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Madonna & Company, LLP — GARDEN CITY, NY

Marketing Brand
CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC9 ENDO BLVD., GARDEN CITY, NY 11530

Business Advisors & Consultants. Madonna & Company, LLP | 9 Endo Boulevard | Garden City, New York 11530 516.408.1140 f: 516.408.1154 cpa@madonnaLLP.com. Operating under CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC (CRD #115122).

Why This Matters

A marketing brand is the name a financial advisor uses with clients. It is often different from the SEC-registered firm that is legally responsible for their conduct and your money.

When you search for “Madonna & Company, LLP,” you won't find it on the SEC or FINRA websites. That's because the regulatory entity is CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC. Any disclosures, complaints, or regulatory actions are filed under the firm — not the brand.

Source: SEC Form ADV filings and FINRA BrokerCheck

The Relationship

Marketing Brand

Madonna & Company, LLP

The name clients see

Website1 advisor
operates under
Registered Firm

CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC

CRD 115122 · IA

Score: 78.45 total advisors
View full firm profile

Brand Information

Address
9 ENDO BLVD., GARDEN CITY, NY 11530
First Discovered
Aug 10, 2025

Inherited Transparency Score

78.418th percentile
Fair

Marketing brands inherit the transparency score of their registered parent firm. This score is not specific to Madonna & Company, LLP — it reflects the regulatory profile of CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC.

What This Means

The firm behind this brand has average transparency. Some areas of their regulatory filings could be more detailed. Consider reviewing the full firm profile.

This places them in the 18th percentile of all scored firms.

This firm's disclosure quality is in the industry's middle range. The full firm profile shows exactly which filings could say more.

See full score breakdown

Regulatory Context

Regulatory oversight is under CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC

Any complaints, disclosures, or disciplinary actions are filed against the registered firm — not the marketing brand. Always check the firm's record, not just the brand name.

1 of 5 firm advisors use this brand

CORNERSTONE PROFESSIONAL ADVISOR SERVICES, LLC has 5 total registered advisors. Only 1 operates under the Madonna & Company, LLP brand name.

Verify before you trust

A polished brand name doesn't guarantee quality advice. Check the firm's full regulatory profile and each advisor's individual score before making decisions.

Advisors Under This Brand(1)

These advisors use the Madonna & Company, LLP brand name with their clients. Each has their own individual transparency score based on their personal regulatory record.