Resigned Director: CABOT 1 LIMITED - Dissolved (   From: May-1992   To: Jun-1999  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: HARLEQUIN GROUP PLC - Dissolved (   From: Nov-1992  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: AT&T LABORATORIES-CAMBRIDGE LIMITED - Dissolved (   From: Dec-1991   To: Jan-1999  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: IXI LIMITED - Dissolved (   From: May-1992   To: Feb-1993  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: EO EUROPE LIMITED - Dissolved (   From: Mar-1992   To: Dec-1994  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CITRIX SYSTEMS (RESEARCH AND DEVELOPMENT) LIMITED - Dissolved (   From: Oct-1996   To: Nov-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CORPORATE CONSULTANCY NETWORK LIMITED - Dissolved (   From: Jun-1992   To: Jun-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CREATURE LABS LTD. - Liquidation (   From: Jun-1997   To: Oct-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED - Active (   From: Jun-1995   To: May-1996  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: GENERAL ENTERTAINMENT SYSTEMS LIMITED - Dissolved (   From: Mar-1995   To: Oct-2002  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: SIRUS PHARMACEUTICALS LTD - Dissolved (   From: Dec-1993   To: Oct-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: VOCALIS LIMITED - Dissolved (   From: Feb-1994   To: Jul-1999  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: GLOBESPANVIRATA - Dissolved (   From: Mar-1994   To: Oct-2003  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: ASYNC TECHNOLOGY LIMITED - Dissolved (   From: Apr-1993   To: Nov-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: ELECTRONIC SHARE INFORMATION - Dissolved (   From: Jun-1993   To: Jul-1998  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CDT LICENSING LIMITED - Active (   From: Jun-1993   To: Jul-1994  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: UK ONLINE LIMITED - Dissolved (   From: Oct-1994   To: Nov-1996  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CAVENDISH KINETICS LIMITED - Liquidation (   From: Oct-1994   To: Oct-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: MOUNT PLEASANT REALISATIONS LIMITED - Dissolved (   From: Jul-1995  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: ENTERTAINMENT ONLINE LIMITED - Dissolved (   From: Jun-1995  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CDT HOLDINGS LIMITED - Active (   From: Feb-1996   To: Jul-1999  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: DORMCO 2004 LIMITED - Dissolved (   From: Sep-1996   To: Nov-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: INTERNET VENTURES LIMITED - Dissolved (   From: Apr-1996   To: Nov-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: NETPRODUCTS LIMITED - Dissolved (   From: Apr-1996   To: Jul-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: VOICE RECOGNITION SOFTWARE PLC - Dissolved (   From: May-1996   To: Jul-1999  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: NETPRODUCTS GROUP LIMITED - Dissolved (   From: Jun-1996  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: KNIGHTSBRIDGE INTERNET TV LIMITED - Dissolved (   From: Sep-1996   To: Dec-1996  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: NETCHANNEL EUROPE LIMITED - Dissolved (   From: Sep-1996   To: Dec-1996  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: NETSTATION LIMITED - Dissolved (   From: Sep-1996   To: Jul-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: AMADEUS CAPITAL PARTNERS LIMITED - Active (   From: Jul-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: CAMBRIDGE NETWORK LIMITED - Operating Company (   From: Apr-1998  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: E* TRADE UK (HOLDINGS) LIMITED - Dissolved (   From: May-1998   To: Dec-1999  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: FIRSTMARK COMMUNICATIONS LIMITED - Dissolved (   From: Jul-2000   To: Dec-2001  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: ILLUMINA CAMBRIDGE LIMITED - Active (   From: Jul-2004   To: Apr-2005  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: AMADEUS PARTNERS LIMITED - Active (   From: Nov-1998  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD. - Active (   From: Apr-1999   To: Jan-2004  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: UNIVERSITY OF CAMBRIDGE CHALLENGE FUND - Dissolved (   From: Nov-1999   To: Feb-2006  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: THE CHALLENGE FUND TRADING COMPANY LIMITED - Dissolved (   From: Feb-2006   To: Jan-2008  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: CAMBRIDGE BROADBAND NETWORKS LIMITED - In Administration/Administrative Receiver (   From: Aug-2006  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CAMBRIDGE BROADBAND NETWORKS LIMITED - In Administration/Administrative Receiver (   From: Sep-2001   To: Nov-2001  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: FLEXENABLE LIMITED - In Administration (   From: Feb-2000   To: Sep-2010  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: VECTASTAR LIMITED - Active (   From: Sep-2001   To: Nov-2001  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: RED-M PRODUCTS LIMITED - Dissolved (   From: Apr-2001   To: Nov-2004  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: AMADEUS CAPITAL LIMITED - Active (   From: Nov-2000  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: TERAVIEW LIMITED - Active (   From: Dec-2003   To: May-2006  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CSR LIMITED - Active (   From: May-2001   To: Jan-2004  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: HAUSER-RASPE FOUNDATION - Active - Proposal to Strike off (   From: May-2001  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: XILINX TECHNOLOGY LTD - Active (   From: Feb-2004   To: May-2007  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: VEEBEAM LIMITED - Dissolved (   From: Jul-2004   To: Mar-2009  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: AMADEUS CAPITAL PARTNERS (NOMINEE) LTD - Active (   From: Nov-2003  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: XMOS LIMITED - Active (   From: Aug-2007  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: EAST OF ENGLAND STEM CELL NETWORK - Dissolved (   From: Oct-2008  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: VOCALIQ LIMITED - Dissolved (   From: Jun-2014   To: Sep-2015  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: EDSAC REPLICA PROJECT - Active (   From: Oct-2011  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: CONGENICA LTD - Active (   From: Apr-2015   To: Mar-2018  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: PHOREMOST LIMITED - Operating Company (   From: Mar-2015  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: SECONDMIND LIMITED - Active (   From: Aug-2016  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: GRAPHCORE LIMITED - Active (   From: Jun-2016   To: Jan-2020  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: FIVE AI INC - Operating Company (   From: Jul-2016   To: Jun-2022  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: VISION GROUP LIMITED - Dissolved (   From: Mar-1995   To: Oct-1998  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Resigned Director: PICTUS LIMITED - Dissolved (   From: Apr-1995   To: Oct-1998  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM

Current Director: AMADEUS GENERAL PARTNER LIMITED - Active (   From: Nov-1997  )

Address: MOUNT PLEASANT HOUSE 2 MOUNT PLEASANT, CAMBRIDGE, CAMBRIDGESHIRE, CB3 0RN, UNITED KINGDOM