John Harnish has been Managing Member / Principal and Chief Compliance Officer of Prosperity Advisory Group since September 2020, is a control person of the firm and directly owns 75% or more of it. John Harnish studied at St. Bonaventure University.
Prosperity Advisory Group LLC is a Victor, NY firm with $216M under management, 244 clients and 3 advisers in one office, as of its July 2026 filing.
John P. Harnish is CEO and Owner of Prosperity Advisory Group, based in Victor, NY. He began his career in financial services in 1997 as a Client Service Coordinator for KM Investment Services. After returning to KM Investment Services in 2002, he advanced to Financial Advisor, Director of Financial Planning and Chief Compliance Officer before acquiring the company in 2020.
- – present · 5 yearsVictor, NY · Adviser representative · Firm CRD 310720
Professional designations
Listed by Prosperity Advisory Group
- CFP®
Investment adviser representative registrations
John Harnish is registered as an investment adviser representative in 2 states, as a resident of Texas. The first approvals date from August 2021; the most recent is Texas, in October 2024.
- New YorkSince 18 August 2021
- TexasResidentSince 1 October 2024
Examinations
| Exam | Name | Passed |
|---|---|---|
| SIE | Securities Industry Essentials Examination | Credited |
| Series 24 | General Securities Principal Examination | 6 April 2007 |
| Series 63 | Uniform Securities Agent State Law Examination | 13 August 2004 |
| Series 7 | General Securities Representative Examination | 9 July 2004 |
- Name
- Securities Industry Essentials Examination
- Name
- General Securities Principal Examination
- Name
- Uniform Securities Agent State Law Examination
- Name
- General Securities Representative Examination
- Full name
- John Paul Harnish
- CRD
- 4813106
- Firm
- Prosperity Advisory Group · CRD 310720
- Role
- Managing Member / Principal and Chief Compliance Officer
- Office
- 50 SQUARE DRIVE, SUITE 220, Victor, NY 14564
- Registration
- Investment adviser registration
- In the industry since
- July 2004
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- prosperityadv.com
Where does John Harnish work?
John Harnish has been Managing Member / Principal and Chief Compliance Officer of Prosperity Advisory Group LLC since September 2020, and is a control person of the firm.
Is John Harnish a financial advisor?
Yes. John Harnish has a current investment-adviser registration in New York and Texas, through Prosperity Advisory Group since August 2021.
How many years of experience does John Harnish have?
John Harnish has 22 years in the financial industry, since July 2004, across 1 adviser firm.
What exams has John Harnish passed?
John Harnish has passed 3 licensing exams: the Series 7, Series 63 and Series 24. The earliest, the Series 7, was passed in July 2004. FINRA credited John Harnish with the SIE, which began in October 2018.
Where is John Harnish based?
John Harnish’s registered office is in Victor, NY.
Is John Harnish registered with FINRA?
No. John Harnish has no current broker registration.
Is John Harnish a CFP?
Prosperity Advisory Group lists John Harnish with the CFP credential (“CFP®”) on its website. CFP Board confirms certification status.
How can I verify John Harnish’s record?
Search CRD 4813106 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes John Harnish’s full registration record.