XML 31 R1.htm IDEA: XBRL DOCUMENT

Cover - USD ($)	12 Months Ended
Cover - USD ($)	Dec. 31, 2024	Feb. 12, 2025	Jun. 28, 2024
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2024
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-42012
Entity Registrant Name	UL Solutions Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	27-0913800
Entity Address, Address Line One	333 Pfingsten Rd
Entity Address, City or Town	Northbrook
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60062
City Area Code	847
Local Phone Number	272-8800
Title of 12(b) Security	Class A Common Stock, par value $0.001 per share
Trading Symbol	ULS
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 1,615,000,000
Documents Incorporated by Reference	DOCUMENTS INCORPORATED BY REFERENCE Portions of the registrant’s Proxy Statement for its 2025 Annual Meeting of Stockholders (“Proxy Statement”) are incorporated by reference into Part III of this Annual Report on Form 10-K. Such Proxy Statement will be filed with the Securities and Exchange Commission (“SEC”) within 120 days of the registrant’s fiscal year ended December 31, 2024.
Entity Central Index Key	0001901440
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Amendment Flag	false
Class A
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		62,044,493
Class B
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		138,130,000