What departments does William O'Neil + Co., Inc. have?

William O'Neil + Co., Inc. has employees across 10 departments including Finance, Sales, Research, Arts & Design, Analytics.

What is the largest department at William O'Neil + Co., Inc.?

The largest department at William O'Neil + Co., Inc. is Analytics with 8 employees.

Where are William O'Neil + Co., Inc. employees located globally?

William O'Neil + Co., Inc. has employees across 5 continents and 7 countries including India, China, United Kingdom Of Great Britain And Northern Ireland, France, United States Of America.

How has William O'Neil + Co., Inc.'s team size changed over time?

William O'Neil + Co., Inc.'s team has decreased from approximately 74 to 71 employees based on available data.

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

Financial ServicesCalifornia, United States51-200 Employees

William O'Neil + Company, Incorporated is an independent advisory firm that helps the world's leading institutional investment managers increase portfolio performance by providing timely—and time-saving—global buy and sell recommendations, customized independent research, and market advice.  We also produce thoughtful research covering global investing themes as well as the most compelling equities of the moment, analyzed using our O’Neil Methodology, a blended method of stock analysis that we have perfected over more than 50 years. Our premier equity research platform PANARAY® provides access to our research and uses innovative visual displays of complex market information, placing us at the forefront of using technology to deliver our high-touch services. Founded in 1963, William O'Neil + Co. is headquartered in Los Angeles with offices in New York, Boston, Chicago, San Francisco, and London.

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

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

North America
67

United States Of America
67

Asia
22

India
16
China
6

Europe
9

United Kingdom Of Great Britain And Northern Ireland
8
France
1

Oceania
1

Australia
1

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

J. O.
Chief Financial Officer
Mobile Phone
Email
K. N.
Vp Institutional Equity And Credit Research Sales At Morningstar
Mobile Phone
Email
T. O.
Owner
Mobile Phone
Email
G. J.
Managing Director - Head Of Institutional Sales
Mobile Phone
Email
G. S.
Vice President
Mobile Phone
Email
R. C.
Managing Director
Mobile Phone
Email
E. W.
Managing Director, Institutional Equity Sales
Mobile Phone
Email
P. R.
Managing Director, Research Sales
Mobile Phone
Email

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 Info

Location

Last Update

T. D.
Executive Director - Lead Research Analyst
Mobile Phone
Email
United KingdomEngland
Oct 25, 2025
G. H.
Managing Director, Equity Research Sales
Mobile Phone
Email
United StatesNew York
Apr 14, 2026
A. A.
It Director Of Infra-Structure Technology And Information Security
Mobile Phone
Email
UNITED STATES
May 08, 2026
D. M.
Executive Director
Mobile Phone
Email
Oct 16, 2024
E. S.
Controller
Mobile Phone
Email
United States
Jun 27, 2025
F. R.
Director, Network Architecture Online Services
Mobile Phone
Email
Oct 17, 2024
K. R.
Director, Network Architecture Online Services
Mobile Phone
Email
Oct 23, 2024
T. M.
Managing Director
Mobile Phone
Email
Oct 23, 2024
K. M.
Portfolio Administration Manager
Mobile Phone
Email
IndiaUttar Pradesh
Apr 16, 2026
D. J.
Security Manager
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

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

William O'Neil + Co., Inc. operates in the Financial Services industry. The company's main headquarters is located in 12655 Beatrice Street Los Angeles, California 90066 United States; you can contact the 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?

William O'Neil + Co., Inc. employees' email format typically follows the pattern of . 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?

William O'Neil + Co., Inc. has approximately 95 employees as of April 2026. These team members are located across 4 continents, including North AmericaAsiaEurope.

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

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

Chief Financial Officer: J. O.
Vp Institutional Equity And Credit Research Sales At Morningstar: K. N.
Owner: T. O.
Managing Director - Head Of Institutional Sales: G. J.
Vice President: G. S.

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