Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000276914 | |||
| Series S000006834 | LORD ABBETT DEVELOPING GROWTH FUND INC /NEW/ | ||
| Class/Contract C000018473 | Class A | LAGWX | |
| Class/Contract C000018474 | Class B | LADBX | |
| Class/Contract C000018475 | Class C | LADCX | |
| Class/Contract C000018476 | Class P | LADPX | |
| Class/Contract C000018477 | Class I | LADYX | |
| Class/Contract C000054855 | Class F | LADFX | |
| Class/Contract C000054856 | Class R2 | LADQX | |
| Class/Contract C000054857 | Class R3 | LADRX | |
IRS No.: 132958970 | State of Incorp.: MD | Fiscal Year End: 0731
Type: 485BPOS | Act: 40 | File No.: 811-02871 | Film No.: 121270076
IRS No.: 132958970 | State of Incorp.: MD | Fiscal Year End: 0731
Type: 485BPOS | Act: 33 | File No.: 002-62797 | Film No.: 121270077