What Knight Architects does

Knight Architects is a London-based architectural practice founded in 2006 that specialises exclusively in bridge and civil infrastructure design. The firm serves government transportation authorities as its primary client base (including National Highways, HS2, Network Rail, and municipal agencies across the Nordics) and property developers as a secondary segment, with active projects across the UK, EU/Nordics, and additional international markets.

The practice's core offering is specialist bridge architecture delivered through design competitions and direct tenders. Its portfolio includes landmark structures such as Kruunuvuorensilta in Helsinki (Finland's longest bridge, opened April 2026), the Lower Thames Crossing design appointment on a £1.3bn scheme, the Drammen City Bridge in Norway (October 2025), the Lilla Lidingöbron in Stockholm, and the Penlink project in New Zealand. Technical delivery is BIM-based, recognised through the Tekla BIM Awards 2026. The firm is also pursuing productised infrastructure via FLOW Bridge, an R&D collaboration with Network Rail on modular FRP bridge systems.

Knight's business model is project-based professional services. Fees are structured as a percentage of construction value (industry norm 5–15%) and revenue is therefore lumpy, tied to the win and completion cycle of individual commissions. The practice employs 11–50 staff and operates from a single London studio at The Generator, King's Cross, opened in April 2022.

Name

Knight Architects

Legal name

Knight Architects Limited

Website

https://knightarchitects.co.uk

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Knight Architects is a London-based architectural practice founded in 2006 specialising exclusively in bridge and civil infrastructure design, serving government transportation agencies and property developers across the UK, EU/Nordics and additional international markets.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310), Architectural Services (54131)

SIC

Construction - Special Trade Contractors (1700)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industry

Urban Planning & Master Planning (BPAHAKAD)

Keywords

• Bridge architecture services
• Civil infrastructure design
• Structural architecture practice
• Footbridge design
• Transport infrastructure consultancy

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Architectural Design Services: Professional fees for bridge and civil infrastructure architectural design services. Projects span from concept design through to completion, including stakeholder engagement, planning consent, tender documentation, and client technical guidance throughout detailed design and construction stages.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Knight Architects is a specialist architectural practice providing bridge and civil infrastructure design services. The firm delivers end-to-end architectural services from concept design through stakeholder engagement, planning consent, tender documentation, and construction stage technical guidance for footbridges, cycle bridges, road bridges, rail bridges, and multi-modal crossings. Projects are positioned as functional structures, civic spaces, and long-term public assets, blending architectural clarity with technical understanding.

Product overview

Knight Architects is a specialist architectural practice providing bridge and civil infrastructure design services. The company offers a comprehensive portfolio of architectural services including concept development, stakeholder engagement, planning consent, tender documentation, and construction oversight for bridges. Featured projects include the Kruunusillat (Crown Bridges) in Helsinki - Finland's longest and tallest bridge with a 135m diamond tower - the Luton DART Gateway Bridge with active-LED lighting, and the Abbey-Chesterton Footbridge in Cambridge. Other notable projects span the UK, Europe, New Zealand, and North America, encompassing various bridge typologies including suspension, cable-stayed, arch, extradosed, and movable bridges. The practice is accredited under the Royal Institute of British Architects (RIBA) Chartered Practice scheme and has received numerous industry awards.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridge Architecture Services Specialist architectural design services for bridges and civil infrastructure, including concept development, stakeholder engagement, planning consent, detailed design, and construction oversight. Targets government transportation agencies and property developers.

Quantifiable outcome

• Kruunusillat bridge opened April 2026: Finland's tallest and tallest bridge with 1.2km crossing and 135m diamond tower, designed for 200-year design life.
• +5 more outcomes

Named customers10 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

29 partnerships are on record, tiered core, major and minor.

