# SENTINEL ADVISORY SERVICES, LLC

> FINRA firm 149978 · INACTIVE · NORTHBOROUGH, MA

## Key facts

- **FINRA firm ID:** 149978
- **Firm name:** SENTINEL ADVISORY SERVICES, LLC
- **Other names:** NAME 920, SENTINEL ADVISORY SERVICES, LLC
- **Investment Adviser scope:** INACTIVE
- **Branches:** 0
- **Has disclosure events:** No
- **Headquarters:** NORTHBOROUGH, MA, United States

## Primary source

FINRA BrokerCheck: https://brokercheck.finra.org/firm/summary/149978

## Citation

> FINRA BrokerCheck, firm 149978 (SENTINEL ADVISORY SERVICES, LLC). Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/broker/149978.

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