| Assets | — | — | — |
| Current assets | — | — | — |
| Cash and cash equivalents | 22.61a | 14.74a | |
| Specifically-designated bank deposits | 0.58a | 0.56a | |
| Trade and other current receivables | 18.92a | 19.63a | |
| Contract assets | 2.68a | 2.53a | |
| Short-term loans to related parties | 0a | 0a | |
| Inventories | 5.07a | 4.15a | |
| Current tax assets | 0.02a | 0.04a | |
| Other current financial assets | 0.03a | 0.02a | |
| Other current assets | 0.13a | 0.62a | |
| Total current assets | 50.03a | 42.28a | |
| Non-current assets | — | — | — |
| Other non-current financial assets | 0.15a | 0.19a | |
| Investments in subsidiaries | 0a | 0a | |
| Investments in associates and joint ventures | 12.41a | 12.45a | |
| Long-term loans to a related party | 0.67a | 0.19a | |
| Property, plant and equipment | 127a | 139.22a | |
| Right-of-use assets | 90.71a | 101.22a | |
| Goodwill | 11.74a | 11.74a | |
| Other intangible assets other than goodwill | 24.83a | 20.88a | |
| Spectrum licenses | 108.06a | 121.15a | |
| Deferred tax assets | 4.3a | 3.7a | |
| Other non-current assets | 1.53a | 1.4a | |
| Total non-current assets | 381.41a | 412.16a | |
| Total assets | 431.43a | 454.44a | |
| Liabilities and shareholders’ equity | — | — | — |
| Current liabilities | — | — | — |
| Short-term borrowings | 12a | 41.98a | |
| Trade and other current payables | 39.66a | 37.67a | |
| Provision for revenue sharing | 3.36a | 3.36a | |
| Unearned income | 4.12a | 3.16a | |
| Advanced received from customers | 0.69a | 0.72a | |
| Current portion of long-term liabilities | 9.1a | 15.43a | |
| Current portion of spectrum licenses payable | 15.52a | 12.6a | |
| Current portion of lease liabilities | 14.8a | 15.06a | |
| Short-term borrowings from related parties | 0a | 0a | |
| Corporate income tax payable | 3.65a | 3.46a | |
| Other current financial liabilities | 0.13a | 0.11a | |
| Other current liabilities | 0.51a | 0.1a | |
| Total current liabilities | 103.55a | 133.65a | |
| Non-current liabilities | — | — | — |
| Long-term liabilities | 87.72a | 69.84a | |
| Lease liabilities | 90a | 100.08a | |
| Provisions for employee benefit | 3.7a | 3.26a | |
| Spectrum licenses payable | 37.44a | 51.61a | |
| Other non-current financial liabilities | 0.04a | 0.04a | |
| Unearned income of long-term network rental | 8.1a | 1.7a | |
| Other non-current liabilities | 3.55a | 3.58a | |
| Total non-current liabilities | 230.56a | 230.11a | |
| Total liabilities | 334.11a | 363.76a | |
| Shareholders’ equity | — | — | — |
| Share capital | — | — | — |
| Authorised share capital | — | — | — |
| 4,997 million ordinary shares of baht 1.00 each | 5a | 5a | |
| Issued and paid share capital | — | — | — |
| 2,974 million ordinary shares of baht 1.00 each, fully paid | 2.97a | 2.97a | |
| Share premium | — | — | — |
| Share premium on ordinary shares | 22.55a | 22.55a | |
| Other deficits | — | — | — |
| Deficits arising from change in ownership interest in a subsidiary | -0.67a | -0.67a | |
| Retained earnings | — | — | — |
| Legal reserve | 0.5a | 0.5a | |
| Unappropriated | 71.7a | 65.01a | |
| Other components of shareholders’ equity | 0.17a | 0.21a | |
| Total shareholders’ equity attributable to owners of the company | 97.22a | 90.58a | |
| Non-controlling interests | 0.1a | 0.1a | |
| Total shareholders’ equity | 97.32a | 90.68a | |
| Total liabilities and shareholders’ equity | 431.43a | 454.44a | |
| Cash and cash equivalents | | | 9.01a |
| Restricted deposits - current | | | 0.98a |
| Trade and other receivables - current - net | | | 17.9a |
| Inventories - net | | | 3.84a |
| Derivative assets - current | | | 0.05a |
| Contract assets - current | | | 2.12a |
| Income tax receivable - current | | | 0.03a |
| Other current assets | | | 0.41a |
| Other current assets - others | | | 0.41a |
| Total current assets | | | 34.34a |
| Investment in subsidiaries, associates and joint ventures using the equity method - net | | | 0.99a |
| Non-current portion of long-term loan receivables | | | 0.1a |
| Related parties | | | 0.1a |
| Other non-current financial assets | | | 0.23a |
| Other non-current financial assets - others | | | 0.23a |
| Property, plant and equipment - net | | | 113.25a |
| Right-of-use assets - net | | | 42.86a |
| Intangible assets - net | | | 136.59a |
| Intangible assets - others | | | 136.59a |
| Goodwill - net | | | 2.88a |
| Deferred tax assets | | | 4.6a |
| Other non-current assets | | | 1.2a |
| Other non-current assets - others | | | 1.2a |
| Total non-current assets | | | 302.71a |
| Total assets | | | 337.04a |
| Non-controlling interests | | | 0.13a |
| Total equity | | | 85.82a |
| Total liabilities and equity | | | 337.04a |