<SEC-DOCUMENT>0001628280-19-001128-index.html : 20190208
<SEC-HEADER>0001628280-19-001128.hdr.sgml : 20190208
<ACCEPTANCE-DATETIME>20190208172612
ACCESSION NUMBER:		0001628280-19-001128
CONFORMED SUBMISSION TYPE:	10-12G/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20190208
DATE AS OF CHANGE:		20190208

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYADIC INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001213809
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				450486747
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-12G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-55264
		FILM NUMBER:		19581108

	BUSINESS ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477
		BUSINESS PHONE:		561-743-8333

	MAIL ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CCP WORLDWIDE INC
		DATE OF NAME CHANGE:	20030110
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-12G/A
<SEQUENCE>1
<FILENAME>dyadicform10-12ga1.htm
<DESCRIPTION>10-12G/A
<TEXT>
Document 1 - file: dyadicform10-12ga1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.2
<SEQUENCE>2
<FILENAME>exhibit32form10.htm
<DESCRIPTION>EXHIBIT 3.2
<TEXT>
Document 2 - file: exhibit32form10.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>auditreport2018001.jpg
<TEXT>
Document 3 - file: auditreport2018001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>dyadiclogo.jpg
<TEXT>
Document 4 - file: dyadiclogo.jpg

</DOCUMENT>
</SEC-DOCUMENT>