What Glen Group Ltd does

Glen Group Ltd is a privately owned UK commercial cleaning and facilities services provider founded in 1982 and headquartered in Bristol. The company delivers recurring contract cleaning, specialist cleaning (deep cleans, high-level cleaning, periodic services), facilities support (window cleaning, grounds maintenance, consumables), and post-construction cleaning to enterprise clients across the education, office, retail, legal, telecommunications, and public safety sectors, employing 3,000+ vetted staff across the UK with national coverage. Its go-to-market is a B2B enterprise field-sales model built around competitive tenders, multi-site mobilisation capability (evidenced by a CBRE deployment spanning 19 sites and 50+ operatives), and dedicated account management that has produced decade-plus client tenures with named anchors such as South Devon College, Burges Salmon, Gloucestershire County Council, Clarks, TK Maxx, TalkTalk, and Gwent Police.

The underlying technology is deliberately modest: a proprietary mobile application (Glen Group App) on iOS and Android provides real-time internal communications and resource access for the distributed workforce, while an online client portal (cms.glencleaning.co.uk) supports account management and reporting for enterprise customers. The company is not a software platform; the digital tools layer over a labour-intensive services operation. Quality and compliance infrastructure (ISO 9001, 14001, 45001, 50001; CHSA membership; BS 10012:2017 PIMS) is material to procurement eligibility and is reinforced by a dedicated Quality & Compliance Manager and a Sustainability & ESG Manager, with leadership comprising Chairman David Seaton, Group Managing Director Ross Barnes, and a commercial and regional management team covering the South West, South East, and Wales.

Revenue mechanics are subscription/recurring for commercial cleaning and facilities support contracts, with one-time project billing for construction cleaning. Pricing is quote-based per contract with monthly billing cadence, reflecting bespoke scope and site specifications rather than standardised tiers. The business is privately held with no external parent, no PE/VC ownership disclosed, no public listing, and no recent funding rounds; ownership and operating continuity rest with the founding shareholders and management team. No revenue figures are publicly disclosed.

Name

Glen Group Ltd

Legal name

Glen Group Ltd

Website

https://glengroupltd.com

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

101–250 employees

Short description

Glen Group Ltd is a privately owned UK commercial cleaning and facilities services provider founded in 1982, employing 3,000+ staff to deliver recurring contracts to enterprise clients across education, office, retail, legal, and government sectors via direct enterprise sales.

Ownership category

akta.pro rank

Headquarters

HQ city

Bristol

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Commercial Cleaning Services: Recurring commercial cleaning contracts for offices, schools, retail, and other commercial premises. Services include daily cleaning, specialist deep cleans, high-level cleaning, and periodic services delivered by trained teams across the UK.
2. Facilities Support Services: Supporting services including window cleaning, grounds maintenance, consumables supply, and janitorial services. These complement core cleaning offerings and create cross-selling opportunities within existing client relationships.
3. Construction Cleaning: Post-construction cleaning services for preparation of construction sites for occupancy, addressing specific debris and challenges associated with construction projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Glen Group Ltd provides outsourced commercial cleaning, specialist cleaning (deep cleans, high-level and periodic cleans), and facilities support services (window cleaning, grounds maintenance, consumables) to enterprise clients across the UK. Services are delivered by an employed workforce of more than 3,000 trained staff operating nationally across offices, schools, colleges, universities, retail locations, construction sites, and government premises.

