PAGE  1
000 B000000 02/28/2005
000 C000000 0000826020
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 U
001 A000000 ING PRIME RATE TRUST
001 B000000 811-5410
001 C000000 4804773000
002 A000000 7337 E DOUBLETREE RANCH RD
002 B000000 SCOTTSDALE
002 C000000 AZ
002 D010000 85258
002 D020000 2034
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 ING INVESTMENTS, LLC
008 B000001 A
008 C000001 801-48282
008 D010001 SCOTTSDALE
008 D020001 AZ
008 D030001 85258
008 D040001 2034
008 A000002 ING INVESTMENT MANAGEMENT CO.
008 B000002 S
008 C000002 801-9046
008 D010002 NEW YORK
008 D020002 NY
008 D030002 10169
010 A000001 ING FUNDS SERVICES, LLC
010 C010001 SCOTTSDALE
010 C020001 AZ
010 C030001 85258
010 C040001 2034
      PAGE  2
011 A000001 ING FUNDS DISTRIBUTOR, LLC
011 B000001 8-48020
011 C010001 SCOTTSDALE
011 C020001 AZ
011 C030001 85258
011 C040001 2034
012 A000001 DST SYSTEMS, INC.
012 B000001 84-448
012 C010001 KANSAS CITY
012 C020001 MO
012 C030001 64141
012 C040001 9368
013 A000001 KPMG, LLP
013 B010001 LOS ANGELES
013 B020001 CA
013 B030001 90017
014 A00AA01 AMSTGELD N.V.
014 B00AA01 8-00000000
014 A00AA02 B.V. BELEGGINGSMAATSCHAPPIJ BERENDAAL
014 B00AA02 8-00000000
014 A00AA03 BANCNORTH INVESTMENT GROUP, INC
014 B00AA03 8-00000000
014 A00AA04 BANK MENDES GANS N.V.
014 B00AA04 8-00000000
014 A00AA05 BARING ASSET MANAGEMENT (ASIA) LIMITED
014 B00AA05 8-00000000
014 A00AA06 BARING ASSET MANAGEMENT AG
014 B00AA06 8-00000000
014 A00AA07 BARING ASSET MANAGEMENT FRANCE S.A.
014 B00AA07 8-00000000
014 A00AA08 BARING ASSET MANAGEMENT, INC
014 B00AA08 8-00000000
014 A00AA09 BARING INTERNATIONAL INVESTMENT (FAR EAST) LD
014 B00AA09 8-00000000
      PAGE  3
014 A00AA10 BARING INTERNATIONAL INVESTMENT LIMITED
014 B00AA10 8-00000000
014 A00AA11 BARING INVESTMENT ADMINISTRATIVE SERVICES SO
014 B00AA11 8-00000000
014 A00AA12 BARING INVESTMENT SERVICES, INC
014 B00AA12 8-00000000
014 A00AA13 BARINGS INVESTMENT SERVICES LIMITED
014 B00AA13 8-00000000
014 A00AA14 BLEAKLEYS LIMITED
014 B00AA14 8-00000000
014 A00AA15 CHARTERHOUSE SECURITIES LTD.
014 B00AA15 8-0
014 A00AA16 CLARION CRA REAL ESTATE SECURITIES L.P.
014 B00AA16 8-00000000
014 A00AA17 CLARION PARTNERS, LLC
014 B00AA17 8-00000000
014 A00AA18 COMPULIFE INVESTOR SERVICES
014 B00AA18 8-00000000
014 A00AA19 DIRECTED SERVICES, INC.
014 B00AA19 8-00000000
014 A00AA20 EQUISURE FINANCIAL NETWORK, INC. 1)
014 B00AA20 8-00000000
014 A00AA21 EQUISURE SECURITIES LTD. 1)
014 B00AA21 8-00000000
014 A00AA22 EVANGELINE SECURITIES LIMITED 1)
014 B00AA22 8-00000000
014 A00AA23 EXTRA CLEARING B.V.
014 B00AA23 8-00000000
014 A00AA24 EXTRA CLEARING GMBH
014 B00AA24 8-00000000
014 A00AA25 FINANCIAL NETWORK INVESTMENT CORPORATION
014 B00AA25 8-00000000
014 A00AA26 FINPLUS SP.Z.O.O.
014 B00AA26 8-00000000
014 A00AA27 FSIP LLC
014 B00AA27 8-00000000
014 A00AA28 FUNDIX B.V.
014 B00AA28 8-00000000
014 A00AA29 FURMAN SELZ MANAGEMENT LTD.
014 B00AA29 8-00000000
014 A00AA30 GUARANTY BROKERAGE SERVICES, INC.
014 B00AA30 8-00000000
014 A00AA31 HEINE SECURITIES PTY LTD.
014 B00AA31 8-00000000
014 A00AA32 ING AMERICA EQUITIES, INC.
014 B00AA32 8-00000000
014 A00AA33 ING ASSET MANAGEMENT (SINGAPORE) LTD.
014 B00AA33 8-00000000
014 A00AA34 ING ASSET MANAGEMENT B.V.
014 B00AA34 8-00000000
014 A00AA35 ING BANK (EURASIA)
