<SEC-DOCUMENT>0001193125-15-219455-index.html : 20151015
<SEC-HEADER>0001193125-15-219455.hdr.sgml : 20151015

<ACCEPTANCE-DATETIME>20150610171304

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0001193125-15-219455

CONFORMED SUBMISSION TYPE:	S-4/A

PUBLIC DOCUMENT COUNT:		10

FILED AS OF DATE:		20150610

DATE AS OF CHANGE:		20151002


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			ALCOA INC.

		CENTRAL INDEX KEY:			0000004281

		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]

		IRS NUMBER:				250317820

		STATE OF INCORPORATION:			PA

		FISCAL YEAR END:			1231



	FILING VALUES:

		FORM TYPE:		S-4/A

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-203275

		FILM NUMBER:		15924089



	BUSINESS ADDRESS:	

		STREET 1:		390 PARK AVENUE

		CITY:			NEW YORK

		STATE:			NY

		ZIP:			10022-4608

		BUSINESS PHONE:		2128362732



	MAIL ADDRESS:	

		STREET 1:		390 PARK AVENUE

		CITY:			NEW YORK

		STATE:			NY

		ZIP:			10022-4608



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	ALCOA INC

		DATE OF NAME CHANGE:	19990105



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA

		DATE OF NAME CHANGE:	19920703



</SEC-HEADER>

<DOCUMENT>
<TYPE>S-4/A
<SEQUENCE>1
<FILENAME>d888545ds4a.htm
<DESCRIPTION>AMENDMENT NO. 2 TO S-4
<TEXT>
Document 1 - file: d888545ds4a.htm

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<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>2
<FILENAME>d888545dex81.htm
<DESCRIPTION>EX-8.1
<TEXT>
Document 2 - file: d888545dex81.htm

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<DOCUMENT>
<TYPE>EX-15.1
<SEQUENCE>3
<FILENAME>d888545dex151.htm
<DESCRIPTION>EX-15.1
<TEXT>
Document 3 - file: d888545dex151.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>d888545dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d888545dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>5
<FILENAME>d888545dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 5 - file: d888545dex232.htm

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<TYPE>EX-99.2
<SEQUENCE>6
<FILENAME>d888545dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 6 - file: d888545dex992.htm

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<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g888545g16t54.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g888545g16t54.jpg

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<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g888545g69c78.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g888545g69c78.jpg

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<TYPE>GRAPHIC
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<FILENAME>g888545g79c91.jpg
<DESCRIPTION>GRAPHIC
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Document 10 - file: g888545g79c91.jpg

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<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>11
<FILENAME>filename11.htm
<TEXT>
Document 11 - file: filename11.htm

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