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Structural Engineering Companies in Leeds: 43 Active Firms (2026)
Structural engineering companies design and assess buildings, bridges and other structures across Leeds and its surrounding metropolitan area.
Buying activity tends to sit with property developers, contractors, asset owners and public-sector project teams, rather than a single central procurement function. Work is usually packaged around design assurance, temporary works advice, structural surveys, refurbishment schemes and infrastructure interfaces. The better-fit consultancies are multidisciplinary enough to work with architects, civil engineers and quantity surveyors, but still project-led: fee scopes are tied to planning stages, contractor design packages, condition assessments and professional-indemnity exposure. Engagements are typically mid-market consultancy assignments, ranging from discrete technical reports to repeat work on built-environment programmes across the Leeds metropolitan area.
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Leeds has 43 actively trading structural engineering companies in this list, making it a compact local consultancy cohort rather than a broad national outsourcing market. The reported employment footprint is 277 employees, which points to a market made up mainly of small and mid-sized practices. Only 4 firms have turnover above £5M, so procurement teams looking for higher-capacity suppliers face a fairly narrow field. Formation has not stopped: 5 firms were incorporated since 2022, suggesting some continued entry around specialist design, survey and refurbishment work.
Professional status matters more than firm licensing in this part of UK engineering. Chartered Structural Engineer is treated as an accreditation-based regulated profession, with restrictions attached to protected title use rather than reserved activities carried out only by licensed firms. That distinction matters for buyer checks: clients tend to look for chartered oversight, professional indemnity, building-control familiarity and health-and-safety competence, rather than a single sector licence. Public-sector and infrastructure work also brings procurement rules and documentation requirements, while refurbishment and adaptation projects place particular weight on liability, inspection quality and design sign-off.
The Leeds cohort appears likely to remain shaped by construction cycles, public works pipelines and the ageing commercial-building stock around the city region. Demand tends to favour consultancies that can combine new-build design with assessment, adaptation and maintenance work, because refurbishment often needs faster diagnostic judgement than a clean-sheet scheme. Scale-up scarcity may keep capacity tight for larger frameworks, while smaller practices can still compete where local knowledge and professional accountability matter. Consolidation is plausible, but not inevitable; multidisciplinary groups may look for structural teams, while owner-managed consultancies may prefer specialist independence.
43
Active firms
2026
4
Above £5M
companies by revenue
5
Since 2022
newer incorporations
Key facts
About 9% of the trading cohort reports turnover above £5M (4 of 43 firms) — the rest sits below that revenue band.
11% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.
“Chartered Structural Engineer” is an accreditation-based regulated profession in the UK, with reserved activities listed as “None - restrictions apply to use of title only”.
ONS reported Great Britain construction new work at £140.7 billion in 2024, up 1.4%.
Construction new orders reached £71.7 billion in 2024, up 5.6%, which matters for consultancy pipelines tied to future projects.
The Association for Consultancy and Engineering put engineering consultancy’s contribution to UK GDP at £39.5 billion in 2023.
