{"schemaVersion":"1.0","recordId":"premistar","revisionCount":1,"revisions":[{"revisionId":"public-catalog-baseline-r38:premistar:f6f27355f466a38c055f3034","recordId":"premistar","recordName":"PremiStar","recordedAt":"2026-08-23T17:27:12.505Z","taskId":"public-catalog-baseline-r38","changeKind":"baseline","changedFields":["baseline snapshot"],"beforeSha256":null,"afterSha256":"f6f27355f466a38c055f30341f76f093aa6f11d7ff6d3e2c1ac9b1359cd1b82d","before":null,"after":{"id":"premistar","name":"PremiStar","entityType":"platform","descriptor":"Commercial HVAC, plumbing and controls platform · United States","ownershipStatus":"confirmed-current","ownershipType":"Company within a private-equity portfolio","operatingModel":"Multi-brand platform","locationScope":"Platform-level record; search an individual brand for the consumer-facing result.","lastChecked":"2026-08-19","primaryEvidence":{"label":"PremiStar current network and Partners Group relationship","url":"https://premistar.com/about/"},"ownershipChains":[[{"relationshipType":"majority-owned-by","controlLevel":"controlled","summary":"PremiStar states that it joined forces with Partners Group in 2021. The original transaction described Partners Group as acquiring the company while the Reedy family, management and Audax retained minority investments.","parentId":"partners-group","parentName":"Partners Group","parentType":"private_equity_firm","evidence":{"label":"PremiStar current network and Partners Group relationship","url":"https://premistar.com/about/"},"lastChecked":"2026-08-19"}]]}}],"coverageNote":null,"integrity":"beforeSha256 and afterSha256 are SHA-256 hashes of the exact public JSON snapshots returned in each revision.","license":{"name":"Creative Commons Attribution 4.0 International","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"WHO OWNS THIS? (https://whoowns.cashpaymed.org)"}}