About Alt21
ALT21 is a European-based, UK-headquartered alternative banking platform supporting businesses that operate across borders. We offer a simpler alternative to traditional banks and FX brokers enabling companies to hold, move, and manage money across currencies through one clear, integrated platform. We exist to remove the complexity, hidden costs, and fragmented processes that have long defined international banking giving businesses greater confidence and control as they grow. Alt21 Limited is authorised and regulated by the Financial Conduct Authority (FRN: 783837). The registered address is 45 Eagle Street, London WC1R 4FS, United Kingdom. ALT21 Europe Limited is authorised and regulated by the Malta Financial Services Authority as an Investment Firm under the Investment Services Act (Cap. 370 of the Laws of Malta), and as a Financial Institution for the issuing of electronic money and provision of payment services under the Financial Institutions Act (Cap. 376 of the Laws of Malta). The registered address is 171, Triq l-Ifran, Valletta, VLT 1455, Malta. MillionPhones has 13 verified mobile phone numbers for Alt21 employees across 7 departments, helping sales teams connect with decision-makers directly.
Alt21 Leadership — Direct Phone Numbers Available
Alt21 Phone Numbers by Department
| Department | Contacts | Verified Mobiles | Coverage |
|---|---|---|---|
| Executive | 5 | 93% | |
| Other | 2 | 58% | |
| Operations | 1 | 70% | |
| Finance | 1 | 66% | |
| Engineering | 1 | 57% | |
| Marketing | 1 | 70% | |
| Product | 1 | 78% |