What Glencar Construction does

Glencar Construction is a UK privately-owned construction contractor founded in 2016 by Eddie McGillycuddy and Chris Gleave, delivering design and build services across highly complex build environments. The company operates across eight core sectors — Industrial & Logistics, Pharma & Life Sciences, Data Centres, Studios & Entertainment, Commercial Offices, Retail, Civils & Infrastructure, and Special Projects — serving institutional developers, investors and corporate occupiers including Pure Data Centres, Vantage Data Centers, Moderna, Catalent, Aviva Investors, Harwell Science and Innovation Campus, Ealing Studios, Merlin Entertainments, Hillwood, Indurent, Bidfood, Newlands Developments, Peel Ports Group and Extra MSA. The model is built around specialist delivery in technically demanding sectors where programme certainty, regulatory compliance (GMP/MHRA, BSL-2/3), and ESG performance are critical differentiators rather than scale-based commodity construction.

The core technology stack is built around ISO 19650 / BIM Level 2 compliant federated models with structured clash detection, Design for Manufacture and Assembly (DfMA) including modular clinical biomarker laboratories and off-site fabrication, advanced logistics planning for constrained urban and live campus environments, and a sustainability programme anchored by a mandatory HVO fuel mandate across sites (reducing generator emissions by up to 90%), PV/battery deployment, and recycled-content steel — supporting achievement of Net Zero Scope 1 and 2 in 2025. Distinctive technical capabilities include delivery of mission-critical multi-storey urban data centres with high-density cooling/power, GMP-compliant biologics manufacturing facilities (Moderna MITC, Catalent VMIC), and a 7,400 sq m living wall biodiversity installation on the LON01B2 data centre adjacent to a Site of Special Scientific Interest. Headquartered in St Albans with regional offices in Birmingham and Manchester, the company employs over 350 professionals across the UK and Ireland.

Revenue is generated through project-based construction contracts awarded via competitive tendering, negotiated contracts, or framework agreements, with bespoke per-project pricing. The model is primarily one-time project delivery, but over 80% of secured work comes from repeat customers, providing meaningful forward visibility through relationships and structured frameworks (notably Peel Ports' £750m general and marine construction framework). Revenue scaled from a £900k first project in 2016 to a forecast exceeding £500m for FY26, with H1 FY26 turnover of £236m, gross profit margin of 7.3% (above industry benchmarks), £5m profit before tax, and a £53.2m cash position supporting assessed annual delivery capacity of approximately £600m. The business is founder-owned and self-funded, with no disclosed external institutional capital or M&A activity.

Name

Glencar Construction

Legal name

Glencar Construction

Website

https://glencar.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

251–500 employees

Short description

Glencar Construction is a UK privately-owned construction contractor founded in 2016, delivering complex build projects across Industrial & Logistics, Pharma & Life Sciences, Data Centres, Studios, Civils & Infrastructure, and Special Projects for institutional developers, investors, and corporate occupiers.

Ownership category

akta.pro rank

Headquarters

HQ city

Saint Albans

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Construction Project Delivery: Primary revenue stream from delivering construction projects as main contractor across multiple sectors. Revenue is project-based and one-time in nature, derived from design and build contracts, shell and core, or full fit-out scopes. Revenue is recognised upon project completion or over the construction period. More than 80% of work is secured from repeat customers, providing a degree of revenue predictability through established client relationships.
2. Framework Agreements: Position on large-scale framework agreements (e.g., Peel Ports Investments' £750m general and marine construction framework) provides a pipeline of project opportunities, contributing to forward revenue visibility and secured workload extending well into 2027.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Glencar Construction is a UK-based design and build, general contracting contractor delivering complex multi-sector projects across Industrial & Logistics, Pharma & Life Sciences, Data Centres, Commercial Offices, Retail, Studios, Civils & Infrastructure, and London & Urban Developments. Services span new build, renovation, reconfiguration, expansion, and Cat A/Cat B fit-out, with specialist capability in highly regulated environments (GMP-compliant facilities, mission-critical data centres) and embedded ESG/sustainability delivery.

Product overview

Glencar Construction is a UK-based construction and development partner offering a multi-sector service portfolio across Industrial & Logistics, Pharma & Life Sciences, Data Centres, Commercial Offices, Retail, Studios, Civils & Infrastructure, London & Urban Developments, and Special Projects. The company provides construction services including New Build, Renovation, Reconfiguration, Expansion, and Fit-Out across these sectors. The offering is structured as a unified construction service capability that adapts to different sector requirements rather than a software platform with separate modules.

