# Who are United Parcel Service, Inc.'s customers? Who does United Parcel Service, Inc. earn revenue from?
Canonical: https://valuechain.wiki/united-parcel-service · Facet: customers · Updated: 2026-09-24T04:43:23.897243+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: United Parcel Service, Inc.'s confirmed revenue counterparties include Amazon, W. W. Grainger, Williams-Sonoma, Inc. plus 1 undisclosed/aggregate relationship. Per the valuechain.wiki graph: 4 revenue edges, backed by 6 dated sources, 1 of them primary filings (as of 2026-09-24).

### 아마존 (high)  → /amazon.md
- metric: Revenue share 10.6% · FY2025 · Amazon and affiliates' share of UPS consolidated revenue
- note: Amazon and its affiliates remain UPS's largest customer. UPS is reducing lower-yield Amazon volume, but the customer still represented 10.6% of consolidated revenue in 2025.
- [confirms] SEC EDGAR (EN, filing, published 2026-02-17) https://www.sec.gov/Archives/edgar/data/1090727/000162828026008432/ups-20251231.htm: "10.6% of our consolidated revenues."
- [confirms] Newspim (KO, analysis, published 2025-11-05) https://www.newspim.com/news/view/20251105000965: "Amazon was UPS's largest customer and contributed more than 11% of 2024 revenue."

### 미국 우정청 (high)
- note: UPS serves as a primary domestic air-cargo carrier for the USPS and earns revenue by transporting mail. The 2025 filing says the full-year effect of the contract increased air-cargo revenue but does not disclose customer-specific revenue.
- [confirms] SEC EDGAR (EN, filing, published 2026-02-17) https://www.sec.gov/Archives/edgar/data/1090727/000162828026008432/ups-20251231.htm: "increased air cargo revenue ... USPS contract."
- [confirms] United States Postal Service (EN, news, published 2024-04-01) https://about.usps.com/newsroom/statements/040124-usps-statement-on-award-to-ups-for-contract-to-support-air-cargo-transportation.htm: "USPS awarded UPS an air cargo services contract with a five-and-a-half-year minimum base term."

### W. W. 그레인저 (mid)  → /w-w-grainger.md
- note: United Parcel Service is identified as one of Grainger's major delivery providers in the seller's official export FAQ, which says Grainger contracts an integrated transportation provider, and is also listed as a UPS International Express shipping option in its export policy, but the current payment amount is not disclosed.
- [confirms] Grainger (EN, ir, published 2016-11-08) https://www.grainger.com/content/mc/policies/how-grainger-exports: "including FedEx International Priority and Economy, DHL Worldwide Express, UPS International Express and USPS Parcel Post or Priority Service"
- [confirms] Grainger (EN, ir, published 2016-11-08) https://www.grainger.com/content/faq-worldwide: "an integrated transportation service provider is contracted by the seller (Grainger) to handle shipping and delivery to you. Some of the major delivery service providers Grainger uses are FEDEX, DHL and UPS."

### 윌리엄스 소노마 (mid)  → /williams-sonoma.md
- note: United Parcel Service (UPS) delivers Williams-Sonoma merchandise to customers and is confirmed in a disclosed operating case to have handled fresh-food deliveries for more than 20 years, but no total contract value is public.
- [confirms] UPS (EN, news, published 2024-11-21) https://about.ups.com/us/en/our-stories/customer-first/flight-of-the-willie-bird.html: "For more than 20 years, UPS has shipped thousands of organic, free-range turkeys ... for home product retailer Williams Sonoma."

Reverse side: https://valuechain.wiki/united-parcel-service/suppliers.md · Ripple: https://valuechain.wiki/united-parcel-service/ripple.md

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