Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  FOREST PRODUCTS HOLDINGS, L.L.C.
2. Date of Event Requiring Statement (Month/Day/Year)
02/05/2013
3. Issuer Name and Ticker or Trading Symbol
BOISE CASCADE Co [BCC]
(Last)
(First)
(Middle)
C/O MADISON DEARBORN PARTNERS, LLC, 70 W. MADISON STREET, SUITE 4600
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

CHICAGO, IL 60602
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock, par value $0.01 29,700,000
I
See Footnotes (1) (2) (3)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
FOREST PRODUCTS HOLDINGS, L.L.C.
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL 60602
  X   X    
MADISON DEARBORN PARTNERS LLC
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL 60602
  X   X    
MADISON DEARBORN PARTNERS IV LP
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL 60602
  X   X    
MADISON DEARBORN CAPITAL PARTNERS IV LP
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL 60602
  X   X    
FINNEGAN PAUL J
C/O MADISON DEARBORN PARTNERS, LLC
70 W. MADISON STREET, SUITE 4600
CHICAGO, IL 60602
  X   X    

Signatures

Forest Products Holdings, L.L.C., by /s/ John T. Sahlberg, Senior Vice President and General Counsel 02/05/2013
**Signature of Reporting Person Date

Madison Dearborn Partners, LLC, by /s/ John T. Sahlberg, Attorney-in-Fact for Mark B. Tresnowski, Managing Director 02/05/2013
**Signature of Reporting Person Date

Madison Dearborn Partners IV, L.P., by Madison Dearborn Partners, LLC, its General Partner, by /s/ John T. Sahlberg, Attorney-in-Fact for Mark B. Tresnowski, Managing Director 02/05/2013
**Signature of Reporting Person Date

Madison Dearborn Capital Partners IV, L.P., by Madison Dearborn Partners IV, L.P., its General Partner, by Madison Dearborn Partners, LLC, its General Partner, by /s/ John T. Sahlberg, Attorney-in-Fact for Mark B. Tresnowski, Managing Director 02/05/2013
**Signature of Reporting Person Date

Paul J. Finnegan, by /s/ John T. Sahlberg, Attorney-in-Fact 02/05/2013
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Boise Cascade Holdings, L.L.C. ("BC Holdings") is the record owner of the 29,700,000 shares set forth herein. Forest Products Holdings, L.L.C. ("FPH") holds a majority of the voting common units of BC Holdings and has the right to appoint a majority of the members of the board of directors of BC Holdings. Madison Dearborn Capital Partners IV, L.P. (''MDCP IV'') is the controlling equityholder of FPH. Madison Dearborn Partners IV, L.P. (''MDP IV'') is the general partner of MDCP IV. Madison Dearborn Partners, LLC (''MDP'') is the general partner of MDP IV. Paul J. Finnegan and Samuel M. Mencoff are the sole members of a limited partner committee of MDP IV that has the power to vote or dispose of the equity units held by MDCP IV.
(2) Mr. Finnegan has an indirect pecuniary interest in the shares of Boise Cascade Company's common stock held of record by BC Holdings through his investment in MDP IV and/or MDCP IV. Each of FPH, MDCP IV, MDP IV, MDP and Mr. Finnegan may be deemed to share beneficial ownership of the reported securities and expressly disclaims beneficial ownership of such shares except to the extent of its or his pecuniary interest therein.
(3) The record and other beneficial owners of the reported securities have separately filed Form 3's.
 
Remarks:
Each of FPH, MDCP IV, MDP IV, MDP and Mr. Finnegan may be deemed a director by deputization as a result of Samuel M. Mencoff, a member of MDP IV's limited partner committee, and Thomas S. Souleles and Matthew W. Norton, employees of MDP, serving on the board of directors of Boise Cascade Company. Exhibit List: Exhibit 24 - Power of Attorney

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