Sanderson Cleaning Services

What Sanderson Cleaning Services does

Sanderson Cleaning Services Limited (SCS) is a privately held, family-owned cleaning and facilities management company headquartered in London, founded in 1990 by Terry Sanderson. Originally operating as Sanderson & Wade (S&W) under sub-contracts to major industry players including Mitie, Principle Cleaning Services, Temco, OFM, and Premium, the firm rebranded to Sanderson Cleaning Services in 2010 and transitioned to winning direct contracts with Estate Management companies. Its core offering is professional window and façade cleaning using a full suite of access methods — water-fed poles, MEWPS, abseiling, scaffold towers, and BMU systems — augmented by a broader facilities management portfolio that includes daytime janitorial staff, floor maintenance, exterior cladding cleaning, pest control, waste management, washroom supplies, vending and laundry services, and COVID-19 compliant decontamination. The company holds long-tenure contracts on some of London's most iconic buildings, including an 8-year window cleaning engagement at The Shard from practical completion and a contract at The Leadenhall Building.

The business serves blue-chip enterprise clients across hospitality, commercial real estate, media, financial services, healthcare, and data center verticals — including Marriott Hotels, Leonardo Hotels, London Bridge Hotel, News UK, KPMG 1 Canada Square, Digital Realty, CBRE, Interxion, and Imperial College NHS Trust — operating exclusively in London and the Home Counties. Its go-to-market is direct enterprise field sales with dedicated account management, supported by a relationship-based reputation model rather than broad digital marketing; the firm's website and named-client testimonials serve as the primary demand-generation channels. The leadership team is composed of Terry Sanderson (Chief Executive), Victoria Sanderson (Business Development Director), and Rachel Christou (Finance Director), reflecting concentrated family ownership with no external investment or parent company.

Name

Sanderson Cleaning Services

Legal name

Sanderson Cleaning Services Limited

Website

https://sandersoncleaning.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

Sanderson Cleaning Services is a family-owned London facilities management firm founded in 1990 that provides window and façade cleaning plus janitorial services to blue-chip enterprise clients across hospitality, commercial real estate, media, healthcare, and data centers in London and the Home Counties.

Ownership category

akta.pro rank

Product category

Commercial Cleaning Services

NAICS

Janitorial Services (561720)

SIC

Sanitary Services (4950)

akta.pro primary industry

Commercial & Storefront Window Cleaning (HSAEAJAC)

akta.pro secondary industry

Window Exterior Washing (Non-Interior) (HSAIAMAH)

Keywords

• Commercial window cleaning
• Facade cleaning services
• High-rise cleaning
• Rope access cleaning
• Building maintenance services

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Window and Façade Cleaning Services: Core recurring revenue stream from contracted window and façade cleaning services for commercial clients. Services provided to iconic buildings including The Leadenhall Building and consulted on The Shard window cleaning services for 8 years.
2. Facilities Management Services: Comprehensive cleaning and associated services including daytime janitors, housekeepers, conference room attendants, porters, stone & timber floor maintenance, planned carpet cleaning, feminine hygiene, vending and textile laundry services, janitorial and washroom supplies, waste management, and estate cleaning.
3. Specialized Cleaning Services: Specialist deep cleaning and sanitising services including COVID-19 compliant decontamination cleaning, exterior cladding cleaning for stainless steel, stonework, timber, and powder coated surfaces, and pest control services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Sanderson Cleaning Services provides professional window and façade cleaning solutions for commercial buildings in London and the Home Counties, using multiple access methods including water-fed poles, MEWPS, abseiling, scaffold towers, and BMU systems. The company also offers comprehensive facilities management services including daytime janitorial staff, floor maintenance, decontamination cleaning, pest control, waste management, and estate cleaning. Established in 1990, it serves blue-chip enterprise clients such as hotels, corporate offices, healthcare facilities, and data centers.

