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English abbreviation for high-level positions in companies:?

Ceo: CEO?

Chief Operating Officer: Chief Operating Officer?

Chief Financial Officer: Chief Financial Officer?

CIO: The CIO of the CIO.

CTO: The chief technology officer of the chief technology officer?

Extended data

Company position abbreviation:

BM (Branch Manager) Department Manager

DM (Regional Manager) Regional Manager

regional manager

Chief public relations officer, public relations director

Quality Director CQO Chief Quality Officer

Sales director CSO chief sales officer

Chief technology officer CTO chief technology officer

Evaluation director CVO chief evaluation officer