v3.26.3
Cover
Oct. 15, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Oct. 15, 2026
Current Fiscal Year End Date --12-31
Securities Act File Number 001-38990
Entity Registrant Name Advantage Solutions Inc.
Entity Central Index Key 0001776661
Entity Tax Identification Number 83-4629508
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 7676 Forsyth Boulevard, Fifth Floor
Entity Address, City or Town St. Louis
Entity Address, State or Province MO
Entity Address, Postal Zip Code 63105
City Area Code 314
Local Phone Number 655-9333
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Class A common stock, $0.0001 par value per share
Trading Symbol ADV
Security Exchange Name NASDAQ
Entity Emerging Growth Company false