RAINIER INVESTMENT MANAGEMENT MUTUAL FUNDS
NSAR-B, 1998-05-27
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<PAGE>      PAGE  1
000 B000000 03/31/98
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000 D000000 N
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000 F000000 Y
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000 I000000 3.0.a
000 J000000 A
001 A000000 RAINIER INVESTMENT MANAGEMENT MUTUAL FUNDS
001 B000000 811-8270
001 C000000 8005364640
002 A000000 601 UNION STREET, SUITE 2801
002 B000000 SEATTLE
002 C000000 WA
002 D010000 98101
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  4
007 C010100  1
007 C020100 SMALL/MID CAP EQUITY PORTFOLIO
007 C030100 N
007 C010200  2
007 C020200 CORE EQUITY PORTFOLIO
007 C030200 N
007 C010300  3
007 C020300 BALANCED PORTFOLIO
007 C030300 N
007 C010400  4
007 C020400 INTERMEDIATE FIXED INCOME PORTFOLIO
007 C030400 N
007 C010500  5
007 C010600  6
007 C010700  7
007 C010800  8
007 C010900  9
007 C011000 10
008 A00AA01 RAINIER INVESTMENT MANAGEMENT, INC.
008 B00AA01 A
008 C00AA01 801-35638
008 D01AA01 SEATTLE
008 D02AA01 WA
008 D03AA01 98101
010 A00AA01 INVESTMENT COMPANY ADMINISTRATION CORPORATION
010 C01AA01 GLENDORA
010 C02AA01 CA
010 C03AA01 91741
011 A00AA01 FIRST FUND DISTRIBUTORS, INC.
<PAGE>      PAGE  2
011 B00AA01 8-42809
011 C01AA01 PHOENIX
011 C02AA01 AZ
011 C03AA01 85018
013 A00AA01 KPMG PEAT MARWICK LLP
013 B01AA01 SEATTLE
013 B02AA01 WA
013 B03AA01 98101
013 B04AA01 2327
015 A00AA01 FIRSTAR TRUST COMPANY
015 B00AA01 C
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015 C02AA01 WI
015 C03AA01 53202
015 C04AA01 5207
015 E01AA01 X
018  00AA00 Y
019 A00AA00 Y
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019 C00AA00 RAINIERFDS
020 A000001 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000001 13-5674085
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020 A000002 SMITH BARNEY
020 C000002    101
020 A000003 GOLDMAN SACHS
020 B000003 13-5108880
020 C000003     78
020 A000004 PRUDENTIAL SECURITIES
020 C000004     71
020 A000005 LEHMAN BROTHERS, INC.
020 B000005 94-2537674
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020 A000006 MOGAN STANLEY
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020 A000007 UBS SECURITIES, INC.
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020 A000008 KEEFE BREYETTE & WOODS
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<PAGE>      PAGE  3
022 A000003 MERRILL LYNCH AND CO., INC.
022 B000003 13-5674085
022 C000003     59346
022 D000003     32222
022 A000004 MONTGOMERY SECURITIES
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022 D000006      8256
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022 D000007      8332
022 A000008 DONALDSON LUFKIN JEN/PERSHING
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022 D000008      4292
022 A000009 MORGAN STANLEY & CO.
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022 D000009      2874
022 A000010 SMITH BARNEY
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<PAGE>      PAGE  4
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<PAGE>      PAGE  5
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<PAGE>      PAGE  6
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<PAGE>      PAGE  7
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<PAGE>      PAGE  8
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<PAGE>      PAGE  9
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<PAGE>      PAGE  10
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<PAGE>      PAGE  11
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<PAGE>      PAGE  12
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<PAGE>      PAGE  13
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<PAGE>      PAGE  14
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<PAGE>      PAGE  15
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<PAGE>      PAGE  16
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<PAGE>      PAGE  17
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<PAGE>      PAGE  18
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074 D000400    19358
074 E000400        0
074 F000400        0
074 G000400        0
074 H000400        0
074 I000400        0
<PAGE>      PAGE  19
074 J000400        0
074 K000400        0
074 L000400      323
074 M000400       13
074 N000400    20094
074 O000400        0
074 P000400        0
074 Q000400        0
074 R010400        0
074 R020400        0
074 R030400        0
074 R040400      133
074 S000400        0
074 T000400    19961
074 U010400     1604
074 U020400        0
074 V010400    12.45
074 V020400     0.00
074 W000400   0.0000
074 X000400       30
074 Y000400        0
075 A000400        0
075 B000400    20494
076  000400     0.00
SIGNATURE   ERIC M. BANHAZL                              
TITLE       SR. VICE PRESIDENT  
 


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<CIK> 0000917125
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<TABLE> <S> <C>

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<CIK> 0000917125
<NAME> RAINIER INVESTMENT MANAGEMENT MUTUAL FUNDS
<SERIES>
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   <NAME> INTERMEDIATE FIXED INCOME PORTFOLIO
       
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<PER-SHARE-GAIN-APPREC>                           0.37
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</TABLE>

Independent Auditors' Report on Internal Accounting Controls
  To the Board of Trustees and Shareholders
  Rainier Investment Management Mutual Funds:
  In planning and performing our audit of the financial statements of 
Rainier   Investment Management Mutual Funds (comprising, respectively,  
 Small/Mid Cap Equity, Core Equity, Balanced, and Intermediate Fixed  
 Income Portfolios) for the year ended March 31, l998, we considered its  
 internal control, including control activities for safeguarding securities,
 in   order to determine our auditing procedures for the purpose of
 expressing   our opinion on the financial statements and to comply with
 the   requirements of Form N-SAR, not to provide assurance on internal
 control.

  The management of Rainier Investment Management Mutual Funds is 
  responsible for establishing and maintaining internal control. In
 fulfilling   this responsibility, estimates and judgments by management are
 required to   assess the expected benefits and related costs of controls.
  Generally,   controls that are relevant to an audit pertain to the
 entity's objective of   preparing financial statements for external
 purposes that are fairly   presented in conformity with generally
 accepted accounting principles.  Those controls include the safeguarding of
assets against unauthorized acquisition, use or disposition.
 
  Because of inherent limitations in internal control, errors or fraud may
   occur and not be detected. Also, projection of any evaluation of internal
   control to future periods is subject to the risk that it may become 
  inadequate because of changes in conditions or that the effectiveness of
 the   design and operation may deteriorate.

  Our consideration of the internal control would not necessarily disclose
 all   matters in internal control that might be material weaknesses under
   standards established by the American Institute of Certified Public 
  Accountants. A material weakness is a condition in which the design or 
  operation of  one or more of the internal control components does not  
 reduce to a relatively low level the risk that errors or fraud in amounts
 that   would be material in relation to the financial statements being
 audited may occur and not be detected within a timely period by employees
in the normal course of performing their assigned functions.  However,
we noted no matters involving the internal control and its operation, 
including controls for safeguarding securities, that we consider
 to be material   weaknesses, as defined above as of March 31, l998.

  This report is intended solely for the information and use of management,
   the Board of Trustees of Rainier Investment Management Mutual Funds   and
 the Securities and Exchange Commission.

  May 11, 1998



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