      PAGE  4
014 B00AA35 8-00000000
014 A00AA36 ING BANK (FRANCE) S.A.
014 B00AA36 8-00000000
014 A00AA37 ING BANK (SUISSE) S.A.
014 B00AA37 8-00000000
014 A00AA38 ING BANK FONDSEN BEHEER B.V.
014 B00AA38 8-00000000
014 A00AA39 ING BANK N.V.
014 B00AA39 8-00000000
014 A00AA40 ING BANK SLASKI S.A.
014 B00AA40 8-00000000
014 A00AA41 ING BANK UKRAINE
014 B00AA41 8-00000000
014 A00AA42 ING BARING CAPITAL MARKETS (C.R.), A.S.
014 B00AA42 8-00000000
014 A00AA43 ING BARING ERTEKPAPIR (MAGYARORSZAG) RT.
014 B00AA43 8-00000000
014 A00AA44 ING BARING GRUPO FINANCIERO (MEXICO) S.A. DE.
014 B00AA44 8-00000000
014 A00AA45 ING BARING INVESTMENT (EURASIA) ZAO
014 B00AA45 8-00000000
014 A00AA46 ING BARING OPERATIONAL SERVICES (TAIWAN) LIMD
014 B00AA46 8-00000000
014 A00AA47 ING BARING SECURITIES (EURASIA) ZAO
014 B00AA47 8-00000000
014 A00AA48 ING BARING SECURITIES (OVERSEAS) LTD.LTD.
014 B00AA48 8-00000000
014 A00AA49 ING BARING SECURITIES (POLAND) HOLDING B.V.
014 B00AA49 8-00000000
014 A00AA50 ING BARING SECURITIES (ROMANIA) S.A.
014 B00AA50 8-00000000
014 A00AA51 ING BARING SECURITIES (SLOVAKIA), O.C.P.A.S.
014 B00AA51 8-00000000
014 A00AA52 ING BARING SECURITIES ARGENTINA S.A.
014 B00AA52 8-00000000
014 A00AA53 ING BARING SOUTH AFRICA LIMITED
014 B00AA53 8-00000000
014 A00AA54 ING BARINGS DEUTSCHLAND (GMBH)
014 B00AA54 8-00000000
014 A00AA55 ING BARINGS ECUADOR CASA DE VALORES S.A.
014 B00AA55 8-00000000
014 A00AA56 ING BARINGS ITALIA SRL
014 B00AA56 8-00000000
014 A00AA57 ING BARINGS LIMITED
014 B00AA57 8-00000000
014 A00AA58 ING BELGIQUE S.A.
014 B00AA58 8-00000000
014 A00AA59 ING BSK ASSET MANAGEMENT S.A.
014 B00AA59 8-00000000
014 A00AA60 ING CAPITAL ADVISORS LLC
014 B00AA60 8-00000000
      PAGE  5
014 A00AA61 ING CRA REAL ESTATE SECURITIES HOLDINGS, INC
014 B00AA61 8-00000000
014 A00AA62 ING DERIVATIVES (LONDON) LIMITED
014 B00AA62 8-00000000
014 A00AA63 ING DIRECT FUNDS LIMITED
014 B00AA63 8-00000000
014 A00AA64 ING DIRECT SECURITIES, INC.
014 B00AA64 8-00000000
014 A00AA65 ING FINANCIAL ADVISERS, LLC
014 B00AA65 8-00000000
014 A00AA66 ING FINANCIAL CONSULTING SERVICES (TAIWAN) L
014 B00AA66 8-00000000
014 A00AA67 ING FINANCIAL MARKETS LLC
014 B00AA67 8-00000000
014 A00AA68 ING FINANCIAL PARTNERS, INC.
014 B00AA68 8-00000000
014 A00AA69 ING FS INVESTMENTS III LLC
014 B00AA69 8-00000000
014 A00AA70 ING FUND MANAGEMENT B.V.
014 B00AA70 8-00000000
014 A00AA71 ING FUNDS DISTRIBUTOR, LLC
014 B00AA71 8-00000000
014 A00AA72 ING FUTURES & OPTIONS (U.K.) LIMITED
014 B00AA72 8-00000000
014 A00AA73 ING GHENT ASSET MANAGEMENT INC.
014 B00AA73 8-00000000
014 A00AA74 ING INVESTMENT MANAGEMENT (AMERICAS) B.V.
014 B00AA74 8-00000000
014 A00AA75 ING INVESTMENT MANAGEMENT (ASIA PACIFIC) B.V.
014 B00AA75 8-00000000
014 A00AA76 ING INVESTMENT MANAGEMENT (EUROPE) B.V.
014 B00AA76 8-00000000
014 A00AA77 ING INVESTMENT MANAGEMENT (F.E.) LIMITED
014 B00AA77 8-00000000
014 A00AA78 ING INVESTMENT MANAGEMENT (HUNGARY) RT.
014 B00AA78 8-00000000
014 A00AA79 ING INVESTMENT MANAGEMENT ADVISORS B.V.
014 B00AA79 8-00000000
014 A00AA80 ING INVESTMENT MANAGEMENT B.V.
014 B00AA80 8-00000000
014 A00AA81 ING INVESTMENT MANAGEMENT BELGIUM
014 B00AA81 8-00000000
014 A00AA82 ING INVESTMENT MANAGEMENT COMPANY LTD.
014 B00AA82 8-00000000
014 A00AA83 ING INVESTMENT MANAGEMENT FRANCE S.A.
