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Katherine Byrne

Vice President at DHJJ Financial Advisors

Investment adviser registrationUpdated

Katherine Byrne is Vice President of DHJJ Financial Advisors, LTD., a Naperville investment adviser managing $623M. Katherine Byrne has been registered as an investment adviser representative through DHJJ Financial Advisors since 22 January 2016 and has 10 years in the industry across 1 firm.

10
Years in industry
10
Years at firm
1
Adviser firms
1
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Katherine Byrne has been Vice President of DHJJ Financial Advisors since July 2022, is a control person of the firm and directly owns between 10% and 25% of it.

DHJJ Financial Advisors, LTD. is a Naperville, IL firm with $623M under management, 431 clients and 8 advisers across 9 offices, as of its July 2026 filing.

  1. – present · 10 years
    Adviser representative · Firm CRD 107034

Credentials and registrations

Investment adviser representative registrations

Katherine Byrne is registered as an investment adviser representative in Illinois, since January 2016.

  • IllinoisSince 22 January 2016

Examinations

No examinations are on Katherine Byrne’s record.

Key facts

Full name
Katherine Theresa Byrne
CRD
6606061
Firm
DHJJ Financial Advisors · CRD 107034
Role
Vice President
Registration
Investment adviser registration
In the industry since
January 2016
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Katherine Byrne work?

Katherine Byrne has been Vice President of DHJJ Financial Advisors, LTD. since July 2022, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 13 July 2026

Is Katherine Byrne a financial advisor?

Yes. Katherine Byrne has a current investment-adviser registration in Illinois, through DHJJ Financial Advisors since January 2016.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Katherine Byrne have?

Katherine Byrne has 10 years in the financial industry, since January 2016, across 1 adviser firm.

Source: IAPD individual record, checked 22 October 2026

Is Katherine Byrne registered with FINRA?

No. Katherine Byrne has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Katherine Byrne’s record?

Search CRD 6606061 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Katherine Byrne’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at DHJJ Financial Advisors

Sources

  1. IAPD individual record, CRD 6606061, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of DHJJ Financial Advisors, LTD., filed 13 July 2026. Title, control and ownership bands.