A breakdown of the 93 companies running Deltek Open Plan.
Top industries
Information technology and services24
Industrial and manufacturing18
Professional and business services15
Construction and building10
Financial services7
Government and public services6
Education and training3
Health and wellness2
No industry recorded: 2
Company size
1–107 (8%)
11–508 (9%)
51–25018 (20%)
251–5005 (6%)
501–1,0008 (9%)
1,001–5,00015 (17%)
5,001–10,0005 (6%)
10,001+23 (26%)
Share of companies with a recorded size, by employees.
No size recorded: 4
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Frequently asked questions
About the Deltek Open Plan data on this page.
How many companies use Deltek Open Plan?
Firmable holds confirmed Deltek Open Plan detections for 93 distinct companies, 20 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Deltek Open Plan?
THL Partners, Tech-Marine Business, Inc. (TMB) and Space.com are among the most prominent in the current set.
What industries use Deltek Open Plan?
Information technology and services, industrial and manufacturing and professional and business services lead the set, across 14 industries in total.
What size companies use Deltek Open Plan?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are Deltek Open Plan users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
20 companies were confirmed in the last 90 days. Last detection 20 September 2026.
