William Sylvia has been Principal of Great Oak Capital Partners since July 2015, is a control person of the firm and directly owns between 50% and 75% of it.
Great Oak Capital Partners, LLC is a South Easton, MA firm with $478M under management, 591 clients and 5 advisers across 3 offices, as of its April 2026 filing.
William Sylvia’s longest registration is the current one, 10 years at Great Oak Capital Partners since 2015. Before joining Great Oak Capital Partners in 2015, William Sylvia was registered through LPL Financial LLC and Lincoln Financial Securities Corporation.
- – present · 10 yearsSouth Easton, MA · Adviser representative · Firm CRD 281045
- LPL Financial LLC– · 6 yearsPortsmouth, RI · Adviser representative · Firm CRD 6413
- Lincoln Financial Securities Corporation– · 1 yearWarwick, RI · Adviser representative · Firm CRD 3870
Investment adviser representative registrations
William Sylvia is registered as an investment adviser representative in 3 states. The first approvals date from November 2015; the most recent is Texas, in November 2019.
- FloridaSince 14 December 2015
- MassachusettsSince 16 November 2015
- TexasSince 6 November 2019
Examinations
| Exam | Name | Passed |
|---|---|---|
| SIE | Securities Industry Essentials Examination | Credited |
| Series 66 | Uniform Combined State Law Examination | 3 August 2007 |
| Series 7 | General Securities Representative Examination | 18 August 2006 |
- Name
- Securities Industry Essentials Examination
- Name
- Uniform Combined State Law Examination
- Name
- General Securities Representative Examination
- Full name
- William R Sylvia
- CRD
- 5171182
- Firm
- Great Oak Capital Partners · CRD 281045
- Role
- Principal
- Office
- 105R DEPOT STREET, SUITE 5, South Easton, MA 02375
- Registration
- Investment adviser registration
- In the industry since
- September 2007
- Disciplinary history
- Not yet shown here · SEC record
Where does William Sylvia work?
William Sylvia has been Principal of Great Oak Capital Partners, LLC since July 2015, and is a control person of the firm.
Is William Sylvia a financial advisor?
Yes. William Sylvia has a current investment-adviser registration in Florida, Massachusetts and Texas, through Great Oak Capital Partners since November 2015.
How many years of experience does William Sylvia have?
William Sylvia has 19 years in the financial industry, since September 2007, across 3 adviser firms.
What exams has William Sylvia passed?
William Sylvia has passed 2 licensing exams: the Series 7 and Series 66. The earliest, the Series 7, was passed in August 2006. FINRA credited William Sylvia with the SIE, which began in October 2018.
Where did William Sylvia work before Great Oak Capital Partners?
Before Great Oak Capital Partners, William Sylvia was registered through Lincoln Financial Securities Corporation, September 2007 to February 2009.
Where is William Sylvia based?
William Sylvia’s registered office is in South Easton, MA.
Is William Sylvia registered with FINRA?
No. William Sylvia has no current broker registration.
How can I verify William Sylvia’s record?
Search CRD 5171182 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes William Sylvia’s full registration record.