<SEC-DOCUMENT>0001437749-22-008988-index.html : 20220415
<SEC-HEADER>0001437749-22-008988.hdr.sgml : 20220415
<ACCEPTANCE-DATETIME>20220414191207
ACCESSION NUMBER:		0001437749-22-008988
CONFORMED SUBMISSION TYPE:	POS AM
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20220415
DATE AS OF CHANGE:		20220414

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NextDecade Corp.
		CENTRAL INDEX KEY:			0001612720
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
		IRS NUMBER:				465723951
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		POS AM
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-261021
		FILM NUMBER:		22828679

	BUSINESS ADDRESS:	
		STREET 1:		1000 LOUISIANA STREET
		STREET 2:		SUITE 3900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		7135741880

	MAIL ADDRESS:	
		STREET 1:		1000 LOUISIANA STREET
		STREET 2:		SUITE 3900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Harmony Merger Corp.
		DATE OF NAME CHANGE:	20140703
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS AM
<SEQUENCE>1
<FILENAME>next20220412_posam.htm
<TEXT>
Document 1 - file: next20220412_posam.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ex_358291.htm
<TEXT>
Document 2 - file: ex_358291.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>next20220412_posamimg001.jpg
<TEXT>
Document 3 - file: next20220412_posamimg001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>next20220412_posamimg002.jpg
<TEXT>
Document 4 - file: next20220412_posamimg002.jpg

</DOCUMENT>
</SEC-DOCUMENT>