List of IT System Data Services Companies
Selling into IT System Data Services? Here are its companies, biggest first, including General Dynamics Information Technology, MANTECH and ECS. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10B+
27K
$10B+
10K
$1B - $10B
4K
$1B - $10B
3.2K
$500M - $1B
912
$250M - $500M
738
$129M
$1M - $10M
371
$343M
$250M - $500M
296
$1M - $10M
214
$250M - $500M
186
$201M
$50M - $100M
154
$50M - $100M
150
$294M
$10M - $25M
108
$50M - $100M
100
$25M - $50M
99
$4.4M
$1M - $10M
95
$25M - $50M
83
$50M - $100M
79
$79M
$25M - $50M
76
$6M
$10M - $25M
64
$10M - $25M
61
$10M - $25M
58
$109M
<$1M
58
$10M - $25M
52
$25M - $50M
46
$51M
$25M - $50M
44
$25M - $50M
44
$25M - $50M
41
$25M - $50M
39
$14M
$10M - $25M
38
$3.2M
$10M - $25M
34
$25M - $50M
33
$1M - $10M
31
$1M - $10M
30
$1M - $10M
30
$25M - $50M
23
<$1M
23
$10M - $25M
21
$1M - $10M
21
$900K
$1M - $10M
19
$494K
<$1M
19
$250K
$10M - $25M
18
$10M - $25M
17
$1M - $10M
17
$10M - $25M
17
$10M - $25M
17
$10M - $25M
16
$500K
$10M - $25M
16
$10M - $25M
15
$1M - $10M
15
$12M
$25M - $50M
15
$4.6M
<$1M
15
$10M - $25M
15
$14M
$10M - $25M
15
$10M - $25M
14
$1M - $10M
13
$444K
$10M - $25M
13
$25M - $50M
11
$10M - $25M
11
$1M - $10M
10
$10M - $25M
8
$10M - $25M
8
$1M - $10M
7
$1M - $10M
7
$1M - $10M
6
$2.9M
$1M - $10M
5
$1M - $10M
5
$1M - $10M
4
$5.5M
<$1M
4
<$1M
4
$1M - $10M
3
$1M - $10M
3
$350K
<$1M
2
$1M - $10M
2
$1M - $10M
2
$1M - $10M
1
About IT System Data Services companies
Which IT System Data Services companies are listed?
IT System Data Services companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include General Dynamics Information Technology, MANTECH and ECS. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
What technologies do IT System Data Services companies use?
The tools most often found in the tech stacks of IT System Data Services companies include WordPress, Amazon Web Services, Microsoft 365, Shopify, Google Workspace and Google Cloud. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at IT System Data Services companies?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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