{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","mode":"comparison","updatedThrough":"2026-08-15","guardrail":"A bilateral atlas route preserves a sequence of declared edges for navigation and audit. A direct edge, common neighbor, or multi-hop path does not make the endpoints equivalent, establish ownership or control, assign liability, define an antitrust market, make unlike measures comparable, or show causation.","filters":{"layer":"measurement","layerMatched":true,"left":"industry:517","leftMatched":true,"right":"source:census-ecnsize-concentration-2022","rightMatched":true,"view":"paths"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":1,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"directEdgeCount":1,"disconnected":false,"eligibleEdgeCount":18549,"ledgerEdgeCount":9,"leftNeighborCount":5,"pathLimitReached":false,"rightNeighborCount":1868,"sharedNeighborCount":4,"shortestHopCount":1,"shortestPathCount":1},"endpoints":{"left":{"id":"industry:517","kind":"industry","label":"Telecommunications","shortLabel":"517 Telecommunications","description":"2022 Economic Census employer-firm concentration screen for NAICS 517.","href":"/industries/517","metricLabel":"Revenue HHI","metricValue":"1,248.4","detail":"11.6K firms / 669.3B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"517 telecommunications 51","connectionCount":5},"right":{"id":"source:census-ecnsize-concentration-2022","kind":"source","label":"2022 Economic Census Concentration of Largest Firms","shortLabel":"U.S. Census Bureau","description":"Economy-wide national firm concentration statistics by 2022 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","href":"/sources/census-ecnsize-concentration-2022","metricLabel":"Access date","metricValue":"2026-07-17","detail":"U.S. Census Bureau","status":"public dataset","year":2026,"color":"#64748b","searchText":"census-ecnsize-concentration-2022 2022 economic census concentration of largest firms u.s. census bureau economy-wide national firm concentration statistics by 2022 naics industry including revenue-based hhi and largest-firm concentration ratios. u.s. census bureau, 2022 economic census, ec2200sizeconcen: selected sectors - concentration of largest firms for the united states, released april 2025. public_dataset","connectionCount":1872}},"shortestPaths":[{"id":"path:industry-source:517:census-ecnsize-concentration-2022","edges":[{"id":"industry-source:517:census-ecnsize-concentration-2022","type":"industry_source","layer":"measurement","from":"industry:517","to":"source:census-ecnsize-concentration-2022","label":"Economic Census source","detail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 517.","evidenceLabel":"U.S. Census Bureau","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."}],"hopCount":1,"nodes":[{"id":"industry:517","kind":"industry","label":"Telecommunications","shortLabel":"517 Telecommunications","description":"2022 Economic Census employer-firm concentration screen for NAICS 517.","href":"/industries/517","metricLabel":"Revenue HHI","metricValue":"1,248.4","detail":"11.6K firms / 669.3B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"517 telecommunications 51","connectionCount":5},{"id":"source:census-ecnsize-concentration-2022","kind":"source","label":"2022 Economic Census Concentration of Largest Firms","shortLabel":"U.S. Census Bureau","description":"Economy-wide national firm concentration statistics by 2022 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","href":"/sources/census-ecnsize-concentration-2022","metricLabel":"Access date","metricValue":"2026-07-17","detail":"U.S. Census Bureau","status":"public dataset","year":2026,"color":"#64748b","searchText":"census-ecnsize-concentration-2022 2022 economic census concentration of largest firms u.s. census bureau economy-wide national firm concentration statistics by 2022 naics industry including revenue-based hhi and largest-firm concentration ratios. u.s. census bureau, 2022 economic census, ec2200sizeconcen: selected sectors - concentration of largest firms for the united states, released april 2025. public_dataset","connectionCount":1872}]}],"sharedNeighbors":[{"leftEdges":[{"id":"industry-hierarchy:5178:517","type":"industry_hierarchy","layer":"measurement","from":"industry:5178","to":"industry:517","label":"NAICS parent classification","detail":"All other telecommunications (NAICS 5178) is classified under Telecommunications (NAICS 517) in the 2022 NAICS hierarchy.","evidenceLabel":"2022 NAICS hierarchy","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."}],"node":{"id":"industry:5178","kind":"industry","label":"All other telecommunications","shortLabel":"5178 All other telecom...","description":"2022 Economic Census employer-firm concentration screen for NAICS 5178.","href":"/industries/5178","metricLabel":"Revenue HHI","metricValue":"1,232.4","detail":"1.7K firms / 21.3B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"5178 all other telecommunications 51","connectionCount":3},"rightEdges":[{"id":"industry-source:5178:census-ecnsize-concentration-2022","type":"industry_source","layer":"measurement","from":"industry:5178","to":"source:census-ecnsize-concentration-2022","label":"Economic Census source","detail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 5178.","evidenceLabel":"U.S. Census Bureau","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."