<SEC-DOCUMENT>0001488139-21-000004-index.html : 20210113
<SEC-HEADER>0001488139-21-000004.hdr.sgml : 20210113
<ACCEPTANCE-DATETIME>20210113163944
ACCESSION NUMBER:		0001488139-21-000004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20201210
FILED AS OF DATE:		20210113
DATE AS OF CHANGE:		20210113

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sakellaris George P
		CENTRAL INDEX KEY:			0001496665

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34811
		FILM NUMBER:		21526476

	MAIL ADDRESS:	
		STREET 1:		111 SPEEN STREET
		STREET 2:		SUITE 410
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ameresco, Inc.
		CENTRAL INDEX KEY:			0001488139
		STANDARD INDUSTRIAL CLASSIFICATION:	CONSTRUCTION SPECIAL TRADE CONTRACTORS [1700]
		IRS NUMBER:				043512838
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		111 SPEEN STREET
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701
		BUSINESS PHONE:		508-661-2200

	MAIL ADDRESS:	
		STREET 1:		111 SPEEN STREET
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_161057397229383.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_161057397229383.html

Document 1 - RAW XML: wf-form4_161057397229383.xml

</DOCUMENT>
</SEC-DOCUMENT>