{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","updatedThrough":"2026-08-15","guardrail":"The atlas exposes only relationships declared in the current public data. A link or issue grouping does not make unlike measures comparable, establish ownership or control, define an antitrust market, assign liability, or show that a policy event caused an economic outcome.","filters":{"depth":1,"edgeType":"all","edgeTypeMatched":true,"focus":"industry:459","focusMatched":true,"kind":"all","kindMatched":true,"layer":"all","layerMatched":true,"query":"","view":"network"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":45,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"eligibleEdgeCount":19193,"matchedNodeCount":9,"plottedEdgeCount":15,"plottedNodeCount":9,"hiddenNodeCount":0,"directNeighborCount":8},"focusNode":{"id":"industry:459","kind":"industry","label":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","shortLabel":"459 Sporting goods, ho...","description":"2022 Economic Census employer-firm concentration screen for NAICS 459.","href":"/industries/459","metricLabel":"Revenue HHI","metricValue":"74.5","detail":"145.4K firms / 383.7B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"459 sporting goods, hobby, musical instrument, book and miscellaneous retailers 44","connectionCount":8},"nodes":[{"id":"industry:459","kind":"industry","label":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","shortLabel":"459 Sporting goods, ho...","description":"2022 Economic Census employer-firm concentration screen for NAICS 459.","href":"/industries/459","metricLabel":"Revenue HHI","metricValue":"74.5","detail":"145.4K firms / 383.7B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"459 sporting goods, hobby, musical instrument, book and miscellaneous retailers 44","connectionCount":8,"distance":0,"labelVisible":true,"radius":20,"x":450,"y":260},{"id":"industry:44-45","kind":"industry","label":"Retail trade","shortLabel":"44-45 Retail trade","description":"2022 Economic Census employer-firm concentration screen for NAICS 44-45.","href":"/industries/44-45","metricLabel":"Revenue HHI","metricValue":"108.6","detail":"644.1K firms / 7T revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"44-45 retail trade 44","connectionCount":16,"x":450,"y":112,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:4599","kind":"industry","label":"Other miscellaneous retailers","shortLabel":"4599 Other miscellaneo...","description":"2022 Economic Census employer-firm concentration screen for NAICS 4599.","href":"/industries/4599","metricLabel":"Revenue HHI","metricValue":"D","detail":"62.6K firms / 154B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"4599 other miscellaneous retailers 44","connectionCount":6,"x":554.652,"y":155.348,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:4591","kind":"industry","label":"Sporting goods, hobby, and musical instrument retailers","shortLabel":"4591 Sporting goods, h...","description":"2022 Economic Census employer-firm concentration screen for NAICS 4591.","href":"/industries/4591","metricLabel":"Revenue HHI","metricValue":"238","detail":"31.8K firms / 122.2B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"4591 sporting goods, hobby, and musical instrument retailers 44","connectionCount":6,"x":598,"y":260,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:4594","kind":"industry","label":"Office supplies, stationery, and gift retailers","shortLabel":"4594 Office supplies,...","description":"2022 Economic Census employer-firm concentration screen for NAICS 4594.","href":"/industries/4594","metricLabel":"Revenue HHI","metricValue":"683.6","detail":"19.8K firms / 57.1B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"4594 office supplies, stationery, and gift retailers 44","connectionCount":4,"x":554.652,"y":364.652,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:4592","kind":"industry","label":"Book retailers and news dealers","shortLabel":"4592 Book retailers an...","description":"2022 Economic Census employer-firm concentration screen for NAICS 4592.","href":"/industries/4592","metricLabel":"Revenue HHI","metricValue":"D","detail":"4K firms / 15.4B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"4592 book retailers and news dealers 44","connectionCount":3,"x":450,"y":408,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:4593","kind":"industry","label":"Florists","shortLabel":"4593 Florists","description":"2022 Economic Census employer-firm concentration screen for NAICS 4593.","href":"/industries/4593","metricLabel":"Revenue HHI","metricValue":"D","detail":"12.1K firms / 10.2B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"4593 florists 44","connectionCount":3,"x":345.348,"y":364.652,"distance":1,"radius":11,"labelVisible":true},{"id":"industry:4595","kind":"industry","label":"Used merchandise retailers","shortLabel":"4595 Used merchandise...","description":"2022 Economic Census employer-firm concentration screen for NAICS 4595.","href":"/industries/4595","metricLabel":"Revenue HHI","metricValue":"39.4","detail":"15.3K firms / 24.8B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"4595 used merchandise retailers 44","connectionCount":3,"x":302,"y":260,"distance":1,"radius":11,"labelVisible":true},{"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,"x":345.348,"y":155.348,"distance":1,"radius":11,"labelVisible":true}],"rows":[{"id":"industry-hierarchy:459:44-45","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:459","fromKind":"industry","fromLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","fromHref":"/industries/459","toId":"industry:44-45","toKind":"industry","toLabel":"Retail