

540 Information
Contact top employees from
540
Summary
540 is a private company that has been in the industry for 12 years. The company currently specializes in the Information Technology and Services area. The position of the Founder is occupied by John O'Brien. Its headquarters is located at Arlington, Virginia, USA. The number of employees ranges from 25 to 100. The annual revenue of 540 varies between 5.0M and 25M. To connect with 540 employee register on SignalHire.
Organization Website | 540.co |
Social Links | |
Phone Number | 571-350-3540 |
Industries | |
Headquarters Location | 2550 S Clark St, Arlington, Virginia, 22202 US |
Employees Size | 100-200 employees |
Specialties | Software Development, Web Apps, Mobile Apps, Tech Strategy, API Design / Development, DevOps, Business Intelligence, Integration |
SIC Code | 7380 |
DMA Code | Washington Metropolitan Area |
Founded | 2013 |
Estimated Annual Revenue | $5.0M - 25M |
Operating Status | Independent Company |
Employees Turnover 3 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at 540 shows a diverse range of experience levels:
4% have been with the company for less than 1 year17% for 1–2 years13% for 3–4 years17% for 5–7 years13% for 8–10 years38% have over 11 years of service at 540Ex-employees positions
In Company
In New Company
Contact top employees from
540
RJ Monoson
Senior Solutions Architect
John “Randy” Keller
DevSecOps Engineer
Margaret Duarte
Senior Solutions Architect
Jonovan Sanders
Systems Developer
Martina Donati
Agile Lead
Vineeth Annamreddy
Business Analyst
Nate Whitehead
Software Engineer
Samuel Gardner
Software Engineer
Daniel Nelson
Software Developer
Sarah Ostrander
Creative Design Lead
Patrick Knowlan
Director of Engineering Growth
Jesse Dugger
Senior Project Manager
Brea Blackwelder
Senior UI/UX Designer
Caitlin Hrebic
Director of Talent
Luis Parrado
Senior Information Systems Security Officer
Patrick Knowlan
Director of Engineering Growth
Susan Naugle
Senior Talent Acquisition Specialist
Sulaiman Khan
Senior DevSecOps Engineer
Dan Teeter
API Solution Architect
Eric Nordberg
Senior Full Stack Engineer
Ali Dahlman
System Developer
Jakarry Williams
Lead Amazon Web Service(AWS) Cloud Developer
Melanie Odongo
Administrator
Kyle Bedell
Full Stack Engineer
Christopher Andrews
Software Engineer
Stacy Berusch
Solutions Architect/ UI UX Lead
Terri Wharff
Senior Software Engineer
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FAQ
540 operates in the IT Services industries. More details can be found on the official website: 540.co.
The headquarters of 540 are located in Arlington, United States.
The current CEO of 540 is John O'Brien
You can contact 540 by phone at 571-350-3540.
540 currently employs 100-200 people.
540's revenue is approximately 8.3M.










