# HARBOR ADVISORY CORPORATION

HARBOR ADVISORY CORPORATION of PORTSMOUTH, NH is an SEC-registered investment adviser.

## Registration

- CRD: 105151
- Type: SEC-registered investment adviser
- SEC file number: 801-8915
- Location: 500 MARKET ST., SUITE 1A, PORTSMOUTH, NH, 03801
- Phone: 603-431-5740
- Latest filing: 2026-05-14
- Regulatory AUM: $480.9M
- Discretionary AUM: $480.9M
- Clients: 3
- Accounts: 395

## Business model

- Compensation: % of AUM, Hourly, Fixed
- Clients served: Individuals, High net worth, Pooled vehicles, Charities, Corporations

## Officers, owners & control persons (11)

| Name | Role | Location |
| --- | --- | --- |
| Andrew S Warning | CHIEF COMPLIANCE OFFICER | — |
| Weld Rollins Butler | PRESIDENT, DIRECTOR; TRUSTEE | — |
| John Joseph Degan | DIRECTOR & VICE PRESIDENT, CHIEF COMPLIANCE OFFICER, CHIEF INVESTMENT OFFICER; DIRECTOR & VICE PRESIDENT, CHIEF INVESTMENT OFFICER | — |
| Daniel Robert Zibinskas | SENIOR PORTFOLIO MANAGER, DIRECTOR, VICE PRESIDENT, TREASURER, CLERK | — |
| BUTLER WELD | PRESIDENT, TREASURER & DIRECTOR | — |
| DEGAN JOHN JOSEPH | DIRECTOR & VICE PRESIDENT; DIRECTOR & VICE PRESIDENT, CHIEF COMPLIANCE OFFICER; DIRECTOR & VICE PRESIDENT, CHIEF COMPLIANCE OFFICER, CHIEF INVESTMENT OFFICER (+1 more) | — |
| GORDON JOAN CLAIRE | CLERK; CLERK,DIRECTOR | — |
| BUTLER WELD ROLLINS | PRESIDENT, DIRECTOR; PRESIDENT, TREASURER & DIRECTOR; TRUSTEE | — |
| BUTLER MARNITA K | DIRECTOR | — |
| BUTLER WELD ROLLINS TRUSTEE | PRESIDENT, TREASURER & DIRECTOR; PRESIDENT, TREASURER, DIRECTOR | — |
| ZIBINSKAS DANIEL ROBERT | SENIOR PORTFOLIO MANAGER; SENIOR PORTFOLIO MANAGER, DIRECTOR; SENIOR PORTFOLIO MANAGER, DIRECTOR, VICE PRESIDENT (+1 more) | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/105151/brochure
- Similar advisers: https://search.stillhousedata.com/firm/105151/similar
- Related entities: https://search.stillhousedata.com/firm/105151/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/105151

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.