• Arup Mott MacDonaldcoreStrategic or Co-development Partner · 7 December 2023Knight Architects is part of the expert design team supporting the £1.3bn Lower Thames Crossing project, working alongside Arup Mott MacDonald and LDA Design for National Highways.
• WSP FinlandcoreStrategic or Co-development PartnerKnight Architects and WSP Finland won the international design competition for Kruunusillat (Crown Bridges) in Helsinki in 2013. WSP Finland served as structural engineer partner throughout concept, procurement, and construction of Finland's longest bridge.
• LDA DesigncoreStrategic or Co-development PartnerPart of the Arup Mott MacDonald-led design team for the Lower Thames Crossing nationally significant infrastructure project.
• Mott MacDonaldcoreStrategic or Co-development PartnerStructural engineering partner for New Pooley Bridge, delivering the first composite stainless steel and concrete open-spandrel arch bridge in the UK.
• KREBS+KIEFERcoreStrategic or Co-development PartnerStructural engineering partner for Kienlesbergbrücke in Ulm, Germany. The 270m bridge opened in 2018 and won multiple international awards.
• COWIcoreStrategic or Co-development PartnerStructural engineering partner for River Thames Footbridge at Taplow and Destructor Bridge in Bath. COWI and Knight Architects won the competitive bid for Destructor Bridge in 2012.
• ArcadiscoreStrategic or Co-development PartnerEngineering partner for Walnut Footbridge in Guildford, part of town centre regeneration strategy improving east-west pedestrian and cycle connections.
• Atkins Jacobs JVcoreStrategic or Co-development PartnerPart of the design team for A14 Overbridges project between Cambridge and Huntingdon, with Knight Architects providing architectural input for portal tower forms at Swavesey and Bar Hill.
• SkanskamajorStrategic or Co-development PartnerPreviously Atkins, Skanska was part of the design team for Abbey-Chesterton Footbridge in Cambridge, with SH Structures as fabricator.
• ArupcoreStrategic or Co-development PartnerEngineering partner for Luton DART Gateway Bridge. Arup worked with Knight Architects on the distinctive asymmetric truss bridge spanning 72m across Airport Way.
• Tony GeemajorStrategic or Co-development PartnerPart of the contractor team for Luton DART Gateway Bridge alongside Volker Fitzpatrick Kier JV and Victor Buyck.
• YIT Suomi OymajorStrategic or Co-development PartnerConstruction partner for Kruunusillat project, building Finland's tallest and longest bridge with 1.2km crossing and 135m diamond tower.
• Kreate OymajorStrategic or Co-development PartnerConstruction partner for Kruunusillat bridge project in Helsinki alongside YIT Suomi Oy.
• SAAHAcoreStrategic or Co-development PartnerNorwegian architecture practice co-designing Drammen City Bridge with Knight Architects, structural engineers Degree of Freedom, and landscape architect Asplan Viak.
• Degree of FreedomcoreStrategic or Co-development PartnerStructural engineering partner for Drammen City Bridge. The team was selected following competitive two-stage parallel design commission in 2018.
• NorconsultcoreStrategic or Co-development PartnerPart of the Drammen City Bridge design team alongside SAAHA, Knight Architects, Degree of Freedom, Asplan Viak, and Lightbureau.
• Asplan ViakcoreStrategic or Co-development PartnerLandscape architect for Drammen City Bridge project, part of the multidisciplinary team developing the 280m crossing.
• AureconcoreStrategic or Co-development PartnerEngineering partner for O Mahurangi Penlink Wēiti River Crossing in Auckland, part of the alliance with HEB Construction, Fulton Hogan, and Tonkin + Taylor.
• Tonkin + TaylorcoreStrategic or Co-development PartnerPart of the alliance delivering O Mahurangi Penlink, New Zealand's first extradosed concrete bridge with innovative V-shaped towers.
• RoadLabminorStrategic or Co-development PartnerPart of the alliance delivering O Mahurangi Penlink project for Waka Kotahi NZ Transport Agency.
• IsthmusminorStrategic or Co-development PartnerDesign partner for O Mahurangi Penlink project contributing to the contextual design that integrates harmoniously into the landscape.
• HEB ConstructioncoreStrategic or Co-development PartnerConstruction partner in the alliance delivering O Mahurangi Penlink, with Fulton Hogan, for Waka Kotahi NZ Transport Agency.
• Fulton HogancoreStrategic or Co-development PartnerConstruction partner in the alliance delivering O Mahurangi Penlink in Auckland, New Zealand.
• Roughan & O'DonovancoreStrategic or Co-development PartnerEngineering partner for Waterford Sustainable Transport Bridge in Ireland, a 207m pedestrian and cycle bridge connecting city centre with North Quays.
• Hardesty & HanovercoreStrategic or Co-development PartnerEngineering partner for Waterford Sustainable Transport Bridge, providing expertise for the opening span bridge design.
• Schüßler-PlancoreStrategic or Co-development PartnerEngineering partner for Cologne StadtBahn South Light Rail Bridge, with Knight Architects appointed to design the tram bridge crossing the roundabout.
• Konstruktionsgruppe BauencoreStrategic or Co-development PartnerEngineering partner for B10 Blaubeurer Tor Bridge Replacement in Ulm, part of the €182m urban infrastructure masterplan.
• Boll Beraten und PlanenminorStrategic or Co-development PartnerTunnelling specialist part of the team delivering B10 Blaubeurer Tor Bridge Replacement project alongside Knight Architects and Konstruktionsgruppe Bauen.
• Network RailcoreStrategic or Co-development PartnerPartner for Network Rail FLOW Bridge R&D project, developing innovative modular FRP footbridge system to improve safety at level crossings.