}]},{"leftEdges":[{"id":"industry-hierarchy:517:51","type":"industry_hierarchy","layer":"measurement","from":"industry:517","to":"industry:51","label":"NAICS parent classification","detail":"Telecommunications (NAICS 517) is classified under Information (NAICS 51) in the 2022 NAICS hierarchy.","evidenceLabel":"2022 NAICS hierarchy","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."}],"node":{"id":"industry:51","kind":"industry","label":"Information","shortLabel":"51 Information","description":"2022 Economic Census employer-firm concentration screen for NAICS 51.","href":"/industries/51","metricLabel":"Revenue HHI","metricValue":"231.6","detail":"91.8K firms / 2.2T revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"51 information 51","connectionCount":13},"rightEdges":[{"id":"industry-source:51:census-ecnsize-concentration-2022","type":"industry_source","layer":"measurement","from":"industry:51","to":"source:census-ecnsize-concentration-2022","label":"Economic Census source","detail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 51.","evidenceLabel":"U.S. Census Bureau","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."}]},{"leftEdges":[{"id":"industry-hierarchy:5174:517","type":"industry_hierarchy","layer":"measurement","from":"industry:5174","to":"industry:517","label":"NAICS parent classification","detail":"Satellite telecommunications (NAICS 5174) is classified under Telecommunications (NAICS 517) in the 2022 NAICS hierarchy.","evidenceLabel":"2022 NAICS hierarchy","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."}],"node":{"id":"industry:5174","kind":"industry","label":"Satellite telecommunications","shortLabel":"5174 Satellite telecom...","description":"2022 Economic Census employer-firm concentration screen for NAICS 5174.","href":"/industries/5174","metricLabel":"Revenue HHI","metricValue":"D","detail":"332 firms / 7.3B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"5174 satellite telecommunications 51","connectionCount":3},"rightEdges":[{"id":"industry-source:5174:census-ecnsize-concentration-2022","type":"industry_source","layer":"measurement","from":"industry:5174","to":"source:census-ecnsize-concentration-2022","label":"Economic Census source","detail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 5174.","evidenceLabel":"U.S. Census Bureau","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."}]},{"leftEdges":[{"id":"industry-hierarchy:5171:517","type":"industry_hierarchy","layer":"measurement","from":"industry:5171","to":"industry:517","label":"NAICS parent classification","detail":"Wired and wireless telecommunications carriers (except satellite) (NAICS 5171) is classified under Telecommunications (NAICS 517) in the 2022 NAICS hierarchy.","evidenceLabel":"2022 NAICS hierarchy","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."}],"node":{"id":"industry:5171","kind":"industry","label":"Wired and wireless telecommunications carriers (except satellite)","shortLabel":"5171 Wired and wireles...","description":"2022 Economic Census employer-firm concentration screen for NAICS 5171.","href":"/industries/5171","metricLabel":"Revenue HHI","metricValue":"1,360.1","detail":"9.6K firms / 640.8B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"5171 wired and wireless telecommunications carriers (except satellite) 51","connectionCount":4},"rightEdges":[{"id":"industry-source:5171:census-ecnsize-concentration-2022","type":"industry_source","layer":"measurement","from":"industry:5171","to":"source:census-ecnsize-concentration-2022","label":"Economic Census source","detail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 5171.","evidenceLabel":"U.S. Census Bureau","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."}]}],"nodes":[{"id":"industry:5178","kind":"industry","label":"All other telecommunications","shortLabel":"5178 All other telecom...","description":"2022 Economic Census employer-firm concentration screen for NAICS 5178.","href":"/industries/5178","metricLabel":"Revenue HHI","metricValue":"1,232.4","detail":"1.7K firms / 21.3B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"5178 all other telecommunications 51","connectionCount":3},{"id":"industry:51","kind":"industry","label":"Information","shortLabel":"51 Information","description":"2022 Economic Census employer-firm concentration screen for NAICS 51.","href":"/industries/51","metricLabel":"Revenue HHI","metricValue":"231.6","detail":"91.8K firms / 2.2T revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"51 information 51","connectionCount":13},{"id":"industry:5174","kind":"industry","label":"Satellite telecommunications","shortLabel":"5174 Satellite telecom...","description":"2022 Economic Census employer-firm concentration screen for NAICS 5174.","href":"/industries/5174","metricLabel":"Revenue HHI","metricValue":"D","detail":"332 firms / 7.3B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"5174 satellite telecommunications 51","connectionCount":3},{"id":"industry:517","kind":"industry","label":"Telecommunications","shortLabel":"517 Telecommunications","description":"2022 Economic Census employer-firm concentration screen for NAICS 517.","href":"/industries/517","metricLabel":"Revenue HHI","metricValue":"1,248.4","detail":"11.6K firms / 669.3B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"517 telecommunications 51","connectionCount":5},{"id":"industry:5171","kind":"industry","label":"Wired and wireless telecommunications carriers (except satellite)","shortLabel":"5171 Wired and wireles...","description":"2022 Economic Census employer-firm concentration screen for NAICS 