SCHEDULE 13G

Legence Corp

Class A common stock, par value $0.01 per share · CUSIP: 52476L109

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Legence Parent LLC

  Shares: 46,859,333 · Class: 44.5%

• Legence Parent II LLC

  Shares: 28,844,369 · Class: 27.4%

• BX Refficiency Aggregator LP

  Shares: 46,859,333 · Class: 44.5%

• Refficiency Aggregator II LP

  Shares: 28,844,369 · Class: 27.4%

• BCP 8/BEP 3 Holdings Manager L.L.C.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone Energy Management Associates III L.P.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone Management Associates VIII L.P.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone EMA III L.L.C.

  Shares: 75,703,702 · Class: 72.0%

• BMA VIII L.L.C.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone Holdings II L.P.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone Holdings I/II GP L.L.C.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone Inc.

  Shares: 75,703,702 · Class: 72.0%

• Blackstone Group Management L.L.C.

  Shares: 75,703,702 · Class: 72.0%

• Stephen A. Schwarzman

  Shares: 75,703,702 · Class: 72.0%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.