014 B00AA83 8-00000000
014 A00AA84 ING INVESTMENT MANAGEMENT HOLDINGS (ANTILLES.
014 B00AA84 8-00000000
014 A00AA85 ING INVESTMENT MANAGEMENT ITALYNES)INC.
014 B00AA85 8-0
014 A00AA86 ING INVESTMENT MANAGEMENT LLC
      PAGE  6
014 B00AA86 8-00000000
014 A00AA87 ING INVESTMENT MANAGEMENT LTD.
014 B00AA87 8-00000000
014 A00AA88 ING INVESTMENT MANAGEMENT SERVICES LLC
014 B00AA88 8-00000000
014 A00AA89 ING INVESTMENT MANAGEMENT, INC.
014 B00AA89 8-00000000
014 A00AA90 ING INVESTMENTS LLC
014 B00AA90 8-00000000
014 A00AA91 ING LIFE INSURANCE AND ANNUITY COMPANY
014 B00AA91 8-00000000
014 A00AA92 ING LUXEMBOURG S.A.
014 B00AA92 8-00000000
014 A00AA93 ING MANAGEMENT (HONG KONG) LTD.
014 B00AA93 8-00000000
014 A00AA94 ING MANAGEMENT LIMITED
014 B00AA94 8-00000000
014 A00AA95 ING MULTI STRATEGIES MANAGEMENT S.A.
014 B00AA95 8-00000000
015 A000001 STATE STREET BANK & TRUST CO.
015 B000001 C
015 C010001 KANSAS CITY
015 C020001 MO
015 C030001 64105
015 E010001 X
018  000000 Y
019 A000000 Y
019 B000000  191
019 C000000 ING--FUNDS
020 C000001      0
020 C000002      0
020 C000003      0
020 C000004      0
020 C000005      0
020 C000006      0
020 C000007      0
020 C000008      0
020 C000009      0
020 C000010      0
021  000000        0
022 A000001 JP MORGAN CHASE BANK
022 B000001 13-3224016
022 C000001    402954
022 D000001     99037
022 A000002 BANK OF AMERICA
022 B000002 56-2058405
022 C000002    356169
022 D000002     61615
022 A000003 DEUTSCHE BANK AG
022 B000003 34-1542819
022 C000003    196141
022 D000003     12035
022 A000004 CREDIT SUISSE FIRST BOSTON
022 B000004 13-5659485
022 C000004    165000
022 D000004     19632
022 A000005 WACHOVIA BANK N.A.
022 B000005 56-1473727
022 C000005    125395
022 D000005     30001
022 A000006 CITIBANK
022 C000006     86885
022 D000006     35825
022 A000007 STATE STREET BANK AND TRUST CO.
022 B000007 04-1867445
022 C000007     78496
022 D000007     51032
022 A000008 GOLDMAN SACHS CREDIT PARTNERS, L.P.
      PAGE  7
022 B000008 13-5108880
022 C000008     65761
022 D000008     23109
022 A000009 LEHMAN BROTHERS HOLDINGS, INC.
022 B000009 13-2518466
022 C000009     64801
022 D000009     25800
022 A000010 UBS WARBURG LLC
022 C000010     56932
022 D000010      5099
023 C000000    1968710
023 D000000     418182
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 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 N
028 A010000         0
028 A020000         0
028 A030000         0
028 A040000         0
028 B010000         0
028 B020000         0
028 B030000         0
028 B040000         0
028 C010000         0
028 C020000         0
028 C030000         0
028 C040000         0
028 D010000         0
028 D020000         0
028 D030000         0
028 D040000         0
028 E010000         0
028 E020000         0
028 E030000         0
028 E040000         0
      PAGE  8
028 F010000         0
028 F020000         0
028 F030000         0
028 F040000         0
028 G010000         0
028 G020000         0
028 G030000         0
028 G040000         0
028 H000000         0
030 A000000      0
030 B000000  0.00
030 C000000  0.00
031 A000000      0
031 B000000      0
032  000000      0
033  000000      0
035  000000      0
036 B000000      0
038  000000      0
042 A000000   0
042 B000000   0
042 C000000   0
042 D000000   0
