Company: LGN
Filing Date: 2025-11-03
Form Type: DRS
Source: 0001193125-25-262782
Chunk: 5

Company: Legence Corp.
Filing Date: 2025-11-03
Form: DRS
Chunk 5
---
 Delaware limited liability company. |

| • |     | “Legence Sub” refers to Legence PubCo Sub LLC, a Delaware limited liability company and wholly owned 
 subsidiary of Legence.                                                                               |

| • |     | “LGN Units” refers to units representing limited liability company interests in Legence Holdings                                                                                                                                             
 issued pursuant to the Legence Holdings LLC Agreement, which, with respect to holders other than Legence (including through the Pubco Subsidiaries), shall only be held along with a corresponding number of shares of Class B Common Stock. |

| • |     | “LGN Unit Holder” refers to a holder of LGN Units (other than Legence and the Pubco Subsidiaries) and 
 a corresponding number of shares of Class B Common Stock.                                             |

| • |     | “LLC Interests” refers to the limited liability company interests of Legence Parent prior to this 
 offering.                                                                                         |

| • |     | “Management Members” refers to certain current and former officers, employees and service providers                                          
 (and their permitted transferees) of Legence Parent who directly or indirectly own equity interests in Legence Parent and Legence Parent II. |

| • |     | “MEP” refers to mechanical, electrical and plumbing. |

| • |     | “net revenue retention” means revenue for the current period less revenue in the current period from                                                                                                                                                 
 all clients that were not clients in the prior period, divided by revenue in the prior period, and excluding any revenue from jobs for which the client was not identified (which represented less than 2% of revenue in 2021, 2022, 2023 and 2024), 
 after giving pro forma effect to acquisitions made over that period.                                                                                                                                                                                 |

| • |     | “Pubco Subsidiaries” refers to certain wholly owned subsidiaries of Legence, through which Legence  
 will indirectly own ownership interests in Legence Holdings following the Corporate Reorganization. |

| • |     | “Revolving Credit Facility” refers to the revolving facility provided under the Credit Agreement. |

| • |     | “RFP” refers to a request for proposal. |

iii

Confidential Treatment Requested by Legence Corp. Pursuant to 17 C.F.R. Section 200.83

| • |     | “selling stockholders” refers to Legence Parent and Legence Parent II. |

| • |     | “Sustainability Services” refers to IDC’s