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The spacious reception area of Grant Thornton features sleek wood paneling and modern furnishings. Lush greenery adds a touch of nature, while sophisticated lighting casts a warm glow. A prominent staircase leads to upper levels, enhancing visual interest and welcoming clients and guests into a refined workspace.

Grant Thornton

A sustainability-first workplace in London turns reuse into flexible, inclusive spaces with warmth.

Size 95,000 sf

Location London, UK

Services Interior Design, Sustainability

Sectors Workplace

Specialty Studios BEYOND

A modern open-plan office featuring collaborative workspaces and individual desks. Stylish mid-century furniture complements the innovative design, with pendant lighting enhancing the warm atmosphere. Natural light floods in through large windows, promoting productivity and creativity among engaged professionals, reflecting a contemporary approach to workplace design.

Sustainability and re-use was central to this project. After a detailed review, Grant Thornton chose to occupy part of a building being vacated by another client. The redesign focuses on building community and avoiding siloed work through a diverse mix of flexible spaces that reflect the firm’s identity. The design offers choice—from open, collaborative areas to quiet zones—supporting different work styles while reinforcing a connected, inclusive culture.

Over half of all finishes and furniture have been reused, with new elements responsibly sourced. A modular “kit-of-parts” approach ensures long-term adaptability, while a timeless, tactile material palette and hospitality-inspired details bring warmth without relying on fixed partitions.

Client experience has been carefully mapped out, with a dedicated reception, premium meeting rooms across key floors, and a top-floor destination suite with views of Finsbury Circus. Functional features include a café, reconfigurable training rooms, wellness spaces, and biophilic elements promoting well-being and accessibility.

A repurposed central stair anchors the space, symbolising the thoughtful reuse and flexibility at the heart of the project. The result is a vibrant, future-ready workplace that supports collaboration, sustainability, and a strong sense of belonging.

Sustainability-first: over half finishes reused, responsibly sourced new elements throughout.

Modular kit-of-parts enables flexible, future-ready spaces across floors, without partitions.

Hospitality-led client journey: premium meetings, wellness, Finsbury Circus views included.

A modern phone booth features a compact round table and a red upholstered stool, fostering a comfortable workspace. The backdrop showcases a vibrant green wall with acoustic panels, promoting sound insulation. Soft pendant lighting enhances the cozy atmosphere, while natural light filters through the ceiling skylight, creating an inviting environment for focused work.
A modern office interior features a spacious layout with collaborative workstations. Ergonomic chairs are paired with sleek tables, while sound-absorbing green booths provide privacy. Natural light floods the room through large windows, complemented by warm wood ceilings and soft pendant lighting, fostering a productive and inviting atmosphere.
A modern office interior featuring biophilic design elements, with vibrant greenery integrated into wooden planter boxes. The space includes sleek, minimalist furniture: round tables, black chairs, and stylish red upholstered chairs. Ample natural light filters through sheer window treatments, creating an inviting atmosphere for collaboration and relaxation.
A modern office lounge features a cozy, L-shaped green sofa paired with circular tables. Lush indoor plants surround informal seating areas, creating a refreshing atmosphere. Natural light filters through large windows, emphasized by contemporary accents like minimalist lighting and textured rugs, promoting collaboration and comfort in the workspace.
A modern urban rooftop terrace featuring a mix of comfortable seating and lush planters. Patrons relax against a backdrop of a stunning skyline, showcasing contemporary architectural styles. The vibrant greenery contrasts with sleek glass buildings, creating an inviting outdoor space that blends nature with city views.
An expansive modern entryway featuring a striking staircase with wooden treads and a sleek glass railing. Lush greenery is integrated into the design, softening the space. Large windows illuminate the area, highlighting the gold accents in the ceiling and creating an inviting atmosphere for visitors.

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