Private company

Exclaimer

Logo: WilliDM31, CC BY-SA 4.0, via Wikimedia Commons³

Exclaimer is a software companies of the United Kingdom founded in 2001.¹ Its website says: “Exclaimer makes email signature management frictionless for IT and delivers a big impact across your entire organization.”⁴ It is headquartered in Farnborough.¹ It employed 184 people in 2021.¹ Its revenue was €36.9 million in 2021.¹

Last updated Oct 21, 2026.

Overview

2001Founded¹

Industrysoftware industry¹
HeadquartersFarnborough, United Kingdom¹
Websitewww.exclaimer.com
Legal formprivately held company¹
LEI2138008VN1M614MYVS90²
StatusActive²
LEI statusLapsed (not renewed)²
Registered addressALPHA HOUSE, 9-11 ALEXANDRA ROAD, GU14 6BU Farnborough, United Kingdom²
Registered withCompanies House, 04938619²

See how the biggest companies compare on our leaderboards

Employees over time

2021184¹
201879¹

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

Exclaimer revenue by year¹36.9M EUR in 2021+170% since 2018

202136.9M EUR¹
201813.7M EUR¹

Timeline

2001Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataExclaimer on Wikidata
2
GLEIFExclaimer LEI record (2138008VN1M614MYVS90)
3
Wikimedia CommonsExclaimer logo by WilliDM31, CC BY-SA 4.0
4
Company websiteExclaimer website