Series and Classes/Contracts Information:
| New | |||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010617 | Columbia Strategic Income Fund | ||
| Class/Contract C000253710 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010620 | Columbia Tax-Exempt Fund | ||
| Class/Contract C000253711 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000010623 | Columbia Intermediate Duration Municipal Bond Fund | ||
| Class/Contract C000253712 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012068 | Columbia Balanced Fund | ||
| Class/Contract C000253713 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012070 | Columbia Select Mid Cap Growth Fund | ||
| Class/Contract C000253714 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012071 | Columbia Oregon Intermediate Municipal Bond Fund | ||
| Class/Contract C000253715 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012073 | Columbia Small Cap Growth Fund | ||
| Class/Contract C000253716 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012074 | Columbia International Dividend Income Fund | ||
| Class/Contract C000253717 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012075 | Columbia Global Technology Growth Fund | ||
| Class/Contract C000253718 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012077 | Columbia Contrarian Core Fund | ||
| Class/Contract C000253719 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012081 | Columbia Large Cap Growth Fund | ||
| Class/Contract C000253720 | Class S | ||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000021572 | Columbia Emerging Markets Fund | ||
| Class/Contract C000253721 | Class S | ||
EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 485BPOS | Act: 40 | File No.: 811-04367 | Film No.: 241077123
EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 485BPOS | Act: 33 | File No.: 002-99356 | Film No.: 241077122