Clarkson Evans Holdings
Clarkson Evans Holdings is the UK's largest electrical and solar subcontractor for new-build housing, wiring 24,000+ homes annually via 22 branches and serving major national housebuilders such as Barratt, Taylor Wimpey, and Persimmon with electrical, solar PV, and battery storage installations.
- Company typePrivate
- Founded1981
- HeadquartersGloucester, United Kingdom
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What Clarkson Evans Holdings does
Clarkson Evans Holdings is a privately held UK electrical and solar subcontractor specialising in new-build housing, founded in 1981 by Steve Evans as SP Evans Electrical Contractor and rebranded after the early-1990s partnership with Steve Clarkson. The company wires 24,000+ homes annually through 22 branches across England and Wales, providing first fix, second fix, consumer units, and complete electrical systems for major national housebuilders including Barratt, Taylor Wimpey, and Persimmon. In 2022, it acquired a majority stake in a solar PV business, extending its offering into solar PV design, DNO applications, MCS-certified installation, battery storage, and combined electrical-solar packages for new-build residential developments.
The company's core technology stack is operational rather than digital: directly employed site-based electricians (700 of ~950 total staff) coordinated through a regional branch network, an in-house apprenticeship programme with five training centres (Gloucester, Bracknell, Exeter, Birmingham, Milton Keynes), MCS certification, and proprietary install aids such as in-house "Socket Spacers" and a relocatable Site Compound Solar frame. Supporting the installation business, a customer care function provides 2-year warranties, 24-hour emergency callout, intruder alarm installation/maintenance, and is complemented by partnerships with Octopus Energy (Zero Bills scheme), NHBC, and Severnside Security Ltd.
Clarkson Evans monetises primarily through B2B subcontracting arrangements with national housebuilders, with quote-based pricing under multi-year contracts and revenue per plot tied to electrical and solar installation scope. Adjacent revenue streams include warranty and aftercare professional services, intruder alarm maintenance contracts, and apprenticeship/training delivery. The company is led by Chairman and founder Steve Evans, CEO Lindsey Young, and COO Keith Carnegie, with no institutional or private equity ownership disclosed.
Clarkson Evans Holdings firmographics
Firmographics- Name
- Clarkson Evans Holdings
- Legal name
- Clarkson Evans Limited
- Website
- https://clarksonevans.co.uk
- Company type
- Private
- Founded year
- 1981
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Clarkson Evans Holdings is the UK's largest electrical and solar subcontractor for new-build housing, wiring 24,000+ homes annually via 22 branches and serving major national housebuilders such as Barratt, Taylor Wimpey, and Persimmon with electrical, solar PV, and battery storage installations.
- Ownership category
- akta.pro rank
Clarkson Evans Holdings industry classification
Industry- Product category
- Residential Electrical and Solar PV Contracting
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Electrical Panel Upgrades & Service Changes (HSAOADAB)
- akta.pro secondary industry
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)
Keywords
Where Clarkson Evans Holdings is headquartered
LocationHeadquarters
- HQ city
- Gloucester
- HQ country
- United Kingdom
- HQ region
- Europe
Offices7 records
Markets served
Clarkson Evans Holdings business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Electrical Contracting Services: Providing electrical installation for new-build housing including first fix, second fix, consumer units, and complete electrical systems for residential developments.
- Solar PV Installation: Complete end-to-end solar PV installation services including detailed designs, DNO applications, and technical advice. MCS certified installations for new-build housing developments.
- Battery Storage Solutions: Battery storage installations as part of solar PV packages for new-build residential developments.
- Customer Care and Maintenance Services: 2-year warranty for electrical installations, 24-hour emergency callout service, intruder alarm maintenance contracts.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | B2B subcontractor services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Clarkson Evans Holdings product offering
Product offeringCore offering
Clarkson Evans Holdings is the UK's largest electrical and solar subcontractor for new homes, providing complete first fix and second fix electrical installations, consumer units, and wiring systems for residential developments through 22 branches across England and Wales. It also designs, installs and commissions MCS-certified solar PV and battery storage systems, and offers a combined electrical-and-solar package as a single integrated subcontracted solution. The company wires more than 24,000 new homes per year for major national housebuilders and supplements the core services with homeowner aftercare, 24-hour emergency callout, intruder alarm systems and a recognised in-house apprenticeship training programme.
Product overview
Clarkson Evans Holdings operates as a specialist electrical and solar subcontractor for the UK new-build housing sector, offering a unified service portfolio anchored by new-build electrical installations and solar PV systems. The core offering combines electrical wiring and solar PV/battery storage as an integrated package under one subcontractor, delivering over 24,000 homes annually through 22 branches nationwide. Supporting the core services, the company provides homeowner aftercare including emergency callout, solar PV troubleshooting, and intruder alarm systems. The business also operates a separately branded electrical apprenticeship programme recognised as a Top 100 Apprentice Employer, which trains future electricians through in-house centres. Additional offerings include site-compound solar solutions and commercial PV installations for developers seeking carbon reduction.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 24,000+ new homes wired annually
- +3 more outcomes
Companies that use Clarkson Evans Holdings
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Clarkson Evans Holdings technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Clarkson Evans Holdings partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- Octopus EnergycoreApproved installers and assessors for Octopus Energy's Zero Bills scheme, supporting developers in delivering homes that meet the growing demand for low-carbon, energy-efficient living.
