12. INVESTMENT IN ASSOCIATES AND JOINT VENTURES
 
2020
R’m
2019
R’m
Unlisted ordinary shares
Balance at 1 October 53 35
Share of net profit after tax 14 18
  Share of current year profit before tax 14 19
  Share of current year tax – (1)
Dividends declared by associates and joint ventures (6) –
Capital distributions (6) (5)
Effect of foreign currency movement 10 5
Balance at 30 September 65 53

Refer annexure C – associate undertakings.

Aggregate information of individually immaterial associates and joint ventures adjusted for percentage ownership by the Group:

Associates Joint ventures
2020
R’m
2019
R’m
2020
R’m
2019
R’m
Carrying amount – – 14 12
Group’s share of profit after tax 4 4 10 14

The aggregate post-acquisition reserves (adjusted for the Group's ownership) for associates and joint ventures are R48 million (2019: R10 million loss).