# EDGAR Filing Document

**Accession Number:** 0002058758
**File Stem:** 0000876661-25-000544
**Filing Date:** 2025-7
**Character Count:** 1076
**Document Hash:** 78bccec6368fb528e42f23a5934533aa
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000876661-25-000544.hdr.sgml**: 20250731

**ACCESSION NUMBER**: 0000876661-25-000544

**CONFORMED SUBMISSION TYPE**: CERT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250731

**DATE AS OF CHANGE**: 20250731

**EFFECTIVENESS DATE**: 20250731

**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:** CERT
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42775
- **FILM NUMBER:** 251170129

**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

### Attached PDF Documents

**Attachment 1:** `AVBC073125.pdf`

_No text found in this document._