5171.","href":"/industries/5171","metricLabel":"Revenue HHI","metricValue":"1,360.1","detail":"9.6K firms / 640.8B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"5171 wired and wireless telecommunications carriers (except satellite) 51","connectionCount":4},{"id":"source:census-ecnsize-concentration-2022","kind":"source","label":"2022 Economic Census Concentration of Largest Firms","shortLabel":"U.S. Census Bureau","description":"Economy-wide national firm concentration statistics by 2022 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","href":"/sources/census-ecnsize-concentration-2022","metricLabel":"Access date","metricValue":"2026-07-17","detail":"U.S. Census Bureau","status":"public dataset","year":2026,"color":"#64748b","searchText":"census-ecnsize-concentration-2022 2022 economic census concentration of largest firms u.s. census bureau economy-wide national firm concentration statistics by 2022 naics industry including revenue-based hhi and largest-firm concentration ratios. u.s. census bureau, 2022 economic census, ec2200sizeconcen: selected sectors - concentration of largest firms for the united states, released april 2025. public_dataset","connectionCount":1872}],"rows":[{"id":"industry-hierarchy:517:51","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:517","fromKind":"industry","fromLabel":"Telecommunications","fromHref":"/industries/517","toId":"industry:51","toKind":"industry","toLabel":"Information","toHref":"/industries/51","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Telecommunications (NAICS 517) is classified under Information (NAICS 51) in the 2022 NAICS hierarchy.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."},{"id":"industry-hierarchy:5171:517","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:5171","fromKind":"industry","fromLabel":"Wired and wireless telecommunications carriers (except satellite)","fromHref":"/industries/5171","toId":"industry:517","toKind":"industry","toLabel":"Telecommunications","toHref":"/industries/517","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Wired and wireless telecommunications carriers (except satellite) (NAICS 5171) is classified under Telecommunications (NAICS 517) in the 2022 NAICS hierarchy.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."},{"id":"industry-hierarchy:5174:517","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:5174","fromKind":"industry","fromLabel":"Satellite telecommunications","fromHref":"/industries/5174","toId":"industry:517","toKind":"industry","toLabel":"Telecommunications","toHref":"/industries/517","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Satellite telecommunications (NAICS 5174) is classified under Telecommunications (NAICS 517) in the 2022 NAICS hierarchy.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."},{"id":"industry-hierarchy:5178:517","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:5178","fromKind":"industry","fromLabel":"All other telecommunications","fromHref":"/industries/5178","toId":"industry:517","toKind":"industry","toLabel":"Telecommunications","toHref":"/industries/517","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"All other telecommunications (NAICS 5178) is classified under Telecommunications (NAICS 517) in the 2022 NAICS hierarchy.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"A NAICS parent-child link records Census classification ancestry; it does not establish product substitutability, a legal antitrust market, or competitive effects."},{"id":"industry-source:51:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:51","fromKind":"industry","fromLabel":"Information","fromHref":"/industries/51","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 51.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."},{"id":"industry-source:517:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:517","fromKind":"industry","fromLabel":"Telecommunications","fromHref":"/industries/517","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 517.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."},{"id":"industry-source:5171:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:5171","fromKind":"industry","fromLabel":"Wired and wireless telecommunications carriers (except satellite)","fromHref":"/industries/5171","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 5171.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."},{"id":"industry-source:5174:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:5174","fromKind":"industry","fromLabel":"Satellite telecommunications","fromHref":"/industries/5174","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 5174.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."},{"id":"industry-source:5178:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:5178","fromKind":"industry","fromLabel":"All other telecommunications","fromHref":"/industries/5178","toId":"source:census-ecnsize-concentration-2022","toKind":"source","toLabel":"2022 Economic Census Concentration of Largest Firms","toHref":"/sources/census-ecnsize-concentration-2022","evidenceLabel":"U.S. Census Bureau","evidenceDetail":"2022 Economic Census Concentration of Largest Firms supplies the 2022 employer-firm concentration screen for NAICS 5178.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"high","indicatorId":null,"entityCode":null,"observationCount":null,"firstYear":null,"latestYear":null,"preferredView":null,"sourceIds":null,"guardrail":"The Census source supports an industry screening row, not a legal antitrust market finding."}]}