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Adduci, Mastriani & Schaumberg LLP Employee Directory

Law PracticeDistrict of Columbia, United States51-200 Employees

Adduci, Mastriani & Schaumberg LLP has about 51 employees across 2 continents, most of them in North America. By country, the largest groups are United States Of America (96%) and Indonesia (4%). Administrative and Business make up over half of the profiles with a known department. Adduci, Mastriani & Schaumberg LLP's workforce fell 38% between January 2026 and November 2026.

Find Adduci, Mastriani & Schaumberg LLP employees' phone numbers or email addresses

Adduci, Mastriani & Schaumberg LLP Global Highlights

Location
Employees

North America
25

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  • United States Of America
    25

Asia
1

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  • Indonesia
    1

North America accounts for 96% of Adduci, Mastriani & Schaumberg LLP's workforce, followed by Asia (4%).

Adduci, Mastriani & Schaumberg LLP's Leadership

  • Owner at Adduci, Mastriani & Schaumberg LLP
    I. D. S.
    Owner
    Mobile Phone
  • Partner at Adduci, Mastriani & Schaumberg LLP
    A. A.
    Partner
    Mobile Phone
  • Partner at Adduci, Mastriani & Schaumberg LLP
    C. S.
    Partner
    Mobile Phone
  • Partner at Adduci, Mastriani & Schaumberg LLP
    W. W.
    Partner
    Mobile Phone
  • Associate at Adduci, Mastriani & Schaumberg LLP
    J. T.
    Associate
    Mobile Phone
  • Administrative And Legal Secretary at Adduci, Mastriani & Schaumberg LLP
    L. T.
    Administrative And Legal Secretary
    Mobile Phone
  • Attorney at Adduci, Mastriani & Schaumberg LLP
    P. L.
    Attorney
    Mobile Phone
  • Attorney at Adduci, Mastriani & Schaumberg LLP
    S. T.
    Attorney
    Mobile Phone

Adduci, Mastriani & Schaumberg LLP Employee Metrics

100%
50%
0%
2026
2025
  • Business
  • Administrative
  • Human Resources
  • Legal
  • Other
  • Business Development

Administrative is the largest department at 33% of profiles with a known department, up from 20% in January 2026, followed by Business (33%, down from 40%) and Business Development (33%, up from 0%).

Contact profiles from Adduci, Mastriani & Schaumberg LLP

Name
Title
Contact
Location
Last Update
  • Owner at Adduci, Mastriani & Schaumberg LLP
    I. D. S.
    Owner
    Mobile Phone
    Indonesia
    Oct 01, 2026
  • Partner at Adduci, Mastriani & Schaumberg LLP
    A. A.
    Partner
    Mobile Phone
    May 01, 2024
  • Partner at Adduci, Mastriani & Schaumberg LLP
    C. S.
    Partner
    Mobile Phone
    Oct 22, 2024
  • Partner at Adduci, Mastriani & Schaumberg LLP
    W. W.
    Partner
    Mobile Phone
    Oct 16, 2024
  • Associate at Adduci, Mastriani & Schaumberg LLP
    J. T.
    Associate
    Mobile Phone
    Oct 23, 2024
  • Administrative And Legal Secretary at Adduci, Mastriani & Schaumberg LLP
    L. T.
    Administrative And Legal Secretary
    Mobile Phone
    Oct 23, 2024
  • Attorney at Adduci, Mastriani & Schaumberg LLP
    P. L.
    Attorney
    Mobile Phone
    Oct 16, 2024
  • Attorney at Adduci, Mastriani & Schaumberg LLP
    S. T.
    Attorney
    Mobile Phone
    Oct 18, 2024

Frequently Asked Questions

What are the largest departments at Adduci, Mastriani & Schaumberg LLP?

Minus sign iconPlus sign iconAdministrative is the largest department at 33% of profiles with a known department, up from 20% in January 2026, followed by Business (33%, down from 40%) and Business Development (33%, up from 0%).

Where are Adduci, Mastriani & Schaumberg LLP's employees located?

Minus sign iconPlus sign iconAdduci, Mastriani & Schaumberg LLP has about 51 employees across 2 continents, most of them in North America. North America accounts for 96% of Adduci, Mastriani & Schaumberg LLP's workforce, followed by Asia (4%). By country, the largest groups are United States Of America (96%) and Indonesia (4%).

How has Adduci, Mastriani & Schaumberg LLP's workforce changed over the past year?

Minus sign iconPlus sign iconAdduci, Mastriani & Schaumberg LLP's workforce fell 38% between January 2026 and November 2026. Administrative's share of profiles with a known department rose from 20% to 33%.

How many employees does Adduci, Mastriani & Schaumberg LLP have currently?

Minus sign iconPlus sign iconAdduci, Mastriani & Schaumberg LLP has approximately 51 employees as of November 2026. These team members are located across 2 continents, including North America and Asia.

Who are Adduci, Mastriani & Schaumberg LLP's key employees and leadership?

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As of November 2026, Adduci, Mastriani & Schaumberg LLP's key employees include:

  • Owner: I. D. S.
  • Partner: A. A.
  • Partner: C. S.
  • Partner: W. W.
  • Associate: J. T.

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

What is Adduci, Mastriani & Schaumberg LLP's most common email format?

Minus sign iconPlus sign iconAdduci, Mastriani & Schaumberg LLP employees' email format typically follows the pattern of Last@adduci.com. Trying to find reliable and up-to-date employee contact data? Find more Adduci, Mastriani & Schaumberg LLP email formats with LeadIQ.

What is Adduci, Mastriani & Schaumberg LLP known for?

Minus sign iconPlus sign iconAdduci, Mastriani & Schaumberg LLP was founded in 1981 and operates in the Law Practice industry. Explore Adduci, Mastriani & Schaumberg LLP's company overview page for more information.

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