Deltek: Detailed Company Information & Corporate Profile
Summary
Deltek is a private company that has been in the industry for 43 years. The business currently specializes in Computer Software, Application Software, Enterprise Resource Planning (ERP) areas. Deltek's headquarter is located at Herndon, Virginia, USA. The number of employees is at least 1.0K. Register with SignalHire to connect with Deltek employees and management.
| Deltek Website | deltek.com |
| Social Links |    |
| Phone Number | 800-456-2009 |
| Industries | |
| Deltek Headquarters address | 2291 Wood Oak Dr., Herndon, VA, 20171 US |
| Company Size | 1000-5000 employees |
| Specialties | Project Management, Project Management Software, ERP, Project-Based ERP, Accounting Software, Government Contracting, Architecture & Engineering, Government Contract Management Software, Construction Management, Professional Services, Talent Management, HR Solutions, SaaS, Project Accounting Software, HCM, Financial Management, Cloud Computing |
| SIC Code | 7372 |
| DMA Code | Washington Metropolitan Area |
| Founded | 1983 |
| Estimated Annual Revenue | $1B - 5B |
| Operating Status | Acquired |
| Updated: | 2026-07-18 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1996 | Privately Held | 250 - 500 | |
| 1998 | Privately Held | 1.0K - 5.0K | |
| 1996 | Public Company | 50K - 100K | |
| 2005 | Privately Held | 1.0K - 5.0K |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a decline in traffic to the deltek.com website. In June, traffic decreased to 664615, compared to 706582 in the previous month. The highest traffic in 2026 was recorded in March, reaching 735271 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Deltek's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year9% have been with the company for 1 to 2 years11% have been with the company for 3 to 4 years18% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years48% have been with the company for more than 11 years
Deltek Corporate Information: FAQ
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