PHILLIPS | architects + consultants

What PHILLIPS | architects + consultants does

Bell Phillips Architects Limited (trading as Bell Phillips / PHILLIPS | architects + consultants) is a London-based architectural practice founded in 2004 that delivers architecture, urban design, landscape design and regeneration consultancy services across the United Kingdom. The practice operates from a single studio in Wapping, East London, employing 11–50 staff, and is structured as a UK private limited company (registration number 05099481) with no disclosed external investors, parent entity, or subsidiaries.

The firm's core offering covers the full RIBA Stages 0–7 lifecycle across residential (including affordable, social-rent, mixed-tenure, estate regeneration and infill developments), educational (schools and sixth-form facilities), workplace and commercial (speculative office and industrial), public realm and built-heritage projects. Its technical platform centres on Building Information Modeling (BIM) augmented by BPACT — a proprietary in-house Revit-based embodied-carbon calculator used to model fabric-stage emissions and support low-carbon design decisions. Passivhaus certification expertise and low-carbon construction methods (including timber, lime render, hempcrete and natural stone) underpin a sustainability proposition backed by quantified outcomes of up to 68–70% reductions versus Part L baselines on individual schemes.

Bell Phillips generates revenue through project-based professional service fees, secured via three channels: public-sector competitive tendering (London borough councils and housing associations), direct appointments by repeat clients, and invited architectural competitions with private developers. Revenue is concentrated in social and affordable housing, with primary clients including London Borough of Southwark (500+ home regeneration pipeline), Westminster City Council, Tower Hamlets, Newham, Ealing, Enfield, Thurrock, Peabody, Gallions Housing Association, Leathermarket Community Benefit Society, Clarion Housing Group, Related Argent (Brent Cross Town), Lendlease, and King's Cross Central Limited Partnership. Headcount bands, award cadence, and pipeline depth suggest a mid-sized professional services boutique with above-average fee realisation owing to public-sector social-value weighting and sustainability credentials.

Name

PHILLIPS | architects + consultants

Legal name

Bell Phillips Architects Limited

Website

https://bellphillips.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310), Landscape Architectural Services (54132)

SIC

General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Landscape Architecture & Site Design (BPAHAKAC)

Keywords

• Architectural design services
• Sustainable building design
• Estate regeneration consultancy
• Urban masterplanning services
• Passivhaus residential 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, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Architectural Services: Bell Phillips generates revenue through professional architectural services, including RIBA Stages 0-7, masterplanning, public realm design, and building design. Revenue is earned through project-based fees for architecture and design services across residential, educational, workplace, and public projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Bell Phillips provides professional architectural design and consultancy services across RIBA Stages 0–7, covering residential (including affordable, mixed-tenure, infill, and Passivhaus housing), educational facilities, workplace and commercial buildings, public realm and landscape design, masterplanning, estate regeneration, and built heritage conservation. Projects are delivered for local councils, housing associations, private developers, schools, and science campuses across London, the South East of England, and select international locations such as Gothenburg, Sweden, with revenue earned via project-based professional fees.

Product overview

Bell Phillips Architects is an architectural practice offering comprehensive design services across multiple building typologies and project categories. Their portfolio spans residential (including affordable housing, private houses, and mixed-tenure developments), public buildings, education facilities, workplace/commercial, masterplanning, built heritage conservation, and estate regeneration. The practice works on projects ranging from individual private residences to large-scale urban regeneration schemes. Key areas of specialization include sustainable design (Passivhaus standards, low-carbon construction, embodied carbon reduction), community-led housing development, public pavilion design, and adaptive reuse of historic buildings. The practice has developed internal sustainability assessment tools (BPACT) for calculating embodied carbon in projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services (Residential, Education, Workplace, Public) End-to-end architectural design services from concept to completion, covering new build and refurbishment across housing, schools, workplace, and public buildings for councils, housing associations, developers, and institutions.
• Masterplanning and Urban Design Strategic masterplanning and urban design for large-scale regeneration sites and mixed-use neighbourhoods, including Barking Riverside and Church Street for public sector clients.
• Estate Regeneration Consultancy Consultancy and design for the regeneration of housing estates, including community engagement, masterplanning, and phased delivery of new homes and public realm on existing estates for councils and housing associations.
• Sustainable and Passivhaus Design Consultancy Specialist consultancy on Passivhaus-certified and low-carbon building design, including embodied carbon analysis via the in-house BPACT tool, delivered as a discrete service offering to public and private clients.
• Public Realm and Landscape Design Design of public realm, parks, and landscape-led spaces within larger development and regeneration projects for public authorities and commercial developers.
• Built Heritage Conservation and Retrofit Architectural services for the restoration, extension, and retrofit of historic and listed buildings, balancing conservation requirements with contemporary performance standards.

Quantifiable outcome

• Up to 68.3% improvement on Part L (Riverside Road, Watford)
• +6 more outcomes

Named customers18 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Eight partnerships are on record, tiered core, key, supporting and advocacy.

