Callsign Company
![](/files/companies/Callsign.png)
Delivering digital trust through simple secure customer interactions
Investors
Founded Date:
2012-01-01
Estimated Revenue:
$1M to $10M
Total Funding:
38750000
Employee Number:
51-100
Last Funding Type:
Venture - Series Unknown
Industry:
Finance & Banking
Technology:
Telecommunications Services
Headquarters:
London, England, United Kingdom
Funding Status:
Not Classified
Last Funding Date:
2020