Dall Cleaning Services
Dall Cleaning Services PLC is a UK commercial cleaning company founded in 1988, serving enterprise clients in education, laboratories, healthcare, and regulated sectors across the London 100-mile radius through recurring B2B contracts.
- Company typePrivate
- Founded1988
- HeadquartersFeltham, United Kingdom
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Dall Cleaning Services does
Dall Cleaning Services PLC is a UK commercial cleaning company founded in 1988 and headquartered in Feltham, Middlesex, with services delivered within a 100-mile radius of London. The company serves enterprise clients across education, laboratories, healthcare, pharmaceuticals, financial services, construction, energy, transport, and government, with named engagements including Barclays Bank, St Pancras International, Met Police, and a global life sciences leader. Its core offerings are office cleaning, school and college cleaning (25+ years of experience), and 24/7 laboratory cleaning (18 years of sustained contracts), supplemented by Electrostatic Disinfection (70% faster application, 65% less chemical use) and a Concentrated Chemical Range that eliminates single-use plastic. The business operates a direct B2B field sales model with recurring contract revenue, an in-house workforce managed by Area Managers and Site Supervisors, and an 85% hybrid/electric fleet. It is founder-owned, led by Managing Director Clinton Dall and Director Chris Fenn (joined 1999), became B Corp certified in 2023 with a benchmark score over 80, and holds ISO 9001, ISO 14001, and OHSAS 18001 certifications. A published Climate Action Plan covers 2025-2030, formalizing the company's sustainability-led positioning in UK cleaning tenders.
Dall Cleaning Services firmographics
Firmographics- Name
- Dall Cleaning Services
- Legal name
- Dall Cleaning Services PLC
- Website
- https://dall.co.uk
- Company type
- Private
- Founded year
- 1988
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Dall Cleaning Services PLC is a UK commercial cleaning company founded in 1988, serving enterprise clients in education, laboratories, healthcare, and regulated sectors across the London 100-mile radius through recurring B2B contracts.
- Ownership category
- akta.pro rank
Dall Cleaning Services industry classification
Industry- Product category
- Commercial Cleaning Services
- NAICS
- Janitorial Services (561720)
- SIC
- Services-To Dwellings & Other Buildings (7340), Sanitary Services (4950)
- akta.pro primary industry
- Industrial & Warehouse Cleaning (Degreasing, Machine/Plant Cleaning) (BPABABAG)
- akta.pro secondary industries
- Healthcare & Medical Facility Cleaning (Terminal/OR/Isolation) (IMAIADAC), Specialty Cleaning (Deep Cleaning, Floor Care, Disinfection, Post-Construction) (EDAEAAAL), Cleanroom & Controlled Environment Cleaning (BPABABAH), Industrial & Manufacturing Facility Cleaning (IMAIADAB)
Keywords
Where Dall Cleaning Services is headquartered
LocationHeadquarters
- HQ city
- Feltham
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Dall Cleaning Services business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Commercial Cleaning Services: Core revenue from providing professional cleaning services to commercial clients including offices, schools, laboratories, healthcare facilities, and other businesses. Services are delivered through contracts within a 100-mile radius of London.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
Dall Cleaning Services product offering
Product offeringCore offering
Dall Cleaning Services PLC is a UK commercial cleaning services company that delivers contract-based cleaning programs to schools, colleges, laboratories, healthcare facilities, offices, and other commercial premises. Core offerings include Office Cleaning, School and College Cleaning, and Laboratory Cleaning, with add-on capabilities such as Electrostatic Disinfection and a Concentrated Chemical Range that supports single-use plastic elimination.
Product overview
Dall Cleaning Services PLC is a commercial cleaning services company offering a portfolio of specialized cleaning services. The core offerings include Office Cleaning, School and College Cleaning, and Laboratory Cleaning services. Additional services include Electrostatic Disinfection for COVID-19 related sanitization and a Concentrated Chemical Range that eliminates single-use plastic. The company operates within a 100-mile radius of London and serves diverse sectors including pharmaceuticals, investment management, construction, oil production, and shipping. Services are delivered through experienced management teams and flexible cleaning regimes tailored to client operational requirements.
Differentiator
Problem solved
Functional benefit
Products and services
- Office Cleaning Professional daily and periodic office cleaning services tailored to the requirements of each individual business premises; offered to commercial office clients within the London 100-mile radius service area.
- School and College Cleaning Term-time daily cleaning plus periodic specialist cleans during school holidays, delivered with a flexible cleaning regime for educational institutions within the London 100-mile radius service area.
- Laboratory Cleaning Compliant cleaning services for laboratory and scientific facilities, operating 24/7 and 365 days a year, delivered to life sciences, pharmaceutical, and pathology clients within the London 100-mile radius.