- Severnside Security LtdminorTrusted partner for intruder alarm maintenance contracts. When warranty period expires, homeowners can take out maintenance contracts with Severnside Security Ltd for peace of mind.
- The Lighthouse ClubminorExternal wellbeing services provider providing access to support services for employees including mental health resources and support.
- NHBCcorePresent alongside NHBC at Beyond 2026 Live show and previous events. NHBC Pride in the Job Awards - company works on dozens of winning sites annually. Collaboration reflects commitment to sustainable new build housing.
Scale indicators9 records
Recent moves6 records
Expansion highlights5 records
Clarkson Evans Holdings competitors and assessment
Company assessmentDirect peers
- TClarke plc: London-listed UK electrical contractor with a similar focus on commercial and residential building services. Comparable in being a pure-play electrical contractor serving major UK developers and contractors, with national coverage and a similar apprenticeship/training investment mindset.
- Solar Century (Statkraft): UK solar PV developer and installer, now part of Statkraft. Comparable as a solar PV installer addressing UK residential and commercial markets, with renewable energy expertise that overlaps Clarkson Evans' solar PV and battery storage services for new-build housing.
Broad incumbents
- Kier Group: UK-listed construction and infrastructure group with residential building and infrastructure services. Comparable as a major UK construction services provider interacting with housebuilders and developers, though with a broader portfolio than a residential electrical specialist.
- NG Bailey: One of the UK's largest independent building services and electrical contractors, operating across commercial, industrial, and residential sectors. Comparable in offering M&E services at scale to UK housebuilders and developers, with a broader portfolio than a residential-focused subcontractor.
- Costain Group: UK-listed engineering and construction group with infrastructure and energy exposure. Comparable indirectly as a major UK contractor services company that touches residential electrical and energy infrastructure projects, though with a heavier infrastructure tilt.
- Balfour Beatty: UK-listed international infrastructure group with building and electrical services exposure. Comparable as a large UK contractor services business with electrical and building services capability that overlaps with Clarkson Evans' service portfolio at a much broader scale.
- Bouygues Energies & Services UK: UK arm of a global electrical and energy services contractor delivering electrical infrastructure and renewable energy installations. Comparable in offering combined electrical and renewables capability to developers and infrastructure clients, with a broader geographic and sector footprint.
- EDF Renewables UK: UK subsidiary of EDF's renewables arm, developing solar and battery storage projects across the UK. Comparable as a UK solar PV developer and operator whose end-customers are developers and energy users, with renewables expertise that intersects Clarkson Evans' solar PV installation offering.
- Mace Group: International construction and consultancy group with significant UK residential and commercial work. Comparable as a UK construction services provider that delivers major residential schemes and could either partner with or compete against Clarkson Evans for subcontractor scope.
Emerging players
- Octopus Energy: UK energy retailer and renewables innovator behind the Zero Bills housing scheme, with which Clarkson Evans is already a partner. Comparable as a driver of low-carbon new-build housing demand and as a counterpart in the integrated solar/tariff proposition.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Clarkson Evans Holdings social profiles
Digital presenceClarkson Evans Holdings compliance and trust
Trust signalCompliance8 records
Clarkson Evans Holdings financial estimates
Financial estimateRevenue estimate
Valuation estimate
Clarkson Evans Holdings leadership team
Management profileNumber of profiles
Profiles7 records
Clarkson Evans Holdings funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Clarkson Evans Holdings M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Clarkson Evans Holdings
What does Clarkson Evans Holdings do?
Clarkson Evans Holdings is the UK's largest electrical and solar subcontractor for new homes, providing complete first fix and second fix electrical installations, consumer units, and wiring systems for residential developments through 22 branches across England and Wales. It also designs, installs and commissions MCS-certified solar PV and battery storage systems, and offers a combined electrical-and-solar package as a single integrated subcontracted solution. The company wires more than 24,000 new homes per year for major national housebuilders and supplements the core services with homeowner aftercare, 24-hour emergency callout, intruder alarm systems and a recognised in-house apprenticeship training programme.
Is Clarkson Evans Holdings a public or private company?
Clarkson Evans Holdings is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Clarkson Evans Holdings founded?
Clarkson Evans Holdings was founded in 1981. It employs 501 to 1,000 people.
Where is Clarkson Evans Holdings based?
Clarkson Evans Holdings is headquartered in Gloucester, United Kingdom, in the Europe region.
How does Clarkson Evans Holdings make money?
Four revenue lines are on record. Electrical Contracting Services are the primary driver. The others are solar PV Installation, battery Storage Solutions and customer Care and Maintenance Services.
Who are Clarkson Evans Holdings's main competitors?
Direct peers on record are TClarke plc and Solar Century (Statkraft). Broad incumbents are Kier Group, NG Bailey, Costain Group, Balfour Beatty, Bouygues Energies & Services UK, EDF Renewables UK and Mace Group. Octopus Energy is listed as an emerging player.
Does Clarkson Evans Holdings have an API?
No public API is recorded for Clarkson Evans Holdings.
What industry is Clarkson Evans Holdings in?
Clarkson Evans Holdings's product category is Residential Electrical and Solar PV Contracting. Its primary akta.pro industry code is HSAOADAB, Electrical Panel Upgrades & Service Changes, with a secondary code of EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System). Its SIC code is 1731.