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O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. Employee Directory

Law PracticeWisconsin, United States51-200 Employees

O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. is a Milwaukee-based law practice that provides practical legal guidance to businesses and their owners. The firm supports clients through all stages of the business life cycle, helping them start, grow, and transition their ventures, while also handling personal matters such as tax and estate planning, family law, and various forms of litigation, including personal injury. Its lawyers work in collaborative teams to analyze issues thoroughly and to pursue clients' goals with attentive, reliable service.

In 2026, the firm announced the addition of John 'Jack' McNally as a member of its Litigation and Trusts, Estates and Succession Planning Practice Groups.

Find O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. employees' phone numbers or email addresses

O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. Global Highlights

Location
Employees

North America
106

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  • United States Of America
    106

O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.'s Leadership

  • Stylized image of a person
    J. S.
    Office Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    K. K.
    Erisa/Employee Benefits & Compensation Attorney
    Phone icon
    Mobile Phone
  • Stylized image of a person
    B. R.
    Accounts Payable
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. F.
    Accounting Associate
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. J.
    Legal Assistant
    Phone icon
    Mobile Phone
  • Stylized image of a person
    G. W.
    Shareholder And Litigation Practice Group Chair
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. B.
    Attorney At Law
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. V.
    Shareholder
    Phone icon
    Mobile Phone

O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Accounting
  • Community & Social Services
  • Administrative
  • Business
  • Other
  • Information Technology

Contact profiles from O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    J. S.
    Office Manager
    Phone icon
    Mobile Phone
    Aug 07, 2026
  • Stylized image of a person
    K. K.
    Erisa/Employee Benefits & Compensation Attorney
    Phone icon
    Mobile Phone
    May 29, 2026
  • Stylized image of a person
    B. R.
    Accounts Payable
    Phone icon
    Mobile Phone
    Oct 21, 2024
  • Stylized image of a person
    C. F.
    Accounting Associate
    Phone icon
    Mobile Phone
    Apr 25, 2025
  • Stylized image of a person
    D. J.
    Legal Assistant
    Phone icon
    Mobile Phone
    Oct 17, 2024
  • Stylized image of a person
    G. W.
    Shareholder And Litigation Practice Group Chair
    Phone icon
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    J. B.
    Attorney At Law
    Phone icon
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    J. V.
    Shareholder
    Phone icon
    Mobile Phone
    Oct 17, 2024
  • Stylized image of a person
    K. C.
    Legal Assistant
    Phone icon
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    L. F.
    Legal Assistant
    Phone icon
    Mobile Phone
    Jun 21, 2025

Frequently Asked Questions

What is O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. known for?

Minus sign iconPlus sign iconO'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. was founded in 1973 operates in the Law Practice industry; you can contact the main corporate office by phone at
+1-414-276-****
. Explore O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.'s company overview page for more information.

What is O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.'s most common email format?

Minus sign iconPlus sign iconO'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. email formats with LeadIQ.

How many employees does O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. have currently?

Minus sign iconPlus sign iconO'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. has approximately 90 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.'s key employees and leadership?

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As of July 2026, O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.'s key employees include:

  • Office Manager: J. S.
  • Erisa/Employee Benefits & Compensation Attorney: K. K.
  • Accounts Payable: B. R.
  • Accounting Associate: C. F.
  • Legal Assistant: D. J.

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