As one of the UK’s leading practices, we are proud to be 100% employee‑owned

Our 100+ strong team works across studios in Edinburgh, Glasgow, London and Manchester, creating award-winning architecture, urban design and interiors throughout the UK. As a 100% employee-owned practice, every member of our team shares a collective investment in the success of our projects, clients and communities.

Our work spans a diverse range of sectors, including Education, Residential, Masterplanning, Community & Culture, Interiors, Workplace, Hospitality & Retail, Healthcare, Sport and Conservation. From sensitive historic environments and complex phased developments to projects exceeding £100 million in value, we combine creativity, technical expertise and collaborative thinking to deliver meaningful places that enrich communities and stand the test of time.

We are proud of our people, our projects and our commitment to creating sustainable, people-focused places that make a positive impact on those who use them.

Dunbar

Our Practice Values

We listen, share ideas and collaborate with clients, communities and project teams to realise a shared vision .

Our team combines creativity, technical expertise and attention to detail to create high-quality spaces and places.

Every project is shaped by its context, purpose and the people who use it.

Sustainable thinking guides every stage of the design process, reducing environmental impact and creating long-term value.

Clear communication keeps everyone informed, aligned and engaged throughout the project journey.

Team

Our greatest strength is our people. We foster a supportive, collaborative and sociable studio culture where knowledge is shared, ideas are encouraged and professional development is prioritised. Through mentoring, CPD and specialist training, we invest in our teams and support the next generation of designers, helping us continue to deliver great architecture together

100 %
employee-owned
100 +
people across four UK studios
60 +
years of experience

History

History

1962

Percy Johnson-Marshall and Partners established in Edinburgh
1962 Percy JM Portrait P
1962 Early PJMP Salford City Centre 1 P

1970s

Expansion into urban planning and regeneration projects across Scotland and internationally
1970 Bristo P
1970 Percy JM with Partners P

1980s

Portfolio broadens across the housing, retail, workplace and sport sectors
1980 PJMP Porto Regional Plan P
1980 Beaverbank1 P

1990s

Delivery of major stadium projects and BREEAM Excellent buildings, establishing a strong national reputation
1990 Hampden fan P
1990 Princes Exchange P

2001

Glasgow studio opens, strengthening presence across Scotland
2001 Celtic2 P
2001 Niddrie House Regeneration 1

2002

jmarchitects is formed through a management buyout, marking a new direction for the practice
2002 jmlogo orange background
2002 jmarchitects standard transparent

2003–2005

Expansion into England with Manchester and London studios, supporting a growing UK portfolio
2003 Blue Bell External P
2003 Roundhay 0592 P

2010

Matrix tower in Dubai marks practice's growing international reach
2010 BEACH VIEW VIEW1
2010 THE MATRIX DUBAI P

2012

Hillhead Primary School wins Grand Prix at the Scottish Design Awards marking a series of award-winning education projects
2012 Hillhead PS 1 P
2012 winifred P

2013

Ranked first in Urban Realm Top 100 for the first time

2014

AJ100 Building of the Year – Seona Reid Building, Glasgow School of Art (with Steven Holl Architects)
2014 GSA
2014 glasgow sha 14 04 6932 P

2015

A series of historic listed community, culture and workplace buildings are completed throughout the UK
2015 regent st P
2015 Bolton Albert Halls

2017

O’Shea Halls and James Gillespie’s Campus win RIAS awards highlighting a range of award-winning projects delivered in Edinburgh
2017 O Shea Halls Holyrood P
2017 James Gillespies High School P

2019

Practice named Building Design Education Architect of the Year & Gorbals, Health & Wellbeing Centre, wins AJ award
2019 JMA AYA 19 P
2019 New Gorbals Health Care Centre 2 P

2020

Market Street Hotel completed, contributing to the evolving Edinburgh skyline 
Market street hotel image11
2020 Market street hotel IMG 06

2021

Delivery of award-winning social housing projects, St Andrews Drive Phase 1 and Maryhill Locks winning a RIAS award
2021 maryhill P
St Andrews Dr S1 Keith Hunter image01

2024

A series of complex large scale mixed use projects are delivered in Manchester
2024 MSGG 0426 0042
2024 JMAR 26 01 027

2025

Transition to an Employee-Owned Trust, marking a new direction for the practice
2025 Team Employee owned

2026

We’ve been continuously ranked in the top 40 AJ100 practice for the past 5 years
2026 aj 100 index
Untitled design 9 2

Team & Culture

Meet our team and discover the people, culture and expertise that shape our practice.

