About us

The OT Group is a leading provider of business services and workplace solutions – direct to end users and via the wholesale channel.

Our brands have been trusted supply chain partners for businesses across the UK & Ireland, large and small, for over 130 years.  Through a consolidated range of business solutions, we help companies control costs, drive efficiency and improve productivity.  With over 100,000 products, including the 5 starTM product brand, we provide one of the UK’s most extensive portfolio of products.

OT Group is owned by Grenadier Holdings (formerly Paragon Group), a privately held investment company, operating in over 30 countries with a global sales reach, €1.5 billion turnover and more than 10,000 employees.


OT Group has achieved bronze EcoVadis status, putting us in the top 35% globally of all companies assessed by EcoVadis.

This online Sustainable Management system is used by several our large clients and provides supplier sustainability ratings for global supply chains.

Discover our Green Leaf mark – make better choices with thousands of more sustainable product options.

We’re committed to providing our customers with reliable and detailed information on the environmental credentials across our portfolio of products.

That’s why we’re proud to have created our Green Leaf mark to help to clearly identify the environmental performance and benefits of these products. Helping you to make more informed choices when looking for more sustainable product options and give you the information you need to identify the thousands of environmentally friendly products, we have available within our range.   

Simply look out for our Green Leaf mark and you’ll see the products which truly make a difference. Green Leaf certified products show that they reduce waste, save raw materials, save energy and are recyclable.

Learn about what makes products qualify for a Green Leaf Mark

Planet Mark Certified

We are officially a Planet Mark-certified business, furthering our commitment to make a positive impact on our planet and society. Our entire business has contributed to this, and every individual will continue to play an important role in our sustainability commitment.

The Planet Mark Business Certification is an internationally recognised sustainability certification for all organisations acknowledging continuous progress and encouraging action.

The home of 5 Star ™

With over 2,000 products to choose from, 5 Star™ has been trusted for over 30 years, striving to deliver quality and affordability to every workplace.

5 Star™ Stands for:


Competing across the market to bring prices to suit budget


A range that rivals market-leading brands for quality and variety


5 Star™ products are backed with a 1 year, no-quibble guarantee


Ranges are continually improved to fit the changes of the modern-day office

Please ask your account manager for our latest 5 Star Catalogue, with over 2,000 products for your workplace

What's new?

Our Commitment to the Environment

OT Group champions environmental and societal change, and believes that responsible business is where we respect and nurture our planet, our community, and our people with the actions we take. We strive to be environmentally accountable and advocate for better sustainable principles to protect our planet. We are committed to supporting the communities in which we live and work, creating long-lasting partnerships, delivering community-based projects, and ensuring our suppliers and partners live the same values as us. 

Environment & Society Manifesto​

Download our environmental & societal manifesto to discover our plans and explore how our journey will continue over the coming months.

Net Zero plan

Read our detailed plan, outlining our steps to achieve Net Zero Carbon Emissions (across scopes 1, 2 and 3) by 2050.

Contact us

Get in touch with OT Group


OT Group Limited

Alexandria Drive,


Get Started with OT Group

In order to purchase through this solution, you will need to award OT Group with a call-off contract.

To Award OT Group with a call-off contract, Please complete the documents below:

To complete a direct award, please complete the document below:

You can then register for an account with OT Group by filling in the OT Group Application form:

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