SSE Contracting

Name

SSE Contracting

Website

https://ssecontracting.co.uk

Company type

Private

Founded year

1992

Operating status

Closed

Headcount range

1,001–5,000 employees

Short description

SSE Contracting is presented as a large UK and Ireland mechanical and electrical contracting business headquartered in London, serving commercial, industrial, and infrastructure clients. Its operational status is uncertain, as the corporate domain lapsed in 2025 and is listed for auction.

Ownership category

akta.pro rank

Product category

Mechanical and Electrical Contracting Services

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821), Plumbing, Heating, and Air-Conditioning Contractors (23822)

SIC

Electrical Work (1731)

akta.pro primary industry

Electrical Contracting & Wiring (IMAFALAA)

akta.pro secondary industries

Industrial/Process Piping & Mechanical Contracting (IMAFALAG), Electrical Contracting (Commercial/Industrial) (IMAIABAC), Industrial/Process Plant General Contracting (IMAFAAAH)

Keywords

• Mechanical contracting
• Electrical contracting
• M&E services
• Building services installation
• Facilities contracting

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Core offering

SSE Contracting is one of the UK and Ireland's largest mechanical and electrical (M&E) contracting businesses. The company delivers mechanical and electrical contracting services, which typically encompass the design, installation, and maintenance of building services systems such as HVAC, power distribution, lighting, and plumbing for commercial and infrastructure projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Mechanical and Electrical Contracting Services Integrated mechanical and electrical contracting services delivered across the UK and Ireland, covering building services installation and related works for commercial, industrial, and infrastructure projects. The offering is positioned as one of the largest M&E contracting operations in the region.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Direct peers

• SPIE UK: UK arm of SPIE SA, a European technical services group providing multi-disciplinary M&E, building services and electrical contracting to commercial and industrial clients — closely comparable scope, delivery model and target customers to SSE Contracting.
• Mercury Engineering: Irish-headquartered mechanical, electrical and instrumentation contractor serving data centre, pharmaceutical and industrial clients across the UK and Ireland — operates in the same combined M&E delivery model that SSE Contracting advertises and competes for many of the same large-project frameworks.
• TClarke: London-based mechanical and electrical contractor listed on the London Stock Exchange, delivering electrical and mechanical services across UK commercial, residential and data-centre projects — a directly comparable specialised M&E contractor with similar client mix.
• Crown House Technologies (Laing O'Rourke): In-house M&E engineering arm of Laing O'Rourke, delivering mechanical, electrical and plumbing installations on UK and international construction projects — directly comparable integrated M&E service offering to SSE Contracting's combined mechanical and electrical positioning.
• NG Bailey: UK-based mechanical and electrical contractor of comparable scale, employing thousands of staff and delivering building services, electrical and HVAC installations to commercial, industrial and infrastructure clients across Britain — directly comparable to SSE Contracting in size, service mix and customer type.

Regional players

• John Sisk & Son: Ireland-headquartered construction and engineering group with strong UK presence, operating mechanical & electrical divisions on data centre, commercial and pharma projects — comparable combined M&E delivery model but anchored in Ireland, similar to SSE Contracting's stated UK and Ireland footprint.

Broad incumbents

• Bowmer + Kirkland: Privately held UK main contractor with multi-hundred-million-pound turnover delivering commercial, leisure and industrial projects, supported by a sizeable in-house M&E division — a comparable scale contractor where M&E work is part of a wider portfolio.
• Wates Group: UK privately held construction and property services group operating building, fit-out and M&E services divisions — overlaps with SSE Contracting on UK building services projects, but on a much wider portfolio base.
• Skanska UK: UK arm of Skanska AB, delivering civil engineering and building construction with significant in-house mechanical and electrical capability — competes for the same large UK commercial and infrastructure tenders as SSE Contracting but as one of several business lines.
• Balfour Beatty Group: FTSE-listed UK infrastructure group that operates substantial M&E and building services businesses alongside its larger general construction, rail and power T&D divisions — a broader incumbent whose M&E offerings overlap with SSE Contracting's core services.

Market position

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 SSE Contracting