• Leathermarket Community Benefit SocietycoreStrategic or Co-development PartnerLong-standing collaboration with Leathermarket CBS on community-led housing projects including Marklake Court (completed 2018), Joyce Newman House (completed 2022), and Elim Estate (in progress). These are resident-led developments providing affordable social rent housing in Southwark.
• London Borough of SouthwarkcoreStrategic or Co-development PartnerMajor partner through Southwark Regeneration in Partnership Programme (SRPP), working together on nine sites across the borough to deliver 500+ new homes as part of Southwark's pledge to build 11,000 new Council homes by 2034.
• Clarion Housing GroupkeyStrategic or Co-development PartnerCollaboration following William Sutton Prize award 2023 to develop sustainable low-rise housing typologies using locally sourced natural materials including timber, lime render, hempcrete insulation and natural stone, achieving up to 70% embodied carbon reduction.
• Grow TottenhamsupportingStrategic or Co-development PartnerCollaboration on Gardensity zero-carbon community vision for Meridian Water in Enfield, integrating homes with food production and sustainable urban community design.
• London Practice ForumadvocacyStrategic or Co-development PartnerBell Phillips is a founding member of the London Practice Forum which aspires to create a sustainable community, profession and environment. Practice signed up to the London Practice Forum Ethical Charter and UK Architects Declare Climate and Biodiversity Emergency declaration.
• Mayor of LondonsupportingStrategic or Co-development PartnerCommitment to Mayor's Diversity Pledge and Mayor's Access and Aspiration Employability Programme. Participation in Tower Hamlets school work experience programme.
• King's Cross Central Limited PartnershipkeyStrategic or Co-development PartnerMultiple public realm projects including Granary Square Pavilion, Gasholder Park, and Jellicoe Gardens Pavilion at King's Cross.
• Related ArgentkeyStrategic or Co-development PartnerPartnership on Brent Cross Town development including BXT Pavilion (temporary sales/marketing/information hub) and Brent Cross Town Energy Centre.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Levitt Bernstein: UK architecture and urban design practice with a substantial social housing, estate regeneration, and supported housing portfolio across London boroughs. Comparable to Bell Phillips in housing association/local authority client base, residential focus, and commitment to design quality in affordable housing delivery.
• Cullinan Studio: UK architecture practice known for sustainable design, education buildings, and social housing projects including award-winning Passivhaus schemes. Comparable to Bell Phillips in sustainability specialisation, low-carbon design leadership, and engagement with public sector clients on education and housing.
• Pollard Thomas Edwards: Long-established London architecture practice with deep specialisation in social housing, estate regeneration, and public sector work, including major London borough programmes. Comparable to Bell Phillips in residential-led portfolio, public sector client base, and emphasis on community consultation and design quality for housing associations.
• Karakusevic Carson Architects: London-based architecture practice focused on social housing, estate regeneration, and masterplanning for local authorities and housing associations. Directly comparable to Bell Phillips on client type (London boroughs, housing associations), project typology (council housing, estate regeneration), and emphasis on community-led design.
• Mikhail Riches: UK architecture practice specialising in Passivhaus-certified social and council housing, with projects like Goldsmith Street (Norwich) and Norwich social housing winning the Stirling Prize. Highly comparable to Bell Phillips in sustainability leadership, social housing focus, and similar practice size, both operating primarily in London and South East England.
• Maccreanor Lavington: London architecture practice recognised for high-density housing, estate regeneration, and urban design work, particularly for housing associations and local authorities. Highly comparable to Bell Phillips in residential typology, public sector client base, and recognition within UK housing design awards.
• Proctor and Matthews Architects: UK architecture practice with strong portfolio in sustainable residential, community buildings, and masterplanning. Comparable to Bell Phillips in residential-led work, emphasis on sustainability and place-making, and engagement with UK housing associations and community-led development.

Broad incumbents

• Allies and Morrison: Major London architecture practice with extensive portfolio across residential, mixed-use, cultural, and masterplanning commissions, including significant estate regeneration work. Comparable as an established UK incumbent working on similar typologies but with a much broader portfolio and larger practice size than Bell Phillips.
• Foster + Partners: Global architecture practice with extensive portfolio across commercial, residential, and masterplanning commissions including large-scale urban regeneration. Included as a broad incumbent that occasionally competes for major regeneration and sustainability-led commissions in London and the UK, though operating at a fundamentally different scale and typology breadth than Bell Phillips.
• Haworth Tompkins: Well-established London architecture practice with a broad portfolio across theatre, housing, education, and urban regeneration, including major estate regeneration commissions. Comparable as a broader incumbent operating in housing and public realm with similar client base but larger practice size and broader typology than Bell Phillips.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks1 record

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/bell-phillips-architects
• Instagraminstagram.com/bellphillipsarc

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 PHILLIPS | architects + consultants