{"company":{"id":8554,"name":"HMH","domain":"hmhw.com","url":"https://alion.io/company/hmhw"},"answer":"As of Nov 14, 2026, Alion lists 10 companies most like HMH: Nabors Industries, Ebara Elliott Energy, Caterpillar, T.D. Williamson, Wabtec, Cummins, Xylem, Ingersoll Rand, Solar Turbines and Dover Corporation.","highlights":["HMH itself has 46 open roles on Alion.","Of them, Cummins is hiring the most, with 951 open roles."],"as_of":"2026-11-14","cite":"Alion, \"HMH competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 14, 2026. https://alion.io/company/hmhw/competitors","indexable":true,"target":{"name":"HMH","url":"https://alion.io/company/hmhw","domain":"hmhw.com","open_roles":46,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Houston","country":"US"},"technologies":["SQL","Azure","AutoCAD"],"hiring_countries":["US","BR","DE"],"similarity":null},"competitors":[{"name":"Nabors Industries","url":"https://alion.io/company/nabors-industries","domain":"nabors.com","open_roles":158,"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":"Houston","country":"US"},"technologies":["Microsoft Excel","AutoCAD","SolidWorks"],"hiring_countries":["US","CA","SA"],"similarity":{"score":18.75,"shared_segments":["Oil & Gas","Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"Ebara Elliott Energy","url":"https://alion.io/company/elliott-turbo","domain":"elliott-turbo.com","open_roles":57,"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":"Jeannette","country":"US"},"technologies":["Microsoft Excel","Python","SQL"],"hiring_countries":["US","AE","IN"],"similarity":{"score":17.85,"shared_segments":["Industrial Machinery","Oil & Gas"],"shared_technologies":["Python","SQL","C++","MATLAB","Power BI"],"same_hq_country":true}},{"name":"Caterpillar","url":"https://alion.io/company/caterpillar","domain":"caterpillar.com","open_roles":876,"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":"Irving","country":"US"},"technologies":["Python","Power BI","Azure"],"hiring_countries":["US","CN","IN"],"similarity":{"score":16.85,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"T.D. Williamson","url":"https://alion.io/company/tdwilliamson","domain":"tdwilliamson.com","open_roles":53,"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":"Tulsa","country":"US"},"technologies":["Microsoft Excel","SolidWorks","SQL"],"hiring_countries":["US","BE","CA"],"similarity":{"score":16.22,"shared_segments":["Oil & Gas","Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"Wabtec","url":"https://alion.io/company/wabtec","domain":"wabteccorp.com","open_roles":507,"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":"Pittsburgh","country":"US"},"technologies":["Python","C++","CI/CD"],"hiring_countries":["US","IN","BR"],"similarity":{"score":16.18,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"Cummins","url":"https://alion.io/company/cummins-com","domain":"cummins.com","open_roles":951,"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":"Columbus","country":"US"},"technologies":["Power BI","Microsoft Excel","SQL"],"hiring_countries":["US","GB","IN"],"similarity":{"score":15.78,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"Xylem","url":"https://alion.io/company/xylem","domain":"xylem.com","open_roles":418,"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":"Washington","country":"US"},"technologies":["SQL","Power BI","Microsoft Excel"],"hiring_countries":["US","IN","DE"],"similarity":{"score":15.78,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"Ingersoll Rand","url":"https://alion.io/company/irco-com","domain":"irco.com","open_roles":219,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":null,"headquarters":{"city":"Davidson","country":"US"},"technologies":["SQL","Python","GCP"],"hiring_countries":["IN","IT","DE"],"similarity":{"score":15.65,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C++"],"same_hq_country":true}},{"name":"Solar Turbines","url":"https://alion.io/company/solarturbines","domain":"solarturbines.com","open_roles":116,"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":"San Diego","country":"US"},"technologies":["AutoCAD","Microsoft Excel","Python"],"hiring_countries":["US","CZ","MX"],"similarity":{"score":15.65,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}},{"name":"Dover Corporation","url":"https://alion.io/company/dovercorporation","domain":"dovercorporation.com","open_roles":588,"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":"Downers Grove","country":"US"},"technologies":["Microsoft Excel","SolidWorks","C#"],"hiring_countries":["US","DE","IN"],"similarity":{"score":15.45,"shared_segments":["Industrial Machinery"],"shared_technologies":["Python","JavaScript","TypeScript","SQL","C#"],"same_hq_country":true}}],"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/hmhw/competitors","json_url":"https://alion.io/company/hmhw/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-14T03:58:57Z","generated_at":"2026-11-14T15:29:58Z"}}