Top Leeds structural engineering companies
ARP GEOTECHNICAL LIMITED
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides civil, structural and geotechnical engineering consultancy services, including site investigations, geo‑environmental assessments, topographical surveys, infrastructure and foundation…
Serves property developers, contractors, architects and asset owners across residential, commercial, industrial, retail/leisure, health, education, infrastructure and water projects, including…
Financial Health
StableStable · -4% CAGR over 3y
Location
BJB CONSULTING (UK) LLP
Trajectory
3y · 2023–NowProvides civil and structural engineering consultancy, development advice, and project management for construction projects. Delivers design, BIM modelling, drainage and infrastructure solutions, and…
Serves UK construction contractors, property developers, real estate investors, universities, healthcare bodies, hotel and retail operators, and public sector clients including police forces, prisons…
Financial Health
Insufficient historyInsufficient history
Location
ADEPT CONSULTING ENGINEERS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil and structural engineering consultancy for construction projects, including design, analysis and BIM modelling. Works with developers and contractors on sectors such as industrial,…
Serves property developers, contractors, architects and public sector bodies delivering construction projects across industrial/logistics, education, healthcare, residential, retail, hotel, mixed-use…
Financial Health
StrongStrong · Growing, Hiring · 13% CAGR over 2y
Location
Melia Smith & Jones Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil and structural engineering consultancy including design, analysis, BIM modelling and project supervision for construction projects. Works on commercial, residential, education,…
Serves property developers, contractors, architects and self-build homeowners across commercial, residential, education, infrastructure and leisure projects, including offices, hotels, retail, car…
Financial Health
StableStable · -2% CAGR over 4y
Location
BJB CONSULTING LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil and structural engineering consultancy, development advice, and project management for construction projects. Services include design, drainage and infrastructure engineering, BIM…
Serves B2B and public sector clients delivering property and construction projects, including developers, contractors, hotel and retail groups, universities, NHS organisations, police forces, prison…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
CRABTREE POTTS ASSOCIATES LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides civil and structural engineering consultancy and design services for construction projects, including infrastructure, foundations and structural systems, serving sectors such as industrial…
Serves B2B clients including architects, developers, contractors, surveyors and construction consultants involved in industrial, education, energy, commercial, residential, care, retail and leisure…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Dart Engineers Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides civil and structural engineering consultancy services for development projects. Services include pre‑planning advice, infrastructure and drainage design, detailed engineering design, site…
Serves private-sector developers and planning consultants across the UK, especially in residential development, infrastructure, retail, commercial, industrial, logistics and education projects.
Financial Health
StrongStrong · Growing, Hiring · 33% CAGR over 1y
Location
AJMS CONSULTANTS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides civil and structural engineering consultancy services for infrastructure projects, specialising in rail and highway design. Offers railway engineering, civil engineering, structures…
Serves rail and infrastructure asset owners, operators and principal contractors, including Network Rail, Siemens and major civil engineering contractors, on UK rail, highway and structures projects.
Financial Health
WeakWeak · Hiring · 10% CAGR over 2y
Location
OEC Consulting Engineers Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil, structural and geotechnical engineering consultancy services, including design and analysis for construction and development projects. Supports site infrastructure, foundations and…
Serves UK B2B construction and property clients, including residential developers, commercial and industrial site owners, and development project teams.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsProvides civil and structural engineering consultancy services for property and infrastructure developments. Offers design and advisory services including infrastructure engineering, transport…
Serves UK and international property developers, landowners, contractors and occupiers across major development sectors, including industrial, logistics, manufacturing, education, business parks and…
Financial Health
StableStable
Location
AMROSE ASSOCIATES LTD
Trajectory
1y · 2025–NowProvides structural, civil and mechanical engineering consultancy for construction projects. Services include temporary works design, demolition engineering, permanent structural design, and lifting…
Serves B2B clients in construction and demolition, including contractors, developers and project teams needing temporary works, demolition and structural engineering support across sectors.
Financial Health
Insufficient historyInsufficient history
Location
Crossley Consult
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides engineering consultancy for the built environment, specialising in blast engineering, structural and glazing design. Offers analysis and simulation, physical and blast testing, material…
Serves B2B clients in construction, structural engineering and security, including architects, contractors, fabricators, installers and organisations involved in blast-resistant buildings, glazing…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
JPG (Leeds) Limited
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsProvides civil and structural engineering consultancy services for development projects, including infrastructure design, transport planning, geoenvironmental assessments, and strategic land advice.…
Serves property developers, land promoters and development teams across major sectors, including industrial, logistics, manufacturing, education and infrastructure, in the UK and internationally.
Financial Health
StableStable · -9% CAGR over 4y
Location
PB Scaffold Design Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides scaffold design consultancy for construction and industrial projects, producing working drawings and structural calculations, carrying out site inspections and third‑party design checks, and…
Serves B2B clients including scaffolding and main contractors, architects, heritage project teams, and organisations in industrial and rail sectors, across the UK and internationally.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
AmcoGiffen
Provides multi‑disciplinary engineering, construction and maintenance services for transport, energy and environmental infrastructure. Activities include civil and structural design, rail…
Serves UK infrastructure clients, including rail businesses, energy asset owners, environmental bodies such as the Environment Agency, and transport-sector stakeholders needing support for critical…
Location
CAIRN CROSS (GROUP) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design-and-build civil engineering services for rail infrastructure, particularly maintenance depots and related facilities. Installs carriage washes, fuelling and CET systems, wheel lathes…
Serves UK rail sector clients, including train and freight operating companies and rail maintenance depot operators, plus infrastructure buyers in highways, bridges, structures and utilities.
