Callsign Email Formats
Contact top employees from
Callsign
- Callsign uses 6 different email formats. The most common is lastNameInitial_firstName (for example, d_jane@callsign.com), which appears in about 84% of work addresses.
- Other common patterns include:
- firstNamelastNameInitial: janed@callsign.com (3%)
- firstName_lastNameInitial: jane_d@callsign.com (10%)
Callsign’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNameInitial_firstName |  d_jane@callsign.com | Percentage: 84% |
Format firstName_lastNameInitial | jane_d@callsign.com | Percentage: 10% |
Format firstNamelastNameInitial | janed@callsign.com | Percentage: 3% |
Format firstNameInitiallastNameInitial | jd@callsign.com | Percentage: 1% |
Format firstNameInitial_lastNameInitial | j_d@callsign.com | Percentage: 1% |
Format lastNameInitialfirstName | djane@callsign.com | Percentage: 1% |
Contact top employees from
Callsign
Wayne CissellSuccess and Delivery Manager, Americas
Gary KunisBoard Member
Muhammad Muzammil PeerInterim Lead iOS Engineer | Security SDKs | Banking & Financial Services
Muhammad Wasay KhanTechnical Lead
Zackeria Bin Deemas Al SuwaidiVice President of Commercial Strategy
Muhammad Tahir JilaniTechnical Lead
Isha DudejaEngineering Manager
Zubair Uddin FarooquiSoftware Engineering Manager
Ali Shah Pervez MeghaniPlatform Technical Lead
Raheel Ilyas GillIT Asset & Project manager
Aizaz BaderEngineering Manager
Nikhil JaiswalSOC Shift Lead
Mazhar Abbas MalikTechnical Lead Cryptography Engineer
Muhammad DwairiLead Mobile Engineer
Umair UllahEngineering Manager
Vamshi Siddarth GaddamEngineering Manager - DevOps
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Callsign Corporate Information: FAQ
Callsign is a private company that has been in the industry for 15 years. The business currently specializes in Computer & Network Security, Business Support Services areas. Callsign's headquarter is located at London, England, GB. Register with SignalHire to connect with Callsign employees and management.
Callsign uses 6 email formats across its organization. The most common pattern is lastNameInitial_firstName (e.g., d_jane@callsign.com), used in approximately 84% of work addresses.
Callsign currently employs over 100-200 people from United States, Canada, Serbia, United Arab Emirates, India, with a head office in London, England.
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