Stephenson Halliday

Stephenson Halliday is a consultancy that provides solutions in the built and natural environments. Established in 2001, the company uses its expertise in planning and landscape architecture to address challenges faced by clients in the development industry across the UK.
  • Planning services
  • Landscape planning and design
  • Environmental impact assessments (EIA)
  • Graphics services including 3D modelling and visualisations

Size
Small
Phone
N/A
Email
N/A
Digital Popularity
Popularity over time
Social Media
Competitors
Nicholas Pearson Associates
Nicholas Pearson Associates is an independent, award-winning multidisciplinary consultancy specialising in environmental design, landscape architecture, ecology, and visualisation.
HiDef Aerial Surveying Limited
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Sine Environmental Limited
Sine Environmental Limited is a specialist consultancy focused on noise, vibration, and building acoustics.
Company Details
Stephenson Halliday is operated by RSK Group Limited and is a Active company incorporated on 28 April 1999 with the registered office located in Frodsham, Cheshire. RSK Group Limited was registered 26 years ago.

Status
Active
Size
Large
Directors
32
Age
26 years old
Employees
13.9K
Turnover
£1.86B
Total Assets
£1.37B
Cash in Bank
£132.16M
Total Liabilities
-£1.74B

Director • British • Lives in UK • Born in Nov 1973
Director • British • Lives in UK • Born in Dec 1960
Director • Civil And Building Engineer • British • Lives in England • Born in Sep 1961
Director • Investment Professional • British • Lives in England • Born in May 1976
Director • British • Lives in UK • Born in May 1951
Director • None • British • Lives in United Arab Emirates • Born in Jul 1971
Teams
All
66
Management
27
Architecture
20
Planning
17
Consulting
17
Design
16
Other
9
Principal Landscape Manager • Joined Jun 2018
Principal Landscape Manager • Joined Jul 2024
Non Executive Director • Joined Jan 2023
Principal Planner • Joined Jan 2024
Principal Planner • Joined May 2024
Principal Planner • Joined Nov 2022
Principal Planner • Joined Jan 2022
Principal Landscape Planner • Joined Apr 2023
Principal Landscape Architect • Joined May 2023
Principal Landscape Architect • Joined Apr 2024
Principal Landscape Manager • Joined Jun 2018
Principal Landscape Manager • Joined Jul 2024
Principal Planner • Joined Jan 2024
Principal Planner • Joined May 2024
Principal Planner • Joined Nov 2022
Principal Planner • Joined Jan 2022
Principal Landscape Planner • Joined Apr 2023
Principal Environmental Planner • Joined Mar 2025
Principal Environmental Planner
Director • Joined Jan 2024
Principal Landscape Architect • Joined May 2023
Principal Landscape Architect • Joined Apr 2024
Principal Landscape Architect • Joined Sep 2024
Principal Landscape Architect • Joined Apr 2019
Principal Landscape Architect • Joined Jun 2024
Assistant Landscape Manager • Joined Jul 2024
Assistant Landscape Manager • Joined Mar 2024
Consultant Landscape Architect • Joined Sep 2023
Consultant Landscape Architect • Joined Oct 2023
Consultant Landscape Architect • Joined Feb 2024
Principal Planner • Joined Jan 2024
Principal Planner • Joined May 2024
Principal Planner • Joined Nov 2022
Principal Planner • Joined Jan 2022
Principal Landscape Planner • Joined Apr 2023
Principal Environmental Planner • Joined Mar 2025
Principal Environmental Planner
Planning Director • Joined Jan 2022
Planning Director • Joined Feb 2023
Planning Director Scotland • Joined Jun 2022
Principal Landscape Manager • Joined Jun 2018
Principal Landscape Manager • Joined Jul 2024
Consultant Landscape Manager • Joined Sep 2021
Assistant Environmental Consultant • Joined Sep 2024
Planning Consultant • Joined Jul 2024
Consultant Planner • Joined Jan 2025
Consultant Planner • Joined Jan 2024
Senior Planning Consultant • Joined Jul 2023
Consultant Landscape Architect • Joined Sep 2023
Consultant Landscape Architect • Joined Oct 2023
Principal Landscape Architect • Joined May 2023
Principal Landscape Architect • Joined Apr 2024
Principal Landscape Architect • Joined Sep 2024
Principal Landscape Architect • Joined Apr 2019
Principal Landscape Architect • Joined Jun 2024
Assistant Landscape Manager • Joined Jul 2024
Assistant Landscape Manager • Joined Mar 2024
Landscape Assistant • Joined Sep 2020
Assistant Landscape Architect • Joined Feb 2025
Assistant Landscape Architect • Joined Oct 2024
Non Executive Director • Joined Jan 2023
Director (Planning) • Joined Apr 2024
Associate Director - Landscape Management • Joined Jan 2025
Managing Director (Planning & EIA) • Joined Jan 2023
Technical Director Planning & EIA • Joined Apr 2019
Director - Landscape And Environmental Planning • Joined Jun 2020
Managing Director (Landscape Planning, Design & Management) • Joined Jan 2023
Project Support Administrator • Joined Sep 2023
Geographic Information Systems Consultant • Joined Sep 2019
View 66 members