Ireland

Supplier relationships, by country

31 of 32 facility records have a location.

Facilities

By name. 2 of 32 records have capacity data or a site description, 6.3% here against 17.2% globally and 12.3% in the median country.

Facility records in this country

Amazon DUB-2	Amazon.com, Inc., Site operator
Amazon Web Services	Amazon.com, Inc., Site operator
Amazon Web Services DUB10/50/51	Amazon.com, Inc., Site operator
AWS Europe (Ireland)	Amazon.com, Inc., Cloud region provider
Azure North Europe	Microsoft Corporation, Cloud region provider
CASPIr (Computational Analysis and Simulation Platform for Ireland)	ICHEC, Site operator (announced)
CIX	CORK INTERNET EXCHANGE LIMITED, Site owner
Cork Internet Exchange (CIX)	Cork Internet Exchange (CIX), Site operator
CyrusOne DUB1	CyrusOne, Site operator
Digital Realty DUB10	Digital Realty, Site operator
Digital Realty DUB11	Digital Realty, Site operator
Digital Realty DUB2	Digital Realty, Site operator
Digital Realty DUB4	Digital Realty, Site operator
Digital Realty Dublin DUB1-2	Digital Realty, PeeringDB listing holder
Digital Realty Dublin DUB10	Digital Realty, Site owner
Digital Realty Dublin DUB13-14	Digital Realty, Site owner
Digital Realty Dublin DUB3	Digital Realty, PeeringDB listing holder
EdgeConneX	EdgeConneX, Site operator
Eir Data Centre	Eir, Site operator
Eir Hosting Services	Eir, Site operator
Equinix DB1 - Dublin, CityWest	Equinix, Inc., PeeringDB listing holder
Equinix DB2	Equinix, Inc., Site operator
Equinix DB2 - Dublin, Kilcarbery	Equinix, Inc., PeeringDB listing holder
Equinix DB3 - Dublin, Ballycoolin	Equinix, Inc., PeeringDB listing holder
Equinix DB4	Equinix, Inc., Site operator
Equinix DB4 - Dublin, Ballycoolin	Equinix, Inc., PeeringDB listing holder
Equinix Dublin DB1	Equinix, Inc., Site operator
EXA Infrastructure	EXA Infrastructure, Site operator
ISS Data Centre South (DCS)
Meta Clonee 1 Data Center	Meta Platforms, Inc., Site operator
Microsoft DSF	Microsoft Corporation, Site operator
Microsoft DUB03 / DUB04	Microsoft Corporation, Site operator

Ownership

How far the companies linked to facilities here can be traced, weighted by operating power.

No operating power is on record, so no tier has a share of it.

SEC identifier or a linked parent24 facilities

Parent in licensed ownership data

Parent in other sources

Company identified, parent unrecorded7 facilities

No company linked1 facility

Facilities by ownership tier

Open a facility for its ownership relationships and sources.

