Skip to content
Douglas Kerr, portrait

Douglas Kerr

Investment adviser representative at Investmark Advisory Group in Granthan, NH

Investment adviser and broker registrationsUpdated

Douglas Kerr is an investment adviser representative at Investmark Advisory Group LLC, an investment adviser managing $930M, and works from its Granthan, NH office. Douglas Kerr has been registered through Investmark Advisory Group since 10 March 2014, has 23 years in the industry across 3 firms and has passed the Series 6, Series 63, Series 65 and Series 7.

23
Years in industry
12
Years at firm
3
Adviser firms
2
States registered

From the IAPD record, checked 24 October 2026SEC record

Career

Douglas Kerr has been an investment adviser representative at Investmark Advisory Group since March 2014, and is not listed among the firm’s executive officers or direct owners. Douglas Kerr holds a Master of Management from Kellogg Graduate School of Business, Northwestern University and a BA in economics from St. Lawrence University.

Investmark Advisory Group LLC is a Shelton, CT firm with $930M under management, 690 clients and 10 advisers across 5 offices, as of its March 2026 filing.

Douglas E. Kerr is Senior Wealth Advisor and Principal of Investmark Advisory Group. He develops and implements financial strategies for business owners, corporations and individuals, and has four decades of experience in the financial sector. He has run several large companies, has served on the boards of numerous industry and nonprofit organizations, and is a frequent speaker on financial and economic topics.

Douglas Kerr’s longest registration is the current one, 12 years at Commonwealth Financial Network since 2014. Before joining Investmark Advisory Group in 2014, Douglas Kerr was registered through Lincoln Financial Advisors Corporation.

  1. – present · 12 years
    Granthan, NH · Adviser representative · Firm CRD 121060
  2. Commonwealth Financial NetworkAlso current
    – present · 12 years
    Adviser representative and broker · Firm CRD 8032
  3. Lincoln Financial Advisors Corporation
    – · 6 years
    Windsor, CT · Adviser representative · Firm CRD 3978

Credentials and registrations

Professional designations

Listed by Investmark Advisory Group

  • Accredited Investment Fiduciary® (AIF®)

Investment adviser representative registrations

Douglas Kerr is registered as an investment adviser representative in 2 states. The first approvals date from March 2014; the most recent is New Hampshire, in September 2015.

  • ConnecticutSince 10 March 2014
  • New HampshireSince 10 September 2015

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 73 May 2007
Name
General Securities Representative Examination
Series 6525 April 2007
Name
Uniform Investment Adviser Law Examination
Series 6322 November 2005
Name
Uniform Securities Agent State Law Examination
Series 617 November 2005
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
Douglas Elliott Kerr
CRD
1293476
Firm
Investmark Advisory Group · CRD 121060
Office
Granthan, NH
Registration
Investment adviser and broker registrations
In the industry since
November 2002
Disciplinary history
Not yet shown here · SEC record · BrokerCheck

Common questions

Where does Douglas Kerr work?

Douglas Kerr is an investment adviser representative registered through Investmark Advisory Group LLC since March 2014, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 24 October 2026

Is Douglas Kerr a financial advisor?

Yes. Douglas Kerr has a current investment-adviser registration in Connecticut and New Hampshire, through Investmark Advisory Group since March 2014.

Source: IAPD individual record, checked 24 October 2026

How many years of experience does Douglas Kerr have?

Douglas Kerr has 23 years in the financial industry, since November 2002, across 3 adviser firms.

Source: IAPD individual record, checked 24 October 2026

What exams has Douglas Kerr passed?

Douglas Kerr has passed 4 licensing exams: the Series 6, Series 63, Series 65 and Series 7. The earliest, the Series 6, was passed in November 2005. FINRA credited Douglas Kerr with the SIE, which began in October 2018.

Source: IAPD individual record, checked 24 October 2026

Where did Douglas Kerr work before Investmark Advisory Group?

Before Investmark Advisory Group, Douglas Kerr was registered through Lincoln Financial Advisors Corporation, April 2007 to February 2014.

Source: IAPD individual record, checked 24 October 2026

Where is Douglas Kerr based?

Douglas Kerr’s registered office is in Granthan, NH.

Source: IAPD individual record, checked 24 October 2026

Is Douglas Kerr registered with FINRA?

Yes. Douglas Kerr has a current broker registration, under CRD 1293476.

Source: FINRA BrokerCheck

How can I verify Douglas Kerr’s record?

Search CRD 1293476 on the SEC’s adviser search (adviserinfo.sec.gov) and FINRA’s broker search (brokercheck.finra.org), which publish Douglas Kerr’s full registration record.

Source: IAPD individual record, checked 24 October 2026

Leadership at Investmark Advisory Group

Sources

  1. IAPD individual record, CRD 1293476, checked 24 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Investmark Advisory Group LLC, filed 5 March 2026. Executive officers and direct owners; this person is not among them.
  3. Investmark Advisory Group team page. Biography, education, credentials, awards and the portrait, reproduced for identification.