership
10 Jun 2009 - Directors Dealings
02 Jun 2009 - Report and Accounts
27 May 2009 - Notifications of Major Interests in Shares
22 May 2009 - Director's Dealings
22 May 2009 - Notifications of Major Interests in Shares
30 Apr 2009 - Preliminary Results Announcement 30 April 2009
15 Apr 2009 - Trading Update
05 Feb 2009 - Reduction of Captial
07 Jan 2009 - Trading Update and new LPs to SSEF II
22 Dec 2008 - Increased Holding in Property Subsidiary
11 Dec 2008 - Result of General Meeting
02 Dec 2008 - Additional Listing
26 Nov 2008 - Posting of Circular
22 Oct 2008 - Holding(s) in Company
08 Oct 2008 - Holding(s) in Company
30 Sep 2008 - Interim Results
25 Jun 2008 - Additional listing and redemption of preference shares
16 May 2008 - Property Investment
09 May 2008 - Director - PDMR Shareholding
30 Apr 2008 - Director - PDMR Shareholding
30 Apr 2008 - Preliminary Results
31 Mar 2008 - Investment in Energy Company
14 Mar 2008 - Trading Update
11 Mar 2008 - New University IP Subsidiary
29 Feb 2008 - Directorate change
11 Feb 2008 - Sale of Two Portfolio Companies
07 Feb 2008 - Notification of Major Interest in Shares
03 Jan 2008 - Holding(s) in Company
20 Dec 2007 - Directors shareholding
19 Dec 2007 - Trading Update
13 Dec 2007 - Additional Listing
11 Dec 2007 - Sustainable Energy Fund
12 Nov 2007 - Property Investment
05 Nov 2007 - Holding(s) in Company
04 Nov 2007 - Holding(s) in Company
01 Nov 2007 - Holding(s) in Company
01 Oct 2007 - First investment by SSEF II
01 Oct 2007 - Directors dealings
26 Sep 2007 - Holding(s) in Company
24 Sep 2007 - Holding(s) in Company
24 Sep 2007 - Change of Registered Office
31 Aug 2007 - Sigma leads follow-on investment in SFX Technologies
17 Aug 2007 - AIM Rule 26 Compliant
08 Aug 2007 - Holding(s) in Company
27 Jul 2007 - Trading Update
24 Jul 2007 - Directors Interests
20 Jul 2007 - i-design group plc completes successful admission to AIM
16 Jul 2007 - Directors' Interests
12 Jul 2007 - Holding(s) in Company
11 Jul 2007 - Holding(s) in Company
10 Jul 2007 - Result of EGM
05 Jul 2007 - Board Appointment
02 Jul 2007 - Holding(s) in Company
21 Jun 2007 - Holding(s) in Company
19 Jun 2007 - Further re. Directorate change
18 Jun 2007 - Posting of Circular
15 Jun 2007 - Holding(s) in Company
14 Jun 2007 - EGM Circular
14 Jun 2007 - Sustainable Energy Fund II
11 Jun 2007 - Investment in Sigma by West Coast Capital
11 Jun 2007 - Placing Agreement
11 Jun 2007 - Proposed Holding
21 May 2007 - Annual Report and Accounts
08 May 2007 - Investment Update
08 May 2007 - Director/PDMR Shareholding
27 Apr 2007 - Preliminary Results
24 Apr 2007 - Adoption of IFRS
24 Apr 2007 - Directors dealings
13 Apr 2007 - Prelins Date and IFRS Policies
07 Mar 2007 - Board and Management Change
01 Mar 2007 - Holding(s) in Company
01 Mar 2007 - Holding(s) in Company
25 Jan 2007 - Total Voting Rights
16 Jan 2007 - Increased Holding in Company
11 Jan 2007 - Investment Update
21 Dec 2006 - Total Voting Rights
17 Nov 2006 - Investment Update
08 Nov 2006 - Sigma signs up to sell university technology
07 Nov 2006 - 10-year Partnership with Dundee University
07 Nov 2006 - Sigma Partnership with the University of Dundee
11 Oct 2006 - Appointment of Nominated Adviser and Broker
26 Sep 2006 - Finance house Sigma on green road to £2m profits
14 Sep 2006 - Notification of Interim Results