<PAGE> PAGE 1
000 A000000 07/31/95
000 C000000 0000276914
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0
000 J000000 A
001 A000000 LORD ABBETT DEVELOPING GROWTH FUND, INC.
001 B000000 811-2871
001 C000000 2128481870
002 A000000 767 FIFTH AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10153
002 D020000 0101
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 LORD, ABBETT & CO.
008 B000001 A
008 C000001 801-6997
008 D010001 NEW YORK
008 D020001 NY
008 D030001 10153
008 D040001 0101
011 A000001 LORD, ABBETT & CO.
011 B000001 8-216
011 C010001 NEW YORK
011 C020001 NY
011 C030001 10153
011 C040001 0101
012 A000001 DST SYSTEMS INC.
012 B000001 84-448
012 C010001 KANSAS CITY
012 C020001 MO
012 C030001 64141
<PAGE> PAGE 2
013 A000001 DELOITTE & TOUCHE LLP
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10048
015 A000001 MORGAN GUARANTY TRUST CO. OF NY
015 B000001 C
015 C010001 NEW YORK
015 C020001 NY
015 C030001 10015
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 40
019 C000000 LORDABBETT
020 A000001 INSTINET CORP.
020 B000001 13-3443395
020 C000001 45
020 A000002 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000002 13-5674085
020 C000002 11
020 A000003 PAINEWEBBER INC.
020 B000003 13-2638166
020 C000003 8
020 A000004 SOUNDVIEW FINANCIAL GROUP, INC.
020 B000004 13-2998183
020 C000004 6
020 A000005 SEIDLER COMPANIES INC.
020 B000005 95-2581813
020 C000005 5
020 A000006 PRUDENTIAL SECURITIES INC.
020 B000006 22-2347336
020 C000006 5
020 A000007 FURMAN SELZ INC.
020 B000007 13-2753731
020 C000007 5
020 A000008 COWEN & CO.
020 B000008 13-5616116
020 C000008 4
020 A000009 BROWN (ALEX) & SONS INC.
020 B000009 52-1319768
020 C000009 4
020 A000010 ROBERTSON, STEPHENS & CO.
020 B000010 94-2524501
020 C000010 4
021 000000 121
022 A000001 PRUDENTIAL FUNDING CORP.
022 B000001 22-2231168
022 C000001 66275
022 D000001 63575
022 A000002 GENERAL ELECTRIC CO.
022 B000002 13-5100700
<PAGE> PAGE 3
022 C000002 44950
022 D000002 44950
022 A000003 FORD MOTOR CREDIT CO.
022 B000003 38-1612444
022 C000003 39900
022 D000003 36025
022 A000004 AMERICAN EXPRESS CREDIT CORP.
022 B000004 11-1988350
022 C000004 30375
022 D000004 30375
022 A000005 CHEVRON OIL FINANCE CO.
022 B000005 25-1215010
022 C000005 22925
022 D000005 22925
022 A000006 MERRILL LYNCH PIERCE, FENNER & SMITH INC.
022 B000006 13-5674085
022 C000006 16668
022 D000006 25849
022 A000007 COMMERCIAL CREDIT CO.
022 B000007 52-0883351
022 C000007 7143
022 D000007 11339
022 A000008 BENEFICIAL CORP.
022 B000008 51-0003820
022 C000008 6050
022 D000008 6050
022 A000009 EXXON CREDIT CORP.
022 B000009 13-3072652
022 C000009 5500
022 D000009 5500
022 A000010 UTENDAHL CAPITAL PARTNERS
022 B000010 13-3663000
022 C000010 4486
022 D000010 0
023 C000000 244272
023 D000000 246588
024 000000 N
025 D000001 0
025 D000002 0
025 D000003 0
025 D000004 0
025 D000005 0
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 Y
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
<PAGE> PAGE 4
026 G010000 N
026 G020000 N
027 000000 Y
028 A010000 1595
028 A020000 1581
028 A030000 0
028 A040000 2054
028 B010000 562
028 B020000 0
028 B030000 0
028 B040000 1411
028 C010000 835
028 C020000 0
028 C030000 0
028 C040000 1707
028 D010000 1667
028 D020000 0
028 D030000 0
028 D040000 2742
028 E010000 2352
028 E020000 0
028 E030000 0
028 E040000 1612
028 F010000 4100
028 F020000 0
028 F030000 0
028 F040000 1620
028 G010000 11111
028 G020000 1581
028 G030000 0
028 G040000 11146
028 H000000 11111
029 000000 Y
030 A000000 135
030 B000000 5.75
030 C000000 0.00
031 A000000 15
031 B000000 0
032 000000 120
033 000000 0
034 000000 Y
035 000000 0
036 A000000 Y
036 B000000 0
037 000000 N
038 000000 0
039 000000 N
040 000000 Y
041 000000 Y
042 A000000 0
042 B000000 0
<PAGE> PAGE 5
042 C000000 0
042 D000000 100
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 122
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.000
