{"company":{"id":450262,"name":"Changi Airport Group","domain":"changiairport.com","url":"https://alion.io/company/changiairport"},"answer":"As of Nov 14, 2026, Alion lists 10 companies most like Changi Airport Group: United Airlines, Delta Air Lines, Air Canada, Lufthansa Group, Air New Zealand, Republic Airways, Allegiant Travel Company, Qatar Airways, Air France and HeathrowAirport.","highlights":["Changi Airport Group itself has 32 open roles on Alion.","Of them, Lufthansa Group is hiring the most, with 216 open roles."],"as_of":"2026-11-14","cite":"Alion, \"Changi Airport Group competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 14, 2026. https://alion.io/company/changiairport/competitors","indexable":true,"target":{"name":"Changi Airport Group","url":"https://alion.io/company/changiairport","domain":"changiairport.com","open_roles":32,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":null,"country":"SG"},"technologies":["AWS","Python","CI/CD"],"hiring_countries":["SG"],"similarity":null},"competitors":[{"name":"United Airlines","url":"https://alion.io/company/united","domain":"united.com","open_roles":106,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Chicago","country":"US"},"technologies":["AWS","SQL","Python"],"hiring_countries":["US","IN","MW"],"similarity":{"score":21.75,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Tableau","Terraform"],"same_hq_country":false}},{"name":"Delta Air Lines","url":"https://alion.io/company/delta-air-lines","domain":"delta.com","open_roles":39,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Atlanta","country":"US"},"technologies":["AWS","CI/CD","Python"],"hiring_countries":["IN"],"similarity":{"score":21.35,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Tableau","Terraform"],"same_hq_country":false}},{"name":"Air Canada","url":"https://alion.io/company/aircanada","domain":"aircanada.com","open_roles":45,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Montreal","country":"CA"},"technologies":["CI/CD","SQL","AWS"],"hiring_countries":["CA","JP","KR"],"similarity":{"score":20.15,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Tableau","Terraform"],"same_hq_country":false}},{"name":"Lufthansa Group","url":"https://alion.io/company/lufthansagroup","domain":"lufthansagroup.com","open_roles":216,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Cologne","country":"DE"},"technologies":["Microsoft Excel","Power BI","Azure"],"hiring_countries":["DE","PL","US"],"similarity":{"score":18.95,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Tableau","Terraform"],"same_hq_country":false}},{"name":"Air New Zealand","url":"https://alion.io/company/air-new-zealand","domain":"airnewzealand.co.nz","open_roles":14,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Auckland","country":"NZ"},"technologies":["AWS","CI/CD","Azure"],"hiring_countries":["NZ"],"similarity":{"score":18.55,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Terraform","Power BI"],"same_hq_country":false}},{"name":"Republic Airways","url":"https://alion.io/company/rjet-com","domain":"rjet.com","open_roles":66,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"1001-5000","headquarters":{"city":"Carmel","country":"US"},"technologies":["Azure","MS SQL","AWS"],"hiring_countries":["US"],"similarity":{"score":18.2,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Tableau","Terraform"],"same_hq_country":false}},{"name":"Allegiant Travel Company","url":"https://alion.io/company/allegiant","domain":"allegiantgroup.info","open_roles":51,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Las Vegas","country":"US"},"technologies":["SQL","Python","Microsoft Excel"],"hiring_countries":["US"],"similarity":{"score":17.72,"shared_segments":["Commercial Aviation","Air Transport"],"shared_technologies":["Python","JavaScript","TypeScript","Tableau","Terraform"],"same_hq_country":false}},{"name":"Qatar Airways","url":"https://alion.io/company/qatarairways","domain":"qatarairways.com","open_roles":128,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Doha","country":"QA"},"technologies":["C#",".NET","Azure"],"hiring_countries":["QA","IN","HK"],"similarity":{"score":17.35,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","JavaScript","TypeScript","Power BI","Azure"],"same_hq_country":false}},{"name":"Air France","url":"https://alion.io/company/airfrance-com","domain":"airfrance.com","open_roles":64,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Tremblay-en-France","country":"FR"},"technologies":["Power BI","SQL","Python"],"hiring_countries":["FR"],"similarity":{"score":17.05,"shared_segments":["Commercial Aviation","Air Transport"],"shared_technologies":["Python","JavaScript","TypeScript","Terraform","Power BI"],"same_hq_country":false}},{"name":"HeathrowAirport","url":"https://alion.io/company/heathrowairport","domain":"heathrow.com","open_roles":22,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":"venture","last_round_usd":null,"last_round_date":"2025-10-30","lead_investors":[]},"size_band":"5000+","headquarters":{"city":"London","country":"GB"},"technologies":["Microsoft Excel","Incident Management","Azure"],"hiring_countries":["GB"],"similarity":{"score":16.95,"shared_segments":["Air Transport","Commercial Aviation"],"shared_technologies":["Python","Tableau","Power BI","Azure","CI/CD"],"same_hq_country":false}}],"method":"Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.","html_url":"https://alion.io/company/changiairport/competitors","json_url":"https://alion.io/company/changiairport/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-14T03:58:57Z","generated_at":"2026-11-14T20:35:53Z"}}