AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Advisor Search
Why Advisor Check

We're Here To Help

AdvisorCheck empowers you to find, evaluate, and monitor financial advisors with confidence and clarity.

Advisor Monitoring

Financial advisor's situations can change, sometimes without notice. AdvisorCheck's Monitoring tool helps you avoid surprises and stay on top of your financial health.

Firm Stability Insights

The stability of your financial advisor's firm has a significant impact in the security and quality of service you receive. Our tool provides historical data and key insights over time to help you make informed, confident decisions.

Pricing
For Advisors
MM

Mark A. Mcdowell

LANDOLT SECURITIES
Lake Bluff, IL 60044
Some features on this profile are disabled
CRD#: 2008232
MM

Professional summary

Mark Andrew Mcdowell is a registered financial professional currently at LANDOLT SECURITIES, INC. located in Lake Bluff, Illinois.

Mark is registered as a RR (Registered Representative) and started their career in finance in 1991. Mark has worked at 7 firms and has passed the Series 65, Series 63, SIE, Series 7, Series 6 and Series 24 exams.

top-8-questions

Question & Answer

Are you a "fiduciary"?
No

Aliases

None

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary) - BD

Click below to view Mark Andrew Mcdowell's CRS (Customer Relationship Summary).
CRS (Customer Relationship Summary)

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience

Current

May 20, 2019 - Present

LANDOLT SECURITIES, INC.

Office #1: 900 North Shore Drive Suite 279, Lake Bluff, IL 60044
RIA
BD
CRD#: 28352
Lake Bluff, IL
Past

February 24, 2017 - May 20, 2019

CAPITAL FINANCIAL SERVICES, INC.

BD
CRD#: 8408
Essex Junction, VT
Past

September 26, 2002 - February 24, 2017

1ST DISCOUNT BROKERAGE, INC.

BD
CRD#: 39164
ESSEX JUNCTION, VT
Past

August 20, 2002 - October 4, 2002

WHITE PACIFIC SECURITIES, INC.

BD
CRD#: 42505
SAN FRANCISCO, CA
Past

February 21, 1995 - August 20, 2002

ACUMENT SECURITIES, INC.

BD
CRD#: 7661
SAN FRANCISCO, CA
Past

October 12, 1993 - February 16, 1995

LINK INVESTMENT SERVICES, INC.

BD
CRD#: 33367
Past

February 27, 1991 - October 16, 1992

VAN ECK SECURITIES CORPORATION

BD
CRD#: 2269
NEW YORK, NY

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

RR
indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

RR
California
(5/20/2019)
RR
Colorado
(5/20/2019)
RR
Connecticut
(5/20/2019)
RR
Florida
(5/20/2019)
RR
Georgia
(2/10/2020)
RR
Maine
(5/20/2019)
RR
Massachusetts
(5/20/2019)
RR
Michigan
(5/20/2019)
RR
New Hampshire
(5/20/2019)
RR
New York
(6/10/2019)
RR
Oklahoma
(5/20/2019)
RR
Pennsylvania
(5/10/2023)
RR
Rhode Island
(5/20/2019)
RR
South Carolina
(11/17/2021)
RR
Vermont
(6/6/2019)
RR
Virginia
(5/20/2019)
RR
Washington
(5/20/2019)
RR
Wisconsin
(7/14/2022)
RR
Wyoming
(5/20/2019)

Exams

State Security Law Exam
IAR
Series 65
Date: 12/9/1999
Uniform Investment Adviser Law Examination
State Security Law Exam
RR
Series 63
Date: 5/23/1991
Uniform Securities Agent State Law Examination
General Industry/Product Exam
RR
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 7
Date: 4/30/1992
General Securities Representative Examination
General Industry/Product Exam
RR
Series 6
Date: 2/25/1991
Investment Company Products/Variable Contracts Representative Examination
Principal/Supervisory Exam
RR
Series 24
Date: 9/28/1995
General Securities Principal Examination
SRO Registrations
RR
FINRA

Current Firm

LS
LANDOLT SECURITIES, INC.
FISN | TORII ASSET MANAGEMENT | TK CHEN FINANCIAL SERVICES LLC | THE WEALTH PROTECTION GROUP LLC | THE WEALTH PROTECTION GROUP | LESLIE FINANCIAL LLC | LANDOLT SECURITIES, INC.

CRD#: 28352 / SEC#: , 8-43645

Illinois
Registered Investment Advisory firm - SEC (10/10/2006 Approved)
Indiana
Registered Investment Advisory firm - SEC (3/23/2020 Approved)
North Carolina
Registered Investment Advisory firm - SEC (8/16/2017 Approved)
Ohio
Registered Investment Advisory firm - SEC (7/6/2017 Approved)
Texas
Registered Investment Advisory firm - SEC (4/28/2020 Approved)
Wisconsin
Registered Investment Advisory firm - SEC (3/26/2002 Approved)
Wyoming
Registered Investment Advisory firm - SEC (7/25/2017 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Chicago district office)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

Contact information

Main Address
900 North Shore Drive Suite 279, Lake Bluff, IL 60044
Mailing Address
900 North Shore Drive Suite 279, Lake Bluff, IL 60044
Phone number
(847) 838-5151
Established
Wisconsin since 11/09/1989
Firm type
Corporation
Fiscal year end
March
Firm Size
Small
# of Employees
11

FINRA licenses (53 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents

Customer Relationship Summary (CRS / FINRA)Latest Form ADV

Direct owners and executive officers

NamePositionCRD#
MCKIERNAN, DONALD TRENDLEYCEO, CO-CCO, & FINOP1305965
MCKIERNAN, MATTHEWCHIEF FINANCIAL OFFICER7006128
REINHARD, TYLER JOHNCOO / CO-CCO6366204

Regulatory assets under management

Total Number of Accounts279
AUM (Assets Under Management)$ 105,626,273

Disclosures

Regulatory Event4

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

Company Information

LANDOLT SECURITIES, INC.

CRD#: 28352Lake Bluff, IL 60044

TRUST BUT VERIFY

Monitor Mark Mcdowell

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors

AM
Allison MoranAdvisorCheck Check Mark
ONEAMERICA SECURITIES, INC.
RR
Lincolnshire, IL
JE
Jason EricksonAdvisorCheck Check Mark
VAN AKE CAPITAL LLC
IAR
WINNETKA, IL
footer-logo
How We Help
Advisor Search
Find Advisors by State
Blog
Glossary
For Advisors
About Us
Help Center
Terms Of UsePrivacy PolicySubscription Policy
AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.
© 2025 AdvisorCheck, an AIMR Analytics company.
All rights reserved.
Powered ByAIRM Analytics