trade","toHref":"/industries/44-45","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) is classified under Retail trade (NAICS 44-45) 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:4591:459","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:4591","fromKind":"industry","fromLabel":"Sporting goods, hobby, and musical instrument retailers","fromHref":"/industries/4591","toId":"industry:459","toKind":"industry","toLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","toHref":"/industries/459","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Sporting goods, hobby, and musical instrument retailers (NAICS 4591) is classified under Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) 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:4592:459","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:4592","fromKind":"industry","fromLabel":"Book retailers and news dealers","fromHref":"/industries/4592","toId":"industry:459","toKind":"industry","toLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","toHref":"/industries/459","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Book retailers and news dealers (NAICS 4592) is classified under Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) 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:4593:459","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:4593","fromKind":"industry","fromLabel":"Florists","fromHref":"/industries/4593","toId":"industry:459","toKind":"industry","toLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","toHref":"/industries/459","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Florists (NAICS 4593) is classified under Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) 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:4594:459","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:4594","fromKind":"industry","fromLabel":"Office supplies, stationery, and gift retailers","fromHref":"/industries/4594","toId":"industry:459","toKind":"industry","toLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","toHref":"/industries/459","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Office supplies, stationery, and gift retailers (NAICS 4594) is classified under Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) 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:4595:459","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:4595","fromKind":"industry","fromLabel":"Used merchandise retailers","fromHref":"/industries/4595","toId":"industry:459","toKind":"industry","toLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","toHref":"/industries/459","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Used merchandise retailers (NAICS 4595) is classified under Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) 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:4599:459","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:4599","fromKind":"industry","fromLabel":"Other miscellaneous retailers","fromHref":"/industries/4599","toId":"industry:459","toKind":"industry","toLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","toHref":"/industries/459","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Other miscellaneous retailers (NAICS 4599) is classified under Sporting goods, hobby, musical instrument, book and miscellaneous retailers (NAICS 459) 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:44-45:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:44-45","fromKind":"industry","fromLabel":"Retail trade","fromHref":"/industries/44-45","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 44-45.","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:459:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:459","fromKind":"industry","fromLabel":"Sporting goods, hobby, musical instrument, book and miscellaneous retailers","fromHref":"/industries/459","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 459.","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:4591:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:4591","fromKind":"industry","fromLabel":"Sporting goods, hobby, and musical instrument retailers","fromHref":"/industries/4591","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 4591.","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:4592:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:4592","fromKind":"industry","fromLabel":"Book retailers and news dealers","fromHref":"/industries/4592","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 4592.","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:4593:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:4593","fromKind":"industry","fromLabel":"Florists","fromHref":"/industries/4593","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 4593.","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:4594:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:4594","fromKind":"industry","fromLabel":"Office supplies, stationery, and gift retailers","fromHref":"/industries/4594","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 4594.","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:4595:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:4595","fromKind":"industry","fromLabel":"Used merchandise retailers","fromHref":"/industries/4595","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 4595.","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:4599:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:4599","fromKind":"industry","fromLabel":"Other miscellaneous retailers","fromHref":"/industries/4599","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 4599.","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."}]}