Financial Health
StableStable · 0% CAGR over 2y
Location
Haigh Huddleston & Associates Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil and structural engineering consultancy services for residential and construction developments, including structural design, highway and external works design, sustainable drainage…
Serves B2B clients including large national housing developers, independent house builders in Yorkshire, and architects working on developer-led projects.
Financial Health
HealthyHealthy · -67% CAGR over 4y
Location
JMS LONDON LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides consulting structural and civil engineering services, including structural design, civil infrastructure and drainage design, SuDS strategies, structural surveys, temporary works design, and…
Sells to businesses and organisations commissioning structural and civil engineering on construction projects, including residential, commercial, retail, industrial, education, healthcare, energy,…
Financial Health
StableStable · 0% CAGR over 4y
Location
BEAM CONSULTING ENGINEERS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil and structural engineering consultancy for construction projects, including structural, civil, drainage and highways design, flood risk assessments, temporary works design,…
Serves B2B and public sector clients commissioning construction consultancy, including power and utilities, water authorities, commercial and industrial developers, retail operators, local…
Financial Health
StableStable · 0% CAGR over 4y
Location
Structural Asset Consulting Engineers Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil and structural engineering consultancy including structural inspections, asset assessments, defect monitoring, load calculations and finite element analysis, and design of new or…
Serves organisations responsible for infrastructure and structural assets, including transport system operators, asset managers, engineering contractors and custodians of listed or conservation…
Financial Health
HealthyHealthy · -16% CAGR over 4y
Location
Trajectory
1y · 2021–NowProvides structural engineering services for construction projects, working with architects and contractors to design and deliver building structures. Involved in commercial, industrial, energy,…
Serves UK architects, engineers, construction firms, developers and PLCs, plus public sector buyers, across commercial, industrial, energy, retail, storage, education, healthcare, leisure, research…
Financial Health
Insufficient historyInsufficient history
Location
Shape Engineering Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides structural and civil engineering consultancy services for construction and development projects. Works on residential, commercial, healthcare and education schemes, delivering engineering…
Serves UK-wide property developers, housing associations, social landlords, local authorities and construction partners in residential, healthcare, education and commercial building sectors.
Financial Health
WeakWeak · -10% CAGR over 4y
Location
HUTCHINSON WHITLAM ASSOCIATES LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides civil and structural engineering consultancy services for construction projects, including structural design, infrastructure and drainage design, and engineering advice. Works across…
Serves organisational clients across almost every sector of the construction industry, including building project owners, consultants and project teams.
Financial Health
StableStable · Hiring · 26% CAGR over 3y
Location
CONCRETE CONSULTANCY LIMITED
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsProvides engineering consultancy focused on inspection, survey and testing of reinforced concrete structures. Conducts condition assessments, material testing, drone surveys and access inspections,…
Serves public and private sector asset owners/managers, local authorities, developers and consulting engineers responsible for reinforced concrete infrastructure, buildings, car parks, tanks, towers…
Financial Health
StrongStrong
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides civil and structural engineering consultancy services, including concept and detailed structural design, technical drawings, BIM modelling, and construction stage inspections for building…
Serves architects, property developers and building owners delivering commercial, residential, heritage and domestic construction projects, from small extensions to larger schemes.
Financial Health
WeakWeak · Hiring · 11% CAGR over 4y
Location
Forest Hill Design Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides timber frame design and engineering services for construction projects. Produces CAD detailing and structural design packages for timber frame structures, roof trusses, structural insulated…
Serves timber frame manufacturers, self-builders and engineers throughout the UK, including clients involved in off-site construction, SIPS, roof truss and CLT building projects.
Financial Health
WeakWeak · -9% CAGR over 2y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides geotechnical and structural engineering services including slope stabilisation, soil nailing, rockfall protection, and tie‑bar and anchor systems. Carries out structural inspections,…
Serves B2B and public-sector clients managing difficult-access infrastructure and assets, including highways and rail operators, construction contractors, commercial and residential site owners,…
Financial Health
HealthyHealthy · -16% CAGR over 4y
Location
Smart Crosby International Ltd.
