CEI may refer to:
Companies and organizations
*
Competitive Enterprise Institute, a libertarian think-tank
* Council of Engineering Institutions, later the
Engineering Council
The Engineering Council (formerly Engineering Council UK; colloquially known as EngC) is the UK's regulatory authority for registration of Chartered and Incorporated engineers and engineering technician, holding a register of these and providing ...
* Cycle Engineers' Institute, a screw thread pattern, see
British Standard Whitworth
British Standard Whitworth (BSW) is an imperial-unit-based screw thread standard, devised and specified by Joseph Whitworth in 1841 and later adopted as a British Standard. It was the world's first national screw thread standard, and is the basis ...
*
Episcopal Conference of Italy
The Italian Episcopal Conference ( it, Conferenza Episcopale Italiana) or CEI is the episcopal conference of the Italian bishops of the Catholic Church, the official assembly of the bishops in Italy.
The conference was founded in 1971 and carrie ...
or
Other uses
*
Central European Initiative
The Central European Initiative (CEI) is a forum of regional cooperation in Central and Eastern Europe, counting 18 member states. It was formed in Budapest in 1989. The body was developed on the basis of earlier experiences with The Alps-Adriatic ...
, a forum of regional cooperation in Central and Eastern Europe
*
Chicago and Eastern Illinois Railroad
The Chicago and Eastern Illinois Railroad was a Class I railroad that linked Chicago to southern Illinois, St. Louis, and Evansville. Founded in 1877, it grew aggressively and stayed relatively strong throughout the Great Depression and two Worl ...
*
Common Electrical I/O, Interoperability Agreements
*
Corporate Equality Index The Corporate Equality Index is a report published by the Human Rights Campaign Foundation as a tool to rate American businesses on their treatment of gay, lesbian, bisexual and transgender employees, consumers and investors. Its primary source o ...
of US businesses regarding LGBT people
* IATA code for
, Thailand
*
Child Exploitation Imagery, a category of illegal or harmful online content
See also
*
Cei
CEI may refer to:
Companies and organizations
* Competitive Enterprise Institute, a libertarian think-tank
* Council of Engineering Institutions, later the Engineering Council
* Cycle Engineers' Institute, a screw thread pattern, see British Stand ...
(surname)
{{Disambiguation