Ellis Penn & O'Connor Employee Directory

Q: How many employees does Ellis Penn & O'Connor have currently?

Ellis Penn & O'Connor has approximately 11 employees.

Legal ServicesPennsylvania, United States11-50 Employees

EllisPenn & O'Connor, Inc. The Nation’s Top IRS and State Tax Specialist. We are Members of the National Association of Tax Professionals (NATP), Pennsylvania Bar Association, and the National Association of Enrolled Agents (NAEA). We are the only National Tax Resolution Firm with a State Tax Department with highly trained professionals!

Find Ellis Penn & O'Connor employees' phone numbers or email addresses

Ellis Penn & O'Connor Global Highlights

North America
6

United States Of America
6

Ellis Penn & O'Connor's Leadership

D. M.
Managing Partner
Mobile Phone
Email
E. G.
Office Manager
Mobile Phone
Email
D. T.
Associate
Mobile Phone
Email
E. P.
Mobile Phone
Email
M. T.
Mobile Phone
Email

Ellis Penn & O'Connor Employee Metrics

100%

50%

2026

2025

Legal
Accounting
Administrative
Analytics
Arts & Design
Other
Community & Social Services

Contact profiles from Ellis Penn & O'Connor

Name

Title

Contact Info

Location

Last Update

D. M.
Managing Partner
Mobile Phone
Email
United StatesPennsylvania
May 25, 2025
E. G.
Office Manager
Mobile Phone
Email
United StatesColorado
Jun 07, 2025
D. T.
Associate
Mobile Phone
Email
Oct 21, 2024
E. P.
Mobile Phone
Email
UNITED STATES
Aug 04, 2023
M. T.
Mobile Phone
Email
UNITED STATES
Jul 09, 2024

Frequently Asked Questions

What is Ellis Penn & O'Connor known for?

Ellis Penn & O'Connor operates in the Legal Services industry. The company's main headquarters is located in 1518 Walnut Street Philadelphia, Pennsylvania 19104 United States. Explore Ellis Penn & O'Connor's company overview page for more information.

What is Ellis Penn & O'Connor's most common email format?

Ellis Penn & O'Connor employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Ellis Penn & O'Connor email formats with LeadIQ.

How many employees does Ellis Penn & O'Connor have currently?

Ellis Penn & O'Connor has approximately 11 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Ellis Penn & O'Connor's key employees and leadership?

As of December 2025, Ellis Penn & O'Connor's key employees include:

Managing Partner: D. M.
Office Manager: E. G.
Associate: D. T.
: E. P.
: M. T.

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