Diversity Indicators of Females
| Item(%) |
2022 |
2023 |
2024 |
2025
|
| Females／Total employees (a) |
29.92 |
30.23 |
30.29
|
29.89 |
| Females／All Managers |
22.55 |
22.95 |
23.83
|
24.45 |
| Females／Low-level managers |
23.76 |
23.63 |
24.34
|
24.67 |
| Females／Senior-level managers (within two levels of CEO) (b) |
15 |
18.06 |
19.72
|
19.72 |
| Vertical Mobility Index（b/a）*100% |
50.13 |
59.74 |
65.10
|
65.98 |
| Females／Income-generating units |
52.84 |
46.16 |
54.58
|
54.49 |
| Females in positions of Science, Technology, Engineering, Mathematics (STEM) |
18.26 |
19.15 |
19.41
|
19.29 |
Freedom of Association
| Item |
2022 |
2023 |
2024 |
2025
|
| Employees covered by collective bargaining agreement (%) |
99.95 |
99.8 |
98.73 |
98.82 |
Note: Covered objects are non-fixed term employees
Investment in Training and Development
| Item |
2022 |
2023 |
2024 |
2025
|
| Total training expenditure
(NT$ thousand)
|
460,843 |
511,776 |
569,201
|
584,710 |
| Training expenditure per capita (NT$) |
23,043 |
25,579 |
28,258
|
28,690 |
| Total training hours |
1,152,937 |
1,376,482 |
1,663,865
|
1,951,337 |
| Training hours per capita |
58 |
69 |
83
|
95.7 |
Human Capital ROI
| Item |
2022 |
2023 |
2024 |
2025
|
| Human Capital ROI (%) |
2.0232 |
2.0168 |
1.9564
|
1.9474 |
Employment
| Item |
2022 |
2023 |
2024 |
2025
|
| New hires (persons) |
1,510 |
1,584 |
1,480
|
1,346 |
| Open vacancies filled by internal staff (internal recruitment) (%) |
29 |
30 |
30
|
35.01 |
| Average cost per hire (NT$) |
4,704 |
4,781 |
5,531
|
6,196 |
Employee Turnover
| Item |
2022 |
2023 |
2024 |
2025
|
| Total turnover rate (%) |
8.06 |
6.92 |
6.29
|
5.38 |
| Voluntary turnover rate (%) |
7.87 |
6.74 |
6.17
|
5.21 |
| Data coverage (%) |
100 |
100 |
100 |
100
|
Employee Engagement Survey
| Item |
2022 |
2023 |
2024 |
2025 |
| Ratio of actively engaged employees (%) |
92.38 |
95.24 |
95.19 |
95.15 |
| Coverage (% in total employees) |
41.83 |
81.45 |
82.46 |
84.97 |
Results of Corporate Citizenship and Philanthropy Investment Category
| Item |
2022 |
2023 |
2024 |
2025 |
| Contribution in cash (NT$) |
211,261,141 |
268,826,992 |
274,732,255 |
299,155,201 |
| Corporate volunteering costs (NT$) |
3,320,456 |
140,620,105 |
3,404,761 |
5,006,483 |
| Contribution in products/services (NT$) |
602,830,663 |
732,193,146 |
925,875,674 |
971,771,869 |
| Management Costs (NT$) |
22,265,835 |
215,042,043 |
60,011,013 |
27,009,663 |
Ratio of online Customers
| Item |
2022 |
2023 |
2024 |
2025 |
| Ratio of total customers using CHT online services solutions/sales platform (%) |
54.8 |
56.4 |
59.5 |
62.4 |
Note：FY 2025 target for the percentage of customers using the online services solutions/sales platform: 60.4%
Percentage of online revenues
| Item |
2022 |
2023 |
2024 |
2025 |
| Percentage of revenues generated online (%) |
5.16 |
6.6 |
7.38 |
9.19 |
Note：FY 2025 target for the percentage of revenue generated online: 7.8%
Customer Satisfaction Rate
| Item |
2022 |
2023 |
2024 |
2025 |
| Satisfaction Rate (%) |
82.83 |
85.19 |
86.45 |
83.34 |
| Big Corporations (rated on a scale of 1 to 10) |
9.09 |
9.14 |
9.20 |
9.14 |
| SMEs (rated on a scale of 1 to 10) |
9.04 |
8.68 |
9.08 |
9.10 |
| Consumers (rated on a scale of 1 to 10) |
7.91 |
7.98 |
8.00 |
7.92 |
Breaches of IT Security/ Cybersecurity
| Item |
2022 |
2023 |
2024 |
2025 |
| Number of cybersecurity incidents |
0 |
0 |
0 |
0 |
| Number of customer information losses as a result of cybersecurity incidents |
0 |
0 |
0 |
0 |
| Number of customers/employees affected as a result of cybersecurity incidents |
0 |
0 |
0 |
0 |
Secondary Use of Customer Data in 2024
| Item |
2022 |
2023 |
2024 |
2025
|
| Customers consenting to secondary use |
86.07 |
86.73 |
75.65
|
75.79 |
Requests for Customer Information Received from Government or Law Enforcement Agencies
| Item |
2022 |
2023 |
2024 |
2025 |
| Number of government requests |
1,374,084 |
2,008,618 |
1,440,227 |
1,690,509 |
| Percentage of requests resulting in disclosure (%) |
55.60 |
53.49 |
52.52 |
43.79 |
