Simpson

What Simpson does

Simpson (York) Ltd. is a privately owned, family-grown UK construction contractor founded in 1965 and headquartered in Dunnington, York, with approximately 150 employees and a second office in Portsmouth. The company delivers three integrated service lines: construction (new builds, refurbishments, and extensions across commercial, industrial, healthcare, heritage, retail, leisure, education, and residential sectors), fit-out (interior fit-out for retail, healthcare, office, veterinary, and specialist environments), and development (notably the Endsleigh Convent conversion in Filey and the Little Ribston joint venture with Thompson Architecture). The company's defining technical asset is a 12,000 sq ft purpose-built, FSC and BM TRADA Q-Mark accredited joinery workshop equipped with a 3-axis CNC machine and edge-banding facility, enabling in-house bespoke woodwork, certified FD30S/FD60S fire doors, and Corian/HI-MACS solid-surface fabrication.

Customers are predominantly enterprise and public sector: long-tenured retail and FMCG clients include Sainsbury's (Platinum supplier since 2016), Nestle (25+ year relationship), M&S, Next, Morrisons, Costa, and Hollywood Bowl; heritage and education clients include English Heritage, York Minster, Hull Maritime Museum, and the Clifford's Tower and Durham Cathedral projects. Revenue is generated through project-based, custom-quoted tenders and framework agreements, with single projects tendered up to £21 million and a sustained cadence of 50+ projects every two years. GTM motion is enterprise field sales anchored on long-term framework and repeat-business relationships rather than marketing-led demand generation.

The business is controlled by the Gatenby family: founder-acquirer Ron Gatenby (Chairman since 1994) alongside Managing Director Andy Gatenby (joined 1998), Non-Executive Director Beryl Gatenby, and Company Secretary Becky Gatenby; the wider directorate covers contracts, commercial, construction, estimating, best practice, and finance. Operations are governed by ISO 9001/14001/45001/50001, Investors in People, CHAS, Achilles UVDB, NFB Heritage Contractor, and Armed Forces Covenant credentials, alongside the FSC and BM TRADA workshop accreditations. The firm carries 20+ industry awards since 2017 across RIBA Yorkshire, Civic Trust, NFB Construction Awards of Excellence, Constructing Excellence Yorkshire & Humber, and Dezeen, with a 95% waste-diversion-from-landfill rate, a 12% carbon reduction versus 2022 baseline, and an 88% client satisfaction score.

Name

Simpson

Legal name

Simpson (York) Ltd.

Website

https://simpsonyork.co.uk

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

101–250 employees

Short description

Simpson (York) Ltd. is a privately owned, family-grown UK construction and fit-out contractor with approximately 150 staff, headquartered in Dunnington, York, serving enterprise retail, heritage, healthcare, and public-sector clients through construction, fit-out, and property development services supported by an in-house FSC and BM TRADA Q-Mark accredited joinery workshop.

Ownership category

akta.pro rank

Headquarters

HQ city

Dunnington

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Construction Services: Full construction services including new builds, refurbishments, and fit-out projects across commercial, industrial, heritage, healthcare, retail, and education sectors.
2. Fit-Out Services: Specialist fit-out services delivered with in-house joinery manufacturing capability, providing bespoke craftsmanship and seamless project execution.
3. Development Projects: Property development initiatives including residential developments such as Little Ribston (4 homes) and Endsleigh Convent (5 apartments).

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Simpson is a construction and fit-out contractor that delivers new builds, refurbishments, extensions, and interior fit-out projects across commercial, healthcare, heritage, retail, industrial, education and leisure sectors. Its offering is differentiated by an in-house 12,000 sq. ft. FSC and BM TRADA Q-Mark accredited joinery manufacturing facility with advanced CAD/CNC capabilities that produces bespoke woodwork, fire doors and solid surface components. The company also undertakes property development, including residential conversions of heritage buildings such as Endsleigh Convent.

