Williams & Wilson

What Williams & Wilson does

Williams & Wilson (legal entity William Wilson Limited) is a Scotland-based plumbing, heating, and bathroom supplies merchant founded in 1900 and operating as a wholly owned subsidiary of Wolseley UK Limited. The business serves trade contractors, installers, and retail consumers across Scotland through 22 trade branches and 18 dedicated bathroom showrooms, supported by a fleet of more than 50 delivery vehicles and over £8 million in stocked inventory. Its product range spans pipes, fittings, boilers, radiators, bathroom suites, and increasingly renewable-energy heating equipment following MCS certification and an exclusive distribution agreement with NIBE (announced December 2025, effective January 2026).

The company's commercial model combines physical branch retail with a dedicated B2B online ordering portal called Tradezone and a trade loyalty programme branded The Vault, designed to drive repeat purchases and consolidate spend across plumbing, heating, and bathroom categories. Distribution is the core capability, with branch density enabling same-day and next-day fulfillment across mainland Scotland — a service level that national digital-only competitors cannot readily match for emergency trade replenishment. The 2023 acquisition of HPHS extended coverage into the Scottish Highlands, and the NIBE partnership repositions the business to participate in the UK heat-pump transition.

Revenue mechanics are typical of a trade-merchant model: high-frequency, small-ticket sales to a fragmented trade account base, supplemented by higher-ticket bathroom showroom transactions. Margins are driven by stockturn, supplier terms negotiated through the Wolseley UK group, and showroom attach rates. The business does not disclose revenue, and operational scale is best inferred from physical-asset proxies (branches, vehicles, stock value) rather than financial statements.

Name

Williams & Wilson

Legal name

William Wilson Limited

Website

https://williamwilson.co.uk

Company type

Private

Founded year

1900

Operating status

Operating

Headcount range

11–50 employees

Short description

Williams & Wilson is a Scotland-based plumbing, heating, and bathroom supplies merchant founded in 1900, operating 22 trade branches and 18 bathroom showrooms to serve trade contractors and retail customers, as a Wolseley UK subsidiary.

Ownership category

akta.pro rank

Product category

Plumbing, Heating, and Bathroom Supplies Distribution

NAICS

Hardware Merchant Wholesalers (423710), Building Material and Garden Equipment and Supplies Dealers (444)

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070), Wholesale-Professional & Commercial Equipment & Supplies (5040)

akta.pro primary industry

Plumbing Parts & Supplies Retail (Pipes, Valves, Fittings) (CRAIADAD)

akta.pro secondary industry

Plumbing Fixtures & Faucets Showrooms (CRAIAFAC)

Keywords

• Plumbing supplies
• Bathroom showrooms
• Heating distribution
• Renewable heating
• Trade merchant

Headquarters

HQ city

Aberdeen

HQ country

United Kingdom

HQ region

Europe

Offices13 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Trade Product Sales: Wholesale supply of plumbing, heating, bathroom, and renewable products to trade customers (plumbers, contractors) through branch counters. Products include boilers, radiators, bathroom suites, copper pipe, fittings, renewable systems (heat pumps, solar PV, solar thermal), underfloor heating, and associated accessories.
2. Retail Bathroom Showroom Sales: Direct retail sales of bathroom products to general public consumers through 18 bathroom showrooms across Scotland. Includes free bathroom design service to facilitate product sales.
3. Specialist Heating Solutions (Northern Heating): Specialist heating merchant trading from Aberdeen, providing design and supply of commercial and domestic heating systems to both trade and retail sectors.
4. Heating Design Services: Free heating design service offering CAD-designed renewable systems including heat-loss calculations, underfloor heating design, and renewable technology recommendations.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Williams & Wilson distributes plumbing, heating, bathroom, and renewable energy products to trade customers (plumbers, heating engineers, contractors) and retail consumers across Scotland. Operations comprise 22 trade counter branches, 18 bathroom showrooms, and a B2B e-commerce platform (Tradezone), with complementary free CAD-based bathroom and heating design services.

Product overview

William Wilson is a Scotland-based merchant offering a multi-channel distribution model comprising 22 sales counter branches, 18 bathroom showrooms, a B2B online Tradezone store, and specialist heating operations (Northern Heating). Their product portfolio spans bathrooms (suites, furniture, sanitaryware, showers), plumbing supplies (copper, push-fit, drainage), and heating solutions (boilers, radiators, controls, renewable systems). They provide complementary design services for both bathrooms and heating, operate a trade loyalty scheme (The Vault), and distribute products for partner brands through their extensive Scottish branch network.

