Construction
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Quinn (London) Ltd

Active, accounts up to date·main contractor & developer·Head office London

About from company website

Founded in 2000, Quinn London has established itself as a leading main contractor in London, combining specialist expertise with a client-focused approach. With over two decades of experience, they have honed their skills in delivering construction works across London, managing complex projects from historic buildings to large social housing estates. Quinn London prides itself on its strong client relationships, transparent approach, and commitment to delivering excellence.

Their experienced and knowledgeable teams work collaboratively with partners and stakeholders to achieve the best possible solutions, creating a built environment they can all be proud of. They have a proven track record of repeat business, with over 75% of their work coming from satisfied clients. The company offers end-to-end project delivery, handling diverse projects across London.

Their expertise spans various sectors, including heritage properties, residential developments, education facilities, healthcare buildings, and public sector projects. Quinn London is dedicated to building the future of London with purpose and reliability.

Services

Works as

Sectors

Project experience from company website

UCL Bidborough House

Recognised with a Bronze Award at the Considerate Constructors Scheme (CCS) National Site Awards.

Client · London Metropolitan University

St Paul's Girls' School

Recognised with a Bronze Award at the Considerate Constructors Scheme (CCS) National Site Awards.

Barnet Homes

Barnet Homes

Retrofit project. Recognised with a Bronze Award at the Considerate Constructors Scheme (CCS) National Site Awards.

Client · Barnet Homes

Queens House

Queens House

Heritage project. Recognised with a Bronze Award at the Considerate Constructors Scheme (CCS) National Site Awards.

London Metropolitan University

Recognised with a Bronze Award at the Considerate Constructors Scheme (CCS) National Site Awards.

Client · London Metropolitan University

Accreditations from company website

  • NHG Lot 1 Planned Investment, Building Envelope and Communal Spaces
  • Fusion 21, Building and Asset improvement framework
  • SBS Decarbonisation of Estates, Domestic Properties
  • Westworks
  • Constellia Framework
  • Procure Public Framework
  • University of the Arts London
  • CHIC Decorating Framework
  • Royal Borough of Greenwich, Small Construction Project Framework
  • Procure Partnership Framework
  • LHC Framework
  • Pagabo healthcare decarbonisation Framework
  • Birkbeck University of London, Construction Works Framework
  • Barnet Homes, External Redecoration Framework

Clients mentioned from company website

NHG, Guinness Partnership, University of the Arts London, Royal Borough of Greenwich, LHC, Pagabo, Birkbeck University of London, Barnet Homes, Islington, Royal Holloway, GOSH, Hull council and 4 others.

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Questions about Quinn (London) Ltd from the record on this page

What does Quinn (London) Ltd do?

Quinn London is a leading construction company in London, founded in 2000. They offer end-to-end project delivery across diverse sectors, including heritage, residential, and healthcare. Their listed services include Main contractor, Refurbishment, Restoration & heritage, Fit-out & interiors and Cladding.

Where is Quinn (London) Ltd based?

Quinn (London) Ltd is registered at Dome House, 8 Hartley Avenue Mill Hill, London, NW7 2HX, in London.

What areas does Quinn (London) Ltd cover?

Quinn (London) Ltd states that it works across London.

How many people work at Quinn (London) Ltd?

Accounts filed for the year to 2025 report 176 employees, which places the company in the 50-249 employees band.

What is Quinn (London) Ltd's turnover?

Quinn (London) Ltd reported turnover of £109.0m in accounts filed for the year to 2025.

Is Quinn (London) Ltd still trading?

Companies House lists Quinn (London) Ltd as active, with accounts most recently made up to 2025-05-31.

What accreditations does Quinn (London) Ltd hold?

Quinn (London) Ltd displays NHG Lot 1 Planned Investment, Building Envelope and Communal Spaces, Fusion 21, Building and Asset improvement framework, SBS Decarbonisation of Estates, Domestic Properties, Westworks, Constellia Framework and Procure Public Framework on its website.

What sectors does Quinn (London) Ltd work in?

Quinn (London) Ltd works in Residential, Healthcare, Education, Public, Commercial and Retail.

When was Quinn (London) Ltd established?

Quinn (London) Ltd was incorporated on 2000-06-01.

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