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Sydney Coronado

HERNDON PLANT OAKLEY, LTD.
CORPUS CHRISTI, TX
·CRD# 7542960·4 years registered

Professional Summary

Sydney Coronado is a registered financial advisor currently at HERNDON PLANT OAKLEY, LTD. located in Corpus Christi, Texas. Sydney is registered as a RR (Registered Representative) and started their career in finance in 2024. Sydney has worked at 1 firm and has passed the SIE and Series 28 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

More Resources

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Videos & Posts

This advisor has not added any videos or posts yet.

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

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.

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Years of Experience

4 years registered in the securities industry

Current & Past Employments

Current

HERNDON PLANT OAKLEY, LTD.Current·CRD# 44971
RIA
BD
800 North Shoreline Blvd. Suite 2200 South, Corpus Christi, TX 78401
November 25, 2024 - Present

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Current Firm

HP
HERNDON PLANT OAKLEY, LTD.

AMERICAN INVESTMENT SERVICES | HERNDON PLANT OAKLEY, LTD. | HERNDON PLANT OAKLEY LTD

CRD#: 44971 / SEC#: 801-137003, 8-50912
RIA
Registered Investment Advisory firm - SEC (9/11/2026 Approved)
Florida
Registered Investment Advisory firm - SEC (9/12/2026 Terminated)
Kansas
Registered Investment Advisory firm - SEC (9/12/2026 Terminated)
Oklahoma
Registered Investment Advisory firm - SEC (10/9/2023 Terminated)
Texas
Registered Investment Advisory firm - SEC (9/12/2026 Termination Requested)
BD
Broker-Dealer Firm Regulated by FINRA (Dallas district office)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

Contact Information

Main Address

800 North Shoreline Blvd. Suite 2200 South, Corpus Christi, TX 78401

Mailing Address

800 North Shoreline Blvd. Suite 2200 South, Corpus Christi, TX 78401

Phone Number

(361) 888-7611

Established

Texas since 01/07/1998

Firm Type

Partnership

Fiscal Year End

December

Firm Size

Small

# of Employees

3

SEC notice filing (3 States and Territories)

Registered to provide investment advisory services in 3 US states and territories.

FINRA licenses (45 States and Territories)

Registered to provide investment advisory services in 3 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Customer Relationship Summary (CRS / FINRA)Latest Form ADV

Part 2 Brochures

FORM ADV PART 2A&B (7/2/2026)

Direct owners and executive officers

NamePositionCRD#
OAKLEY, JAMES THEODOREGENERAL PARTNER813008
PLANT, PHILLIP MICHAELGENERAL PARTNER364393
CORONADO, SYDNEYFINOP7542960
RAGAN, ELIZABETH BLANCHARDMANAGING DIRECTOR/DESIGNATED PRINCIPAL CHIEF COMPLIANCE OFFICER1191381

Regulatory Assets Under Management

Total Number of Accounts

286

AUM (Assets Under Management)

$155,401,000

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Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

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.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
HP
HERNDON PLANT OAKLEY, LTD.

AMERICAN INVESTMENT SERVICES | HERNDON PLANT OAKLEY, LTD. | HERNDON PLANT OAKLEY LTD

CRD#: 44971 / SEC#: 801-137003, 8-50912
RIA
Registered Investment Advisory firm - SEC (9/11/2026 Approved)
Florida
Registered Investment Advisory firm - SEC (9/12/2026 Terminated)
Kansas
Registered Investment Advisory firm - SEC (9/12/2026 Terminated)
Oklahoma
Registered Investment Advisory firm - SEC (10/9/2023 Terminated)
Texas
Registered Investment Advisory firm - SEC (9/12/2026 Termination Requested)
BD
Broker-Dealer Firm Regulated by FINRA (Dallas district office)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
This advisor is not registered in any state.

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

SIE — Securities Industry Essentials Examination

Passed Oct 2022About the SIE exam

Series 28 — Introducing Broker/Dealer Financial Operations Principal Examination

Passed Nov 2024About the Series 28 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - BD

Click below to view Sydney Coronado's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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