APT
APT is a London-based Employee Ownership Trust architectural practice delivering award-winning, sustainability-certified design across residential, commercial, mixed-use, student housing, and heritage projects for UK institutional developers and property funds.
- Company typePrivate
- Founded2009
- HeadquartersLondon, United Kingdom
- Headcount251–500
- GTM typeB2B
- OfferingServices
What APT does
APT is a London-based, full-service architectural practice operating from its home studio at 235 St John Street in Clerkenwell. The firm designs buildings, spaces, and products across residential, commercial office, mixed-use, student accommodation, heritage retrofit, and masterplanning typologies, with a portfolio spanning individual buildings (1 Merchant Square, 42 storeys; 2 Trafalgar Way, three towers up to 46 storeys) and large urban masterplans (King's Road Park / Fulham Gasworks, 1,800 homes on 17.5 acres; Merchant Square Masterplan, 1.25M sq.ft.). Its work is differentiated by sustainability credentials — Europe's largest certified Passivhaus student accommodation (2 Trafalgar Way), BREEAM 'Excellent' and WELL Platinum delivery (400 & 450 Longwater Avenue), and BREEAM Outstanding targeting — as well as heritage-sensitive and modular/prefabricated construction expertise.
APT generates revenue through professional architectural fees on a project-by-project basis, secured via competitive tenders, design competitions, and direct appointments. Its client base is concentrated among UK institutional real estate developers, property funds, and asset managers, including Landsec, Mapletree Investments, Urbanest, St William Homes, Royal London Asset Management, European Land & Property, Londonewcastle, and the University of Oxford. The practice operates as an Employee Ownership Trust (EOT) with a board of trustees and an Operations Board; Jason Geen and James Ewen serve as Executive Directors. APT also runs a Level 6 and Level 7 Architectural Apprenticeship programme (launched 2021 with London South Bank University) and an in-studio contemporary art programme (Making Space). Marketing is content- and award-led, supported by the apt.london journal, social channels (LinkedIn, Instagram, X), and an industry-leading record of over 30 awards across BCO, Civic Trust, NLA, WAN, and Bentley systems.
APT firmographics
Firmographics- Name
- APT
- Legal name
- Apt
- Website
- https://apt.london
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- APT is a London-based Employee Ownership Trust architectural practice delivering award-winning, sustainability-certified design across residential, commercial, mixed-use, student housing, and heritage projects for UK institutional developers and property funds.
- Ownership category
- akta.pro rank
APT industry classification
Industry- Product category
- Architectural Design Services
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Urban Planning & Master Planning (BPAHAKAD)
Keywords
Where APT is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
APT business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Architectural Design Services: APT generates revenue through professional fees for architectural and design services across building projects. Revenue is project-based, varying by scale, complexity, and contract value. Projects range from small residential refurbishments to large-scale mixed-use developments worth hundreds of millions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-specific architectural fees |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
APT product offering
Product offeringCore offering
APT is a London-based architectural practice delivering contemporary architecture across residential, commercial, mixed-use, student accommodation, heritage retrofit, and modular construction typologies. The practice provides full-service design from concept through completion for real estate developers, property funds, and institutional investors, with particular expertise in sustainability certifications (BREEAM, Passivhaus, WELL) and heritage-sensitive design. Projects range from small residential refurbishments to large urban masterplans worth hundreds of millions of pounds.
Product overview
APT is a London-based architectural practice offering a unified suite of design services centered on architectural design from concept to completion. The portfolio spans major mixed-use masterplans (King's Road Park/Fulham Gasworks, Merchant Square Masterplan), high-rise residential and commercial developments (1 Merchant Square, 2 Trafalgar Way, 400 & 450 Longwater Avenue), heritage conservation projects (64 Old Church Street, Chapter House), and workplace design (The Earnshaw, Urbanest City). Supporting services include interior design, masterplanning, feasibility studies, and an architectural apprenticeship programme. The practice operates an arts programme (Making Space) from its studio space, reflecting its interdisciplinary approach to architecture.
