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Thomas Sittner Email & Phone Number

Director of Security at U.S. Chamber of Commerce

Location: Washington, District of Columbia, United States 1 work role 2 schools

1 work email found @uschamber.com 3 phones found area 301 and 202 LinkedIn matched

✓ Verified Jul 2026 4 data sources Profile completeness 100%

Current company

U.S. Chamber of Commerce

Role

Director of Security

Location

Washington, District of Columbia, United States

Company size

687 employees

Who is Thomas Sittner? Overview

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Quick answer

Thomas Sittner is listed as Director of Security at U.S. Chamber of Commerce, a with 687 employees, based in Washington, District of Columbia, United States. AeroLeads shows a work email signal at uschamber.com, phone signal with area code 301, 202, and a matched LinkedIn profile for Thomas Sittner.

Thomas Sittner holds Ms, Finance from Loyola College In Maryland.

Company email context

Email format at U.S. Chamber of Commerce

This section adds company-level context without repeating Thomas Sittner's masked contact details.

{first_initial}{last}@uschamber.com

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AeroLeads found 1 current-domain work email signal for Thomas Sittner. Compare company email patterns before reaching out.

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Profile bio

About Thomas Sittner

Thomas Sittner is a Director of Security at U.S. Chamber of Commerce. He possess expertise in crisis management, government, public speaking, program management, emergency management and 9 more skills.

Listed skills include Crisis Management, Government, Public Speaking, Program Management, and 10 others.

Current workplace

Thomas Sittner's current company

Company context helps verify the profile and gives searchers a useful next step.

U.S. Chamber Of Commerce

Director of Security

washington, district of columbia, united states

Website

uschamber.com

Employees

687

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Company profile

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1 role

Thomas Sittner work experience

A career timeline built from the work history available for this profile.

Director Of Security

U.S. Chamber Of Commerce

Nov 2008 - Present

Team & coworkers

Colleagues at U.S. Chamber of Commerce

Other employees you can reach at uschamber.com. View company contacts for 687 employees →

CS

Chantel Sheaks Colleague at U.S. Chamber Of CommerceWashington, District Of Columbia, United States View → MS

Michelle Simões Colleague at U.S. Chamber Of CommerceSão Paulo, Brazil View → MB

Michael Balady Colleague at U.S. Chamber Of CommerceGarden City, New York, United States View → CJ

Clark Jackson Colleague at U.S. Chamber Of CommerceAtlanta Metropolitan Area, United States View → JK

James Kenny Colleague at U.S. Chamber Of CommerceWashington, District Of Columbia, United States View → LD

Lauren Dwinell, Shrm-Scp Colleague at U.S. Chamber Of CommerceAldie, Virginia, United States View → LF

Lilly Fair Colleague at U.S. Chamber Of CommerceUnited States View → MM

Marimar Molinary Colleague at U.S. Chamber Of CommerceWashington, District Of Columbia, United States View → DM

Daniel Mahoney Colleague at U.S. Chamber Of CommerceWashington, District Of Columbia, United States View → EJ

Eric Johnson Colleague at U.S. Chamber Of CommerceArlington, Virginia, United States View →

2 education records

Thomas Sittner education

Ms, Finance

Loyola College In Maryland

Bs, Business Administration

University Of Maryland

FAQ

Frequently asked questions about Thomas Sittner

Quick answers generated from the profile data available on this page.

What company does Thomas Sittner work for?

Thomas Sittner works for U.S. Chamber of Commerce.

What is Thomas Sittner's role at U.S. Chamber of Commerce?

Thomas Sittner is listed as Director of Security at U.S. Chamber of Commerce.

What is Thomas Sittner's email address?

AeroLeads has found 1 work email signal at @uschamber.com for Thomas Sittner at U.S. Chamber of Commerce.

What is Thomas Sittner's phone number?

AeroLeads has found 3 phone signal(s) with area code 301, 202 for Thomas Sittner at U.S. Chamber of Commerce.

Where is Thomas Sittner based?

Thomas Sittner is based in Washington, District of Columbia, United States while working with U.S. Chamber of Commerce.

What companies has Thomas Sittner worked for?

Thomas Sittner has worked for U.S. Chamber Of Commerce.

Who are Thomas Sittner's colleagues at U.S. Chamber of Commerce?

Thomas Sittner's colleagues at U.S. Chamber of Commerce include Chantel Sheaks, Michelle Simões, Michael Balady, Clark Jackson, and James Kenny.

How can I contact Thomas Sittner?

You can use AeroLeads to view verified contact signals for Thomas Sittner at U.S. Chamber of Commerce, including work email, phone, and LinkedIn data when available.

What schools did Thomas Sittner attend?