# Who does Carrier Global Corporation pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/carrier-global · Facet: suppliers · Updated: 2026-09-23T09:58:33.015724+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Carrier Global Corporation's confirmed suppliers/cost counterparties include Amazon plus 1 undisclosed/aggregate relationship. Per the valuechain.wiki graph: 2 cost edges, backed by 2 dated sources, 0 of them primary filings (as of 2026-09-23).

### 비스만 클라이밋 솔루션스 (high)
- metric: Contract value $14.2B · 2024-01-02 · Total consideration for the acquisition of Viessmann Climate Solutions
- note: Carrier acquired Viessmann Climate Solutions in January 2024, adding European residential and light-commercial HVAC and heat-pump operations. Carrier's 2025 Form 10-K reports total consideration of $14.2 billion.
- [confirms] SEC EDGAR (EN, filing, published 2026-02-05) https://www.sec.gov/Archives/edgar/data/1783180/000178318026000008/carr-20251231.htm: "On January 2, 2024, the Company completed the acquisition of the VCS Business from Viessmann for total consideration of $14.2 billion."
- [mentions] Samsung Securities Research Center (KO, research, published 2024-07-01) https://www.samsungpop.com/common.do?cmd=down&contentType=application%2Fpdf&fileName=3010%2F2024070113025252K_02_05.pdf&inlineYn=Y&saveKey=research.pdf: "The report lists Viessmann Climate Solutions among Carrier's major acquired brands and describes its expansion in heat pumps and digital solutions."
- [confirms] ZEW - Leibniz Centre for European Economic Research (EN, analysis, published 2024-05-01) https://www.zew.de/fileadmin/FTP/zn/en/schwerpunkte/ma-report/mareport_052024.PDF: "The acquisition of Viessmann Climate Solutions SE by Carrier Global Corporation for approximately 12 billion euros prompted ZEW researchers to examine the industry."

### Koura Fluorochemicals (high)
- note: Under a long-term supply agreement, Koura supplies refrigerants across Carrier's HVAC and refrigeration portfolios in North America, Europe, and Asia Pacific. The contract value has not been disclosed.
- [confirms] Carrier Global Corporation (EN, ir, published 2021-01-19) https://www.corporate.carrier.com/news/news-articles/koura_fluorochemicals_joins_the_carrier_alliance_supplier_program.html: "Koura, through its operating company, signed a strategic long-term supplier agreement with Carrier."

### 아마존 (mid)  → /amazon.md
- note: Carrier has migrated legacy systems to AWS and uses AWS services in digital operations spanning factories and product initiatives. Contract spending has not been disclosed.
- [confirms] Amazon Web Services (EN, news, published 2021-07-20) https://aws.amazon.com/blogs/industries/amazon-web-services-led-hackathon-sparks-innovation-at-carrier/: "Carrier began migrating from its legacy systems to Amazon Web Services (AWS) and rolling out efforts to modernize existing applications."

Reverse side: https://valuechain.wiki/carrier-global/customers.md · Ripple: https://valuechain.wiki/carrier-global/ripple.md

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