Stellanor
Stellanor is a UK-based data center operator providing sustainable regional colocation, connectivity and migration services for enterprises, cloud providers and public institutions.
Last updated September 29, 2026
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Overview
Stellanor is a United Kingdom-based data center operator that positions itself as a regional, sustainable partner for colocation and connectivity. According to its official website, the company delivers "sustainable regional data center services, offering innovative, personalised and reliable colocation services for enterprise, IT and managed cloud service providers, public institutions and government organisations." Its core proposition combines urban and regional data center facilities with high standards of security and continuity, scalable and sustainable capacity, and cloud- and carrier-independent connectivity. The company's service portfolio is organised around three main pillars: colocation, connectivity and migration. Colocation is offered in urban and regional data centers with a focus on security, continuity and sustainability. Connectivity services are described as reliable and flexible, and are explicitly cloud- and carrier-independent, allowing customers to choose their own connectivity providers. Migration services provide expert support to guide customers through a secure and efficient move to Stellanor facilities, including hybrid cloud implementations for flexibility and security. Stellanor emphasises a personalised, high-touch service model. Its data center support team is available 24/7 by phone, and dedicated site managers are on hand to help with operational challenges. New customers receive a full face-to-face onboarding experience, including a personal introduction to monitoring systems. The company also offers a self-service portal called myStellanor for managing orders, reports and locations, as well as a Remote Hands service for routine tasks such as hardware swaps, cable installations and system reboots. On-site office units of at least 15 m² are available within many data centers for staff gatherings and client meetings, with 24/7 authorised access. Although Stellanor's data centers are based in the United Kingdom, the company stresses international reach, describing its facilities as places where regional, national and international partners come together and collaborate. The company markets itself as building "responsible digital infrastructure" and maintaining a strong focus on sustainability as it scales. The management team includes Gary Watson as Managing Director, Mariska van Beukering as Chief Marketing Officer, and Howard Pheby as Chief Commercial Officer. Gary Watson brings over 30 years of experience leading and scaling global data center platforms, with senior roles at Keppel DC REIT and Sungard Availability Services, and earlier at TelecityGroup (now Equinix). Mariska van Beukering has over 15 years of experience building brands and driving demand in the global data center industry, with senior roles at nLighten and Equinix. The company is privately held and does not disclose a founding year or parent company on the evidence available.
History
Stellanor is a United Kingdom-based data center operator. The available evidence does not disclose a founding year, founding team, or corporate parent. The company presents itself as a regional, sustainable data center partner providing colocation and connectivity solutions from locations in the United Kingdom. From its public materials, Stellanor has built its offering around three service lines: colocation, connectivity and migration. Colocation is delivered in urban and regional data centers with what the company describes as the highest standards of security and continuity, alongside scalable and sustainable capacity. Connectivity services are positioned as reliable and flexible, and are cloud- and carrier-independent, meaning customers can choose their own connectivity providers. Migration services are designed to help customers move their IT infrastructure from on-premises to Stellanor data centers, with support across pre-migration, migration and post-migration phases, and with the option to implement hybrid cloud solutions. The company places significant emphasis on customer experience. Its data center support team is available 24/7 by phone, and dedicated site managers are on hand for operational challenges. New customers receive a full face-to-face onboarding experience, including a personal introduction to monitoring systems. A self-service portal, myStellanor, allows customers to manage orders, reports and locations. A Remote Hands service gives access to experienced technicians for routine tasks such as hardware swaps, cable installations and system reboots, scheduled via the portal. On-site office units of at least 15 m² are available within many data centers, equipped with meeting and presentation rooms and shared coffee and dining facilities, with 24/7 authorised access. Stellanor stresses international reach despite its UK base, describing its data centers as secure spaces where regional, national and international partners come together and collaborate. The company also emphasises building responsible digital infrastructure and maintaining a strong focus on sustainability as it scales. The management team includes Gary Watson as Managing Director, Mariska van Beukering as Chief Marketing Officer, and Howard Pheby as Chief Commercial Officer. Gary Watson brings over 30 years of experience leading and scaling global data center platforms, with senior leadership roles at Keppel DC REIT and Sungard Availability Services, and earlier at TelecityGroup (now Equinix), where he led major integrations and managed multi-site data center operations across the UK and key European markets. Mariska van Beukering has over 15 years of experience building brands and driving demand across the global data center industry, with senior roles at nLighten and Equinix. Howard Pheby serves as Chief Commercial Officer. The company is privately held. No public listing, stock ticker, or parent company is indicated in the available evidence. Its website is stellanordatacenters.com, and it can be contacted by phone at 03330499543.
Products and positioning
Regional, sustainable data center partner offering personalised, secure and internationally connected colocation and connectivity services.
Colocation
Colocation services in urban and regional data centers with high standards of security and continuity, and scalable and sustainable solutions.
Connectivity Services
Reliable and flexible connectivity from Stellanor data centers, cloud- and carrier-independent.
Migration
Expert support to guide customers through a secure and efficient migration, including hybrid cloud solutions.
myStellanor Self-Service Portal
Portal for managing data center activities such as orders, reports and locations.
Remote Hands
Remote access to experienced technicians for routine tasks like hardware swaps, cable installations or system reboots, scheduled via the portal.
On-site Office Units
Office units of at least 15 m² within many data centers, equipped with meeting and presentation rooms and shared facilities, with 24/7 authorised access.
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