What Albion Stone plc does

Albion Stone plc is a fourth-generation family-owned Portland Stone mining and manufacturing business based on the Isle of Portland, Dorset (head office in Redhill, Surrey). Founded in 1927 and operated by the Poultney family since 1955, the company exclusively extracts natural Portland limestone from its own underground mines — the Jordans/Bowers complex and Stonehills Mine — and manufactures it into bespoke architectural products within a 6,200m² factory located within 1-2km of the mine portals. Its technology stack includes Epiroc Boltec S automated bolting rigs, three Grani Roc single wire saws, a Benetti Fast Belt, a five-wire Pellegrini, a five-axis Breton Fuego CNC wire saw, CNC machines with twin tool changers, a Breton Ashlar line, and a 99%+ water-recycling system, with the company having invested over £5m transitioning from open quarrying to mining.

The company sells exclusively B2B to architects, contractors, and developers on a project-by-project, quote-based basis. Its product range spans nine geological stone beds (Bowers Basebed, Jordans Basebed, Stonehills Whitbed, Jordans Whitbed, Fancy Beach Whitbed, Grove Whitbed®, Heritage Portland Stone®, Ostrea Patch Reef Whitbed, Bowers Roach®) manufactured into traditional hand-set cladding, rainscreen cladding, stone-on-precast panels, pre-stressed columns, strong-back systems, internal and external flooring, paving, walling, ornate carving, and Heritage Portland Stone Bricks. Notable clients include St Paul's Cathedral, Buckingham Palace, the British Museum, the United Nations Headquarters in New York, and numerous RIBA-award-winning commercial and residential developments in London.

Albion Stone holds the only BES 6001 'Excellent' Responsible Sourcing rating in the global natural stone sector, plus ISO 9001, 14001, and 45001 certifications, and a verified EPD. Its 44.7 kg CO2/tonne carbon footprint is stated as 80% below any other Portland Stone supplier. Go-to-market relies on enterprise field sales, factory/mine visits, NBS Source integration for specifier workflows, an extensive technical manual, and the prestige of an award-rich project portfolio. Reserves are expected to last 50+ years at Stonehills and until the early 2040s at Jordans/Bowers, supporting multi-decade operational continuity.

Name

Albion Stone plc

Legal name

Albion Stone plc

Website

https://albionstone.com

Company type

Private

Founded year

1927

Operating status

Operating

Headcount range

101–250 employees

Short description

Albion Stone plc is a fourth-generation family-owned UK business that exclusively mines and manufactures Portland Stone from its own underground mines on the Isle of Portland, supplying bespoke architectural stone products to architects, contractors, and developers across heritage, commercial, and residential construction projects.

Ownership category

akta.pro rank

Product category

Natural Stone Manufacturing

NAICS

Dimension Stone Mining and Quarrying (212311), Stone Mining and Quarrying (21231)

SIC

Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Cut Stone & Stone Products (3281)

akta.pro primary industry

Limestone Quarrying (Industrial & Construction Grade) (IMAKAHAC)

Keywords

• Portland stone mining
• Natural stone manufacturing
• Architectural stone cladding
• Heritage stone restoration
• Dimension stone extraction

Headquarters

HQ city

Shrewsbury

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D

Revenue model

1. Portland Stone Products (Bespoke): Albion Stone manufactures bespoke Portland Stone products to customer specifications for each project. Products include: ashlar cladding, rainscreen cladding, stone on precast, external paving, internal flooring, walling (ashlar and rubble), heritage brick, and ornate carved stonework. Pricing is quote-based and project-specific, with no publicly listed pricing.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels8 records

Core offering

Albion Stone plc extracts Portland Stone exclusively from its own Jordans/Bowers and Stonehills mines on the Isle of Portland and manufactures bespoke architectural and construction stone products to customer specifications. Offerings span nine geological stone beds (Bowers Basebed, Jordans Basebed, Stonehills Whitbed, Jordans Whitbed, Fancy Beach Whitbed, Grove Whitbed, Heritage Portland Stone, Ostrea Patch Reef Whitbed, Bowers Roach), Heritage Portland Stone Bricks, and finished applications including ashlar cladding, rainscreen cladding, stone-on-precast, loadbearing columns, strongback systems, flooring, paving, walling, ornate carving and decorative stonework. Production is carried out at a 6,200m² on-site factory equipped with primary and secondary CNC saws and dedicated loadbearing assembly facilities.

Product overview

Albion Stone plc is a fourth-generation family business that extracts and manufactures Portland Stone exclusively from its own mines on the Isle of Portland, Dorset. The company's product portfolio centres on natural Portland limestone offered across nine distinct geological beds (Bowers Basebed, Jordans Basebed, Stonehills Whitbed, Jordans Whitbed, Fancy Beach Whitbed, Grove Whitbed, Heritage Portland Stone, Ostrea Patch Reef Whitbed, and Bowers Roach). These stone products are manufactured into a comprehensive range of applications including Traditional Hand Fixed Cladding, Rainscreen Cladding, Pre-stressed Columns, Strong Back Systems, Stone on Precast Cladding, Internal and External Flooring, External Paving, Walling (Ashlar and Split Faced), Ornate Carving, Decorative Stonework (fire surrounds, staircases, furniture), Internal Cladding and Linings, and Heritage Portland Stone Bricks. The company also provides Technical Manual documentation and NBS Source standard specifications. Production takes place at a 6,200m2 factory located within 1-2km of the mines, equipped with primary and secondary saws, ashlar lines, CNC machinery, and specialist equipment for loadbearing panel construction.

