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William O'Neil + Co., Inc. Employee Directory

Financial ServicesCalifornia, United States51-200 Employees

William O'Neil + Co., Inc. is an independent advisory firm in the financial services industry that serves institutional investment managers. It provides global buy and sell recommendations, customized independent research, and market advice intended to support portfolio performance. The company produces research on global investing themes and notable equities, analyzed using the O'Neil Methodology, a blended stock-analysis approach refined over more than 50 years. PANARAY, its equity research platform, provides access to research and presents market information through visual displays. Founded in 1963, the firm is headquartered in Los Angeles and maintains offices in New York, Boston, Chicago, San Francisco, and London. Its address is 12655 Beatrice Street, Los Angeles, CA 90066, United States, and the company employs 51-200 people with reported revenue in the range of $100 million to $250 million.

Find William O'Neil + Co., Inc. employees' phone numbers or email addresses

William O'Neil + Co., Inc. Global Highlights

Location
Employees

North America
66

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  • United States Of America
    66

Asia
16

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  • India
    11
  • China
    5

Europe
9

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  • United Kingdom Of Great Britain And Northern Ireland
    7
  • France
    1
  • Germany
    1

Oceania
1

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  • Australia
    1

William O'Neil + Co., Inc.'s Leadership

  • Vp Institutional Equity And Credit Research Sales At Morningstar at William O'Neil + Co., Inc.
    K. N.
    Vp Institutional Equity And Credit Research Sales At Morningstar
    Mobile Phone
  • Managing Director at William O'Neil + Co., Inc.
    F. A.
    Managing Director
    Mobile Phone
  • Managing Director at William O'Neil + Co., Inc.
    T. M.
    Managing Director
    Mobile Phone
  • Owner at William O'Neil + Co., Inc.
    T. O.
    Owner
    Mobile Phone
  • Director Of User Experience at William O'Neil + Co., Inc.
    H. T.
    Director Of User Experience
    Mobile Phone
  • Executive Director - Lead Research Analyst at William O'Neil + Co., Inc.
    T. D.
    Executive Director - Lead Research Analyst
    Mobile Phone
  • Director, Institutional Equity Sales at William O'Neil + Co., Inc.
    B. S.
    Director, Institutional Equity Sales
    Mobile Phone
  • Associate Creative Director at William O'Neil + Co., Inc.
    G. S.
    Associate Creative Director
    Mobile Phone

William O'Neil + Co., Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Finance
  • Banking
  • Engineering
  • Accounting
  • Information Technology
  • Other
  • Consultant

Contact profiles from William O'Neil + Co., Inc.

Name
Title
Contact
Location
Last Update
  • System Engineer at William O'Neil + Co., Inc.
    Z. D.
    System Engineer
    Mobile Phone
    France, Auvergne-Rhône-Alpes
    Sep 07, 2026
  • Ios Developer at William O'Neil + Co., Inc.
    J. H.
    Ios Developer
    Mobile Phone
    Oct 17, 2024
  • Associate at William O'Neil + Co., Inc.
    J. L.
    Associate
    Mobile Phone
    Oct 23, 2024
  • Quantitative Researcher at William O'Neil + Co., Inc.
    K. Y.
    Quantitative Researcher
    Mobile Phone
    China, Shanghai
    Sep 14, 2024
  • Business System Analyst at William O'Neil + Co., Inc.
    K. P.
    Business System Analyst
    Mobile Phone
    Oct 22, 2024
  • Institutional Client Consultant at William O'Neil + Co., Inc.
    K. M.
    Institutional Client Consultant
    Mobile Phone
    Oct 22, 2024
  • Equity Research Consultant at William O'Neil + Co., Inc.
    N. P.
    Equity Research Consultant
    Mobile Phone
    Oct 17, 2024
  • System Engineer at William O'Neil + Co., Inc.
    V. C.
    System Engineer
    Mobile Phone
    Oct 17, 2024
  • Front Desk Receptionist at William O'Neil + Co., Inc.
    J. T.
    Front Desk Receptionist
    Mobile Phone
    Sep 18, 2026

Frequently Asked Questions

What is William O'Neil + Co., Inc. known for?

Minus sign iconPlus sign iconWilliam O'Neil + Co., Inc. was founded in 1963 and operates in the Financial Services industry. You can contact William O'Neil + Co., Inc.'s main corporate office by phone at
+1-310-448-****
. Explore William O'Neil + Co., Inc.'s company overview page for more information.

What is William O'Neil + Co., Inc.'s most common email format?

Minus sign iconPlus sign iconWilliam O'Neil + Co., Inc. employees' email format typically follows the pattern of FLast@williamoneil.com. Trying to find reliable and up-to-date employee contact data? Find more William O'Neil + Co., Inc. email formats with LeadIQ.

How many employees does William O'Neil + Co., Inc. have currently?

Minus sign iconPlus sign iconWilliam O'Neil + Co., Inc. has approximately 100 employees as of September 2026. These team members are located across 4 continents, including North America, Asia and Europe.

Who are William O'Neil + Co., Inc.'s key employees and leadership?

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As of September 2026, William O'Neil + Co., Inc.'s key employees include:

  • Vp Institutional Equity And Credit Research Sales At Morningstar: K. N.
  • Managing Director: F. A.
  • Managing Director: T. M.
  • Owner: T. O.
  • Director Of User Experience: H. T.

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