Here is the breakup of nationalities, thirty-three in all:

Argentina: 5, Australia: 1, Belgium: 2, Bolivia: 1, Brazil: 5, Canada: 11, Chile: 27, China: 1, Columbia: 1, Czech Republic: 1, Equador: 2, Estonia: 1, Finland: 1, France: 3, Germany: 3, India: 5, Ireland: 1, Israel: 1, Malaysia: 1, Mexico: 2, Netherlands: 1, New Zealand: 1, Poland: 1, Romania: 1, Singapore: 3, Spain: 1, Sri Lanka: 1, Switzerland: 1, UK: 9, USA: 54, Uruguay: 2, Others: 1

Interesting to note, there are no companies from the African subcontinent.