CH5 Email Formats

  • CH5 uses 6 different email formats. The most common is firstNameInitial_lastName (for example, j_doe@ch5.com.br), which appears in about 37% of work addresses.
  • Other common patterns include:
    • lastNameInitial.firstNameInitial: d.j@ch5.com.br (14%)
    • lastNameInitialfirstName: djane@ch5.com.br (27%)

CH5’s Popular Email Formats

FormatExamplePercentage

Format

firstNameInitial_lastName
j_doe@ch5.com.brPercentage: 37%

Format

lastNameInitialfirstName
djane@ch5.com.brPercentage: 27%

Format

lastNameInitial.firstNameInitial
d.j@ch5.com.brPercentage: 14%

Format

firstNameInitial.lastNameInitial
j.d@ch5.com.brPercentage: 10%

Format

lastNameInitial.firstName
d.jane@ch5.com.brPercentage: 9%

Format

lastNamefirstName
doejane@ch5.com.brPercentage: 3%
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CH5 Corporate Information: FAQ

The company currently specializes in the Professional Training & Coaching area. The annual revenue of CH5 varies between 1 and 10M. To connect with CH5 employee register on SignalHire.
CH5 uses 6 email formats across its organization. The most common pattern is firstNameInitial_lastName (e.g., j_doe@ch5.com.br), used in approximately 37% of work addresses.
CH5 currently employs over 10-50 people, with a head office in São Paulo, SP.

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