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
OM

Ontario Mcdonald

SIGMA FINANCIAL
Ann Arbor, MI 48103-9508
Some features on this profile are disabled
CRD#: 7694004
OM

Professional summary

Ontario Mcdonald is a registered financial professional currently at SIGMA FINANCIAL CORPORATION located in Ann Arbor, Michigan.

Ontario is registered as a RR (Registered Representative) and started their career in finance in 2025. Ontario has worked at 1 firm and has passed the Series 7TO and SIE 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 Ontario Mcdonald'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

August 29, 2025 - Present

SIGMA FINANCIAL CORPORATION

Office #1: 300 Parkland Plaza, Ann Arbor, MI 48103-9508
BD
CRD#: 14303
Ann Arbor, MI

State Registrations and Notice Filings

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

Visual representation of state registrations

This advisor is not registered in any state.

Exams

General Industry/Product Exam
RR
Series 7TO
Date: 8/29/2025
General Securities Representative Examination
General Industry/Product Exam
RR
SIE
Date: 2/10/2024
Securities Industry Essentials Examination
SRO Registrations
RR
FINRA
SRO Registrations
RR
Nasdaq Stock Market

Current Firm

SF
SIGMA FINANCIAL CORPORATION
SIGMA FINANCIAL CORPORATION

CRD#: 14303 / SEC#: , 8-30466

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
300 Parkland Plaza, Ann Arbor, MI 48103-9508
Mailing Address
300 Parkland Plaza, Ann Arbor, MI 48103-9508
Phone number
(734) 663-1611
Established
Michigan since 09/20/1983
Firm type
Corporation
Fiscal year end
December
Firm Size
Medium
# of Employees

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)

Direct owners and executive officers

NamePositionCRD#
THE JEROME S. RYDELL REVOCABLE LIVING TRUST DATED 12/21/1998, AS AMENDED AND RESTATED ON 10/23/2020TRUST (OWNER OF ALL VOTING SHARES)
MCCLELLAN, JOHN ALEXANDERCHIEF RISK AND BUSINESS OFFICER4016479
PHILLIPS, RICHARD THOMASCHIEF COMPLIANCE OFFICER6041363
PISTOR, RANDOLPH FULVIOCHIEF LEGAL OFFICER5143334
RYDELL, BRANDON DAVIDPRESIDENT2933397
RYDELL, JEROME STANLEYCEO, CHAIRMAN AND TRUSTEE OF THE JEROME S. RYDELL REVOCABLE LIVING TRUST DATED 12/21/1998, AS AMENDED AND RESTATED ON 10/23/2020408389
WOOTON, RYAN DANIELCHIEF FINANCIAL OFFICER8006797

Disclosures

Regulatory Event15
Arbitration11

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

SIGMA FINANCIAL CORPORATION

CRD#: 14303Ann Arbor, MI 48103-9508

TRUST BUT VERIFY

Monitor Ontario Mcdonald

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

Similar Advisors

Michael Anthony Milazzo
Michael MilazzoAdvisorCheck Check Mark
LPL FINANCIAL LLC
IAR
RR
SOUTHPORT, NC
Mark Kendall Rylance
Mark RylanceAdvisorCheck Check Mark
RS CRUM INC.
IAR
Newport Beach, CA
Subhrajit Goon
Subhrajit GoonAdvisorCheck Check Mark
AIMCDONNAUGH & CO. INC.
IAR
RR
Berkeley heights, NJ
footer-logo
How We Help
Advisor Search
Find Advisors by State
Blog
Glossary
For Advisors
About Us
Help Center
Terms Of UsePrivacy PolicySubscription Policy
Help Center
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.