Product overview

Sanderson Cleaning Services (SCS) is a facilities management company founded in 1990 that provides vertical cleaning services (window and façade cleaning) and has expanded to offer horizontal cleaning services. The core offerings include Window Cleaning, Rope Access Technique, Exterior Cladding Cleaning, Pest Control, Decontamination Cleaning, Daytime Janitorial Staff, Floor Maintenance and Restoration, Feminine Hygiene/Vending/Laundry Services, Janitorial and Washroom Supplies, Waste Management, and Estate Cleaning. The company operates primarily in London and the Home Counties, serving 'blue chip' clients including hotels, corporate offices, healthcare facilities, and commercial properties.

Differentiator

Problem solved

Functional benefit

Products and services

• Window Cleaning

Quantifiable outcome

• Managed window cleaning contract for The Shard for 8 years from practical completion
• +1 more outcomes

Named customers11 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered historical.

• MitiehistoricalChannel Partner/ Reseller/ DistributorHistorically operated as a sub-contractor to Mitie, one of the UK's largest facilities management companies, early in their business evolution before transitioning to direct contracts.
• Principle Cleaning ServiceshistoricalChannel Partner/ Reseller/ DistributorHistorically served as sub-contractor to Principle Cleaning Services, a major cleaning industry player, during the company's early growth phase.
• TemcohistoricalChannel Partner/ Reseller/ DistributorHistorically operated as sub-contractor to Temco for window cleaning services.
• OFMhistoricalChannel Partner/ Reseller/ DistributorHistorically served as sub-contractor to OFM for cleaning services.
• PremiumhistoricalChannel Partner/ Reseller/ DistributorHistorically operated as sub-contractor to Premium for window cleaning services.

Scale indicators3 records

Recent moves6 records

Expansion highlights3 records

Direct peers

• Cleanology: London-based commercial cleaning company providing daily office cleaning, window cleaning, and specialist services to corporate clients. Direct comparable in B2B commercial cleaning targeting high-end London office portfolio, with comparable service mix.
• Churchill Group: UK cleaning and FM company providing contract cleaning, window cleaning, and specialist services to commercial and public-sector clients. Comparable in service mix and target customer profile, with London concentration.
• Principle Cleaning Services: Major UK commercial cleaning contractor specializing in high-end London commercial real estate. Was a historical SCS sub-contractor principal; directly comparable in window/facade cleaning and corporate office cleaning with similar blue-chip client base.
• Cordant Cleaning: UK provider of commercial cleaning, window cleaning, and specialist deep-cleaning services. Competes for similar mid-market enterprise contracts across commercial real estate, hospitality, and healthcare verticals.
• Spotless Commercial Cleaning: UK commercial cleaning contractor offering office, window, and specialist cleaning to enterprise customers. Comparable in service breadth and B2B contract model for London commercial properties.

Broad incumbents

• Sodexo: Global facilities management and food services giant with significant UK cleaning operations. Competes for large integrated FM contracts that bundle window cleaning, janitorial, and waste management where SCS also bids as a sub-prime.
• Atalian Servest: Large UK cleaning and facilities management provider offering janitorial, window cleaning, and integrated FM services. Competes with SCS for enterprise London contracts; broader geographic footprint and scale advantages.
• Rentokil Initial: Large UK-listed hygiene and cleaning services group. Operates Initial Washroom Solutions and pest control lines that overlap with SCS's offerings; broad national footprint versus SCS regional focus.
• Mitie: One of the UK's largest facilities management companies. Mitie was a historical sub-contractor principal for Sanderson Cleaning Services during its early growth phase and now competes head-to-head as a direct enterprise FM bidder; comparable in commercial cleaning, window cleaning, and integrated FM services.

Regional players

• Beechwood Cleaning Services: London-focused commercial window cleaning and façade specialist. Directly comparable service offering on high-rise access methods; smaller-scale competitor in the same London trophy-asset segment.

Market position

Weaknesses5 records

Competitive moat4 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Sanderson Cleaning Services