SEC-registered independent wealth management RIA
Great Hill Advisory
As of its Form ADV filed June 17, 2026, Great Hill Advisory, an SEC-registered independent wealth management RIA in Port Washington, New York, reported $218.4 million in regulatory assets under management across 391 accounts, ranking #295 among independent RIAs in New York by assets.
Registration
- Main office
- Port Washington, NY
- Registration
- SEC-registered, Approved
- CRD number
- 283228
- SEC file number
- 801-120689
- Registered since
- April 2, 2021
- Latest Form ADV filing
- June 17, 2026
- Legal name
- GREAT HILL ADVISORY LTD.
- Organized as
- Corporation
- Fiscal year ends
- December
- Other offices
- 0
Key figures
- Regulatory assets under management
- $218.4 million
- Discretionary
- $218.4 million (100.0%)
- Non-discretionary
- $0
- Accounts
- 391 (391 discretionary)
- Clients
- 118, approximate as reported
- Employees
- 8
- Advisory staff
- 2 performing investment advisory functions
- Average account
- $558,592
- Asset growth, 1 year
- 22.4% (from $178.4 million a year earlier)
- Asset growth, 3-year annual rate
- 16.8% (from $137.2 million three years earlier)
- Asset growth, 5-year annual rate
- 16.0% (from $104.2 million five years earlier)
- Client growth, 1 year
- 15.7% (from 102)
Independent wealth management RIA: individual and high net worth clients hold at least half of its regulatory assets, it offers financial planning or portfolio management for individuals, and it is not a broker-dealer, a bank or part of one by the directory's rules. How firms are classed.
Growth rates come from the SEC's yearly snapshots and are left blank when the years are not comparable.
Rankings
Among independent wealth management RIAs.
| Ranking | Nationally | In New York | Value |
|---|---|---|---|
| Largest independent RIAs by assets under management | #5,069 | #295 | $218.4 million |
| Fastest-growing independent RIAs over one year | #1,919 | #95 | 22.4%from $178.4 million |
| Fastest-growing independent RIAs over three years | #2,386 | #127 | 16.8%from $137.2 million |
| Fastest-growing independent RIAs over five years | #1,090 | #57 | 16.0%from $104.2 million |
| Independent RIAs with the biggest asset gains over one year | #3,968 | #233 | $40.0 million |
| Independent RIAs with the most clients | #7,977 | #423 | 118 |
| Independent RIAs with the fastest client growth over one year | #946 | #62 | 15.7%from 102 |
| Independent RIAs with the most accounts | #5,844 | #297 | 391 |
| Independent RIAs with the most advisory staff | #6,488 | #386 | 2 |
| Independent RIAs with the most high net worth clients | #4,514 | #252 | 67 |
| Independent RIAs with the most CFP professionals | #3,524 | #165 | 1 |
Assets over time
Data table
| As of | RAUM |
|---|---|
| October 4, 2021 | $104.2 million |
| October 3, 2022 | $153.0 million |
| October 5, 2023 | $137.2 million |
| October 1, 2024 | $138.2 million |
| September 2, 2025 | $178.4 million |
| October 2, 2026 | $218.4 million |
Clients and services
Client mix
| Measure | Bar | RAUM |
|---|---|---|
| High net worth individuals 67 clients | $198.9 million | |
| Individuals (other than high net worth) 49 clients | $15.1 million | |
| Charitable organizations 2 clients | $4.4 million |
How the firm is paid
- A percentage of assets under management
- Fixed fees
- Other
Advisory services
- Financial planning
- Portfolio management for individuals or small businesses
- Selection of other advisers
- Educational seminars or workshops
Financial planning clients (Item 5.H): 101-250.
Wrap fee program sponsor or portfolio manager: no.
Other business, affiliations and custody
Other business activities (Item 6.A)
- Accountant or accounting firm
Financial industry affiliations (Item 7.A)
None reported.
Custody (Item 9)
The firm reported no custody of client cash or securities.
Investment adviser representatives
- IARs registered with the firm
- 1
- Also registered through a broker-dealer
- 0
- Employees who are IARs (Form ADV 5.B(3))
- 0
Designations held by the firm's IARs: CFP 1.
0 of the firm's 1 IAR are registered in jurisdictions that require IAR CE. IAR CE requirements by state.
Counts only. AdvisorIQ does not list individual people.
Disclosures
On Form ADV Item 11 the firm answered yes to 0 disclosure questions. See the detail on IAPD.
Succession and acquired firms
On Form ADV Item 4 the firm did not report succeeding to another adviser's business.
Similar-sized firms in New York
| Firm | City | RAUM |
|---|---|---|
| Terra Nova Asset Management LLC | New York | $220.2 million |
| Forteris Wealth Management, Inc. | Armonk | $219.0 million |
| New Horizon Financial Strategies, LLC | Ithaca | $217.2 million |
| Prosperity Advisory Group LLC | Victor | $216.0 million |
| Florian Financial Group LLC | Williamsville | $215.0 million |
The five independent RIAs nearest in regulatory assets with a main office in the same state.
Elsewhere
- Great Hill Advisory on IAPD: Form ADV, brochures and disclosure detail.
- Firm website: www.greathilladvisory.com
- Independent RIAs in New York
Firm data as of October 2, 2026, from ia100226.zip. Figures are as the firm reported them; corrections are made on Form ADV and appear after the next monthly reload.
Data as of October 2, 2026, from Form ADV. Sources: SEC registered adviser data (ia100226.zip) and IAPD compilation reports. How the directory is built.