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Companies using Rumpus

As of 14 October 2026, Firmable tracks 443 companies across 13 countries running Rumpus. See who they are, and who to call.

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Companies using Rumpus

Showing 5 of 443 companies

Sullivan

sullivannyc.com · Design services (creative and digital) · 251–500 employees

Last seen 21 Sep 2026 The most recent date Firmable detected Rumpus at this company.

Decision makers · 61 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Managing Director Technology MobileEmail
Managing Director, Technology MobileEmail

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

Hired as Group Director of Data and Analytics with 20 years strategy experience · 7 Aug 2026

Sullivan explores belief and belonging in higher education brand strategy through thought leadership content. · 11 Aug 2026

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curiosity

curiosity.fun · Marketing and advertising services · 51–250 employees

Last seen 2 Oct 2026 The most recent date Firmable detected Rumpus at this company.

Decision makers · 51 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Visual Engineering MobileEmail
Associate Design Director MobileEmail

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

Curiosity launched its Cur Lab pitch competition featuring six teams competing for a $25k investment. · 23 Sep 2026

Curiosity announces the upcoming launch of Spill! Session Ale in collaboration with Sonder Brewing and Rivertown Wellness. · 24 Sep 2026

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Professional Liability Fund

osbplf.org · Insurance · 51–250 employees

Last seen 8 Oct 2026 The most recent date Firmable detected Rumpus at this company.

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

Director of Claims MobileEmail
General Counsel MobileEmail

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

Hired as Chief Executive Officer · 1 Sep 2026

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Air Transport Services Group, Inc.

atsginc.com · Automotive repair and maintenance · 51–250 employees

Last seen 4 Oct 2026 The most recent date Firmable detected Rumpus at this company.

Decision makers · 37 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Vice President Information Technology MobileEmail
Manager Solution Architect – Data & Analytics Platforms MobileEmail

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

Hired as Chief Risk & Corporate Development Officer · 17 Sep 2026

Hired as Chief Human Resources Officer · 4 Aug 2026

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The Variable

thevariable.com · Management consulting · 51–250 employees

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

Decision makers · 38 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Chief Growth Officer & Partner MobileEmail
Group Account Director, Public Relations 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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Who uses Rumpus

A breakdown of the 443 companies running Rumpus.

Top industries

Professional and business services198
Industrial and manufacturing56
Media and telecommunications40
Information technology and services33
Construction and building25
Art, sports and recreation15
Financial services8
Consumer services7

No industry recorded: 22

Company size

1–1042 (11%)
11–50109 (28%)
51–250159 (40%)
251–50045 (11%)
501–1,0009 (2%)
1,001–5,00016 (4%)
5,001–10,0002 (1%)
10,001+11 (3%)

Share of companies with a recorded size, by employees.

No size recorded: 50

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Frequently asked questions

About the Rumpus data on this page.

How many companies use Rumpus?

Firmable holds confirmed Rumpus detections for 443 distinct companies, 443 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Rumpus?

Sullivan, curiosity and Air Transport Services Group, Inc. are among the most prominent in the current set.

What industries use Rumpus?

Professional and business services, industrial and manufacturing and media and telecommunications lead the set, across 19 industries in total.

What size companies use Rumpus?

Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.

Where are Rumpus users based?

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

How current is this data?

443 companies were confirmed in the last 90 days. Last detection 14 October 2026.

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