Global Business Travel Group acquisitions, on the record

Word for word“SMT was our long-time service delivery partner in Finland and became our proprietary operation in October 2016.” 10-K for 2023

Word for word“KDS, which we acquired in October 2016, strengthened our platform and digital capabilities in two key areas: (i) KDS’ flagship Neo Online Booking Tool and Expense platform (“Neo”) provides us with our own leading edge platform to engage with and delight travelers through digital channels; and (ii) KDS’ development group, relaunched as our Neo Technology Group (“NTG”), is part of our dedicated center of excellence for digital and ecommerce innovation supporting all our group offerings.” 10-K for 2023

Word for word“We acquired Banks Sadler in August 2017.” 10-K for 2023

Word for word“In December 2017, we acquired the remaining 35% equity stake in our business in Spain that was previously held by our then joint-venture partner, an affiliate of Barcelo Hotel Group.” 10-K for 2023

Word for word“In July 2018, we completed the acquisition of Hogg Robinson Group Limited (“HRG”), a global B2B services company specializing in travel management.” 10-K for 2023

Word for word“In September 2019, we completed the acquisition of DER Business Travel (“DER”).” 10-K for 2023

Word for word“Our acquisition of 30 Seconds to Fly (“30STF”) in October 2020 was an important investment in artificial intelligence (“AI”) and machine learning enabled traveler service.” 10-K for 2023

Word for word“In January 2021, we completed the acquisition of Ovation Travel, LLC, which includes Ovation, Ovation Vacations and Lawyers Travel brands (collectively "Ovation").” 10-K for 2023

Word for word“The acquisition of Egencia was consummated on November 1, 2021.” 10-K for 2023

Word for word“The acquisition of Hogg Robinson Group Limited, a global B2B services company specializing in travel management, complemented our geographical footprint with the ability to offer enhanced service to our clients in key regions, and broadened our product and technology capabilities.” 10-K for 2024

Word for word“We added artificial intelligence ("AI") and machine learning capabilities to our portfolio in 2020 when we acquired 30 Seconds to Fly.” 10-K for 2024

Word for word“With the acquisition in 2021 of Ovation Travel, LLC, which includes Ovation, Ovation Vacations and Lawyers Travel brands (collectively "Ovation") we were able 4 to add a high-touch service.” 10-K for 2024

Word for word“Most recently, with the consummation of the 2021 acquisition of Egencia from Expedia Group, Inc. ("Expedia"), we substantially enhanced our capabilities with Egencia's software solution specifically built for "digital-first" clients who want a seamless program that delivers full traveler tools and control at a lower cost.” 10-K for 2024

Word for word“In March 2024, we entered into an Agreement and Plan of Merger with CWT Holdings, Inc. which was subsequently amended on January 17, 2025.” 10-K for 2024

Word for word“In September 2025, we completed the acquisition of CWT, offering approximately 2,000 clients access to Amex GBT’s suite of proprietary travel and expense software solutions, as well as strengthening our offerings in key industry verticals including Government, Defense and Military and Energy Mining and Marine.” 10-K for 2025

Word for word“With our 2021 acquisition of Egencia from Expedia Group, Inc., we substantially enhanced our capabilities with Egencia’s software solution specifically built for “digital-first” clients who want a seamless program that delivers full traveler tools and control at a lower cost.” 10-K for 2025