Company Overview
Company Name
Keystone Hall
Address
615 Amherst St, Nashua, NH, 03063, United States
Website
harborcarenh.orgPhone
(603) 881-4848Approx. Annual Revenue
$7.2M
Employees
40
Established
2020
Locations
10
About Keystone Hall
Harbor Care is a non-profit organization based in Nashua, New Hampshire that provides a range of services to low-income residents, including affordable healthcare, housing, substance use treatment, veteran support, and HIV/AIDS care coordination. The organization is committed to breaking the cycle of homelessness and ensuring essential access to critical services for individuals and families in need.
Business Profile
Read from the Keystone Hall website on Oct 12, 2026. Hover an item to see the exact wording it came from.
About the website
- Website quality (AI-assessed)
- 8/10 · Current copyright 2026; Detailed service and program pages
- Footer copyright year
- 2026
Recent changes
What changed on the Keystone Hall website and Google listing, as detected by Coldlytics on each visit.
Google Business category is now Social services organization
Google Business category is now Homeless service
Google reviews went from 212 to 213
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
Find companies by what just changed →Keystone Hall locations
10 Google Business Profile listings.
| Location | Google category | Reviews | Status |
|---|---|---|---|
| 615 Amherst St, Nashua, NHprimary | — | — | Claimed |
| 45 High St, Nashua, NH | — | — | Claimed |
| 12 Amherst St, Nashua, NH | Social services organization | — | Claimed |
| 3900-B Shore, Pkwy Brooklyn, NY | — | — | — |
| 45 High St, Nashua, NH | Medical clinic | 4.5 (213) | Claimed |
| 77 Northeastern Blvd, Nashua, NH | Social services organization | 3.9 (42) | Claimed |
| High St, Nashua, NH | Counselor | 3.9 (7) | Claimed |
| 108 Boulder Point Dr, Plymouth, NH | Veterans organization | 4.8 (4) | Claimed |
| 615 Amherst St, Nashua, NH | — | 3.7 (3) | Claimed |
| 45 High St, Nashua, NH | — | 3.7 (3) | Claimed |
Nonprofit Organization Companies near Nashua, NH
- Grow Nashuagrownashua.org
- S.C.A.R.E.scarenh.org
- Front Door Agencyfrontdooragency.org
- Alexander Eastman Foundationalexandereastman.org
- Nashua Soup Kitchen & Shelternsks.org
- New England Society of Plastic and Reconstructive Surgeons, Inc.neplasticsurgery.org
- Greater Nashua Mental Healthgnmh.org
- Catholic Charities New Hampshirecc-nh.org
- Family Promise of Southern New Hampshirefamilypromisesnh.org
- HOPE for NH Recoveryrecoverynh.org
Frequently Asked Questions about Keystone Hall
Advertising Pixels
- Google Ad Pixel
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