Office space in Altrincham and offices for rent. Atlantic Business Centre has offices to let in Altrincham and office spaces for rent at Altrincham's Atlantic Business Centre. The Altrincham office space location totals around 27,000 sq ft that is divided in to 27 individual offices and office spaces. The office space in Altrincham is available on a flexible licence agreement, meaning office units may be leased individually, or together, on very flexible terms.