Leading Singapore Data Center Companies | Major Players 2026

Leading Singapore Data Center Companies

The following is a data-backed list of the leading Singapore Data Center companies, compiled through 6Wresearch's proprietary research and validated by in-house industry analysts. AirTrunk, ST Telemedia Global Data Centres currently lead the competitive landscape, alongside several other established players shaping the Singapore Data Center Market.

List of Singapore Data Center Companies:

1. AirTrunk

AirTrunk is a major Asia-Pacific hyperscale data center specialist operating large-scale, high-density campuses in Singapore (including SGP1 in Loyang), providing sustainable colocation and high-bandwidth interconnectivity for cloud giants.

2. ST Telemedia Global Data Centres (STT GDC)

ST Telemedia Global Data Centres is a leading global data center operator headquartered in Singapore, managing an extensive network of carrier-neutral Tier III certified facilities across the island to deliver enterprise colocation and cloud ecosystem access.

3. Keppel Data Centres / Keppel DC REIT

Keppel Data Centres, a division of Keppel Ltd., develops and operates energy-efficient commercial data center facilities in Singapore, alongside managing Keppel DC REIT, Asia's first pure-play data center real estate investment trust.

4. Nxera (Singtel)

Nxera is the regional data center arm of Singtel, operating high-density, AI-ready, and sustainable data center campuses across Singapore (including DC Tuas) to deliver advanced colocation, edge computing, and green infrastructure.

5. Equinix

Equinix operates multiple International Business Exchange (IBX) data centers in Singapore (SG1 through SG5), serving as a crucial global interconnection hub with direct access to subsea cables, cloud providers, and internet exchanges.

6. Digital Realty

Digital Realty operates state-of-the-art carrier-neutral colocation campuses in Singapore (including SIN10, SIN11, and SIN12 in Loyang and Jurong), delivering high-density hosting, cloud connection, and cross-border networking.

7. NTT Data (NTT Global Data Centers)

NTT Data operates high-availability commercial data centers in Singapore, including its hyperscale Singapore 4 (Serangoon) and Singapore 5 (Jurong) facilities, delivering secure enterprise colocation, cloud access, and global transit.

8. Global Switch

Global Switch operates large-scale, multi-megawatt carrier-neutral data centers in Singapore (Tai Seng and Woodlands), providing high-density power, cloud interconnection, and wholesale colocation for enterprise customers.

9. Racks Central

Racks Central is a commercial data center operator in Singapore running Tier III standard colocation facilities, offering high-security server hosting, disaster recovery, cloud connectivity, and custom enterprise rack configurations.

10. Iron Mountain Data Centers

Iron Mountain Data Centers operates a carrier-neutral, green-powered colocation facility in Singapore (SIN-1), providing secure compliance-ready server hosting, hybrid cloud access, and redundant power infrastructure.

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