Mikhail Riches

What Mikhail Riches does

Mikhail Riches is a London-based architectural practice operating as a private limited company (Mikhail Riches Ltd), founded circa 1999, with firmographic records indicating activity since 1992. The firm specializes in sustainable architecture, with environmental design and social inclusivity positioned as core competencies across Housing, Education, Mixed-Use, Masterplanning, Leisure, and Retrofit sectors. The 17-person team is led by founding directors Annalie Riches and David Mikhail and includes Associate Directors, Project Architects, Architects, Part I and Part II Architectural Assistants, and a Studio Coordinator. The practice is B Corp certified and operates from London offices at 10/11 D'Arblay Street (headquarters) and 17a Newman Street (contact), with a legal entity address at 15-29 Windsor Street.

The firm's technical approach centers on passive solar design principles, Passivhaus certification methodology, and bespoke thermal modeling for retrofits of listed buildings. Notable technical capabilities include achieving full Passivhaus certification with minimal design changes through optimal building form factor and southerly orientation, and developing custom thermal models with energy consultancy Greengauge to identify insulation placement in heritage structures while retaining existing fabric. The firm has delivered measurable outcomes, including the Goldsmith Street project at £1,825/m² GIA while achieving Passivhaus certification, Park Hill Phase 2 at 124 dwellings/ha density on a Grade II* listed brutalist estate, and Church Walk at 160 dwellings/ha on a constrained brownfield site.

Mikhail Riches generates revenue through project-based architectural design fees, with go-to-market occurring primarily through membership in six UK public sector procurement frameworks (Architecture + Urbanism, Bloom, London Construction Programme, LHC Procurement Group, National Framework Partnership, Scape) enabling direct appointment by government clients without competitive tender. Private developer clients are acquired through direct relationships and competitive bidding. The client base spans UK local authorities (City of York, Norwich, Sheffield, London Borough of Hackney, Greater London Authority, London Legacy Development Corporation), private developers (Urban Splash, Stanhope, Ballymore, Barratt Redrow, Places for People, Muse, Capital & Centric, Pocket Living, Stonewood Homes), and higher-education institutions (Magdalen, Mansfield, and New Colleges at Oxford; Queens' College, Cambridge). The practice is a two-time RIBA Stirling Prize winner (2019 Goldsmith Street, 2024 Park Hill Phase 2), placing it among the most recognized UK architecture firms for sustainability-led design.

Name

Mikhail Riches

Legal name

Mikhail Riches Ltd

Website

https://mikhailriches.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Mikhail Riches is a London-based sustainable architecture practice serving UK public sector bodies, private developers, and university colleges. The 17-person firm delivers Passivhaus-certified housing, retrofit, and masterplanning projects, and is a two-time RIBA Stirling Prize winner (2019, 2024).

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices3 records

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: Project-based professional services for architectural design, masterplanning, and retrofit projects. Revenue generated through design fees on completed projects for public sector, housing associations, private developers, and educational institutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Mikhail Riches is a UK-based architectural practice that designs sustainable, energy-efficient buildings across housing, education, mixed-use, masterplanning, leisure, and retrofit sectors. The firm delivers architectural design, masterplanning, and refurbishment services, specialising in Passivhaus-certified and net-zero carbon projects for public sector bodies, housing associations, private developers, and educational institutions. Services are project-based, contracted directly or via public procurement frameworks.

Product overview

Mikhail Riches is a UK leading architectural practice specializing in sustainable architecture with 26 years of experience. The firm offers comprehensive architectural services across multiple sectors including Housing, Education, Mixed-Use, Masterplanning, Leisure & Retrofit. Their portfolio includes notable award-winning projects such as Goldsmith Street (RIBA Stirling Prize 2019), Park Hill Phase 2 (RIBA Stirling Prize 2024), Church Walk, Brentford Lock West, and VeloCity. The practice is known for Passivhaus-certified buildings, sustainable design with sustainability as core DNA, and socially inclusive design approaches. Services are delivered through direct appointments via public frameworks and private developer partnerships.

Differentiator

Problem solved

Functional benefit

Products and services

• Sustainable Architecture Services

Quantifiable outcome

• Goldsmith Street delivered at £1825/m2 GIA while achieving full Passivhaus certification
• +3 more outcomes

Named customers15 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature3 records

Partnerships

13 partnerships are on record, tiered core and minor.

