PROJ on NASDAQ

Deltek

Logo: Deltek, Inc., Public domain, via Wikimedia Commons4

American software company

Deltek is an American multinational enterprise software and information solutions corporation headquartered in Herndon, Virginia. The company sells software to government contractors, engineering, architectural, accounting, and consulting firms to manage customer information, financial and project accounting, project management, risk management, enterprise resource planning, invoicing, revenue, financial compliance, and expenses. Since 2016, its parent company has been Roper Technologies.2 It employed 3,686 people.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1983Founded1

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  • TickerPROJ on NASDAQ1
  • Industrycloud computing, software development, software industry1
  • HeadquartersHerndon1
  • Founded inHerndon1
  • Websitewww.deltek.com
  • Legal formDelaware corporation1
  • LEI54930027T3HRC3BC7V103
  • StatusActive3
  • LEI statusLapsed (not renewed)3
  • Registered addressC/O Corporation Service Company, 19808 Wilmington, United States3
  • Registered withDivision of Corporations, Department of State, 3351863

Deltek is an American multinational enterprise software and information solutions corporation headquartered in Herndon, Virginia. The company sells software to government contractors, engineering, architectural, accounting, and consulting firms to manage customer information, financial and project accounting, project management, risk management, enterprise resource planning, invoicing, revenue, financial compliance, and expenses. Since 2016, its parent company has been Roper Technologies. Bob Hughes is Deltek's president and CEO.2

Corporate structure

Deltek sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Deltek Herndon, Virginia, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

Deltek was founded in 1983 as Deltek Systems by father and son Donald and Kenneth E. deLaski (Deltek was short for deLaski Technologies). The company had a successful IPO in 1997 and was publicly traded until 2002. After the tech bubble burst in the early 2000s, the company went private again. Then, in 2005, the private equity firm New Mountain Capital bought 75% of Deltek's shares. In 2006, the company had around 11,000 customers, including Bechtel Corp., HOK, and Verizon. Deltek went public for the second time in 2007, and raised $162 million with its initial public offering (IPO). New Mountain reduced its stake in the company from 75% to around 59%.

In July 2012, Deltek put itself up for sale. At the time, the company had a market value of around $800 million. In August, the company was bought by Thoma Bravo LLC for $1.1 billion and again went private. In 2013, Michael Corkery was named president and CEO, and Michael Krone was named the CFO. In July 2016, Deltek acquired the Nottingham, UK-based company Union Square Software. Also in 2016, Deltek became part of Roper Technologies' portfolio of companies when Roper acquired Deltek for $2.8 billion. In 2020, the company had approximately 3,000 employees in over 12 locations around the world. In 2023, Deltek claimed 95% of public sector spending across the U.S. federal, state, local, and education market, and public sector spending in Canada. In Europe, the company mainly works with consultants, architecture firms, and engineering firms.

In 2022 and 2023, Deltek was named one of America's best mid-sized employers by Forbes and Statista Inc. In 2022, the Washington Post included Deltek as one of the Top Workplaces of 2022. Deltek is also rated TSIA Outstanding and has the J.D. Power Certified Assisted Technical Support certification.

From Wikipedia’s article on Deltek, shared under CC BY-SA 4.0.5

Products and brands

  • Agency Management Software
  • Construction accounting
  • Construction estimating software
  • Deltek Acumen Risk
  • ERP software
  • Earned Value Management
  • Job costing
  • Online proofing
  • accounting software
  • artificial intelligence
  • business software
  • contract management software
  • document management system
  • enterprise resource planning
  • enterprise software
  • financial management
  • financial software
  • manufacturing execution system
  • on-premises software
  • project life cycle
  • project management
  • project management software
  • project risk management
  • punch list
  • quality management system
  • resource management
  • software
  • software as a service
  • specification writing
  • supply chain management
  • supply chain management software
  • user experience
  • user interface

Listed on Wikidata.1

Subsidiaries and ownership

Owners

Subsidiaries

From Wikidata.1

Timeline

  1. 2016Acquired Acquired by Roper Technologies1
  2. 2007Went public Listed on NASDAQ1
  3. 1983Founded Founded in Herndon1

Sources

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