# Who does Digital Realty pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/digital-realty · Facet: suppliers · Updated: 2026-07-12T08:25:42.147956+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Digital Realty's confirmed suppliers/cost counterparties include Siemens Energy, HD Hyundai Electric plus 1 undisclosed/aggregate relationship. Per the valuechain.wiki graph: 3 cost edges, backed by 3 dated sources, 0 of them primary filings (as of 2026-07-12).

### Siemens Energy (mid)  → /siemens-energy.md
- note: Sources grid equipment from Siemens Energy and others.
- [confirms] Energy Connects (EN, news, published 2025-11-01) https://www.energyconnects.com/news/gas-lng/2025/november/siemens-energy-boosts-outlook-on-turbine-data-center-demand/: "Sources grid equipment from Siemens Energy and others."

### HD Hyundai Electric (mid)  → /hd-hyundai-electric.md
- note: Sources datacenter transformers from HD Hyundai Electric and others — an upstream bottleneck where the real pace of expansion hinges on transformer supply, the AI-power supercycle's constraint showing here.
- [confirms] KED Global (KO, news, published 2026-04-07) https://www.kedglobal.com/machinery/newsView/ked202604070003: "Sources datacenter transformers from HD Hyundai Electric and others."

### 건설·전력 (비공개) (low)
- note: Center construction and power.
- [confirms] Global Data Center Hub (EN, news, published 2025-08-01) https://www.globaldatacenterhub.com/p/digital-realty-q2-2025-9b-development: "Center construction and power."

Reverse side: https://valuechain.wiki/digital-realty/customers.md · Ripple: https://valuechain.wiki/digital-realty/ripple.md

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Full node: https://valuechain.wiki/digital-realty.md · JSON: https://valuechain.wiki/digital-realty.json