Insights

Growth Leadership Jefferson has strengthened its leadership with Karen O'Brien promoted to Senior Vice President of the NSCS division and Carrie Kramer hired as Chief Growth Officer, signaling a strategic push to win larger federal national security and civilian agency contracts and scale capture efforts.

HUBZone Advantage The award of the Management and Advisory Domain within OASIS+ HUBZone highlights a competitive edge for HUBZone opportunities, enabling targeted bids on federal programs that favor small, disadvantaged vendors and potential set-aside opportunities.

Federal Footprint With experience supporting more than 70 federal agencies across acquisition, grants management, human capital, program management and mission/institutional support, Jefferson can serve as a one-stop partner for agency-wide modernization and cross-service procurements.

Global Reach Jefferson operates across the United States and in more than 70 countries, indicating capabilities to support international development programs, foreign assistance initiatives, and cross-border federal projects.

Financial & Talent Revenue ranges of 50 to 100 million and a mid-size employee base, combined with recent HR leadership hires, suggest financial stability and the capacity to scale staffing for large contracts, offering a strong foundation for ramping up program delivery.

Similar companies to Jefferson Solutions Group

Jefferson Solutions Group Tech Stack

Jefferson Solutions Group uses 8 technology products and services including Cloudflare, oEmbed, Punycode, and more. Explore Jefferson Solutions Group's tech stack below.

  • Cloudflare
    Content Management System
  • oEmbed
    Dev Tools
  • Punycode
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • Slick
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology
  • jQuery Validation Plugin
    Web Tools And Plugins

Jefferson Solutions Group's Email Address Formats

Jefferson Solutions Group uses at least 2 format(s):
Jefferson Solutions Group Email FormatsExamplePercentage
FLast@jeffersonconsulting.comJDoe@jeffersonconsulting.com
93%
Last@jeffersonconsulting.comDoe@jeffersonconsulting.com
4%
First_Last@jeffersonconsulting.comJohn_Doe@jeffersonconsulting.com
2%
L.First@jeffersonconsulting.comD.John@jeffersonconsulting.com
1%
FLast@jeffersonsg.comJDoe@jeffersonsg.com
100%

Frequently Asked Questions

Where is Jefferson Solutions Group's headquarters located?

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Jefferson Solutions Group's main headquarters is located at 1666 k Street Northwest Washington, District of Columbia United States. The company has employees across 3 continents, including North AmericaAfricaEurope.

What is Jefferson Solutions Group's phone number?

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You can contact Jefferson Solutions Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Jefferson Solutions Group's official website and social media links?

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Jefferson Solutions Group's official website is jeffersonsg.com and has social profiles on LinkedIn.

What is Jefferson Solutions Group's SIC code NAICS code?

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Jefferson Solutions Group's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5418 - Advertising, Public Relations, and Related Services.

How many employees does Jefferson Solutions Group have currently?

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As of June 2026, Jefferson Solutions Group has approximately 142 employees across 3 continents, including North AmericaAfricaEurope. Key team members include Chief Executive Officer: J. C.Chief Operating Officer: N. D.Chief Financial Officer: W. C. M.. Explore Jefferson Solutions Group's employee directory with LeadIQ.

What industry does Jefferson Solutions Group belong to?

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Jefferson Solutions Group operates in the Government Relations Services industry.

What technology does Jefferson Solutions Group use?

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Jefferson Solutions Group's tech stack includes CloudflareoEmbedPunycodeJSON-LDSlickGoogle Tag ManagerHTTP/3jQuery Validation Plugin.

What is Jefferson Solutions Group's email format?

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Jefferson Solutions Group's email format typically follows the pattern of FLast@jeffersonconsulting.com. Find more Jefferson Solutions Group email formats with LeadIQ.

When was Jefferson Solutions Group founded?

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Jefferson Solutions Group was founded in 1988.

Jefferson Solutions Group

Government Relations ServicesDistrict of Columbia, United States51-200 Employees

Jefferson Solutions Group is a Washington, DC-based professional services firm that serves federal agencies. It provides support across acquisition, grants management, human capital, program management, and mission or institutional support to help agencies address complex needs and deliver results. Founded in 1996, the company has supported more than 70 federal agencies in the United States and in over 70 countries, reflecting its international reach within government work. Recent leadership updates in May 2026 included Karen O'Brien being promoted to Senior Vice President of the NSCS division, where she will lead the national security and civilian portfolio. In the same announcement, Carrie Kramer joined the firm as Chief Growth Officer.

Section iconCompany Overview

Headquarters
1666 k Street Northwest Washington, District of Columbia United States
Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5418 - Advertising, Public Relations, and Related Services
Founded
1988
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Jefferson Solutions Group's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Jefferson Solutions Group's revenue is estimated to be in the range of $50M$100M

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