Differentiator
Problem solved
Functional benefit
Products and services
- Architectural Design Services
- Architectural Apprenticeship Programme Fully funded Level 6 and Level 7 Architecture Apprenticeship enabling apprentices to achieve RIBA Part 1 and Masters qualifications while working in practice, delivered in partnership with London South Bank University, Centre for Business Arts and Technology, and City and Islington College Sixth Form. Provides a debt-free route into the architectural profession.
- King's Road Park (Fulham Gasworks Masterplan) High-profile mixed-use development transforming a redundant gas works site into a high-quality new urban quarter with 1,800 new homes across 15 buildings up to 37 storeys, public square, urban park, and heritage asset preservation. Covers 2,328,826 sq.ft. GEA on a 17.5-acre site.
- 2 Trafalgar Way Student accommodation and mixed-use project in Tower Hamlets featuring three towers (28, 36, and 46 storeys) providing 1,672 student bedrooms, 80 residential apartments, and 41,000 sq ft of commercial office space, totaling 720,377 sq.ft. GEA. Targeting BREEAM Outstanding and Passivhaus certification, set to be Europe's largest Passivhaus scheme.
- 400 & 450 Longwater Avenue BCO Regional Commercial Workplace Award 2022 winning office development in Reading featuring two five-storey buildings with BREEAM Excellent and Well Building Standard Platinum Certification. Designed to Well Building Standard Gold Certification. Third UK office building to achieve this dual certification.
- Urbanest City Mixed-use building in the City of London featuring student housing, office space, incubator workspace, cafe, and public exhibition space housing a preserved section of the Roman London City Wall. Winner of Civic Trust Awards 2024 and Building London Planning Awards 2024.
- Chapter House Unique residential development in Covent Garden's Seven Dials Conservation Area featuring 40 private apartments and three affordable mews homes behind a retained Victorian brick facade with copper-like cladding extension. £30M project value.
- 1 Merchant Square 42-storey residential tower in Paddington providing 271 homes with public skybar offering 360-degree panoramic views over London. Designed to be the tallest building in Westminster. Winner of Bentley Be Inspired Awards Innovation in Construction 2015.
- The Earnshaw Nine-storey exemplary office building in Soho/Bloomsbury/Covent Garden with WELL standards and smart technology integration. Winner of BCO National Awards Innovation 2025 and ISE Best Smart Building Award 2025.
- The Sloane Building Grade II Listed building transformation in Chelsea providing 18 unique contemporary homes with retained characterful architecture and impressive living spaces.
- Park House Retail-led mixed-use development on Oxford Street with prime retail space, seven floors of office space, and 39 private residential apartments. Winner of Green Apple Environment Awards International Silver 2024.
- 64 Old Church Street Grade II* listed residence designed by Erich Mendelsohn and Serge Chermayeff featuring prefabricated extension with pre-fabricated modules developed by Weber Industries and Expedition Engineering. Installed in a single day with services, cladding, and joinery pre-fitted.
Quantifiable outcome
- Only the third UK office building to achieve BREEAM 'Excellent' and WELL Platinum Certification simultaneously
- +2 more outcomes
Companies that use APT
Customer profileNamed customers12 records
Segments4 records
Ideal customer profiles4 records
APT technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
APT partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and supporting.
- London South Bank UniversitycoreAcademic partner for APT's Level 6 and Level 7 Architectural Apprenticeship programme. Apprentices achieve RIBA Part 1 and Masters qualifications while gaining practical experience at the practice. The partnership enables a debt-free route into the architectural profession.
- Centre for Business Arts and TechnologysupportingEducation partner in APT's apprenticeship scheme ecosystem, supporting the delivery of architectural training alongside London South Bank University.
- City and Islington College Sixth FormsupportingEducation partner in APT's apprenticeship programme, helping recruit and train the next generation of architects.
- Weber IndustriessupportingBespoke fabricator for the prefabricated modular extension at 64 Old Church Street, a Grade II* listed house in Chelsea. Developed pre-fabricated units with insulated cladding, roofing, services, kitchen, ceilings, internal partitions and fixed joinery.
- Expedition Engineering LtdsupportingStructural engineering partner for the 64 Old Church Street modular extension project, collaborating on the prefabricated module design and installation.