Tier

Facility

Company

Capacity

Chain

Detail

Tier 1AWS Europe (Ireland)Amazon.com, Inc.Company has an SEC identifier—view →
Tier 1Azure North EuropeMicrosoft CorporationCompany has an SEC identifier—view →
Tier 4EXA InfrastructureExa InfrastructureCompany identified; parent unrecorded—view →
Tier 1Equinix DB4Equinix, Inc.Company has an SEC identifier—view →
Tier 1Equinix DB2Equinix, Inc.Company has an SEC identifier—view →
Tier 1Equinix Dublin DB1Equinix, Inc.Company has an SEC identifier—view →
Tier 1Microsoft DUB03 / DUB04Microsoft CorporationCompany has an SEC identifier—view →
Tier 4Eir Hosting ServicesEirCompany identified; parent unrecorded—view →
Tier 1Amazon DUB-2Amazon.com, Inc.Company has an SEC identifier—view →
Tier 1Digital Realty DUB4Digital RealtyCompany has an SEC identifier—view →
Tier 1Microsoft DSFMicrosoft CorporationCompany has an SEC identifier—view →
Tier 4Eir Data CentreEirCompany identified; parent unrecorded—view →
Tier 4Cork Internet Exchange (CIX)Cork Internet Exchange CixCompany identified; parent unrecorded—view →
Tier 4EdgeConneXEdgeconnexCompany identified; parent unrecorded—view →
Tier 1CyrusOne DUB1CyrusoneParent linked through filing, registry or supply-chain data—view →
Tier 1Digital Realty DUB11Digital RealtyCompany has an SEC identifier—view →
Data GapISS Data Centre South (DCS)—No operator, site owner or hardware owner linked—view →
Tier 1Amazon Web ServicesAmazon.com, Inc.Company has an SEC identifier—view →
Tier 1Digital Realty DUB10Digital RealtyCompany has an SEC identifier—view →
Tier 1Amazon Web Services DUB10/50/51Amazon.com, Inc.Company has an SEC identifier—view →
Tier 1Meta Clonee 1 Data CenterMeta Platforms, Inc.Company has an SEC identifier—view →
Tier 1Digital Realty DUB2Digital RealtyCompany has an SEC identifier—view →
Tier 1Equinix DB3 - Dublin, BallycoolinEquinix, Inc.Company has an SEC identifier—view →
Tier 1Equinix DB1 - Dublin, CityWestEquinix, Inc.Company has an SEC identifier—view →
Tier 1Digital Realty Dublin DUB1-2Digital RealtyCompany has an SEC identifier—view →
Tier 1Equinix DB2 - Dublin, KilcarberyEquinix, Inc.Company has an SEC identifier—view →
Tier 1Digital Realty Dublin DUB10Digital RealtyCompany has an SEC identifier—view →
Tier 1Digital Realty Dublin DUB13-14Digital RealtyCompany has an SEC identifier—view →
Tier 1Equinix DB4 - Dublin, BallycoolinEquinix, Inc.Company has an SEC identifier—view →
Tier 1Digital Realty Dublin DUB3Digital RealtyCompany has an SEC identifier—view →
Tier 4CIXCORK INTERNET EXCHANGE LIMITEDCompany identified; parent unrecorded—view →
Tier 4CASPIr (Computational Analysis and Simulation Platform for Ireland)ICHECCompany identified; parent unrecorded—view →

Ownership tiers over time

Operating-capacity-weighted shares at each recorded snapshot. Dates are when the distribution was captured; the ownership evidence can be older.

43 snapshots weighted by operating capacity, from 2026-09-23 to 2026-11-04. 144 earlier snapshots weighted every recorded power figure and are listed under Snapshot values.

All 43 record 0 MW operating, so no tier has a share to plot.

Snapshot values

Displayed MW are rounded to two decimal places. Operating capacity counts operational records only; a snapshot taken before operating weighting began lists only the figure it recorded, every status summed. Download values (JSON) for the full inputs used to calculate the shares. Consecutive snapshots showing the same figures are listed once, under their first and last dates; the download keeps every date.

2026-04-25 – 2026-04-28 · 3 snapshots

74 MW recorded, every status · 34 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 74 MW · 27 facilities · 100.0%
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · 0.0%
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · 0.0%
Tier 4 — company identified; parent unrecorded: 0 MW · 6 facilities · 0.0%
Data Gap — no company linked: 0 MW · 1 facility · 0.0%

2026-04-29 – 2026-05-18 · 20 snapshots

74 MW recorded, every status · 35 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 74 MW · 27 facilities · 100.0%
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · 0.0%
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · 0.0%
Tier 4 — company identified; parent unrecorded: 0 MW · 7 facilities · 0.0%
Data Gap — no company linked: 0 MW · 1 facility · 0.0%

2026-05-19

74 MW recorded, every status · 34 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 0 MW · 26 facilities · 0.0%
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · 0.0%
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · 0.0%
Tier 4 — company identified; parent unrecorded: 74 MW · 7 facilities · 100.0%
Data Gap — no company linked: 0 MW · 1 facility · 0.0%

2026-05-20 – 2026-06-02 · 14 snapshots

74 MW recorded, every status · 35 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 0 MW · 26 facilities · 0.0%
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · 0.0%
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · 0.0%
Tier 4 — company identified; parent unrecorded: 74 MW · 8 facilities · 100.0%
Data Gap — no company linked: 0 MW · 1 facility · 0.0%

2026-06-03 – 2026-07-10 · 32 snapshots

0 MW recorded, every status · 32 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 0 MW · 25 facilities · —
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · —
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · —
Tier 4 — company identified; parent unrecorded: 0 MW · 6 facilities · —
Data Gap — no company linked: 0 MW · 1 facility · —

2026-07-11 – 2026-07-18 · 8 snapshots

0 MW recorded, every status · 31 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 0 MW · 24 facilities · —
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · —
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · —
Tier 4 — company identified; parent unrecorded: 0 MW · 6 facilities · —
Data Gap — no company linked: 0 MW · 1 facility · —

