A4C


Also found in: Acronyms.

A4C

Authentication, Authorization, Accounting, Auditing and Charging.
References in periodicals archive ?
A4C was founded on the principle that cell phone accessories should be affordable and accessible to all.
We are excited to build on the past success of Corporate DNA, The Nolan Group and A4C with enhanced services to bring our clients more choices, greater convenience, and additional people and ideas to help them meet all their accounting, finance and internal audit needs.
A4C CEO Daniel Maisler and President Mary Ann Miller founded their firm in San Francisco in 1990 to provide seasoned accounting, finance, tax, and business management consultancy.