Peter Gabriel Johnston
Investment Adviser Representative at Cetera Investment Advisers LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Peter Gabriel Johnston is an investment adviser representative with Cetera Investment Advisers LLC in Huntington, NY, where they have been registered since 2023. They have worked in the securities industry since 1998 and were previously registered with Cetera Advisor Networks LLC. They have passed 3 industry qualification exams, including the Series 63 (state securities agent) and Series 6 (investment company and variable products). They are registered to provide investment advice in New York.
Registrations & licenses
- Investment adviser:
- New York
- Broker:
9 states and territories
Arizona, Connecticut, District of Columbia, Florida, Iowa, Maryland, New Jersey, New York, North Carolina
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- EKA Planning Services Inc.Nov 1997 – no end date reportedPort Washington, NY
- Cetera Wealth Services, LLCSep 2013 – no end date reportedEl Segundo, CA
- EKA Benefits, IncDec 2022 – no end date reportedHuntington, NY
- Cetera Investment Advisers LLCJun 2023 – no end date reportedSchaumburg, IL
- South Walnut Street, LLCSep 2025 – no end date reportedHuntington, NY
- MTK Energy Consultants, IncFeb 2026 – no end date reportedHuntington, NY
- DEA Partners, Inc.Mar 2026 – no end date reportedHuntington, NY
Official records & sources
Data as of June 27, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Cetera Investment Advisers LLC
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Hourly
- Fixed fee
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
Advisory services, investment advisory services, custody services, insurance agency services, sweep programs, and retirement planning resources, along with access to registered and alternative investment products.
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- No disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 10,459
- Offices listed on AdvisorFinder:
- 27
- Main office:
- Schaumburg, IL
- SEC file number:
- 801-20406
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of August 13, 2026
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Peter Gabriel Johnston has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
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