Company: LGN
Filing Date: 2025-05-14
Form Type: DRS/A
Source: 0000950123-25-005247
Chunk: 214

Company: Legence Corp.
Filing Date: 2025-05-14
Form: DRS/A
Chunk 214
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 Related Person had, has or will have a direct or indirect material interest. A “Related Person” means:

| • |     | any person who is, or at any time during the applicable period was, one of our executive officers or one of our 
 directors;                                                                                                      |

| • |     | any person who is known by us to be the beneficial owner of more than 5% of our Common Stock; |

| • |     | any immediate family member of any of the foregoing persons, which means any child, stepchild, parent,                                                              
 stepparent, spouse, sibling, mother-in-law, father-in-law,                                                                                                          
 son-in-law, daughter-in-law, brother-in-law or sister-in-law of a director, executive officer or a beneficial owner of more than 5% of our Common Stock, and        
 any person (other than a tenant or employee) sharing the household of such director, executive officer or beneficial owner of more than 5% of our Common Stock; and |

| • |     | any firm, corporation or other entity in which any of the foregoing persons is a partner or principal or in a 
 similar position or in which such person has a 10% or greater beneficial ownership interest.                  |

We anticipate that our board of directors will adopt a written related party transactions policy prior to the completion of this offering. Pursuant to this policy, we expect that our audit committee will review all material facts of all Related Party Transactions. 143

Confidential Treatment Requested by Legence Corp.

Pursuant to 17 C.F.R. Section 200.83

DESCRIPTION OF CAPITAL STOCK

Upon completion of this offering our authorized capital stock will consist of shares of Class A Common
Stock, $0.01 par value per share, of which shares will be issued and outstanding, shares of Class B Common Stock, $0.01 par value per share, of which shares
will be issued and outstanding and shares of preferred stock, $0.01 par value per share, of which no shares will be issued and outstanding.

The following summary of the capital stock and amended and restated certificate of incorporation and amended and restated bylaws of Legence
does not purport to be complete and is qualified in its entirety by reference to the provisions of applicable law and to our amended and restated certificate of incorporation and amended and restated bylaws, which are filed as exhibits to the
registration statement of which this prospectus is a part.

Class A Common Stock

H