{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"atlas","mode":"workspace","updatedThrough":"2026-08-15","citation":"Antitrust Radar, Atlas Research Workspace: Professional and commercial equipment and supplies merchant wholesalers; Computer and computer peripheral equipment and software merchant wholesalers (2026-08-15); 2 canonical profiles and 1 declared supporting edges.","guardrail":"The workspace assembles canonical profiles and declared Atlas edges for research navigation. A direct edge preserves only its encoded evidence statement. A multi-hop route does not establish a direct endpoint relationship, make unlike measures comparable, define a legal market, assign ownership, control, liability, or causation, or prove a policy effect.","filters":{"duplicateItems":[],"items":["industry:4234","industry:42343"],"itemsMatched":true,"requestedItems":["industry:4234","industry:42343"],"truncated":false,"unmatchedItems":[],"layer":"measurement","layerMatched":true,"view":"map"},"diagnostics":{"bridgeDependenceRate":0,"confidenceCounts":{"bounded":0,"high":1,"low":0,"medium":0},"connectedPairRate":1,"directPairRate":1,"layerCounts":[{"count":1,"layer":"measurement"},{"count":0,"layer":"organization"},{"count":0,"layer":"enforcement"},{"count":0,"layer":"research"}],"sourceBearingEdgeCount":1,"sourceCoverageRate":1,"transitNodes":[]},"summary":{"bridgedPairCount":0,"connectedPairCount":1,"connectorNodeCount":0,"directPairCount":1,"disconnectedPairCount":0,"layerCount":1,"ledgerEdgeCount":1,"nodeKindCount":1,"pairCount":1,"selectedNodeCount":2,"sourceCount":1},"selectedNodes":[{"id":"industry:4234","kind":"industry","label":"Professional and commercial equipment and supplies merchant wholesalers","shortLabel":"4234 Professional and...","description":"2022 Economic Census employer-firm concentration screen for NAICS 4234.","href":"/industries/4234","metricLabel":"Revenue HHI","metricValue":"133.7","detail":"19.5K firms / 766.5B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"4234 professional and commercial equipment and supplies merchant wholesalers 42","connectionCount":9},{"id":"industry:42343","kind":"industry","label":"Computer and computer peripheral equipment and software merchant wholesalers","shortLabel":"42343 Computer and com...","description":"2022 Economic Census employer-firm concentration screen for NAICS 42343.","href":"/industries/42343","metricLabel":"Revenue HHI","metricValue":"462.3","detail":"4.1K firms / 331.3B revenue","status":"published","year":2022,"color":"#f59e0b","searchText":"42343 computer and computer peripheral equipment and software merchant wholesalers 42","connectionCount":3}],"connectorNodes":[],"pairs":[{"id":"industry:4234--industry:42343","leftId":"industry:4234","leftLabel":"Professional and commercial equipment and supplies merchant wholesalers","rightId":"industry:42343","rightLabel":"Computer and computer peripheral equipment and software merchant wholesalers","status":"direct","directEdgeCount":1,"shortestHopCount":1,"alternativeShortestPathCount":0,"primaryPathNodeIds":["industry:4234","industry:42343"],"primaryPathEdgeIds":["industry-hierarchy:42343:4234"]}],"sources":[{"edgeCount":1,"href":"/sources/census-ecnsize-concentration-2022","id":"census-ecnsize-concentration-2022","label":"2022 Economic Census Concentration of Largest Firms","sourceUrl":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip"}],"rows":[{"id":"industry-hierarchy:42343:4234","layer":"measurement","relationshipType":"industry_hierarchy","relationshipLabel":"NAICS parent classification","fromId":"industry:42343","fromKind":"industry","fromLabel":"Computer and computer peripheral equipment and software merchant wholesalers","fromHref":"/industries/42343","toId":"industry:4234","toKind":"industry","toLabel":"Professional and commercial equipment and supplies merchant wholesalers","toHref":"/industries/4234","evidenceLabel":"2022 NAICS hierarchy","evidenceDetail":"Computer and computer peripheral equipment and software merchant wholesalers (NAICS 42343) is classified under Professional and commercial equipment and supplies merchant wholesalers (NAICS 4234) 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."}]}