2026-07-19 – 2026-09-22 · 66 snapshots

0 MW recorded, every status · 32 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 0 MW · 24 facilities · —
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · —
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · —
Tier 4 — company identified; parent unrecorded: 0 MW · 7 facilities · —
Data Gap — no company linked: 0 MW · 1 facility · —

2026-09-23 – 2026-11-04 · 43 snapshots

0 MW operating · 32 facilities

Tier 1 — company has an SEC identifier or a parent linked through filing, registry or supply-chain data: 0 MW · 24 facilities · —
Tier 2 — parent linked through licensed ownership data: 0 MW · 0 facilities · —
Tier 3 — parent linked through other sources: 0 MW · 0 facilities · —
Tier 4 — company identified; parent unrecorded: 0 MW · 7 facilities · —
Data Gap — no company linked: 0 MW · 1 facility · —

Sovereign programme

CASPIr procurement; tender closed May 2026. Announcement recorded.

CASPIr Supercomputer (EuroHPC) + AIF IRL-Antenna

CASPIr is planned to provide more than 15 PFlop/s for Irish and European researchers, public services and smaller businesses. EuroHPC and the University of Galway will jointly own the system; ICHEC will operate it. The acquisition budget is up to €25M, with 65% from Ireland and 35% from EuroHPC. The tender opened in March 2026 and closed in May. CASPIr will also support Ireland’s AI Factory Antenna, which provides technical resources and training for AI adoption.

Partners: ICHEC, University of Galway, EuroHPC JU, Department of Enterprise, Trade and Employment.

Programme record and sources

Export controls

6 Entity List designations against organisations located here.

Suppliers and customers

11 relationships involve companies here, 1 as supplier and 10 as customer.

The United States is the largest supplier country, with 4 relationships.

Supplier countries

Based in

Customer countries

United States

China

Organisations

3 organisations listed here, alphabetically. None has a recorded market value.

All 3 organisations

Organisations headquartered here

Eaton
Equinix (DB1) Ltd.
Microsoft Ireland Operations Ltd.

Sources

Sources are matched by ISO country code; operating capacity and ownership shares count operational records only, from the same facility rollup.

4 sources

Source	Date
Epoch AI frontier data centers and GPU clusters
Export-control rules (US EAR, Dutch and Japanese regimes)	2026-07-17
BIS Entity List via the Consolidated Screening List and the Federal Register
Sovereign AI programme register

Epoch AI frontier data centers and GPU clusters: https://epoch.ai/data/data-centers
Export-control rules (US EAR, Dutch and Japanese regimes): https://scrutica.com/export-controls/countries
BIS Entity List via the Consolidated Screening List and the Federal Register: https://www.federalregister.gov/
Sovereign AI programme register: https://scrutica.com/sovereign-ai

Data

Open data downloads

How the figures were made

Geography. Outlines use Natural Earth de facto boundaries. Distant parts may be omitted; located records outside the drawing are counted in its caption. Power circles use the same scale across countries.

Counts. Counts retrieved 4 Nov 2026. Operating capacity and ownership shares include estimated capacity; a campus figure recorded as its full build-out, earlier phases and second records are shown apart rather than counted. Sovereign programme ratios use government-only announced amounts where available; each ratio lists its numerator and denominator.

Corporate traceability. No company linked means no operator, site owner or hardware owner has been linked to the facility. The tiers do not verify property ownership or facility operation. Announced and under-construction figures are not counted here. Tiers classify the available sources for a company linked to each facility. A linked company’s SEC identifier can qualify it for the first tier without establishing a parent. Ownership relationships and their sources are listed on the facility and company pages.

Bilateral supply-chain partners. Counts include every tracked relationship; no dollar amounts are published for them.

Organisations headquartered here. Across all industries; multiple identifiers may refer to the same company. The record lists 3 distinct organisations with qualifying market-capitalisation or linked-record evidence, after reviewing all public organisation rows for Ireland; the source holds 721 organisation rows, including duplicate identities and rows without qualifying evidence, and the company register applies its own evidence scope. A type is shown only where the classification has been reviewed.

Corrections to this page, 2

Facility class: country pages printed a class the record withholds, 25 Sep 2026
Capacity totals: planned capacity counted as present capacity, 23 Sep 2026

Identifiers

ISO country code: IE