Our Awards

At jmarchitects, we’re proud to be recognised as one the UK’s leading architectural practices, with over 125 awards across our projects and practice. We’ve held a Top‑10 place in Urban Realm’s rankings for more than a decade, including three years at number one. Alongside a regular Top‑40 AJ100 ranking and an AJ100 Building of the Year win.

Year

AJ100

36th largest architect practice in UK
Awards 1

RIAS Awards

St Andrew’s Drive Phases 2 & 3 - Over £20m – Winner
RIAS

Scottish Home Awards

St Andrew’s Drive Phases 2 & 3 – Regeneration Development of the Year - winner
 Ballindean Road - Social Housing Development of the Year (Up to 100 Units) - Winner
Awards 2

Learning Places Scotland Awards

Mathematics & Statistics Building, Refurbishment of the Year – Winner
Easthouses Primary School, Inspiring Learning Spaces – Winner
Learning Places Scotland Awards

GIA Awards

St Andrew’s Drive Phases 2 & 3 – Large Residential – Winner

Accelerate to Zero Awards BE-ST

jmarchitects & ECDA – Collaborative Partnership Award (Submitted by ECDA)

GRI Awards Europe

Worship Square – Decarbonisation Project – Winner

Learning Places Scotland Awards

jmarchitects - Architectural Practice of the Year – Winner
Learning Places Scotland Awards

Education Estates Awards

Wallyford Learning Campus – Project of the Year - Schools – Shortlisted

BCO Awards

Boho X – Innovation – Winner

Scottish Property Awards

The Linen Quarter, Pilmuir Works - Regeneration Project of the Year – Winner

Urban Realm Top 100 Architecture Practices

jmarchitects - Ranked #3

Façade Awards

Boho X – Best use of a Curtain Walling System – Winner

AJ 100

jmarchitects - Ranked 38
Awards 1

Scottish Design Awards

Bothy and Tùr – Public Building – Silver Award, Winner
The Linen Quarter - Residential Building, Multi Unit - Silver Award, Winner
Adelle Jess - Young Architect of the Year – Gold Award, Winner
jmarchitects, Practice of the Year - Winner
Scottish Design Awards

Civic Trust Awards

First Light Pavilion at Jodrell Bank – National & International – Winner
Civic Trust Awards

Urban Realm Top 100 Architecture Practices

jmarchitects - Ranked #9

GIA Awards

East Renfrewshire Nurseries – Education - Winner
Calderwood Primary School – Education – Winner
Calderwood Primary School - Supreme Award – Winner

Learning Places Scotland Awards

jmarchitects – Architectural Practice of the Year – Winner
Castlebrae Community Campus – Inspiring Learning Places – Winner (not submitted by jm)
Learning Places Scotland Awards

AJ 100

jmarchitects - Ranked 39
Awards 1

Urban Realm Top 100 Architecture Practices

jmarchitects - Ranked #3

Scottish Home Awards

Maryhill Locks – Innovation in Design – Winner
Awards 2

AJ 100

jmarchitects - Ranked 36
Awards 1

Scottish Design Awards

Market Street Hotel - ARCHITECTURE: Commercial/Office/Hotel Building or Project - Winner
Scottish Design Awards

Scottish Property Awards

Wallyford Primary School – Development of the Year (Public Buildings) – Won

Scottish Hotel Awards (Submitted by Hotels)

Brand Hotel of the Year - Hotel Indigo, Dundee
City Hotel of the Year - Hotel Indigo, Dundee
GOLD LAUREL ~ New Hotel of the Year - Market Street Hotel

Urban Realm Top 100 Architecture Practices

jmarchitects - Ranked #2

AJ 100

jmarchitects - Ranked 28
Awards 1

Urban Realm Top 100 Architecture Practices

jmarchitects - Ranked #4

Health Facilities Scotland

New Gorbals Health and Care Centre – Design Excellence Award (not submitted by jmarchitects)

GIA Awards

Maryhill Locks – Residential – Won

Education Building Awards

Architectural Practice of the Year – Winner

Specifi Awards

Wallyford Primary School – Edinburgh Project of the Year – Won

AJ Architecture Awards

Gorbals – Health & Wellbeing Category – Won

National Housing Awards

Alton Road - Best Scheme in Planning (30+ units) – Won

AJ 100

jmarchitects - Ranked 27
Awards 1

Scottish Design Awards

Alyth Primary School (Education Building or Project) - Winner
The Yard – submitted by Chambers Macmillan Architects (Future Building or Project) - Winner
Scottish Design Awards

EAA

Alyth Primary School, Ambassador Award- Winner

BD Architect of the Year Awards

Education Architect of the Year (Nursery – 6th Form)- Won

Dezeen Awards

Maggie’s St. Bart’s (Winner), Hospitality Building

Architizer A+ Awards

Maggie’s St, Bart’s, Health Care & Wellness (Jury Winner)

