<SEC-DOCUMENT>0001193125-25-116597-index.html : 20250806
<SEC-HEADER>0001193125-25-116597.hdr.sgml : 20250806
<ACCEPTANCE-DATETIME>20250509110507
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-25-116597
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20250509

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Avidia Bancorp, Inc.
		CENTRAL INDEX KEY:			0002058758
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		ORGANIZATION NAME:           	02 Finance
		EIN:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		42 MAIN STREET
		CITY:			HUDSON
		STATE:			MA
		ZIP:			01749
		BUSINESS PHONE:		800-508-2265

	MAIL ADDRESS:	
		STREET 1:		42 MAIN STREET
		CITY:			HUDSON
		STATE:			MA
		ZIP:			01749
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g923214g0509021832041.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g923214g0509021832041.jpg

</DOCUMENT>
</SEC-DOCUMENT>