Differentiator

Problem solved

Functional benefit

Brands

• Northern Heating: Trading arm of William Wilson operating from Aberdeen, providing specialist heating merchant services for design and supply of commercial and domestic heating systems and products.
• Highland Plumbing and Heating Supplies (HPHS)

Products and services

• Bathroom Products Full range of bathroom products including bathroom suites, furniture, sanitaryware, baths, showers, taps, brassware, and accessories, displayed and sold through 18 bathroom showrooms across Scotland. Targeted at both trade installers and retail consumers undertaking home renovation.
• Plumbing Supplies Comprehensive plumbing inventory including copper pipe and fittings, push fit systems, drainage, insulation, and maintenance essentials, supplied to trade customers through 22 branch counters across Scotland.
• Heating Products Full heating product range including gas, oil, and electric boilers, radiators, towel warmers, heating controls, heating pumps, underfloor heating, and heating spares, supplied to trade customers and the Northern Heating specialist division.
• Renewable Heating Solutions Complete range of renewable heating products including air source heat pumps, solar thermal, solar PV, underfloor heating, MVHR, ground source heat pumps, and biomass boilers, with MCS-certified design and supply. Includes exclusive Scottish distribution of NIBE Energy Systems heat pumps from January 2026.
• Tradezone Online Store B2B e-commerce platform (b2b.williamwilson.co.uk) enabling trade account holders to browse and purchase plumbing, heating, bathroom, and renewable products online, with branch selection for stock routing.
• Free Bathroom Design Service Complimentary computer-aided bathroom design service available at all 18 bathroom showrooms throughout Scotland for both trade customers and consumers planning bathroom renovations.
• Free Heating Design Service Expert heating design service for trade customers covering all heating requirements including renewable systems, with CAD design, heat-loss calculations to BS EN 12831, and renewable technology recommendations meeting CIBSE standards.

Quantifiable outcome

• MCS Certified for design and supply of Air Source Heating Systems meeting BS EN 12831 standards
• +1 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• NIBE Energy Systems LimitedcoreChannel Partner/ Reseller/ Distributor · 1 January 2026Exclusive distribution partnership announced December 2025, effective January 2026. NIBE Energy Systems partnered with William Wilson as exclusive distributor for Scotland. The partnership aims to expand access to NIBE's heat pumps and accessories across Scotland, improving logistics and supporting the transition to low-carbon heating.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Graham Plumbers' Merchant: Saint-Gobain-owned UK-wide plumbing and heating merchant with branch network directly competing for trade plumber accounts; offers the closest product range, customer base, and trade counter model to William Wilson across the UK.
• City Plumbing: Major UK plumbing and heating merchant serving trade and commercial customers with a similar product portfolio (boilers, renewables, bathrooms) and branch counter plus online B2B model, directly comparable to William Wilson's offering.
• Travis Perkins Plumbing & Heating: Plumbing and heating specialist arm of Travis Perkins, the UK's largest builders' merchant; comparable trade counter business with broader group buying scale and nationwide coverage, competing head-on in plumbing/heating distribution.
• Plumb Center: Sister brand within Wolseley UK Limited offering near-identical plumbing, heating, and bathroom product range to trade customers; arguably the closest functional peer given shared parent, group procurement, and similar B2B trade counter + showroom model.
• EH Smith Builders Merchants: Long-established UK independent builders' merchant with significant plumbing, heating, and bathroom product offering to trade and retail customers; comparable mid-size merchant with multi-branch regional coverage.

Broad incumbents

• Wickes: UK-wide home improvement retailer carrying plumbing, heating, and bathroom products across physical stores and online; competes with William Wilson's showroom model on consumer side and offers a broader DIY-oriented assortment.
• B&Q: UK's largest home improvement and DIY retailer with extensive bathroom and plumbing departments across superstores and online; competes on consumer-facing bathroom products and commoditized plumbing parts at scale.

Regional players

• MKM Building Supplies: UK regional builders' merchant with growing branch network (though primarily England-focused); provides a relevant comparability benchmark for a regionally anchored multi-branch merchant with similar trade customer focus.
• Bradfords Building Supplies: South West England-focused independent builders' merchant with trade counter and kitchen/bathroom showroom offering; similar regional multi-branch operating model, though geographically distinct from Scotland.

Others

• NIBE Energy Systems: Swedish heat-pump manufacturer and William Wilson's exclusive Scotland distribution partner from January 2026; represents an adjacent enabling relationship rather than a direct competitor, but is central to the renewable heating thesis.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/WilliamWilsonBathroomShowroom
• LinkedInlinkedin.com/company/william-wilson-ltd.
• Instagraminstagram.com/williamwilsonbathrooms

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 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 Williams & Wilson