AdvisorRanked
95
Clean

MAINLINE INVESTMENT ADVISERS, LLC

308 E. LANCASTER AVENUE, WYNNEWOOD, PA 19096-2145
Fiduciaryfee-onlySEC Registered
610-896-3000 HTTPS://WWW.MAINLINEINVESTMENTADVISERS.COM CRD #159045
$110M
Assets Managed
3
Clients
4
Employees
15
Years Active
since 2011

Compensation Model

% of Assets (AUM)
Hourly Fees
Fixed / Flat Fees
Commissions
Performance Fees

Compensation type disclosed on SEC Form ADV Item 5C. Filed 46140. Specific fee percentages are available in this firm's Form ADV Part 2A brochure at adviserinfo.sec.gov.

Conflict of Interest Analysis

Broker-Dealer Affiliated: No

No broker-dealer affiliation. Lower risk of commission-driven advice.

Insurance Licensed: No

Not insurance licensed. Cannot sell you annuity or insurance products directly.

Custody of Client Assets: Yes

This firm has direct custody of client assets, rather than using an independent custodian. This is a higher-risk arrangement that requires additional regulatory safeguards.

Proprietary Products: No

Uses only third-party investment products. No proprietary product conflicts.

Regulatory & Disciplinary History

Clean Record

No disciplinary events, regulatory actions, or customer complaints on file with the SEC or FINRA. This firm has maintained a spotless regulatory record for 15 years.

Firm Details

Legal NameMAINLINE INVESTMENT ADVISERS, LLC
CRD Number#159045
SEC RegisteredYes
Registration Date2011-10-05
States RegisteredPA
Assets Under Management$110M
Number of Clients3
Employees4
Compensation Typefee-only
Last ADV Filing46140

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Frequently Asked Questions

Is MAINLINE INVESTMENT ADVISERS, LLC a fiduciary?

Yes. MAINLINE INVESTMENT ADVISERS, LLC is a registered investment adviser (RIA) with the SEC, which means they are legally required to act as a fiduciary — putting your interests ahead of their own.

How does MAINLINE INVESTMENT ADVISERS, LLC charge clients?

MAINLINE INVESTMENT ADVISERS, LLC uses a fee-only compensation model. Full fee details are in their Form ADV Part 2A brochure at adviserinfo.sec.gov.

Does MAINLINE INVESTMENT ADVISERS, LLC have any complaints?

No. MAINLINE INVESTMENT ADVISERS, LLC has zero complaints or disciplinary actions on file with the SEC or FINRA across 15 years of operation.

How does MAINLINE INVESTMENT ADVISERS, LLC compare to other advisors in WYNNEWOOD?

MAINLINE INVESTMENT ADVISERS, LLC has a Red Flag Score of 95/100. There are 4 registered advisory firms in WYNNEWOOD. Use our city page to compare firms side by side.

Where does this data come from?

All information is sourced from SEC Form ADV public filings (mandatory regulatory disclosures) and FINRA BrokerCheck records. Last updated: 2026-06-24. We do not accept payment from financial advisors.

Data source: SEC Form ADV (Parts 1 and 2A) filed with the Investment Adviser Registration Depository (IARD). Filing date: 46140. Last data refresh: 2026-06-24. AdvisorRanked does not verify the accuracy of SEC filings. This is not financial advice.