Lyall, Bills And Young Limited

What Lyall, Bills And Young Limited does

Lyall, Bills and Young Limited (trading as LBY Architects) is a London-based architectural practice founded as a limited company in 2011, with a documented project history extending to 1990. The firm delivers full-lifecycle architectural services spanning briefing, concept and technical design, planning, construction oversight, and post-occupancy evaluation, with principal-designer responsibilities. It serves public-sector and institutional clients across five core sectors: education, cultural, residential, heritage, and infrastructure, anchored by long-standing relationships with the Department for Education, Thames Water, Medway Council, Moulton College, and DanceEast.

The practice's technical platform is research-led, combining hand-drawing with BIM and digital tools, and is differentiated by three proprietary approaches: the GenZero kit-of-parts construction system for ultra-low-carbon secondary schools (timber components, 1.8m planning grid, demonstrated negative-carbon superstructure performance); biophilic design principles integrating natural light, ventilation, and access to nature; and platform-based hybrid construction combining steel-framed volumetric modules with UK-sourced CLT panellised systems. Core technology is research-led architecture combining sustainable design methodologies with traditional craft principles, validated by Stirling Prize shortlisting (North Greenwich, 1997), multiple RIBA and Civic Trust awards, and 2025 RIBA Sustainability recognition for St Mary's Biophilic Primary School.

The business model is traditional professional services. Revenue is generated on a project-by-project basis through competitive tendering (including OJEU-compliant public procurement), invited competitions, and repeat client relationships; fees are negotiated individually and not publicly disclosed. GTM is sales-led and relationship-led, with marketing centred on the firm's website, a studio blog (Thinking), industry awards coverage, and participation in CABE/Design Council design review panels and RIBA teaching. Headcount is reported at 1–10 employees, and the firm has no external investment, parent company, or M&A activity on record.

Name

Lyall, Bills And Young Limited

Legal name

Lyall, Bills and Young Limited

Website

https://lbyarchitects.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

1–10 employees

Short description

LBY Architects is a London-based, 1–10 employee architectural practice delivering full-lifecycle, research-led design across education, cultural, residential, heritage, and infrastructure sectors for public-sector and institutional clients including the DfE, Thames Water, and Medway Council.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310), Architectural Services (54131), Interior Design Services (541410)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Interior Design Services (BPAHAKAB), Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK)

Keywords

• Architecture design services
• Sustainable building design
• Urban regeneration
• Heritage building conservation
• Education facility design

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

Revenue model

1. Architectural Services: Traditional architecture practice providing full project lifecycle services from briefing and concept design through planning, technical delivery and post-occupancy review. Revenue is generated through professional service fees on a project-by-project basis.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

LBY Architects is a London-based architectural practice delivering research-led, sustainable design across education, culture, residential, heritage, infrastructure, and commercial sectors. The firm provides full-lifecycle services from initial briefing and concept development through planning, technical design, construction oversight, and post-occupancy review. Core offerings are organised into four expertise areas: Research & Development, Sustainability, End-to-End Delivery, and Design & Technical Advisory, supported by a proprietary GenZero Kit-of-Parts construction system for ultra-low-carbon schools and biophilic design methodology.

Product overview

LBY Architects (trading name of Lyall, Bills and Young Limited) is a London-based architecture practice offering a unified suite of services centred on research-led, sustainable design. The core offering spans Architecture Services with End-to-End Delivery, complemented by specialised Design & Technical Advisory and Sustainability expertise. Their portfolio includes landmark projects such as the GenZero sustainable schools initiative for the Department for Education, London 2012 Olympic infrastructure (Pudding Mill Pumping Station, Old Ford Water Treatment Facility), cultural venues (Jerwood Dance House, Goldsmiths' Centre), education facilities (St Mary's Biophilic Primary School, London Academy of Excellence Tottenham), heritage conversions (The Pump House Hammersmith), and urban regeneration schemes (Cranfield Mill, Mountbatten House, Chatham Design Code). The practice operates across six sectors: Education, Culture, Residential, Commercial, Heritage, and Infrastructure.

Differentiator

Problem solved

Functional benefit

Brands

• GenZero: A research project and prototype school design system developed for the Department for Education, focusing on ultra low-carbon, adaptable school buildings using a kit-of-parts approach.