042 E000000   0
042 F000000   0
042 G000000   0
042 H000000   0
043  000000      0
044  000000      0
045  000000 Y
046  000000 N
047  000000 Y
048  000000  0.800
048 A010000        0
048 A020000 0.000
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
      PAGE  9
048 J010000        0
048 J020000 0.000
048 K010000        0
048 K020000 0.000
049  000000 N
050  000000 N
051  000000 N
052  000000 N
053 A000000 Y
053 B000000 N 
053 C000000 N 
054 A000000 Y
054 B000000 N
054 C000000 N
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 N
054 M000000 Y
054 N000000 N
054 O000000 Y
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     1000
062 A000000 Y
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   0.7
062 Q000000 186.4
062 R000000   2.3
      PAGE  10
063 A000000   0
063 B000000  5.3
064 A000000 N
066 A000000 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
070 E010000 N
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 N
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 Y
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000   2074963
071 B000000   1768215
071 C000000   1901306
071 D000000   93
072 A000000 12
072 B000000    91324
072 C000000      106
      PAGE  11
072 D000000        0
072 E000000     4101
072 F000000    15216
072 G000000     4755
072 H000000        0
072 I000000       76
072 J000000      902
072 K000000      210
072 L000000      148
072 M000000       39
072 N000000       34
072 O000000      117
072 P000000     9128
072 Q000000        0
072 R000000      112
072 S000000      774
072 T000000        0
072 U000000        0
072 V000000        0
072 W000000     1462
072 X000000    32973
072 Y000000      117
072 Z000000    62675
072AA000000        0
072BB000000     7289
072CC010000    28507
072CC020000        0
072DD010000    59700
072DD020000        0
072EE000000        0
073 A010000   0.4300
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000    11413
074 B000000        0
074 C000000        0
074 D000000  2025742
074 E000000        2
074 F000000    16087
074 G000000        0
074 H000000        0
074 I000000     9416
074 J000000     6884
074 K000000        0
074 L000000    11389
074 M000000      110
074 N000000  2081043
074 O000000        0
074 P000000     1612
074 Q000000        0
      PAGE  12
074 R010000        0
074 R020000        0
074 R030000        0
074 R040000   546683
074 S000000   450000
074 T000000  1082748
074 U010000   145033
074 U020000        0
074 V010000     7.47
074 V020000     0.00
074 W000000   0.0000
074 X000000    55883
074 Y000000        0
075 A000000        0
075 B000000  1901961
076  000000     7.56
077 A000000 N
077 B000000 N
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 N
077 Q020000 N
077 Q030000 N
078  000000 N
080 A000000 FEDERAL INSURANCE COMPANY
080 C000000    20000
081 A000000 Y
081 B000000 143
082 A000000 N
082 B000000        0
083 A000000 N
083 B000000        0
084 A000000 N
084 B000000        0
085 A000000 Y
085 B000000 N
086 A010000    653
086 A020000   4891
086 B010000      0
      PAGE  13
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
087 A010000 COMMON STOCK
087 A020000 44977W106
087 A030000 PPR
088 A000000 Y
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE   MIKE ROLAND                                  
TITLE       CFO