- Electrostatic Disinfection Disinfection service using electrostatically charged cleaning chemical mist that clings evenly to surfaces, applied up to 70% faster and using 65% less chemical than conventional disinfection methods; used by commercial clients for COVID-era and general disinfection.
- Single-Use Plastic Elimination Programme Sustainability-led cleaning programme delivering concentrated cleaning chemicals in 1-litre bottles that produce the equivalent of 100 conventional trigger spray bottles each, eradicating tens of thousands of single-use plastic bottles across client sites.
Quantifiable outcome
- 40,000 individual plastic bottles eradicated when providing 4 chemicals to 100 sites using concentrated system
- +4 more outcomes
Companies that use Dall Cleaning Services
Customer profileNamed customers12 records
Segments8 records
Ideal customer profiles3 records
Dall Cleaning Services technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Dall Cleaning Services partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Like-Minded SuppliersminorWork with like-minded suppliers who manage their own environmental footprint and have minimal negative impact on the environment. Suppliers must adhere to company sustainability standards.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Dall Cleaning Services competitors and assessment
Company assessmentDirect peers
- OCS Group: UK-headquartered international facilities services company with a strong commercial cleaning offering across schools, healthcare, transport, and corporate offices — a direct competitor in the same verticals and contract-driven model.
- Churchill Group: UK-based contract services company specializing in cleaning, security, and front-of-house services for enterprise and public-sector clients — comparable multi-vertical B2B cleaning business model.
- Atalian Servest: One of the largest UK commercial cleaning and facilities services providers, offering janitorial, cleaning, and specialist disinfection services to enterprise clients across multiple sectors — directly comparable to Dall's core commercial cleaning offering.
- Bidvest Noonan: UK and Ireland-focused cleaning and security services provider serving enterprise and public-sector clients with comparable multi-vertical B2B offerings and similar contract-driven commercial model.
Broad incumbents
- ISS A/S: Global facility services provider with significant UK cleaning operations across offices, healthcare, and public sector — a broader incumbent in the same commercial cleaning services category.
- Sodexo: Global facilities management and food services company with significant UK cleaning services exposure across education, healthcare, and corporate sites — overlaps in multi-vertical commercial cleaning but operates at much greater scale.
- G4S (Allied Universal UK): International security and facility services group operating in the UK with cleaning services for public, transport, and corporate clients — comparable in regulated-vertical B2B cleaning services though broader in security focus.
- Compass Group: Global contract services giant with cleaning and facilities management offerings serving UK enterprise and institutional clients — comparable end-markets but vastly broader portfolio.
- Serco Group: UK-listed public services and facilities management company with cleaning services for transport, government, and healthcare — comparable in public-sector and regulated-vertical exposure but at much larger scale.
- Mitie Group: Major UK-listed facilities management and professional services company with a large cleaning services division — comparable in customer segments (offices, transport, public sector) but much broader in scale and scope.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Dall Cleaning Services social profiles
Digital presenceDall Cleaning Services financial estimates
Financial estimateRevenue estimate
Valuation estimate
Dall Cleaning Services leadership team
Management profileNumber of profiles
Profiles8 records
Dall Cleaning Services funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Dall Cleaning Services 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 Dall Cleaning Services
What does Dall Cleaning Services do?
Dall Cleaning Services PLC is a UK commercial cleaning services company that delivers contract-based cleaning programs to schools, colleges, laboratories, healthcare facilities, offices, and other commercial premises. Core offerings include Office Cleaning, School and College Cleaning, and Laboratory Cleaning, with add-on capabilities such as Electrostatic Disinfection and a Concentrated Chemical Range that supports single-use plastic elimination.
Is Dall Cleaning Services a public or private company?
Dall Cleaning Services is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Dall Cleaning Services founded?
Dall Cleaning Services was founded in 1988. It employs 251 to 500 people.
Where is Dall Cleaning Services based?
Dall Cleaning Services is headquartered in Feltham, United Kingdom, in the Europe region.
How does Dall Cleaning Services make money?
One revenue line is on record: commercial Cleaning Services.
Who are Dall Cleaning Services's main competitors?
Direct peers on record are OCS Group, Churchill Group, Atalian Servest and Bidvest Noonan. Broad incumbents are ISS A/S, Sodexo, G4S (Allied Universal UK), Compass Group, Serco Group and Mitie Group.
Does Dall Cleaning Services have an API?
No public API is recorded for Dall Cleaning Services.
What industry is Dall Cleaning Services in?
Dall Cleaning Services's product category is Commercial Cleaning Services. Its primary akta.pro industry code is BPABABAG, Industrial & Warehouse Cleaning (Degreasing, Machine/Plant Cleaning), with a secondary code of IMAIADAC, Healthcare & Medical Facility Cleaning (Terminal/OR/Isolation). Its NAICS code is 561720 and its SIC code is 7340.