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Companies using Observium

As of 14 October 2026, Firmable tracks 467 companies across 13 countries running Observium. See who they are, and who to call.

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Companies using Observium

Showing 5 of 467 companies

Indivara Group

indivaragroup.com · IT consulting and support services · 251–500 employees · 1 web property observed

Last seen 11 Oct 2026 The most recent date Firmable detected Observium at this company.

Decision makers · 35 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Head of Development Team MobileEmail
Technical Project Manager MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Moved into Development Manager · 31 Jul 2026

Indivara Group CEO shares company origin story and regional expansion across Indonesia, Singapore, Philippines. · 20 Jul 2026

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Klarrio

klarrio.com · Hosting and cloud infrastructure · 51–250 employees · 1 web property observed

Last seen 10 Oct 2026 The most recent date Firmable detected Observium at this company.

Decision makers · 1 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Product Manager

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as Chief Information Security Officer · 20 Aug 2026

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Blair Academy

blair.edu · Primary and secondary education · 51–250 employees · 1 web property observed

Last seen 12 Oct 2026 The most recent date Firmable detected Observium at this company.

Decision makers · 62 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Leadership Programs MobileEmail
Chair, History Department; J.Brooks Hoffman Chair in American History; Director, Society of Skeptics MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Douglas Fast Net

dfn.net · Computer software · 251–500 employees · 1 web property observed

Last seen 11 Oct 2026 The most recent date Firmable detected Observium at this company.

Decision makers · 7 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Chief Information Officer MobileEmail
Director of Sales MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Douglas Fast Net received financing of $31.6M on Sep 1st '26. · 1 Sep 2026

Douglas Fast Net signed new client Oregon on Sep 1st '26. · 1 Sep 2026

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Vail Systems

vailsys.com · Computer software · 251–500 employees

Last seen 5 Sep 2026 The most recent date Firmable detected Observium at this company.

Decision makers · 60 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Senior Director, Database Architecture MobileEmail
Director of Systems Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

FreeClimb announces its Chief Data Scientist co-chaired FCC council developing AI guidance for Next Generation 911. · 16 Jul 2026

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Who uses Observium

A breakdown of the 467 companies running Observium.

Top industries

Information technology and services163
Education and training84
Media and telecommunications66
Professional and business services30
Financial services18
Art, sports and recreation10
Government and public services9
Industrial and manufacturing8

No industry recorded: 42

Company size

1–1054 (14%)
11–5091 (24%)
51–25080 (21%)
251–50036 (9%)
501–1,00025 (7%)
1,001–5,00055 (14%)
5,001–10,00017 (4%)
10,001+26 (7%)

Share of companies with a recorded size, by employees.

No size recorded: 83

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Frequently asked questions

About the Observium data on this page.

How many companies use Observium?

Firmable holds confirmed Observium detections for 467 distinct companies, 351 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Observium?

Indivara Group, Douglas Fast Net and Klarrio are among the most prominent in the current set.

What industries use Observium?

Information technology and services, education and training and media and telecommunications lead the set, across 18 industries in total.

What size companies use Observium?

Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.

Where are Observium users based?

The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.

How current is this data?

351 companies were confirmed in the last 90 days. Last detection 13 October 2026.

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