Differentiator

Problem solved

Functional benefit

Products and services

• Industrial & Logistics Construction Construction and development of industrial and logistics facilities including speculative and build-to-suit warehouses, distribution centres, Grade A logistics facilities, multi-storey urban logistics, cold chain and temperature-controlled storage, and quayside logistics for developers, institutional investors, and corporate occupiers across the UK.
• Pharma & Life Sciences Construction Specialist construction of pharmaceutical manufacturing facilities, GMP-compliant production plants, biologics and mRNA vaccine facilities, cleanroom environments, clinical research buildings, BSL-2/3 laboratories, and mid-tech R&D buildings for pharma companies, biotech firms, research campuses, and government-backed life sciences initiatives.
• Data Centres Construction Delivery of hyperscale and multi-storey mission-critical data centre facilities with high-density power and cooling infrastructure, rooftop plant integration, phased 24/7 operational delivery, and live campus expansion capability for data centre developers and operators in constrained urban environments.
• Commercial Offices Construction Construction of commercial office developments including new build and refurbishment projects for asset owners, developers, and occupiers seeking to meet current sustainability standards, occupier expectations, and planning requirements.
• Retail Construction Retail construction services covering store fit-outs, refurbishments, and new retail developments for retailers and asset owners.
• Studios Construction Construction of film and television studios, sound stages, production facilities, and themed entertainment attractions within heritage or live operational environments for film studio operators, entertainment groups, and leisure operators.
• Civils & Infrastructure Civil engineering and infrastructure works including motorway service areas, port and maritime facilities, quayside infrastructure, highways, enabling works, and large-scale mixed-use urban development schemes for public and private infrastructure clients.
• London & Urban Developments Multi-storey urban developments and urban regeneration projects in the London area, including light industrial and mixed-use schemes requiring delivery within constrained urban environments.
• Special Projects Technically complex refurbishment, retrofit, and specialist construction projects requiring expertise in live environments and heritage constraints, including Cat A and Cat B fit-outs, repositioning, and specialist remodelling.

Quantifiable outcome

• 215+ projects completed on time and to specification, with over 251 projects delivered or in delivery since founding in 2016.
• +7 more outcomes

Named customers14 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Peel Ports InvestmentscoreStrategic or Co-development Partner · 1 January 2026Glencar has secured a position on Peel Ports Investments' £750m general and marine construction frameworks, extending its civils and infrastructure capability into the ports sector. This framework appointment represents a core strategic relationship providing a structured pipeline of project opportunities in the ports and maritime construction market.

Scale indicators14 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Winvic Construction: UK contractor specialising in industrial, logistics, and multi-room build-to-rent schemes with a similar mid-sized, multi-sector profile. Most directly comparable to Glencar's industrial/logistics core, sharing enterprise customer base and project complexity.
• McLaren Construction Group: Privately-held UK contractor delivering industrial, logistics, commercial and residential projects at similar scale. Highly comparable business model, multi-sector focus and recent senior leadership talent overlap (Patrick Mays's prior role).
• Bowmer + Kirkland: Privately-owned UK contractor with strong industrial, logistics and commercial office portfolio. Comparable scale, multi-sector model and family/founder-led culture with focus on complex technically demanding builds.
• ISG: UK-based fit-out and construction specialist with strong data centre, commercial office and retail exposure. Highly comparable in customer segment overlap (data centres, commercial) and complex delivery model.

Broad incumbents

• Wates Group: One of the UK's largest privately-owned construction groups with broader sector coverage than Glencar. Operates at greater scale across public sector, commercial and residential — providing both competitive overlap and benchmark for scale-up trajectory.
• Mace Group: Global construction and consultancy group with substantial UK data centre, commercial and life sciences delivery capability. Larger and more diversified than Glencar but competing for similar enterprise clients and complex projects.
• Sir Robert McAlpine: Established UK contractor with heritage and scale across infrastructure, commercial and industrial sectors. Competes for similar complex projects and large enterprise clients.
• Skanska UK: UK arm of global contractor with strong presence in commercial offices, infrastructure and healthcare/life sciences. Larger and globally-backed competitor overlapping in life sciences and complex urban builds.
• Kier Group: Publicly-listed UK infrastructure and construction group with significant civils, buildings and utilities exposure. Competes in infrastructure (motorway service areas, highways) and selected commercial segments.
• Laing O'Rourke: Major privately-owned international contractor with significant UK operations in infrastructure, commercial and industrial sectors. Larger and more globally-diversified but competes for similar complex, technically demanding projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/glencartweets
• Facebookfacebook.com/Glencar-Construction-516785885158311

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Glencar Construction