| 12 Investments joint ventures | | Shares at cost £m | | Share of post acquisition reserves £m | | Loans £m | | Total £m | | Group | | | | | | | | | At January 1, 2000 | | 106 | | 23 | | 22 | | 1511 | Exchange adjustments | | 3 | | | | 1 | | 4 | Transfer from subsidiary undertaking | | 4 | | | | | | 4 | Additions | | 11 | | | | 2 | | 13 | Disposals and repayments | | (3) | | | | (10) | | (13) | Transfer to subsidiary undertakings | | | | | | (4) | | (4) | Share of retained profit | | | | 19 | | | | 19 | | At December 31, 2000 | | 121 | | 42 | | 11 | | 1741 | | Company | | | | | | | | | At January 1, 2000 | | 44 | | | | 4 | | 48 | Additions | | 3 | | | | | | 3 | | At December 31, 2000 | | 47 | | | | 4 | | 51 | | The principal joint ventures are listed on pages 68 and 69. 1Investments in joint ventures are represented by: | | 2000 £m | | 1999 £m | | Share of aggregate assets: | | | | | Fixed | | 710 | | 588 | Current | | 407 | | 370 | Share of aggregate liabilities: | | | | | Due within one year | | (437 | ) | (387) | Due after one year | | (506 | ) | (420) | | | | 174 | | 151 | | |