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Thomas Guyett

Owner at Cantlon Financial Planning in St. Charles, IL

Investment adviser registrationUpdated

Thomas Guyett is Owner of Cantlon Financial Planning LLC, an investment adviser managing $125M, and works from its St. Charles, IL office. Thomas Guyett has been registered as an investment adviser representative through Cantlon Financial Planning since 30 July 2001, has 25 years in the industry across 1 firm and has passed the Series 6, Series 63 and Series 65.

25
Years in industry
25
Years at firm
1
Adviser firms
1
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Thomas Guyett has been Owner of Cantlon Financial Planning since May 2005, is a control person of the firm and directly owns between 25% and 50% of it.

Cantlon Financial Planning LLC is a firm with $125M under management, 99 clients and 3 advisers across 2 offices, as of its January 2026 filing.

Thomas Guyett is a partner of Cantlon Financial Planning, LLC, having attained full partner status in 2005. His financial planning career originated from his relationship as a client of the firm. His former profession was turning around underperforming foodservice operations.

  1. – present · 25 years
    St. Charles, IL · Adviser representative · Firm CRD 106622

Credentials and registrations

Investment adviser representative registrations

Thomas Guyett is registered as an investment adviser representative in Illinois, since July 2001.

  • IllinoisSince 30 July 2001

Examinations

Series 6526 July 2001
Name
Uniform Investment Adviser Law Examination
Series 6316 April 2001
Name
Uniform Securities Agent State Law Examination
Series 613 March 2001
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
Thomas Edward Guyett
CRD
4365000
Firm
Cantlon Financial Planning · CRD 106622
Role
Owner
Office
41W 671 BURLINGTON ROAD, St. Charles, IL 60177
Registration
Investment adviser registration
In the industry since
July 2001
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Thomas Guyett work?

Thomas Guyett has been Owner of Cantlon Financial Planning LLC since May 2005, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 27 January 2026

Is Thomas Guyett a financial advisor?

Yes. Thomas Guyett has a current investment-adviser registration in Illinois, through Cantlon Financial Planning since July 2001.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Thomas Guyett have?

Thomas Guyett has 25 years in the financial industry, since July 2001, across 1 adviser firm.

Source: IAPD individual record, checked 22 October 2026

What exams has Thomas Guyett passed?

Thomas Guyett has passed 3 licensing exams: the Series 6, Series 63 and Series 65. The earliest, the Series 6, was passed in March 2001.

Source: IAPD individual record, checked 22 October 2026

Where is Thomas Guyett based?

Thomas Guyett’s registered office is in St. Charles, IL.

Source: IAPD individual record, checked 22 October 2026

Is Thomas Guyett registered with FINRA?

No. Thomas Guyett has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Thomas Guyett’s record?

Search CRD 4365000 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Thomas Guyett’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Cantlon Financial Planning

Sources

  1. IAPD individual record, CRD 4365000, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Cantlon Financial Planning LLC, filed 27 January 2026. Title, control and ownership bands.
  3. Cantlon Financial Planning team page. Biography, education, credentials, awards.