As an acronym

• Banco Espírito Santo Angola
  Banco Espírito Santo Angola
  Banco Espírito Santo Angola, known as "BESA", is a bank in Angola. Along with the original Banco Espírito Santo in Portugal, BESA is a subsidiary of the Espírito Santo Financial Group, or ESFG....
  
  
• Bond Exchange of South Africa
  Bond Exchange of South Africa
  The Bond Exchange of South Africa Limited is an independent, licensed exchange, constituted as a public company, and responsible for operating and regulating the debt securities and interest rate derivatives markets in South Africa.-History:...
  
  
• British Engineering Standards Association
• British Educational Suppliers Association
  British Educational Suppliers Association
  British Educational Suppliers Association is a trade association of manufacturers and distributors of equipment for the education market...
  
  
• Begin-Sadat Center for Strategic Studies
  Begin-Sadat Center for Strategic Studies
  The Begin-Sadat Center for Strategic Studies , is an independent academic body aspiring to contribute to promoting peace and security in the Middle East, through policy-oriented researches on national security in the Middle East, that is located near the Political Science department within Bar-Ilan...
  
  
• Brain Electrical Source Analysis - Commercial computer software for analyzing a brain's electrical activity data gathered with, for example, electroencephalography
  Electroencephalography
  Electroencephalography is the recording of electrical activity along the scalp. EEG measures voltage fluctuations resulting from ionic current flows within the neurons of the brain...
  
  .

Other

• Besa Kavajë - Albanian football club
• Besa (Albanian culture)
  Besa (Albanian culture)
  Besa is an Albanian cultural precept, usually translated as "faith", that means "to keep the promise" and "word of honor". The word's origin can be traced to the Kanun of Lekë Dukagjini, a collection of Albanian traditional customs and cultural practices. Besa is an important part of personal and...
  
   - Albanian concept of faith, honor, and keeping one's word
• Besa machine gun
  Besa machine gun
  The Besa Machine Gun was a British version of the Czechoslovak ZB-53 air-cooled, belt-fed machine-gun, which in the Czechoslovak army was marked as the TK vz. 37...
  
   - a Czech machine gun design developed by the Birmingham Small Arms Company.
• Beša (disambiguation), multiple places in Slovakia
• Beša, Levice District
  Beša, Levice District
  Beša is a village and municipality in the Levice District in the Nitra Region of south-west Slovakia.-External links:*http://www.statistics.sk/mosmis/eng/run.html...
  
   - village in Levice District in the Nitra Region of Slovakia.
• A denomination of the currency Italian Somaliland rupia
  Italian Somaliland rupia
  The rupia was the currency in Italian Somaliland from 1909 to 1925. It was subdivided into 64 bese , mirroring the Indian rupee whish was divided into 64 paisa ....
  
  
• Besa
  Solemn Promise
  Solemn Promise is a 2009 Serbian drama film directed by Srđan Karanović. The film was selected as the Serbian entry for the Best Foreign Language Film at the 83rd Academy Awards but it did not make the final shortlist.-Plot:...
  
  , a 2009 Serbian film.