{"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:333112","focusMatched":true,"kind":"all","kindMatched":true,"layer":"measurement","layerMatched":true,"query":"","view":"network"},"summary":{"nodeCount":5478,"edgeCount":19193,"sourceCount":45,"profileCount":5433,"nodeKindCount":13,"layerCount":4,"eligibleEdgeCount":18549,"matchedNodeCount":5,"plottedEdgeCount":7,"plottedNodeCount":5,"hiddenNodeCount":0,"directNeighborCount":4},"focusNode":{"id":"industry:333112","kind":"industry","label":"Lawn and garden tractor and home lawn and garden equipment manufacturing","shortLabel":"333112 Lawn and garden...","description":"2022 Economic Census employer-firm concentration screen for NAICS 333112.","href":"/industries/333112","metricLabel":"Revenue HHI","metricValue":"976","detail":"94 firms / 9.6B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"333112 lawn and garden tractor and home lawn and garden equipment manufacturing 31","connectionCount":4},"nodes":[{"id":"industry:333112","kind":"industry","label":"Lawn and garden tractor and home lawn and garden equipment manufacturing","shortLabel":"333112 Lawn and garden...","description":"2022 Economic Census employer-firm concentration screen for NAICS 333112.","href":"/industries/333112","metricLabel":"Revenue HHI","metricValue":"976","detail":"94 firms / 9.6B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"333112 lawn and garden tractor and home lawn and garden equipment manufacturing 31","connectionCount":4,"distance":0,"labelVisible":true,"radius":20,"x":450,"y":260},{"id":"industry:33311","kind":"industry","label":"Agricultural implement manufacturing","shortLabel":"33311 Agricultural imp...","description":"2022 Economic Census employer-firm concentration screen for NAICS 33311.","href":"/industries/33311","metricLabel":"Revenue HHI","metricValue":"D","detail":"1.1K firms / 52.5B revenue","status":"disclosure withheld","year":2022,"color":"#f59e0b","searchText":"33311 agricultural implement manufacturing 31","connectionCount":4,"x":450,"y":112,"distance":1,"radius":11,"labelVisible":true},{"id":"indicator:industry-cr4","kind":"indicator","label":"Detailed industry CR4","shortLabel":"Industry CR4","description":"Four-firm share of industry value for six-digit 2022 NAICS industries.","href":"/indicators/industry-cr4","metricLabel":"Observation rows","metricValue":"897","detail":"897 entities / 2022-2022","status":"industries","year":2022,"color":"#06b6d4","searchText":"industry-cr4 detailed industry cr4 industry cr4 four-firm share of industry value for six-digit 2022 naics industries. industries percent","connectionCount":898,"x":598,"y":260,"distance":1,"radius":11,"labelVisible":true},{"id":"indicator:industry-hhi","kind":"indicator","label":"Detailed industry HHI","shortLabel":"Industry HHI","description":"Published HHI for six-digit 2022 NAICS industries in the Economic Census.","href":"/indicators/industry-hhi","metricLabel":"Observation rows","metricValue":"679","detail":"679 entities / 2022-2022","status":"industries","year":2022,"color":"#06b6d4","searchText":"industry-hhi detailed industry hhi industry hhi published hhi for six-digit 2022 naics industries in the economic census. industries hhi (0-10,000)","connectionCount":698,"x":450,"y":408,"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":302,"y":260,"distance":1,"radius":11,"labelVisible":true}],"rows":[{"id":"indicator-source:industry-cr4:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:industry-cr4","fromKind":"indicator","fromLabel":"Detailed industry CR4","fromHref":"/indicators/industry-cr4","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 / 2022 Economic Census Concentration of Largest Firms","evidenceDetail":"Published 2022 Economic Census share of industry value held by the four largest firms in a six-digit NAICS statistical industry.","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 source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"indicator-source:industry-hhi:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"indicator_source","relationshipLabel":"Indicator source custody","fromId":"indicator:industry-hhi","fromKind":"indicator","fromLabel":"Detailed industry HHI","fromHref":"/indicators/industry-hhi","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 / 2022 Economic Census Concentration of Largest Firms","evidenceDetail":"Published 2022 Economic Census HHI for a six-digit NAICS statistical industry.","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 source link records indicator custody and does not extend the source beyond its stated universe, period, or unit."},{"id":"industry-hierarchy:333112:33311","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:333112","fromKind":"industry","fromLabel":"Lawn and garden tractor and home lawn and garden equipment manufacturing","fromHref":"/industries/333112","toId":"industry:33311","toKind":"industry","toLabel":"Agricultural implement manufacturing","toHref":"/industries/33311","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Lawn and garden tractor and home lawn and garden equipment manufacturing (NAICS 333112) is classified under Agricultural implement manufacturing (NAICS 33311) 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:33311:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:33311","fromKind":"industry","fromLabel":"Agricultural implement manufacturing","fromHref":"/industries/33311","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 33311.","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:333112:census-ecnsize-concentration-2022","layer":"measurement","relationshipType":"industry_source","relationshipLabel":"Economic Census source","fromId":"industry:333112","fromKind":"industry","fromLabel":"Lawn and garden tractor and home lawn and garden equipment manufacturing","fromHref":"/industries/333112","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 333112.","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":"profile-indicator:industry:333112:industry-cr4","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"industry:333112","fromKind":"industry","fromLabel":"Lawn and garden tractor and home lawn and garden equipment manufacturing","fromHref":"/industries/333112","toId":"indicator:industry-cr4","toKind":"indicator","toLabel":"Detailed industry CR4","toHref":"/indicators/industry-cr4","evidenceLabel":"Detailed industry CR4 registry","evidenceDetail":"Lawn and garden tractor and home lawn and garden equipment manufacturing has 1 exact Industry CR4 row spanning 2022-2022 across 1 registered source.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"bounded","indicatorId":"industry-cr4","entityCode":"333112","observationCount":1,"firstYear":2022,"latestYear":2022,"preferredView":"ranking","sourceIds":"census-ecnsize-concentration-2022","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."},{"id":"profile-indicator:industry:333112:industry-hhi","layer":"measurement","relationshipType":"profile_indicator","relationshipLabel":"Observed by indicator","fromId":"industry:333112","fromKind":"industry","fromLabel":"Lawn and garden tractor and home lawn and garden equipment manufacturing","fromHref":"/industries/333112","toId":"indicator:industry-hhi","toKind":"indicator","toLabel":"Detailed industry HHI","toHref":"/indicators/industry-hhi","evidenceLabel":"Detailed industry HHI registry","evidenceDetail":"Lawn and garden tractor and home lawn and garden equipment manufacturing has 1 exact Industry HHI row spanning 2022-2022 across 1 registered source.","sourceId":"census-ecnsize-concentration-2022","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","confidenceLevel":"bounded","indicatorId":"industry-hhi","entityCode":"333112","observationCount":1,"firstYear":2022,"latestYear":2022,"preferredView":"ranking","sourceIds":"census-ecnsize-concentration-2022","guardrail":"A profile-indicator edge records exact rows in one documented indicator contract; it does not make unlike measures comparable, define an antitrust market, or establish a legal or causal conclusion."}]}