• Architecture + Urbanism FrameworkcoreChannel Partner/ Reseller/ DistributorFramework membership (Lot 2 Sustainable Cities, Lot 8 Housing & Mixed Use) enabling direct public sector appointments without competitive procurement
• Bloom FrameworkcoreChannel Partner/ Reseller/ DistributorFramework membership for public sector procurement of architectural services
• London Construction ProgrammecoreChannel Partner/ Reseller/ DistributorDynamic Purchasing System for professional services enabling London public sector clients to directly appoint
• LHC Procurement GroupcoreChannel Partner/ Reseller/ DistributorArchitect Design Services (ADS1.1) framework for public sector procurement
• National Framework PartnershipcoreChannel Partner/ Reseller/ DistributorArchitectural Services Framework enabling public sector appointments
• Scape Framework (Perfect Circle JV)coreChannel Partner/ Reseller/ DistributorConsultancy framework for public sector procurement of architectural services
• Greengauge Building Energy ConsultantscoreStrategic or Co-development PartnerCreated thermal model for Park Hill Phase 2 retrofit to identify optimal insulation placement in Grade II* listed building
• Tibbalds Planning & Urban DesigncoreStrategic or Co-development PartnerMultidisciplinary team member for VeloCity Oxford-Cambridge corridor competition winning proposal
• Featherstone YoungcoreStrategic or Co-development PartnerMultidisciplinary team member for VeloCity proposal
• Expedition EngineeringcoreStrategic or Co-development PartnerEngineering partner in VeloCity multidisciplinary team
• Marko & PlacemakerscoreStrategic or Co-development PartnerPart of VeloCity team for Oxford-Cambridge corridor proposal
• Cathy HawleyminorStrategic or Co-development PartnerCollaborating architect on Brentford Lock West project
• B Corp CertifiedcoreOthersB Corp certification demonstrates commitment to positive impact on people and planet, with inaugural Impact Report submitted 2024-25

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Haworth Tompkins: London-based architectural practice of comparable size focused on sustainable design for housing, education, and cultural projects with multiple RIBA awards. Highly comparable in scale, sustainability focus, and client mix (housing associations, universities, theatres).
• dMFK Architects: London-based practice with comparable focus on high-quality housing, education, and adaptive reuse projects for public and private clients. Similar size and project typology, including university and council commissions.
• Duggan Morris Architects: London-based practice that collaborated with Mikhail Riches on Brentford Lock West and shares focus on high-quality housing and education projects. Comparable size, design reputation, and client mix across public and private sectors.
• Pollard Thomas Edwards (PTE): UK architecture practice with deep housing association and local authority portfolio, working on regeneration and Passivhaus/social rent schemes. Closely comparable client roster and project typology, including affordable and sustainable housing.
• Feilden Fowles: RIBA Stirling Prize-winning (2021) UK practice of similar size with comparable focus on contextual, sustainable design across housing, education, and cultural projects. Comparable scale, design pedigree, and award-winning portfolio.
• Maccreanor Lavington: London-based practice specialising in social housing, education, and public realm projects for councils and housing associations. Directly comparable on client base (boroughs, housing associations, universities) and project typology.
• Karakusevic Carsen Architects: UK social housing and masterplanning specialist that directly collaborated with Mikhail Riches on Brentford Lock West. Comparable in specialisation on high-density social housing for London boroughs and housing associations.

Broad incumbents

• John McAslan + Partners: UK practice with strong heritage retrofit and education portfolio (including university housing). Comparable on listed-building retrofit and campus projects but operating at larger scale with broader international reach.
• Foster + Partners: Global architecture incumbent with growing focus on sustainable design across housing, education, and masterplanning. Much larger scale; relevant as an incumbent reference for sustainability-led design fees.
• Allies and Morrison: Established UK architecture firm with Stirling Prize history and broad portfolio across housing, masterplanning, education, and retrofit. Larger than Mikhail Riches but overlapping on social housing and university commissions.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubevimeo.com/mikhailriches
• LinkedInlinkedin.com/company/mikhail-riches
• Instagraminstagram.com/mikhailriches
• Xx.com/MikhailRiches

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Mikhail Riches