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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* Blackstone Holdings II L.P. (Last) (First) (Middle) C/O BLACKSTONE INC. 345 PARK AVENUE (Street) NEW YORK NY 10154 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 09/11/2025	3. Issuer Name and Ticker or Trading Symbol Legence Corp. [ LGN ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock	178,571	I	See Footnotes(1)(3)(5)(6)(7)
Class A Common Stock	28,844,369	I	See Footnotes(2)(3)(5)(6)(7)
Class B Common Stock	46,680,762	I	See Footnotes(1)(3)(4)(5)(6)(7)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Units of Legence Holdings LLC	(4)	(4)	Class A Common Stock	46,680,762	(4)	I	See Footnotes(1)(3)(5)(6)(7)

1. Name and Address of Reporting Person* Blackstone Holdings II L.P. (Last) (First) (Middle) C/O BLACKSTONE INC. 345 PARK AVENUE (Street) NEW YORK NY 10154 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Blackstone Holdings I/II GP L.L.C. (Last) (First) (Middle) C/O BLACKSTONE INC. 345 PARK AVENUE (Street) NEW YORK NY 10154 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Blackstone Inc. (Last) (First) (Middle) 345 PARK AVENUE (Street) NEW YORK NY 10154 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Blackstone Group Management L.L.C. (Last) (First) (Middle) C/O BLACKSTONE INC. 345 PARK AVENUE (Street) NEW YORK NY 10154 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SCHWARZMAN STEPHEN A (Last) (First) (Middle) C/O BLACKSTONE INC. 345 PARK AVENUE (Street) NEW YORK NY 10154 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The reported securities are directly held by Legence Parent LLC ("Legence Parent"). Legence Parent is controlled by BX Refficiency Aggregator LP ("BX Refficiency"), its managing member. BCP 8/BEP 3 Holdings Manager L.L.C. is the general partner of BX Refficiency.

2. The reported securities are directly held by Legence Parent II LLC ("Legence Parent II"). Legence Parent II is controlled by Refficiency Aggregator II LP ("Refficiency II"), its managing member. BCP 8/BEP 3 Holdings Manager L.L.C. is the general partner of Refficiency II.

3. Blackstone Energy Management Associates III L.P. and Blackstone Management Associates VIII L.P. are the managing members of BCP 8/BEP 3 Holdings Manager L.L.C. Blackstone EMA III L.L.C. is the general partner of Blackstone Energy Management Associates III L.P. BMA VIII L.L.C. is the general partner of Blackstone Management Associates VIII L.P. Blackstone Holdings II L.P. is the managing member of Blackstone EMA III L.L.C. and BMA VIII L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P. Blackstone Inc. is the sole member of Blackstone Holdings I/II GP L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

4. Pursuant to the terms of the Amended and Restated Limited Liability Company Agreement of Legence Holdings LLC ("Holdings") and that certain Exchange Agreement, dated as of September 11, 2025, by and among Legence Corp. (the "Issuer"), Holdings and Legence Parent, Legence Parent may exchange the Class B Units of Holdings held by it (along with surrendering a corresponding number of shares of the Issuer's Class B common stock, par value $0.01 per share) for shares of the Issuer's Class A common stock, par value $0.01 per share, on a one-for-one basis. The LGN Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer.

5. Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 3.

6. Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

7. Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

	BLACKSTONE HOLDINGS II L.P., By: /s/ Victoria Portnoy, Name: Victoria Portnoy, Title: Managing Director - Assistant Secretary	09/11/2025
	BLACKSTONE HOLDINGS I/II GP L.L.C., By: /s/ Victoria Portnoy, Name: Victoria Portnoy, Title: Managing Director - Assistant Secretary	09/11/2025
	BLACKSTONE INC., By: /s/ Victoria Portnoy, Name: Victoria Portnoy, Title: Managing Director - Assistant Secretary	09/11/2025
	BLACKSTONE GROUP MANAGEMENT L.L.C., By: /s/ Victoria Portnoy, Name: Victoria Portnoy, Title: Managing Director - Assistant Secretary	09/11/2025
	By: /s/ Stephen A. Schwarzman, Name: Stephen A. Schwarzman	09/11/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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