Serviced office space in Fareham

Make coming to work a pleasure
Number 25 delivers inspiring modern purpose-built offices within easy commute of Fareham, Southampton and Portsmouth.
A central light filled glass atrium creates a vibrant workplace that is home to a thriving business community.
Thoughtfully designed breakout and collaboration areas deliver exclusive space for clients complimenting a flexible choice of serviced offices.
Since 2003 we have worked with large corporates, SME’s and entrepreneurs to successfully help them thrive in our serviced offices from 3-100 desks.


'An inviting, bright atrium gives plenty of space for businesses to flourish.'
Why Arena?
- We own all our buildings & maintain them to the highest level of detail & quality
- Every office can be designed & customised by our expert in-house team
- Our pricing is always competitive with no surprises
- Our fees are fully inclusive of parking, tea & coffee & shared internet
- One monthly fee, a transparent invoice & simple flexible contracts give cost certainty
- 5* service is delivered by a dedicated centre team of two who personally care
Why Number 25?
- Spacious, light filled building with impressive glass atrium
- Contemporary offices from 2 to 100 desks with individual climate control & air circulation
- Interior designed collaboration space with lounge areas & café seating for the exclusive use of our clients
- Beautiful meeting rooms designed for innovation
- Prime location in Segensworth, 1.2 miles of M27 (Junction 9) & within easy reach of Whiteley
- A vibrant, inspiring & exclusive working environment for clients & their teams to belong to
- Vending machine
- High speed and secure internet
- One transparent monthly fee
- Rack space
- IP handsets
- Office Design Service
- Standard & bespoke furniture packages
- High spec office fit out & sound-proofing
- Fully stocked kitchens and washrooms
- Daily office cleaning
- Showers
- Bike racks
- Secure fob access
- Monthly client newsletter
- Weekly breakfast networking
- Buildings insurance
- Outside seating
- Lift access
- 24/7 access
Why Arena?
- We own all our buildings & maintain them to the highest level of detail & quality
- Every office can be designed & customised by our expert in-house team
- Our pricing is always competitive with no surprises
- Our fees are fully inclusive of parking, tea & coffee & shared internet
- One monthly fee, a transparent invoice & simple flexible contracts give cost certainty
- 5* service is delivered by a dedicated centre team of two who personally care
Work Spaces
Choose your new serviced office at Number 25, Fareham
- Attract the best hires in this prestige working environment
- Pay for only the office space you occupy whilst benefitting from the entire building facilities
- Stay agile and in control with flexible terms and transparent fees
- Ready to use office space when you need it with the ability to scale, grow and thrive
Choose your new work home at Number 25, Fareham
- A bespoke solution to your needs from our inhouse office design company, Enenco
- Let our in-house experts fully optimise office space that will encourage talent back to the office
- Stay agile with a support team of fit-out, space planning and design experts to create the right space for how you work
- Take control of your costs in a flexible, fully managed space built for longevity without the ties of a lengthy lease
Work freely your way at Number 25, Fareham
- Exclusively created for our clients use only
- Increase productivity in thoughtfully designed breakout areas
- Optimise how you work in our exclusive business lounge
Choose your ideal meeting space at Number 25, Fareham
- Beautiful areas created by award winning interior designers
- Productive spaces to meet, present and inspire
- Thoughtfully designed spaces for innovation and collaboration
Where are we?
Number 25, 25 Barnes Wallis Road, Fareham, PO15 5TT