What departments does Summit have?

Summit has employees across 8 departments including Consultant, Administrative, Accounting, Operations, Analytics.

What is the largest department at Summit?

The largest department at Summit is Consultant with 5 employees.

Where are Summit employees located globally?

Summit has employees across 3 continents and 3 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America, Chile.

How has Summit's team size changed over time?

Summit's team has decreased from approximately 120 to 85 employees based on available data.

Learn more at LeadIQ.com

Summit Employee Directory

Professional ServicesDistrict of Columbia, United States51-200 Employees

Summit is a mid-sized professional services firm focused on quantitative consulting and data analytics. It works with both public sector and private-sector clients to derive practical guidance from data. The firm emphasizes close collaboration and strong client service, delivering customized, easy-to-understand solutions that enable data-driven decisions.

The team comprises economists and econometricians with deep expertise in combining quantitative and qualitative methods, delivering sound, transparent results. Based in Washington, D.C., Summit serves federal agencies and private-sector organizations through customized engagements.

Summit Global Highlights

North America
167

United States Of America
167

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

South America
1

Chile
1

Summit's Leadership

S. S.
Partner
Mobile Phone
Email
A. C.
Partner
Mobile Phone
Email
S. Y.
Owner
Mobile Phone
Email
K. C.
Vice President
Mobile Phone
Email
B. A.
Consulting Director - It
Mobile Phone
Email
M. A.
Senior Manager
Mobile Phone
Email
B. P.
Senior Manager
Mobile Phone
Email
S. Y.
Office Manager
Mobile Phone
Email

Summit Employee Metrics

100%

50%

2026

2025

Consultant
Research
Finance
Engineering
Human Resources
Other
Accounting
Branding
Business Development

Contact profiles from Summit

Name

Title

Contact

Location

Last Update

S. S.
Partner
Mobile Phone
Email
Sep 24, 2026
A. C.
Partner
Mobile Phone
Email
Sep 18, 2024
S. Y.
Owner
Mobile Phone
Email
Oct 24, 2026
K. C.
Vice President
Mobile Phone
Email
Oct 22, 2024
B. A.
Consulting Director - It
Mobile Phone
Email
Oct 15, 2026
M. A.
Senior Manager
Mobile Phone
Email
Sep 24, 2026
B. P.
Senior Manager
Mobile Phone
Email
Sep 24, 2026
S. Y.
Office Manager
Mobile Phone
Email
Oct 17, 2026
P. A.
Premium Audit Supervisor
Mobile Phone
Email
Oct 22, 2024
G. S.
Operations Manager
Mobile Phone
Email
Oct 22, 2026

Frequently Asked Questions

What is Summit known for?

Summit was founded in 2003 and operates in the Professional Services industry. You can contact Summit's main corporate office by phone at

+1-202-407-****

. Explore Summit's company overview page for more information.

What is Summit's most common email format?

Summit employees' email format typically follows the pattern of First.Last@summitllc.us. Trying to find reliable and up-to-date employee contact data? Find more Summit email formats with LeadIQ.

How many employees does Summit have currently?

Summit has approximately 121 employees as of October 2026. These team members are located across 3 continents, including North America, Europe and South America.

Who are Summit's key employees and leadership?

As of October 2026, Summit's key employees include:

Partner: S. S.
Partner: A. C.
Owner: S. Y.
Vice President: K. C.
Consulting Director - It: B. A.

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.

Summit Employee Directory

Find Summit employees' phone numbers or email addresses

Name search is limited — try advanced search instead