Scale indicators7 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• Foster + Partners: Large multi-disciplinary architecture firm with a dedicated infrastructure and bridges team designing landmark bridges (e.g. Millennium Bridge, Stirling Prize-winners); a larger competitor in design competitions for high-profile public realm bridges.
• WSP Global: Global engineering professional services firm with a major bridges and infrastructure practice (incl. WSP Finland as Knight's Kruunusillat JV partner); competes in the same tender processes at much larger scale and often bundles bridge architecture into multidisciplinary bids.
• Zaha Hadid Architects: International architecture practice with a high-profile bridges, parametric design and infrastructure portfolio; competes with Knight for marquee public infrastructure commissions where iconic design is a tender criterion.
• Arup: Global engineering consultancy with a long-standing bridges group and architecture practice; partners Knight on multiple projects (Lower Thames Crossing, Luton DART) but also independently bids and designs signature bridges, making it both ally and competitor.

Direct peers

• Schlaich Bergermann Partner: Germany-based specialist structural engineering and bridge architecture consultancy (e.g. Kienlesbergbrücke collaborator, Hamburg's Neue Mitte), directly comparable as a bridge-design specialist winning awards and competitions across Europe.
• WilkinsonEyre: UK-based architectural practice with a flagship specialism in bridge and infrastructure design (e.g. Gateshead Millennium Bridge, Dublin Samuel Beckett Bridge), making it the closest like-for-like peer to Knight Architects in scale, services and competition set.
• Dissing+Weitling: Danish architecture practice specialising in bridges and major infrastructure (incl. Lillebælt, Dublin's Samuel Beckett), operating in the same small specialist niche as Knight with comparable Nordic and international competition experience.
• Marc Mimram Architecture & Ingénierie: French architect-engineer practice renowned for bridge design (Passerelle Simone de Beauvoir, Strasbourg) with the same hybrid architecture/engineering delivery model Knight uses; frequently competes in the same European design competitions.

Emerging players

• Buro Happold: International engineering consultancy with a dedicated infrastructure and bridges group delivering architecturally led bridge and infrastructure projects; overlaps with Knight's structural-engineering partners and competes for the same design-led bridge commissions.
• Studio Bednarski: Independent architectural practice with a specialism in bridge and infrastructure design (e.g. Castle Bridge, Coventry Wayfinding Bridge); competes in the same smaller-scale, design-led UK and European bridge tenders.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/knight-architects

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Knight Architects