LeadIQ logo
Learn more at LeadIQ.com
Ivins, Phillips & Barker logo

Ivins, Phillips & Barker Employee Directory

Law PracticeDistrict of Columbia, United States11-50 Employees

Ivins, Phillips & Barker concentrates on federal tax law, benefits and compensation, and estate and gift tax matters. The firm emphasizes using government service and private-sector experience to tailor guidance for a range of tax scenarios. Its work covers both sophisticated planning and timely responses to urgent tax issues.

Based in Washington, D.C., the firm serves a client base that includes Fortune 500 companies, smaller businesses, tax-exempt organizations, and high-net-worth individuals. Founded in 1935 by two of the original judges on the U.S. Tax Court, the firm has long specialized in tax law. In 2023, 23 of its attorneys were recognized in The Best Lawyers in America 2024 edition.

Find Ivins, Phillips & Barker employees' phone numbers or email addresses

Ivins, Phillips & Barker Global Highlights

Location
Employees

North America
53

Minus sign iconPlus sign icon
  • United States Of America
    53

Ivins, Phillips & Barker's Leadership

  • Stylized image of a person
    J. M.
    Partner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    W. S.
    Chairman
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. S.
    Associate
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. R.
    System Engineer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. N.
    Member
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. M.
    Front Desk Receptionist
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. M.
    Law Care
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Associate
    Phone icon
    Mobile Phone

Ivins, Phillips & Barker Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Community & Social Services
  • Engineering
  • Operations
  • Accounting
  • Other
  • Administrative

Contact profiles from Ivins, Phillips & Barker

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    J. M.
    Partner
    Phone icon
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    W. S.
    Chairman
    Phone icon
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    R. S.
    Associate
    Phone icon
    Mobile Phone
    Apr 29, 2026
  • Stylized image of a person
    R. R.
    System Engineer
    Phone icon
    Mobile Phone
    Jul 27, 2026
  • Stylized image of a person
    C. N.
    Member
    Phone icon
    Mobile Phone
    Oct 16, 2024
  • Stylized image of a person
    D. M.
    Front Desk Receptionist
    Phone icon
    Mobile Phone
    Apr 25, 2025
  • Stylized image of a person
    J. M.
    Law Care
    Phone icon
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    J. H.
    Associate
    Phone icon
    Mobile Phone
    Oct 21, 2024
  • Stylized image of a person
    K. W.
    Office Assistant
    Phone icon
    Mobile Phone
    Oct 23, 2024
  • Stylized image of a person
    P. M.
    Attorney
    Phone icon
    Mobile Phone
    Sep 09, 2025

Frequently Asked Questions

What is Ivins, Phillips & Barker known for?

Minus sign iconPlus sign iconIvins, Phillips & Barker was founded in 1935 operates in the Law Practice industry; you can contact the main corporate office by phone at
+1-202-393-****
. Explore Ivins, Phillips & Barker's company overview page for more information.

What is Ivins, Phillips & Barker's most common email format?

Minus sign iconPlus sign iconIvins, Phillips & Barker employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Ivins, Phillips & Barker email formats with LeadIQ.

How many employees does Ivins, Phillips & Barker have currently?

Minus sign iconPlus sign iconIvins, Phillips & Barker has approximately 48 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Ivins, Phillips & Barker's key employees and leadership?

Minus sign iconPlus sign icon

As of July 2026, Ivins, Phillips & Barker's key employees include:

  • Partner: J. M.
  • Chairman: W. S.
  • Associate: R. S.
  • System Engineer: R. R.
  • Member: C. N.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

  • B2B data verified in real-time
  • Sync data to your CRM, & add it to an outreach sequence in one click
  • Integrations with your tech stack for optimal efficiency
  • A patented AI cold email generator
  • Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.