BROWSE CERTIFIED COMPANIES
CyrusOne
Updated July 2025.
About CyrusOne
Company Overview
Headquartered in New Cavendish Street with the 5 Data Centres located close to Heathrow Airport, we design and build advanced data centres capable of supporting all deployments and emerging technologies while prioritising sustainability goals.
Through systematic measurement and analysis, we continuously enhance our facilities and operations to meet evolving technological demands.
At CyrusOne, our core values of commitment, accountability, respect, and excellence guide every decision and interaction. We demonstrate these values through transparent communications, precise reporting, and reliable service delivery. This commitment to integrity extends across our operations, ensuring consistent, high-quality support for our customers' mission-critical infrastructure.
CyrusOne Head Office
London, London
London, United Kingdom
London, United Kingdom
Employee Demographics
Tenure
- <2 years - 33%
- 2-5 years - 56%
- 6-10 years - 11%
Company Culture at CyrusOne
The employee experience below at CyrusOne, compared to a typical company.
88% of employees at CyrusOne say it is a great place to work*, compared to 54% of employees at a typical UK based company.
96%
This is a physically safe place to work.
95%
People here are treated fairly regardless of their sexual orientation.
95%
When you join the company, you are made to feel welcome.
93%
I'm proud to tell others I work here.
91%
People here are treated fairly regardless of their race.
Working at CyrusOne
CyrusOne is a founder partner of the UTC Heathrow Digital Futures program, we financed a new basketball court.
Clothes collection to support Smart Works charity, helping people with smart clothes to get back into work.
Setting off for a Mighty Hikes walk raising money for Macmillan.
German team planting 300+ trees in the hills above Frankfurt.
Celebrating women in construction, hosting a visit to our new site in Spain.
Team building and raising money for charity on the Thames.
Hosting Engineering students from UTC Heathrow at one of our London Data Centres.
Commitment to customers providing excellent service through continuous innovation and infrastructure optimisation.
EcoVadis the world's largest provider of business sustainability ratings has ranked CyrusOne as GOLD level.
The Future is Liquid: How In-Rack and Direct-to-Chip Cooling are Revolutionizing Data Centres.
CyrusOne was proud to sponsor the Pink & Pure Golf Tournament benefiting The Step Sisters breast cancer organisation.
CARE AWARDS
CARE Awards are for those who exhibit our Core values: Commitment, Accountability, Respect, and Excellence.
We partner with local schools/colleges to support environmental conservation, education, and social programs.
We commissioned an independent research company, Censuswide, to undertake a survey of over 13,000 people across Europe.
We enjoy having fun and raising money for charities. Every employee is given 1 day a year to volunteer.
We Strive, We Thrive - we place a strong emphasis on teamwork, collaboration and working with our customers.
Women in Construction tour of a London Data Centre.
Getting the list of awards....
Best Workplaces Lists
Great Place To Work® is proud to recognise CyrusOne on the following Best Workplaces Lists.
Interested in a career at CyrusOne, or just want to know more?
To discover what sets CyrusOne apart and explore relevant career opportunities, take a look at their website.
Visit Their WebsiteHow to earn Great Place To Work Certification
Watch this pre-recorded 5-minute webinar to learn the process for earning Great Place To Work Certification™