- K&B Design LtdsupportingArtists collaborated with APT on the Integra House project, developing a mural that threads from the entrance lobby up the staircase to the rooftop, picking up themes from the interior design.
- Jonathan WatkinssupportingIndependent curator of APT's 'Making Space II' contemporary art programme, curating exhibitions by Rasheed Araeen, Farwa Moledina, and George Shaw in the studio's St John Street gallery space.
- Gerald EvesupportingPlanning consultant acting on behalf of APT for the 2 Trafalgar Way project in Tower Hamlets, which received unanimous planning approval.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
APT competitors and assessment
Company assessmentBroad incumbents
- Foster + Partners: London-headquartered global architecture practice with extensive UK commercial, residential, and masterplanning portfolio. Direct competitor for high-profile developer commissions and ESG-certified office and mixed-use schemes.
- Grimshaw Architects: Global architecture firm with London headquarters and significant UK transport, education, and commercial portfolio. Competes for institutional masterplans and large developer commissions at a larger scale than APT.
Direct peers
- Allies and Morrison: London-based architectural practice of similar scale working across residential, commercial, education, and masterplanning for UK developers and institutions. Highly comparable in typology mix, client base, and award profile.
- AHMM (Allford Hall Monaghan Morris): London architectural practice with comparable headcount, recognised for mixed-use, commercial, residential, and education work. Overlaps with APT on developer-led urban projects and BCO award circuits.
- Make Architects: London-based practice delivering commercial, residential, and mixed-use schemes for UK developers including Landsec and other institutional clients. Comparable scale, typology range, and enterprise GTM.
- Squire & Partners: London architectural practice with strong residential, commercial, and hospitality portfolio. Competes for similar developer briefs in central London and pursues comparable sustainability credentials (BREEAM, Passivhaus).
- Rolfe Judd: London architectural practice operating across residential, commercial, student housing, and mixed-use developments. Comparable in size and developer-client focus.
- tp bennett: UK architectural practice with comparable commercial, residential, and masterplanning capability, and similar BCO award profile. Direct competitor for London developer briefs.
- JTP (John Thompson & Partners): London-based practice focused on large-scale masterplanning, residential, and mixed-use regeneration. Overlaps with APT on masterplan commissions for major UK developers.
- Pollard Thomas Edwards (PTE): London architectural practice with strong residential, mixed-use, and public sector portfolio. Comparable scale and developer-client focus, particularly on London regeneration schemes.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
APT social profiles
Digital presenceAPT compliance and trust
Trust signalCompliance7 records
APT financial estimates
Financial estimateRevenue estimate
Valuation estimate
APT leadership team
Management profileNumber of profiles
Profiles4 records
APT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
APT M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about APT
What does APT do?
APT is a London-based architectural practice delivering contemporary architecture across residential, commercial, mixed-use, student accommodation, heritage retrofit, and modular construction typologies. The practice provides full-service design from concept through completion for real estate developers, property funds, and institutional investors, with particular expertise in sustainability certifications (BREEAM, Passivhaus, WELL) and heritage-sensitive design. Projects range from small residential refurbishments to large urban masterplans worth hundreds of millions of pounds.
Is APT a public or private company?
APT is a private company. It is classified as management employee owned and is currently operating.
When was APT founded?
APT was founded in 2009. It employs 251 to 500 people.
Where is APT based?
APT is headquartered in London, United Kingdom, in the Europe region.
How does APT make money?
One revenue line is on record: architectural Design Services.
Who are APT's main competitors?
Broad incumbents on record are Foster + Partners and Grimshaw Architects. Direct peers are Allies and Morrison, AHMM (Allford Hall Monaghan Morris), Make Architects, Squire & Partners, Rolfe Judd, tp bennett, JTP (John Thompson & Partners) and Pollard Thomas Edwards (PTE).
Does APT have an API?
No public API is recorded for APT.
What industry is APT in?
APT's product category is Architectural Design Services. Its primary akta.pro industry code is BPAHAKAD, Urban Planning & Master Planning. Its SIC code is 8700.