Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000052407 | |||
| Series S000003435 | Columbia Income Builder Fund | ||
| Class/Contract C000009499 | Columbia Income Builder Fund Class A | RBBAX | |
| Class/Contract C000009500 | Columbia Income Builder Fund Class B | RBBBX | |
| Class/Contract C000009501 | Columbia Income Builder Fund Class C | RBBCX | |
| Class/Contract C000042931 | Columbia Income Builder Fund Class R4 | ||
IRS No.: 410839316 | State of Incorp.: MN | Fiscal Year End: 0131
Type: 497 | Act: 33 | File No.: 333-170356 | Film No.: 101277862