Product overview

Glen Group Ltd provides a comprehensive portfolio of commercial cleaning and facilities support services across the UK. The company's core offerings include Commercial Cleaning, Specialist Cleaning (deep cleans, high-level cleaning, periodic services), and Facilities Support Services (window cleaning, grounds maintenance, consumables). The company operates primarily in the education, office/commercial, retail, and construction sectors. As a service-based company rather than a software company, Glen Group does not offer a platform-plus-modules architecture but instead delivers tailored cleaning solutions built around each client's specific needs. The company has also launched a proprietary mobile application (Glen Group App) for internal employee communication and provides a Client Portal for customer self-service access.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial Cleaning Reliable, high-quality cleaning tailored to offices, schools, retail and more, delivered consistently by trained teams across the UK. Recurring contract-based service for enterprise and public-sector customers.
• Specialist Cleaning Expert cleaning solutions for more complex requirements, including deep cleans, high-level cleaning and periodic services, plus post-construction cleaning for site preparation for occupancy.
• Facilities Support Services Supporting services that complement core cleaning, including window cleaning, grounds maintenance, consumables supply and janitorial services, delivered as recurring contracts to enterprise and public-sector clients.
• Glen Group App Proprietary mobile application providing employees with quick and easy access to the latest company news, important updates, resources and key information. Available on the Apple App Store and Google Play Store.
• Client Portal Online client portal enabling existing customers to access account information, service reporting, and communicate with their Glen Group account team.

Quantifiable outcome

• Successful mobilisation across 19 sites with 50+ operatives for CBRE
• +2 more outcomes

Named customers8 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

Feature1 record

Partnerships

Four partnerships are on record, tiered core and minor.

• SandscoreStrategic or Co-development Partner · 1 January 2025Glen Group is proud to support Sands as the charity launches its ambitious new Strategy 2026-2031. Sands works to reduce pregnancy and baby loss and ensure every bereaved family receives care and support. Glen Group is raising money for Sands and contributing to the charity's mission.
• Alzheimer's SocietyminorStrategic or Co-development Partner · 1 January 2025Glen Group team members including Managing Director Ross Barnes completed the 20-mile Edale Skyline walk in support of the Alzheimer's Society during National Walking Month. Funds raised support the important work carried out by the charity.
• CBREcoreStrategic or Co-development Partner · 1 January 2025Glen Group attends CBRE North West Business Unit Supplier Events as a valued supply partner. The events bring together around 80 supply partners alongside CBRE Account Directors and Managers, focusing on collaboration, partnership working and future opportunities. Glen Group successfully mobilised across 19 CBRE sites with 50+ operatives.
• HorseBack UKcoreStrategic or Co-development Partner · 1 January 2009Chairman Dave Seaton has served as Chairman of HorseBack UK since the charity was founded in 2009. The charity supports injured service personnel returning from active duty, helping them rebuild confidence, resilience and wellbeing through horsemanship programmes. Glen Group demonstrates leadership commitment extending beyond the workplace into community service.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Sodexo: Global food and facilities management operator with substantial UK cleaning services presence, competing for the same multi-site enterprise and education contracts Glen Group serves.
• Mitie Group: Major UK-listed facilities management and professional services company with a large cleaning and soft services division serving enterprise and public sector clients across the same multi-site tender landscape as Glen Group.
• Compass Group: Global contract catering and support services group with cleaning-adjacent services, often bundling soft FM offerings that compete with Glen Group's combined cleaning + facilities support package.
• Serco Group: International public services and facilities operator with UK cleaning and soft services capability, competing with Glen Group particularly for government and education contracts.

Direct peers

• Bidvest Noonan: UK and Ireland cleaning and security services provider with a comparable enterprise and public sector client base, bidding for the same large multi-site contracts as Glen Group.
• Atalian Servest: Large privately held UK cleaning and facilities services provider competing head-to-head with Glen Group for enterprise, retail, and education cleaning tenders across England and Wales.
• Carlisle Support Services: Privately held UK cleaning, security and facilities services company operating in similar enterprise, retail and public sector segments as Glen Group.
• Exclusive Services Group: Privately owned UK commercial cleaning and soft services provider competing in similar office, retail and education tenders with a comparable regional and national footprint.
• Cleanology: London-based commercial cleaning company serving corporate offices and multi-site enterprise clients with a comparable B2B cleaning proposition, though smaller in scale than Glen Group.
• JPC Cleaning Services: Privately owned UK commercial cleaning provider serving offices, retail and education clients, competing for similar mid-market tenders to Glen Group.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/glengroupltd

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 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 Glen Group Ltd