- Commendation from the Minister of National Defense as an outstanding agency in "united defense operations" ("Civil Defense Corps Operations" category)
- Agency: Ministry of National Defense
- Award date: Jan. 2019
- Vision Awards 6 consecutive years Annual Report(AR) Platinum Awards
- Agency: League of American Communications (LACP)
- Award date: Feb. 2019
- 2019 Korea Human Resources Development Awards
- Agency: Korea HRD Association
- Award date: Mar. 2019
- 2019 World Airport Awards World Best Transit Airport
- Agency: Sky Tracks
- Award date: Mar. 2019
- Awarded at the 2019 National Industry Awards ("Information Security" category)
- Agency: The Institute for Industrial Policy Studies
- Award date: Apr. 2019
- Second Prize Award Winner at the 2019 New York Festivals Advertising Awards
- Agency: New York Festivals
- Award date: May 2019
- 2019 Spring Conference of the Korean Academy of Business Ethics: winner of grand prize for Korean Business Ethics
- Agency: Korean Academy of Business Ethics
- Award date: Jun. 2019
- 2019 Asian Freight, Logistics and Supply chain (AFLAS) Awards: winner for Best Airport
- Agency: Asia Cargo News
- Award date: Jun. 2019
- 2019 National Service Awards: winner of grand prize for transfer service
- Agency: The Institute for Industrial Policy Studies
- Award date: Jun. 2019
- 2019 Airport Food & Beverage (FAB) Awards: Global and Regional winner
- Agency: The Moodie Davitt Report
- Award date: Jun. 2019
- Grand Prize Winner at the 2019 Korea Innovation Frontier Award ("ICT Innovation" category) for the second consecutive year
- Agency: Dong-A Ilbo
- Award date: Jun. 2019
- Awarded the "President's Commendation for Meritorious Social Welfare" at the 20th Social Welfare Day Ceremony of the 30th National Social Welfare Convention.
- Agency: Ministry of Health and Welfare
- Award date: Sep. 2019
- Winner of the 2019 Business Traveller Asia-Pacific Awards' "Best Duty-Free in the World"
- Agency: Business Traveller (Asia-Pacific)
- Award date: Sep. 2019
- Winner of the AVSEC Global 2019's "Awards of Excellence in Aviation Security"
- Agency: Emirate Group Security
- Award date: Sep. 2019
- Awarded (Grand Prize) by the Minister of Trade, Industry and Energy by a team (department) at the 2019 National Productivity Award
- Agency: Korea Productivity Center
- Award date: Oct. 2019
- 2019 Global Standard Management Award
- Agency: Korean Management Registrar (KMR)
- Award date:Oct. 2019
- 2019 PM Symposium - Awarded for 'Project of the Year'
- Agency: Korea Project Management Association (KPMA)
- Award date: Nov. 2019
- Business Traveller China Awards - 'Best Airport Duty Free in the World' for the 2nd consecutive year
- Agency: Business Traveller (China)
- Award date: Nov. 2019
- 2019 Realizer of Social Values Award
- Agency: The Institute of Internal Auditors
- Award date: Nov. 2019
- BIM Awards 2019 (Building Information Modeling Awards) - Received the Excellence Award in the 'Public Sector' category
- Agency: Ministry of Land, Infrastructure and Transport (MOLIT), Korea Institute of Civil Engineering and Building Technology (KICT), buildingSMART KOREA
- Award date: Nov. 2019
- 2019 Nationwide Value Engineering Competition - Received the Excellence Award in the 'Public Sector' category
- Agency: Ministry of Land, Infrastructure and Transport (MOLIT)
- Award date: Nov. 2019
- The Management Grand Awards (2019) - Awarded for 'Social Value' & Grand Prize for 'Dominant of the Value' for the 6th consecutive year
- Agency: Korea Management Association Consultants (KMAC)
- Award date: Dec. 2019
- ICAO's 6th Global Aviation Training and TRAINAIR PLUS Symposium - 'Best STP Implementation Award' for the 5th consecutive year
- Agency: International Civil Aviation Organization (ICAO)
- Award date: Dec. 2019
- 2019 Korea Business Communication Awards - Awarded in the 'Planning & Design' category; Special Prize from the Korea Brand Marketing Association
- Agency: Korea Business Communicators Association
- Award date: Dec. 2019