Similar to マフラの王家の建物‐宮殿、バシリカ、修道院、セルク庭園、狩猟公園（タパダ）

Eighth Avenue (Manhattan)

Institut auf dem Rosenberg

A+E Global Media

A. O. Smith

A/UX

AARP

ABC Futebol Clube

ABC Entertainment

ABS-CBN Corporation

ACC (company)

AccuWeather

Advanced Composition Explorer

Accreditation Council for Graduate Medical Education

ACS Group

Action for Children's Television

Active Template Library

ActiveX

ADABAS

Adobe Fireworks

Adventist Development and Relief Agency

Advanced Engineering Materials

Advanced Materials

AD Fundão

A.E.K. (sports club)

AES Corporation

AIK Fotboll

Ametek

ANO (political party)