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Financial ServicesFinancial AdvisoryactiveVerified

Oak Brook Advisors

Pamela J. Grzywinski, AR

A financial advisory firm providing investment advice and services in Florida.

Filed January 1, 2026 · Lakewood Ranch, FL · Collier County

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About Oak Brook Advisors

Oak Brook Advisors is a financial services business (FLAL) registered on January 1, 2026 with the Florida Division of Corporations. The business is located in Lakewood Ranch, Florida 34202. Collier County is its county of record. The filing lists Pamela J. Grzywinski as AR.

Filing Details

Entity NameOAK BROOK ADVISORS, LLC

Entity TypeFLAL

Entity NumberL26000003034

Filing DateJanuary 1, 2026

Principal AddressLocked

City / State / ZipLakewood Ranch, FL 34202

CountyCollier

TimezoneEastern (ET)

EIN on FileNo

Registered AgentKI

Agent Address

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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked

Domain AgeLocked

RegistrarLocked

Website PlatformLocked

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Frequently Asked Questions

When was Oak Brook Advisors registered?

Oak Brook Advisors was registered as FLAL on January 1, 2026 in Florida.

Where is Oak Brook Advisors located?

Oak Brook Advisors is based in Lakewood Ranch, FL, 34202, in Collier County.

What type of business is Oak Brook Advisors?

Oak Brook Advisors is classified as a financial services business (financial advisory).

Is Oak Brook Advisors still active?

According to the Florida Division of Corporations, Oak Brook Advisors's current filing status is "active".

Does Oak Brook Advisors have an EIN on file?

No EIN was found on file for Oak Brook Advisors at the time of registration.

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