<SEC-DOCUMENT>0001874135-21-000001-index.html : 20210723
<SEC-HEADER>0001874135-21-000001.hdr.sgml : 20210723
<ACCEPTANCE-DATETIME>20210723171254
ACCESSION NUMBER:		0001874135-21-000001
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210721
FILED AS OF DATE:		20210723
DATE AS OF CHANGE:		20210723

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Johnson Claire D'Oyly-Hughes
		CENTRAL INDEX KEY:			0001874135

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34811
		FILM NUMBER:		211111606

	MAIL ADDRESS:	
		STREET 1:		C/O AMERESCO, INC.
		STREET 2:		111 SPEEN STREET, STE. 401
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701-3812

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>3
<SEQUENCE>1
<FILENAME>wf-form3_162707475364399.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_162707475364399.html

Document 1 - RAW XML: wf-form3_162707475364399.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>section16powerofattorneyjo.htm
<DESCRIPTION>POWER OF ATTORNEY (JOHNSON)
<TEXT>
Document 2 - file: section16powerofattorneyjo.htm

</DOCUMENT>
</SEC-DOCUMENT>