AJ Awards 2018

jmarchitects – Ranked 34

AJ 100 Awards 2018

Executive Architect of the Year for Maggie’s London

AIA Healthcare Design Awards

Maggie’s St. Barts– Category A Winner (<$25m)

Urban Realm Top 100

jmarchitects – Ranked #1

RIAS Awards

Holyrood North Student Accommodation and Outreach Centre - Winner (RIAS President Award for Placemaking)
James Gillespie’s Campus – Winner

Scottish Design Awards

Holyrood Postgraduate Village - Winner (Regeneration)
Holyrood Postgraduate Village - Winner (Public Realm & Landscaping)
Scottish Design Awards

Scottish Property Awards

Holyrood Postgraduate Village - Winner (Student Accommodation Development of the Year)
James Gillespie’s Campus - Winner (Architectural Excellence Award)

Education Buildings Scotland Awards

jmarchitects - Winner (Architectural Practice of the Year)

Scottish Home Awards

Holyrood Postgraduate Village - Winner
Awards 2

Construction News Project of the Year Award

Albert Halls, Bolton - Winner

Living Heritage Award

Albert Halls, Bolton – Winner

Grafters Awards

Commercial Architect of the Year

Urban Realm Top 100

jmarchitects – Ranked #6

Scottish Design Awards

Holyrood Postgraduate Village - Winner (Interior Design)
Scottish Design Awards

Property Week Student Accommodation Awards

Holyrood Postgraduate Village - Best University Halls of Residence

Scottish Awards for Quality in Planning, Place Award

Holyrood Postgraduate Village - Winner

CUBO Awards

Holyrood Postgraduate Village - Best Student Housing

GIA - Education

James Gillespie’s Campus - Winner

Civic Trust Awards

Kirroughtree Visitor Centre – Winner
Civic Trust Awards

Dumfries and Galloway Design Award

Kirroughtree Visitor Centre – Winner

Grafters Awards

Commercial Architect of the Year

Urban Realm Top 100

jmarchitects – Ranked #2

Scottish Design Awards

Glasgow School of Art - Winner (Chairman’s Award)
Glasgow School of Art - Winner (Education Building)
Glasgow School of Art Student’s Association - Winner (Interior Design Award)

Scheuco Excellence Awards

Glasgow School of Art - Winner

Scottish Property Awards

The Albus - Winner (Architectural Excellence Award - Commercial Buildings)

Urban Realm Top 100

jmarchitects – Ranked #1

Scottish Property Awards (2015)

The Albus - Finalist

Institute of Structural Engineers

Arts/Entertainment - Glasgow School of Art - Winner

GIA

Glasgow School of Art - Supreme Winner
Education - Glasgow School of Art - Winner
Small Buildings - Assembly Building at the Glasgow School of Art - Winner
Leisure/Arts - Kirroughtree Visitor Centre - Winner

Concrete Society Awards

Glasgow School of Art - Certificate of Excellence

IAA

Moray College – Best Overall Project

AJ 100

Building of the Year - Glasgow School of Art - Winner
Awards 1

Scottish Design Awards

Alexander Graham Bell Centre - Winner
Scottish Design Awards

Scottish Property Awards Development of the Year

Maryhill Burgh Halls - Winner

Civic Trust Awards

Maryhill Burgh Halls – Finalist
Civic Trust Awards

Urban Realm Top 100

jmarchitects – Ranked #1

International Design Competition

George Square, Glasgow – Finalist

Urban Realm Top 100

jmarchitects – Ranked #4

GIA Design Award for Conservation

Maryhill Burgh Halls - Winner

National BCO Award

Creative Scotland Fit-Out - Winner

Building Better Healthcare Awards

Musselburgh Primary Care Centre – Winner, Best Interior Design

Scottish Design Award

Architecture Grand Prix - Hillhead Primary School - Winner
Education Project - Hillhead Primary School - Winner
Scottish Design Awards

Scottish BCO Award for Projects

Up to 2,000m2 - Creative Scotland Fit-Out - Winner

Scottish Civic Trust My Place Award

Maryhill Burgh Halls - Winner

Designing for Education:  Exemplary Facilities

Elm Court School - Winner 

Best Contribution to Urban Regeneration Scotland

Maryhill Burgh Halls - Winner

Community Health Partnerships LIFT Awards

The Halewood Centre - Winner

BSEC Awards

Elm Court School, London – Winner

Scottish Civic Trust My Place Award

Stirling Cricket Club - Winner

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