v3.26.1
ANALYSIS OF OPERATING SEGMENTS - Income by country (Details) - COP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of operating segments [line items]      
Interest income $ 25,919,198 $ 26,971,902 $ 27,651,699
Income from commissions and fees 4,784,225 4,477,604 4,215,764
Banking service fees 1,733,348 1,614,067 1,545,111
Pension and severance fund management 1,282,053 1,174,608 978,504
Credit card fees 935,349 962,774 987,129
Trust activities and portfolio management services 569,710 495,929 463,194
Storage services 203,814 181,804 188,191
Bonded warehouse services 203,814 181,804 188,191
Office network services 20,228 16,289 21,638
Commissions on drafts, checks and checkbooks 17,652 20,122 22,941
Other commissions 22,071 12,011 9,056
Share of profit of equity accounted investees, net of tax 350,935 378,396 371,397
Dividends 126,700 141,867 119,988
Income from sales of goods and services 10,396,794 11,048,600 11,223,556
Other income 2,963,294 1,878,567 2,481,960
Total income 44,541,146 44,896,936 46,064,364
Energy and Gas      
Disclosure of operating segments [line items]      
Income from sales of goods and services 6,842,019 6,908,922 6,158,616
Income from goods and services from non-financial sector 6,842,019 6,908,922 6,158,616
Infrastructure      
Disclosure of operating segments [line items]      
Income from sales of goods and services 2,251,323 2,950,048 3,954,197
Income from goods and services from non-financial sector 2,251,323 2,950,048 3,954,197
Hotels      
Disclosure of operating segments [line items]      
Income from sales of goods and services 732,535 631,218 598,895
Income from goods and services from non-financial sector 732,535 631,218 598,895
Agribusiness      
Disclosure of operating segments [line items]      
Income from sales of goods and services 302,811 309,868 296,804
Income from goods and services from non-financial sector 302,811 309,868 296,804
Other services      
Disclosure of operating segments [line items]      
Income from sales of goods and services 268,106 248,544 215,044
Income from goods and services from non-financial sector 268,106 248,544 215,044
COLOMBIA      
Disclosure of operating segments [line items]      
Interest income 25,193,352 26,169,433 26,970,768
Income from commissions and fees 4,765,239 4,459,083 4,196,458
Banking service fees 1,715,266 1,596,470 1,526,772
Pension and severance fund management 1,282,053 1,174,608 978,504
Credit card fees 934,968 962,397 986,721
Trust activities and portfolio management services 569,710 495,929 463,194
Bonded warehouse services 203,814 181,804 188,191
Office network services 20,228 16,289 21,638
Commissions on drafts, checks and checkbooks 17,129 19,575 22,382
Other commissions 22,071 12,011 9,056
Share of profit of equity accounted investees, net of tax 350,935 378,396 371,397
Dividends 126,218 141,867 119,988
Income from sales of goods and services 9,440,607 10,009,174 10,305,957
Other income 2,916,127 1,846,367 2,487,761
Total income 42,792,478 43,004,320 44,452,329
COLOMBIA | Energy and Gas      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 5,912,997 5,893,834 5,263,794
COLOMBIA | Infrastructure      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 2,251,323 2,950,048 3,954,197
COLOMBIA | Hotels      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 705,370 606,880 576,118
COLOMBIA | Agribusiness      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 302,811 309,868 296,804
COLOMBIA | Other services      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 268,106 248,544 215,044
PANAMA      
Disclosure of operating segments [line items]      
Interest income 612,961 684,979 568,515
Income from commissions and fees 16,471 15,956 17,071
Banking service fees 15,567 15,032 16,104
Credit card fees 381 377 408
Commissions on drafts, checks and checkbooks 523 547 559
Dividends 161    
Other income 19,605 15,842 (11,091)
Total income 649,198 716,777 574,495
BARBADOS      
Disclosure of operating segments [line items]      
Interest income 75,175 74,752 62,818
Income from commissions and fees 2,515 2,565 2,116
Banking service fees 2,515 2,565 2,116
Dividends 321    
Other income 3,011 286 (294)
Total income 81,022 77,603 64,640
PERU      
Disclosure of operating segments [line items]      
Interest income 37,709 42,731 49,582
Income from commissions and fees     119
Banking service fees     119
Income from sales of goods and services 956,187 1,039,426 917,599
Other income 24,551 16,072 5,584
Total income 1,018,447 1,098,229 972,884
PERU | Energy and Gas      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 929,022 1,015,088 894,822
PERU | Hotels      
Disclosure of operating segments [line items]      
Income from goods and services from non-financial sector 27,165 24,338 22,777
BRAZIL      
Disclosure of operating segments [line items]      
Interest income 1    
Total income $ 1    
Other countries      
Disclosure of operating segments [line items]      
Interest income   7 16
Total income   $ 7 $ 16