Start free trial

Companies using Oracle Siebel

As of 14 October 2026, Firmable tracks 2,272 companies across 13 countries running Oracle Siebel. See who they are, and who to call.

Start free trial See every company, its decision makers and signals.
About Tech Intelligence

Every company leaves a trace across the internet. Tech Intelligence finds it.

How Tech Intelligence works
Weekly

We scan the entire internet every week, so detections stay current.

4B+

Observations captured every day, across DNS records, public service scans and websites.

75,317

Technologies tracked, each matched to the companies running them and who to call.

Companies using Oracle Siebel

Showing 5 of 2.2K+ companies

We are changing our name… We are now Idaho Gemstones.

ebay.com · Import and export services · 251–500 employees

Last seen 1 Aug 2026 The most recent date Firmable detected Oracle Siebel at this company.

Decision makers · 225 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Sales eBay MobileEmail
Head of Sales and Marketing MobileEmail

Unlock names, emails and mobiles in the trial.

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

Promoted to VP & General Manager Europe · 20 Sep 2026

eBay Inc. invested into assets: Authentication Center in Louisville, Kentucky, United States, Northern America, Americas on Aug 12th '26. · 12 Aug 2026

Unlock full company profile

Vermont Department of Health

healthvermont.gov · Public safety and emergency services · 251–500 employees

Last seen 11 Aug 2026 The most recent date Firmable detected Oracle Siebel at this company.

Decision makers · 96 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Laboratory Director MobileEmail
Marketing Director Mobile

Unlock names, emails and mobiles in the trial.

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

Vermont invested into Vermont Student Assistance Corporation $9M on Sep 10th '26. · 10 Sep 2026

Unlock full company profile

Nova Healthcare Administrators, Inc.

novahealthcare.com · Hospitals and healthcare facilities · 51–250 employees

Last seen 2 Aug 2026 The most recent date Firmable detected Oracle Siebel at this company.

Decision makers · 32 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Chief Sales Officer MobileEmail
Chief Marketing & Communications Officer MobileEmail

Unlock names, emails and mobiles in the trial.

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

Hiring: Account Manager · 19 Aug 2026

Nova Healthcare Administrators promotes its employer-sponsored healthcare benefit plan design services. · 8 Oct 2026

Unlock full company profile

Seneca Nation Of Indians

sni.org · Charitable and community organisations · 251–500 employees

Last seen 18 Jul 2026 The most recent date Firmable detected Oracle Siebel at this company.

Decision makers · 69 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Executive Director Seneca Media & Communications Center MobileEmail
Communications Director MobileEmail

Unlock names, emails and mobiles in the trial.

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

Seneca Nation Enterprise invested into assets: hotel in the amount of $47M in Niagara, New York, United States, Northern America, Americas on Aug 19th '26. · 19 Aug 2026

Seneca Nation Enterprise invested into assets: 594 rooms and suites in the amount of $47M in Niagara, New York, United States, Northern America, Americas on Aug 18th '26. · 18 Aug 2026

Unlock full company profile

GuideWell

guidewell.com · Unclassified · 251–500 employees

Last seen 29 Aug 2026 The most recent date Firmable detected Oracle Siebel at this company.

Decision makers · 120 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director Internal Communications MobileEmail
Vice President, Commercial Health Insurance Marketing MobileEmail

Unlock names, emails and mobiles in the trial.

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

Hired as Executive Vice President and Chief Financial Officer · 26 Aug 2026

Hiring: Sr. Lead Customer Segmentation · 6 Aug 2026

Unlock full company profile

Unlock the other companies running Oracle Siebel

Each one comes with its full company profile, decision makers and the signals behind the detection.

Start free trial

Who uses Oracle Siebel

A breakdown of the 2.2K+ companies running Oracle Siebel.

Top industries

Information technology and services807
Professional and business services381
Financial services197
Industrial and manufacturing192
Media and telecommunications99
Education and training74
Art, sports and recreation56
Health and wellness56

No industry recorded: 93

Company size

1–10144 (7%)
11–50242 (12%)
51–250410 (20%)
251–500223 (11%)
501–1,000149 (7%)
1,001–5,000355 (17%)
5,001–10,000159 (8%)
10,001+419 (20%)

Share of companies with a recorded size, by employees.

No size recorded: 171

One dataset. Four ways to sell.

Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.

Competitor displacement

Find the accounts running a competitor today and go after them with the right argument.

Complementary tools

Target companies whose stack sits alongside yours and integrates without a fight.

Service partners

Identify implementers and agencies already working in the technologies you support.

Market insights

Map your total addressable market and track aggregated trends such as AI maturity.

Frequently asked questions

About the Oracle Siebel data on this page.

How many companies use Oracle Siebel?

Firmable holds confirmed Oracle Siebel detections for 2,272 distinct companies, 354 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Oracle Siebel?

We are changing our name… We are now Idaho Gemstones., GuideWell and Vermont Department of Health are among the most prominent in the current set.

What industries use Oracle Siebel?

Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.

What size companies use Oracle Siebel?

Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.

Where are Oracle Siebel users based?

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

How current is this data?

354 companies were confirmed in the last 90 days. Last detection 19 September 2026.

More Marketing / MarTech (other) technologies

Related pages

All Marketing / MarTech (other) technologiesSubcategory
Browse the subcategory
All Sales, Marketing & Customer technologiesCategory
Browse the category
All technologiesTech Intelligence
Browse every category
How Tech Intelligence worksFirmable
See the product
Plans and pricingFirmable
Compare plans

Win more deals with sharper Tech Intelligence

Let’s talk about the technologies your target customers are using today, and what that tells you about who to call next.

Start free trial Talk to our team instead