| Assets | — | — | — |
| Current assets | — | — | — |
| Cash and cash equivalents | 7,373a | 7,794.83a | 12,668.01a |
| Trade and other receivables | 12,245.97a | 11,557.91a | 10,484.45a |
| Short-term loans to subsidiaries | | | |
| Inventories | 2,603.47a | 2,419.73a | 2,211.28a |
| Current portion of | — | — | — |
| Other non-current financial assets | 25.25a | 28a | 16a |
| Long-term loans to subsidiaries | | | |
| Other current financial assets | 1,317.25a | 1,672.04a | 2,303.56a |
| Other current assets | 94.55a | 72.98a | 115.77a |
| Total current assets | 23,659.49a | 23,545.49a | 27,799.08a |
| Non-current assets | — | — | — |
| Restricted financial institution deposits | 164.83a | 167.51a | 4.61a |
| Other non-current financial assets | 1,374.72a | 1,069.56a | 1,018.11a |
| Investments in associates | 1,089.19a | 1,038.7a | 963.47a |
| Investments in subsidiaries | | | |
| Long-term loans to subsidiaries | | | |
| Investment properties | 410.13a | 370.46a | 380.26a |
| Property, premises and equipment | 93,849.03a | 87,025.33a | 81,859.99a |
| Right-of-use assets | 10,198.81a | 10,277.29a | 9,668.43a |
| Goodwill | 17,538.87a | 17,538.87a | 17,538.87a |
| Intangible assets | 2,273.72a | 1,837.13a | 1,621.18a |
| Deferred tax assets | 336.37a | 288a | 269.63a |
| Other non-current assets | 618.91a | 634.07a | 611.2a |
| Total non-current assets | 127,854.58a | 120,246.92a | 113,935.73a |
| Total assets | 151,514.07a | 143,792.41a | 141,734.81a |
| Liabilities and shareholders' equity | — | — | — |
| Current liabilities | — | — | — |
| Short-term loan from financial institutions | 2,500a | | 500a |
| Trade and other payables | 8,113.33a | 6,901.2a | 6,175.97a |
| Accrued expenses | 6,295.75a | 5,874.67a | 5,425.64a |
| Current portion of long-term liabilities | — | — | — |
| Long-term loans from financial institutions | | 1,000a | |
| Liabilities under lease agreements | 318.3a | 317.11a | 880.37a |
| Debentures | 1,999.88a | 1,499.97a | 4,999.84a |
| Short-term loans from non-related parties | | | 32a |
| Short-term loans from subsidiaries | | | |
| Income tax payable | 1,444.81a | 1,603.26a | 1,471.56a |
| Deferred income - membership due within one year | 190.08a | 190.97a | 183.25a |
| Other current liabilities | 1,151.44a | 1,046.13a | 947.67a |
| Total current liabilities | 22,013.59a | 18,433.33a | 20,616.31a |
| Non-current liabilities | — | — | — |
| Long-term loan from financial insitution | 3,000a | 3,000a | 4,000a |
| Liabilities under lease agreements | 7,540.27a | 7,318.22a | 6,683.84a |
| Debentures | 2,999.46a | 4,998.71a | 6,497.82a |
| Provision for life long medical care programs | 2,466.88a | 2,136.38a | 1,666.05a |
| Provision for employee benefits | 4,986.06a | 4,114.12a | 3,886.46a |
| Deferred income - membership | 464.29a | 516.21a | 486.1a |
| Deferred tax liabilities | 4,033.57a | 4,141.88a | 3,876.57a |
| Other non-current liabilities | 83.44a | 42.32a | 73.1a |
| Total non-current liabilities | 25,573.97a | 26,267.85a | 27,169.92a |
| Total liabilities | 47,587.56a | 44,701.18a | 47,786.24a |
| Shareholders' equity | — | — | — |
| Share capital | — | — | — |
| Registered | — | — | — |
| 17,582,235,672 ordinary shares of Baht 0.1 each | 1,758.22a | 1,758.22a | 1,758.22a |
| Issued and fully paid-up | — | — | — |
| 15,892,001,895 ordinary shares of Baht 0.1 each | 1,589.2a | 1,589.2a | 1,589.2a |
| Premium on ordinary shares | 30,166.1a | 30,166.1a | 30,166.1a |
| Difference from shareholding restructure | 305a | 305a | 305a |
| Surplus investment over book value of subsidiaries | -3,974.57a | -3,972.69a | -3,954.36a |
| Retained earnings | — | — | — |
| Appropriated - statutory reserve | 175.82a | 175.82a | 175.82a |
| Unappropriated | 56,302.9a | 51,998.84a | 47,991.26a |
| Other components of shareholders' equity | 15,472.14a | 15,179.56a | 13,823.32a |
| Equity attributable to owners of the Company | 100,036.58a | 95,441.84a | 90,096.35a |
| Non-controlling interests of the subsidiaries | 3,889.93a | 3,649.39a | 3,852.22a |
| Total shareholders' equity | 103,926.51a | 99,091.23a | 93,948.58a |
| Total liabilities and shareholders' equity | 151,514.07a | 143,792.41a | 141,734.81a |