Products and services

• Architectural Design Services Full-lifecycle architectural design covering the complete project lifecycle from initial briefing and concept development through planning, technical design, construction oversight, and post-occupancy review. Provided to public sector bodies, educational institutions, developers, utilities and cultural organisations across the UK.
• End-to-End Project Delivery Comprehensive project delivery spanning briefing, concept design, planning, technical delivery, and post-occupancy evaluation, with principal designer responsibilities. Targeted at clients seeking a single accountable architectural lead across all RIBA stages.
• Design & Technical Advisory Strategic design guidance and technical expertise for government bodies, local authorities, and major organisations, including education advisory, community briefing, design codes, design review panels (CABE, Design Council), and professional examining (RIBA teaching and examining).
• Research & Development Research-led architectural thinking that shapes projects from initial concept through to completed building, incorporating innovation and evidence-based design approaches, including partnerships with organisations such as the Construction Innovation Hub and the Manufacturing Technology Centre.
• Sustainability Consulting Holistic sustainable design integrating generous yet efficient space use, biophilic design, Design for Manufacture and Assembly (DfMA), circular design principles, long-term durability, adaptive reuse, and whole-life low-carbon thinking. Targeted at clients with sustainability, net-zero and embodied-carbon targets.
• GenZero Kit-of-Parts System for Schools A flexible construction system for ultra-low-carbon secondary schools incorporating a standardised 1.8m planning grid, timber components, and hybrid modular/panellised construction for adaptability, sustainability and scalability across the UK. Commissioned by the Department for Education and recognised with the 2021 Graphisoft Sustainable Project of the Year and Best BIM Project awards.

Quantifiable outcome

• 65% of new homes at Mountbatten House delivered through repurposing existing structure
• +5 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Eight partnerships are on record, tiered core and major.

• Department for EducationcoreStrategic or Co-development Partner · 1 January 2020Long-standing partnership for educational building design and research. The GenZero project (2020-2021) developed prototype sustainable school designs and a flexible kit-of-parts construction system. Ongoing collaboration on pathfinder sustainability projects and industry standard development.
• Thames WatercoreStrategic or Co-development PartnerDelivery of multiple Olympic legacy infrastructure projects including Pudding Mill Pumping Station, Stratford Box, Old Ford Water Treatment Facility, and Crossness Sludge Cake Building. Long-term collaborative relationship spanning over a decade.
• Construction Innovation HubcoreStrategic or Co-development PartnerCollaboration on platform-based construction research including the DfE/MTC Education Sandpit Research Project. Partnership focused on testing and evaluating new technologies, materials, and off-site construction methods for improved building quality, speed, and environmental performance.
• Manufacturing Technology Centre (MTC)coreImplementation/ SI/ Consulting PartnerHost partner for Education Sandpit Research Project in Coventry, providing facilities for real-world testing of modular construction approaches. MTC's expert teams collaborate on demonstrating and evaluating construction innovations.
• DanceEastmajorStrategic or Co-development PartnerDesign of Jerwood Dance House as a permanent home for DanceEast, providing 200-seat theatre and professional rehearsal studios as part of Cranfields Mill masterplan.
• Wharfside RegenerationmajorStrategic or Co-development PartnerDevelopment partner for Cranfields Mill - East Anglia's tallest building - delivering 327 apartments alongside cultural and retail facilities on Ipswich Waterfront.
• Medway CouncilmajorStrategic or Co-development PartnerDesign Code development for Chatham town centre regeneration. Strategic advisory relationship shaping urban design principles and spatial frameworks for long-term regeneration.
• The Goldsmiths' CompanymajorStrategic or Co-development PartnerDesign of the Goldsmiths' Centre near Hatton Garden, delivering £17m education and arts facility for the livery company.

Scale indicators10 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Mikhail Riches: Sustainability-led practice with Stirling Prize-winning housing work. Comparable on whole-life carbon, Passivhaus and timber construction expertise, and UK sustainable-design positioning.
• Allies and Morrison: Established London practice with comparable urban regeneration, education and housing portfolio. Overlaps on mixed-use regeneration (Mountbatten/Cranfields Mill-class projects) and research-led urban design approach.
• Feilden Fowles: Research-led studio with strong education and cultural portfolio (e.g. Town House, Kingston University; Stirling Prize winner). Directly comparable on sustainability credentials, education-sector specialism, and Stirling-shortlisted profile to LBY's GenZero work.
• Haworth Tompkins: London-based practice of comparable size with deep specialism in theatre, education and heritage projects (e.g. Royal College of Music, Battersea Arts Centre). Strong overlap with LBY in research-led cultural and education delivery and UK regional focus.
• Maccreanor Lavington: London practice specialising in housing, education and public realm with research-led approach. Comparable on education-sector work, sustainable housing, and public-sector client mix.
• dRMM: London-based practice with strong education and adaptive reuse specialism (e.g. Stirling Prize-shortlisted Town House). Comparable on heritage-led education work, CLT/timber innovation, and award profile.
• Proctor & Matthews: Education-sector specialist practice with strong DfE heritage and masterplanning credentials. Closest peer on education-sector focus, public-sector procurement, and research-driven design approach.
• Architype: Pioneering UK practice in Passivhaus and low-carbon education buildings. Most direct comparable on sustainable school design expertise and DfE/education-sector positioning.

Broad incumbents

• Grimshaw Architects: Large global practice with major education and infrastructure portfolio. Overlaps on Thames Water/civic infrastructure projects but operates at far greater scale across transport, education and commercial sectors.
• Foster + Partners: Global mega-practice with broad education, infrastructure and heritage portfolio. Comparable on research-led, sustainability-driven architecture and Stirling-shortlisted pedigree, but at much larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Lyall, Bills And Young Limited