048 A010000 100000
048 A020000 0.750
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 100000
048 K020000 0.500
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 Y
<PAGE> PAGE 6
054 M000000 N
054 N000000 N
054 O000000 N
055 A000000 N
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 250
062 A000000 N
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 0.0
066 A000000 Y
066 B000000 N
066 C000000 N
066 D000000 Y
066 E000000 N
066 F000000 N
066 G000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 N
070 B020000 N
070 C010000 N
070 C020000 N
070 D010000 N
070 D020000 N
<PAGE> PAGE 7
070 E010000 N
070 E020000 N
070 F010000 Y
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 N
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 N
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 49184
071 B000000 41865
071 C000000 140478
071 D000000 30
072 A000000 6
072 B000000 340
072 C000000 204
072 D000000 0
072 E000000 0
072 F000000 482
072 G000000 0
072 H000000 0
072 I000000 118
072 J000000 0
072 K000000 0
072 L000000 29
072 M000000 12
072 N000000 6
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 24
072 S000000 4
<PAGE> PAGE 8
072 T000000 79
072 U000000 0
072 V000000 0
072 W000000 3
072 X000000 753
072 Y000000 0
072 Z000000 -209
072AA000000 24511
072BB000000 1509
072CC010000 0
072CC020000 32265
072DD010000 0
072DD020000 0
072EE000000 1665
073 A010000 0.0000
073 A020000 0.0000
073 B000000 0.1250
073 C000000 0.0000
074 A000000 128
074 B000000 0
074 C000000 10275
074 D000000 3576
074 E000000 672
074 F000000 174567
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 21
074 K000000 0
074 L000000 415
074 M000000 3
074 N000000 189657
074 O000000 6514
074 P000000 0
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 624
074 S000000 0
074 T000000 182519
074 U010000 13412
074 U020000 0
074 V010000 13.61
074 V020000 0.00
074 W000000 0.0000
074 X000000 13969
074 Y000000 0
075 A000000 0
075 B000000 149037
076 000000 0.00
<PAGE> PAGE 9
077 A000000 N
078 000000 N
080 C000000 0
081 B000000 0
082 B000000 0
083 B000000 0
084 B000000 0
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
SIGNATURE JOSEPH VAN DYKE
TITLE ASSISTANT TREASURER
<TABLE> <S> <C>
<PAGE>
<ARTICLE> 6
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JAN-31-1995
<PERIOD-START> FEB-01-1995
<PERIOD-END> JUL-31-1995
<INVESTMENTS-AT-COST> 83767694
<INVESTMENTS-AT-VALUE> 178814658
<RECEIVABLES> 436096
<ASSETS-OTHER> 131589
<OTHER-ITEMS-ASSETS> 10275000
<TOTAL-ASSETS> 189657343
<PAYABLE-FOR-SECURITIES> 6514494
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 623662
<TOTAL-LIABILITIES> 7138156
<SENIOR-EQUITY> 13411845
<PAID-IN-CAPITAL-COMMON> 64791960
<SHARES-COMMON-STOCK> 13411845
<SHARES-COMMON-PRIOR> 13311027
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 305516
<ACCUMULATED-NET-GAINS> 22985779
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 95046964
<NET-ASSETS> 182519187
<DIVIDEND-INCOME> 204170
<INTEREST-INCOME> 339860
<OTHER-INCOME> 0
<EXPENSES-NET> 753231
<NET-INVESTMENT-INCOME> (209201)
<REALIZED-GAINS-CURRENT> 23002037
<APPREC-INCREASE-CURRENT> 32265391
<NET-CHANGE-FROM-OPS> 55058227
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 1665293
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 947733
<NUMBER-OF-SHARES-REDEEMED> 1005205
<SHARES-REINVESTED> 158290
<NET-CHANGE-IN-ASSETS> 54939782
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 1649036
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 96315
<GROSS-ADVISORY-FEES> 481763
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 753231
<AVERAGE-NET-ASSETS> 149037927
<PER-SHARE-NAV-BEGIN> 9.58
<PER-SHARE-NII> (.015)
<PER-SHARE-GAIN-APPREC> 4.17
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> .125
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.61
<EXPENSE-RATIO> .51
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
