Corporate Gym Memberships

Strength, performance & wellbeing for your team

Join now and get 50% off your first month's fee as a member
Join now and get 50% off your first month's fee as a member
Join now and get 50% off your first month's fee as a member
Join now and get 50% off your first month's fee as a member

Underground Gym offers bespoke corporate gym memberships across our Brighton & Hove, Newhaven and Tunbridge Wells locations. Give your team access to our world-class training facilities, expert coaching, regular fitness classes, such as yoga and Pilates, all taking place in an inclusive community atmosphere.

Why partner with underground gym?

  • Enhanced Employee Wellbeing

    Provide your team with access to professional strength, functional and combat training facilities that deliver real results.

  • Increased Productivity

    Research shows physically active employees take fewer sick days and show higher engagement levels.

  • Team Building

    Foster stronger connections through shared fitness challenges and group training sessions.

  • Talent Attraction & Retention

    Offer a premium fitness benefit that sets your company apart.

  • Community Connection

    Align your brand with a respected local fitness leader.

our corporate packages

foundation package

For companies with 3-6 employees joining

  • £5 off monthly membership fees
  • Half-price joining fee
  • Free 7-day class trial (for gym-only memberships)
  • One complimentary PT session per employee
  • Dedicated gym induction session for new members
  • Digital marketing assets for internal promotion
  • Monthly usage reports
performance package

For companies with 7-12 employees joining

  • £10 off monthly membership fees
  • Half-price joining fee
  • Free 7-day class trial (for gym-only memberships)
  • One complimentary PT session per employee
  • Quarterly team fitness challenge
  • One nutrition & recovery seminar per quarter at your workplace
  • Dedicated corporate account manager
  • 3 free buddy passes per month for each member
  • Discounted rates for friends and family
  • Company wellness champion receives FREE membership
elite package

For companies with 13+ employees joining

  • £15 off monthly membership fees
  • Half-price joining fee
  • Free 7-day class trial (for gym-only memberships)
  • One complimentary PT session per employee
  • Monthly in-house group PT session (up to 12 participants)
  • 3 free buddy passes per month for each member
  • Bi-monthly wellness talks at your workplace
  • Exclusive corporate leaderboard in gym
  • Custom-branded team challenges
  • Early access to specialist workshops and events
  • Two company wellness champions receives FREE membership
  • Dedicated quarterly management report on employee engagement

If you'd like to discuss a corporate package in more detail, please fill out the form below and one of our team will get back to you.

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payment options that work for your business

Salary  sacrifice scheme

Transform your corporate fitness programme into a tax-efficient benefit for both your business and employees:

  • Employees save up to 32% on membership costs through tax and NI savings
  • Businesses save on Employer National Insurance contributions
  • We handle all administration and provide full documentation
  • Fully compliant with HMRC regulations.
direct company sponsorship
  • Full or partial subsidisation options available
  • Consolidated monthly invoicing
  • Detailed usage reporting
  • Flexible payment terms
employee direct payment
  • Corporate discount code system
  • Employee verification through work email
  • No minimum term contracts
  • Simple online sign-up process

Location-specific benefits

Brighton & hove
  • Great location with excellent transport links
  • Extensive class timetable including early morning and evening sessions
  • Special corporate programmes including Hyrox training
  • Large functional training floor with state-of-the-art equipment
  • Secure bike storage for commuters
Tunbridge wells
  • Ample free parking
  • Comprehensive combat training facilities
  • Specialised HIIT, Metcon and functional fitness classes
  • Spacious training environment
  • Easy access from A27
  • Relaxing sauna facilities
Newhaven
  • Central location with nearby parking
  • Dedicated Olympic lifting area
  • Specialist combat sports including Muay Thai, MMA and BJJ
  • Wide range of strength and conditioning classes
  • Excellent post-work class schedule

Additional services

  • Corporate Fitness Challenges

    Custom-designed team competitions.

  • Wellness Seminars

    Expert-led talks on nutrition, recovery, stress management.

  • Private Group Classes

    Exclusive training sessions for your team.

"Being a part of the fitness center has truly transformed my life. I can't emphasize enough how much of a game-changer it has been for me."
Connor macmohan
CEO
"I'm thrilled to be a member of Gymaxion Fitness! The personalized attention from the trainers has made all the difference in my progress."
Willshare ahmad
Marketing Officer
"I couldn't be happier with my decision to become a Gymaxion Fitness member. The positive and welcoming atmosphere made me feel comfortable right from the start."
john cenna
Head of Design
"Joining Gymaxion Fitness has been a game-changer for my health and well-being. The facility is clean, well-maintained, and equipped with the latest technology."
deron william
Head Marketing