GBS

• Guillermo Barros Schelotto, Argentine footballer and coach
• George Bernard Shaw, Irish playwright

• Gandaki Boarding School, in Pokhara, Nepal
• Glenbrook South High School, in Glenview, Illinois, US
• Globsyn Business School, in Kolkata, India
• Goethe Business School, Frankfurt, Germany
• Gyeonggibuk Science High School, in Uijeongbu, South Korea

• Glasgow-Blatchford score, a screening tool
• Group B streptococcus
• Guillain–Barré syndrome, a muscle weakness

• Game Boy Sound System, a file format
• Geostationary balloon satellite
• Global Broadcast Service, a United States military communications network
• Gravity-based structure, a support structure
• IBM Global Business Services

• Gabungan Bersatu Sabah, a Sabah-based political parties coalition in Malaysia

• Gilgit-Baltistan Scouts, a Pakistani paramilitary force

• Gbesi language
• Genotyping by sequencing
• Gifu Broadcasting System, in Japan
• Goals breakdown structure, a hierarchical structure
• Gold Bauhinia Star, an honour of Hong Kong
• Government Buying Standards for public sector purchasing in the United Kingdom
• Gram Bharati Samiti (Society for Rural Development), India
• Grundig Business Systems, a German company
• Gugun Blues Shelter, an Indonesian music group
• Guinea-Bissau at the Olympics, IOC code GBS
• Große Berliner Straßenbahn, later Berlin Straßenbahn
• Nationality code of British Subject in the machine-readable passport

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