Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. Employee Directory

Law PracticeIllinois, United States11-50 Employees

Suburban Chicago based law firm with emphasis in local government, business, public pension, labor and employment, commercial transactions, estate planning and probate.

Find Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. employees' phone numbers or email addresses

Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. Global Highlights

North America
46

United States Of America
46

Europe
1

Denmark
1

Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.'s Leadership

G. S.
Chief Executive Officer
Mobile Phone
Email
M. S.
Partner
Mobile Phone
Email
S. D.
Partner
Mobile Phone
Email
A. K.
Associate Attorney
Mobile Phone
Email
C. C.
Associate
Mobile Phone
Email
V. R.
Law Clerk
Mobile Phone
Email
F. O.
Freelance Senior Cms Specialist | Electrical Consultant
Mobile Phone
Email
A. V.
Mobile Phone
Email

Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. Employee Metrics

100%

50%

2026

2025

Legal
Accounting
Administrative
Analytics
Arts & Design
Other

Contact profiles from Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.

Name

Title

Contact Info

Location

Last Update

G. S.
Chief Executive Officer
Mobile Phone
Email
Oct 18, 2024
M. S.
Partner
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
S. D.
Partner
Mobile Phone
Email
UNITED STATES
Mar 28, 2024
A. K.
Associate Attorney
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
C. C.
Associate
Mobile Phone
Email
Oct 18, 2024
V. R.
Law Clerk
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
F. O.
Freelance Senior Cms Specialist | Electrical Consultant
Mobile Phone
Email
Denmark
Jan 27, 2026
A. V.
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
A. C.
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
B. S.
Mobile Phone
Email
UNITED STATES
Mar 07, 2023

Frequently Asked Questions

What is Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. known for?

Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. was founded in 1992 operates in the Law Practice industry. The company's main headquarters is located in 1804 North Naper Boulevard Suite 350 Naperville, Illinois 60563 United States; you can contact the main corporate office by phone at

+1-630-682-****

. Explore Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.'s company overview page for more information.

What is Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.'s most common email format?

Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. email formats with LeadIQ.

How many employees does Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. have currently?

Ottosen DiNolfo Hasenbalg & Castaldo, Ltd. has approximately 41 employees as of February 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.'s key employees and leadership?

As of February 2026, Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.'s key employees include:

Chief Executive Officer: G. S.
Partner: M. S.
Partner: S. D.
Associate Attorney: A. K.
Associate: C. C.

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