Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012068 | Columbia Balanced Fund | ||
| Class/Contract C000032838 | Class A | CBLAX | |
| Class/Contract C000032839 | Class B | CBLBX | |
| Class/Contract C000032840 | Class C | CBLCX | |
| Class/Contract C000032842 | Class Z | CBALX | |
| Class/Contract C000094665 | Class R | CBLRX | |
| Class/Contract C000094666 | Class R4 | CLRFX | |
| Class/Contract C000094667 | Class R5 | CLREX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012069 | Columbia Greater China Fund | ||
| Class/Contract C000032843 | Class A | NGCAX | |
| Class/Contract C000032844 | Class B | NGCBX | |
| Class/Contract C000032845 | Class C | NGCCX | |
| Class/Contract C000032846 | Class Z | LNGZX | |
| Class/Contract C000105496 | Class I | CCINX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012070 | Columbia Mid Cap Growth Fund | ||
| Class/Contract C000032847 | Class A | CBSAX | |
| Class/Contract C000032848 | Class B | CBSBX | |
| Class/Contract C000032849 | Class C | CMCCX | |
| Class/Contract C000032852 | Class R | CMGRX | |
| Class/Contract C000032853 | Class T | CBSTX | |
| Class/Contract C000032854 | Class Z | CLSPX | |
| Class/Contract C000078986 | Class Y | CMGYX | |
| Class/Contract C000094668 | Class I | CMTIX | |
| Class/Contract C000094669 | Class R5 | CMGVX | |
| Class/Contract C000094670 | Class W | CMRWX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012071 | Columbia Oregon Intermediate Municipal Bond Fund | ||
| Class/Contract C000032858 | Class A | COEAX | |
| Class/Contract C000032859 | Class B | COEBX | |
| Class/Contract C000032860 | Class C | CORCX | |
| Class/Contract C000032862 | Class Z | CMBFX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012073 | Columbia Small Cap Growth Fund I | ||
| Class/Contract C000032868 | Class A | CGOAX | |
| Class/Contract C000032869 | Class B | CGOBX | |
| Class/Contract C000032870 | Class C | CGOCX | |
| Class/Contract C000032871 | Class Z | CMSCX | |
| Class/Contract C000078987 | Class Y | CSGYX | |
| Class/Contract C000094676 | Class I | CSWIX | |
| Class/Contract C000094677 | Class R | CCRIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012074 | Columbia Strategic Investor Fund | ||
| Class/Contract C000032872 | Class A | CSVAX | |
| Class/Contract C000032873 | Class B | CSVBX | |
| Class/Contract C000032874 | Class C | CSRCX | |
| Class/Contract C000032876 | Class Z | CSVFX | |
| Class/Contract C000078988 | Class Y | CLSYX | |
| Class/Contract C000094678 | Class I | CEVIX | |
| Class/Contract C000094679 | Class R | CSGRX | |
| Class/Contract C000094680 | Class W | CTVWX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012075 | Columbia Technology Fund | ||
| Class/Contract C000032877 | Class A | CTCAX | |
| Class/Contract C000032878 | Class B | CTCBX | |
| Class/Contract C000032879 | Class C | CTHCX | |
| Class/Contract C000032881 | Class Z | CMTFX | |
EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 485BPOS | Act: 33 | File No.: 002-99356 | Film No.: 111276498
EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: 485BPOS | Act: 40 | File No.: 811-04367 | Film No.: 111276499