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides structural and façade engineering consultancy for building envelopes. Delivers specialist façade design, BIM-led digital engineering, and finite element analysis, along with buildability…
Sells to B2B clients in construction and property development, including architects, contractors, developers and other engineering professionals needing façade and structural design support for…
Financial Health
WeakWeak · Hiring · 4% CAGR over 4y
Location
GEORGE ELLIOTT & ASSOCIATES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides structural engineering consultancy for residential and small building projects, including structural surveys, foundation and beam design, temporary propping schemes, masonry and timber frame…
Serves domestic customers, homeowners and property owners around Pontefract undertaking small building works, renovations, barn conversions and structural alterations.
Financial Health
DistressedDistressed · -5% CAGR over 4y
Location
SYNERGY P LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides building engineering consulting services including restoration engineering, building enclosure engineering, and technical advisory for new and existing buildings across real estate sectors,…
Serves B2B clients across real estate sectors, including owners, developers, property managers and organizations responsible for new and existing buildings.
Financial Health
HealthyHealthy · -61% CAGR over 5y
Location
STRUCTHERM LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and supplies external wall insulation (EWI) and structural cladding systems for refurbishment and new-build projects. Develops patented structural EWI systems used to stabilise, insulate and…
Serves housing associations, local authorities, developers and contractors working on non-traditional homes, high-rise and low-rise residential blocks, plus schools, commercial buildings and office…
Financial Health
WeakWeak · -70% CAGR over 4y
Location
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How Leeds structural engineering companies work and how to sell to them
What they do
Structural engineering consultancies in Leeds earn mainly through professional fees, not recurring software-style revenue. Typical income comes from fixed-fee design packages, condition surveys, inspection reports, temporary works advice, expert reviews and variations as project scope changes. Some practices also sit on repeat frameworks or preferred-supplier lists for developers, contractors and estates teams, which gives a more regular pipeline but still leaves revenue tied to project milestones. Pricing is usually built from engineer time, technical risk, drawing and calculation output, site attendance and professional-indemnity exposure. The service is advisory and document-heavy: calculations, drawings, reports, certificates, meeting input and design sign-off rather than a physical product.
Who they sell to
Most buyers are project-based organisations with a building, asset or infrastructure problem to resolve. Developer-side work tends to involve development directors, project managers and cost consultants; contractor-side work often sits with commercial managers, design managers and temporary works coordinators. Public-sector and estates work is more likely to involve heads of property, procurement teams and framework managers. Smaller assignments, such as surveys or defect reports, can move through direct referral and short scoping calls. Larger refurbishment, bridge, infrastructure or public works packages tend to use tenders, framework mini-competitions or consultant teams led by architects and civil engineers. Technical trust often matters as much as headline fee.
What they buy
Spending inside these consultancies tends to follow the cost base of a project-led professional services firm. Most need structural design and analysis tools, drawing and modelling software, document control, project accounting, timesheets, fee forecasting and quality-assurance systems. As practices grow, CRM and bid-management tools become more relevant because work is won through repeat relationships, tenders and consultant-team formation. They also buy professional-indemnity advice, legal support for appointments and liability caps, health-and-safety training, recruitment services for engineers and technicians, cyber security, managed IT and cloud storage. Survey equipment, inspection support and specialist subcontractors can matter where the firm handles condition assessment, refurbishment or site monitoring work.
Why and how to sell to them
Buying triggers tend to appear when a consultancy wins a new framework, takes on more contractor design work, hires additional engineers, changes ownership or prepares for professional-indemnity renewal. Fee pressure and liability risk shape many decisions: tools and services that reduce rework, evidence quality control, improve utilisation or make tender documentation less painful are easier to frame than generic efficiency claims. Leeds structural engineering buyers are often pragmatic and time-poor, so outbound works better when it links to a recognisable project pressure: delayed drawings, version control, cash collection, recruitment gaps, inspection workload or building-control documentation. Credibility usually comes from understanding project stages, not from broad construction-sector messaging.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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