Product overview

Simpson (York) is a privately owned, family-grown construction company offering fully integrated construction, fit-out, and development services. The company's core differentiator is its in-house joinery manufacturing facility (12,000 sq. ft., FSC and BM TRADA Q-Mark accredited) that enables bespoke craftsmanship and seamless project execution from design through completion. Services span across healthcare, heritage, retail, industrial, leisure, commercial, education, and private residential sectors. The company operates primarily in Yorkshire and surrounding regions, with a workforce of approximately 150 colleagues including directly employed tradespeople, site managers, and in-house specialists across contracts management, quantity surveying, health & safety, quality & environmental, CAD design, and operational support.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Services Full-service construction delivery including new builds, renovations, extensions and specialist construction projects across commercial, industrial, healthcare, heritage, retail and education sectors for enterprise, public sector and developer clients.
• Fit-Out Services Comprehensive interior fit-out services covering retail environments, office spaces, healthcare facilities and specialist veterinary practices, supported by in-house joinery manufacturing and bespoke craftsmanship.
• Development Services Property development and redevelopment services covering residential conversions, heritage property restoration and adaptive reuse projects, delivered through joint ventures and direct property acquisition.
• In-House Joinery Manufacturing Bespoke joinery production through a purpose-built 12,000 sq. ft. FSC and Exova BM TRADA Q-Mark accredited workshop, producing custom woodwork, FD30S and FD60S fire doors, solid surface (Corian, HI-MACS) worktops and CNC-machined components for the firm's projects and specialist client commissions.

Quantifiable outcome

• 95% of waste diverted from landfill
• +6 more outcomes

Named customers15 records

Segments9 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Thompson ArchitecturecoreStrategic or Co-development PartnerJoint venture partnership for residential development projects including Little Ribston development of four 4- and 5-bedroom homes in natural stone construction.
• Hugh Broughton ArchitectscoreStrategic or Co-development PartnerArchitecture firm partnership on Clifford's Tower project. Hugh Broughton Architects led the design for this phased conservation and new build project to repair the Tower and improve visitor experience.
• Martin Ashley ArchitectscoreStrategic or Co-development PartnerArchitecture firm partnership on Clifford's Tower project. Martin Ashley Architects collaborated with Hugh Broughton Architects on this heritage conservation project.
• Vincent PartnersminorStrategic or Co-development PartnerDesign partnership for Endsleigh Convent redevelopment in Filey. Working with Vincent Partners to deliver structural alterations and space planning for conversion to 5 executive apartments.
• TonkinLiucoreStrategic or Co-development PartnerArchitecture firm partnership on York Minster Centre of Excellence project, establishing a world-class centre for research, education and training in heritage stonemasonry.

Scale indicators10 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• McLaren Construction Group: Privately owned UK contractor delivering commercial, residential, leisure and heritage projects with integrated fit-out capability. Overlaps with Simpson on retail and heritage commissions but at a larger national scale.
• Bowmer + Kirkland: Private UK construction firm with comparable mid-market position, integrated fit-out capability and a national reputation for heritage, retail and commercial projects. Closely matched in scale and family/private ownership profile, making it a like-for-like comparator on price, structure and capability.
• Caddick Construction: Yorkshire-headquartered general contractor with similar regional operating geography and multi-sector portfolio (retail, commercial, residential, industrial). Direct regional competitor for the same enterprise clients and framework agreements in Simpson's core Yorkshire market.
• Stepnell: Regional UK contractor with in-house joinery, heritage conservation work and a comparable mid-market private ownership profile. Competes directly for the same heritage, healthcare and education commissions in the Midlands and North of England.
• Walter Lilly & Co: Specialist heritage and high-end construction contractor with similar prestige-project positioning and an established track record on listed-building and conservation work. Direct comparator for the same flagship commissions (Clifford's Tower tier) Simpson has won.
• R.G. Carter: Family-owned UK contractor with comparable mid-market private ownership, multi-sector coverage (commercial, healthcare, education, heritage) and integrated delivery. Like-for-like benchmark for governance, scale and operating model.

Broad incumbents

• Morgan Sindall Group: FTSE-listed UK construction group with broad construction, fit-out and regeneration capabilities. Significant incumbent competitor in healthcare, heritage and commercial sectors with a national footprint Simpson cannot match, but a useful reference for valuation and growth trajectory.
• Willmott Dixon: Large private UK contractor with strong public-sector, healthcare and heritage credentials. Competes with Simpson for the same higher-value framework contracts but operates nationally and at materially greater scale.
• Wates Group: Major UK construction group delivering commercial, education, healthcare and heritage projects nationwide. Establishes the broader competitive landscape for mid-market contractors seeking entry into larger enterprise frameworks.
• Galliford Try: Large UK housebuilder and construction group with extensive public-sector and heritage project delivery. Provides a national-public-comparator benchmark against Simpson's regional heritage-and-retail mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/simpson-york-limited
• Instagraminstagram.com/simpson.york.limited
• Xx.com/simpsonyorkltd

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 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 Simpson