Differentiator

Problem solved

Functional benefit

Products and services

• Portland Stone (natural stone beds)

Quantifiable outcome

• Carbon footprint reduced by 68% from 2017 (140 kg CO2/tonne) to 2024 (44.7 kg CO2/tonne)
• +7 more outcomes

Named customers16 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• The Crown EstatecoreStrategic or Co-development PartnerThe Crown Estate is the landlord for Albion Stone's mining operations on the Isle of Portland. The two entities jointly invested £500,000 in 800 solar panels on the Albion Stone factory roof — the largest solar project the Crown Estate has invested in. The Crown Estate pays its revenue surplus to HM Treasury. Electricity from the panels is sold to Albion Stone at a reduced rate, with surplus fed into the National Grid.
• Make ArchitectsminorStrategic or Co-development PartnerMake Architects conducted published research comparing embodied carbon in facade systems, using Albion Stone's Environmental Product Declaration figures. Their research demonstrated that Portland Stone by Albion has the lowest embodied carbon of all masonry façade products studied.
• LithofinminorOthersLithofin is a cleaning products company whose products (Lithofin Power Clean, Lithofin Easy Care, Lithofin Algex, Lithofin outdoor cleaner) are recommended by Albion Stone for cleaning and maintaining Portland Stone surfaces. Lithofin has tried and tested anti-graffiti coating systems on Albion Stone's Portland Stone. Technical guidance is provided to Albion Stone customers via the Lithofin Technical Line.
• Natural EnglandminorStrategic or Co-development PartnerAlbion Stone works with Natural England on environmental management plans for Sites of Special Scientific Interest (SSSI) on Portland. The company has also helped fund the Portland Living Landscape project, with match funding to release £80,000 from Viridor.
• Mines RescuecoreStrategic or Co-development PartnerAlbion Stone works closely with Mines Rescue for mine safety training. The company is an active member of MAUK, the Mineral Products Association (MPA), and the Institute of Materials (IoM).
• National Rail / Transport PartnersminorOthersAlbion Stone's visitor guide references National Rail (London Waterloo to Weymouth) and local taxi services as recommended transport options for visitors to the Portland operations.
• Heights HotelminorOthersRecommended by Albion Stone for overnight accommodation on Portland for visitors to the operations.
• NBS (National Building Specification)coreTechnology or IntegrationAlbion Stone is an NBS Source Partner. Specifications for all Albion Stone products can be produced from the NBS Source website, and integration with NBS Chorus allows Portland Stone products to be inserted directly into live project specifications at all RIBA stages.

Scale indicators12 records

Recent moves10 records

Expansion highlights5 records

Direct peers

• Lovell Stone Group: UK-based independent quarry operator mining Bath stone and other oolitic limestones for architectural and heritage applications. Direct comparable to Albion Stone in being a UK dimension limestone producer serving architects and heritage clients with bespoke quarry-to-site supply.
• CED Stone Group: UK distributor and supplier of natural stone, stone products, and hard landscaping materials serving contractors and specifiers. Comparable as a UK B2B natural stone supplier with specification-driven sales, though broader in product range and including imported stone alongside domestic supply.

Broad incumbents

• Coldspring: US-based natural stone quarrier and fabricator serving architectural, commercial, and memorial markets with granite, limestone, and marble. Comparable business model in dimension stone extraction plus fabrication for architectural specification, though operates primarily in the US market.
• Marshalls plc: UK-listed manufacturer of natural stone and concrete landscaping products, serving commercial and residential construction with paving, cladding, and streetscape solutions. A broad incumbent in UK natural stone with overlapping customer base (architects, contractors, developers) but a wider product portfolio and primarily aggregates/landscaping rather than heritage-grade dimension stone.
• Polycor: Largest North American natural stone quarrier and manufacturer supplying dimension stone (granite, limestone, marble) for architectural and commercial construction. Comparable in operating vertically integrated quarries-to-finished-product for premium architectural projects, but at significantly greater scale and with broader geographic reach.

Others

• Levantina: Spanish multinational natural stone producer (Crema Marfil marble and others) supplying dimension stone globally. Adjacent comparable as a vertically integrated natural stone supplier serving architectural markets, but primarily marble rather than limestone and serving international rather than UK-dominant customers.
• Stone Federation Great Britain: UK trade association for the natural stone industry of which Albion Stone's MD is an executive committee member. Not a competitor but a relevant ecosystem/standards body whose membership and technical committees shape UK natural stone specification and procurement.

Regional players

• Hutton Stone: Scottish natural stone quarrier and supplier of sandstone and limestone for heritage and new-build construction. Comparable in being a UK dimension stone producer serving architects and contractors, but operating in Scotland rather than southern England and with a different stone geology.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/AlbionStone
• Facebookfacebook.com/profile.php

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 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 Albion Stone plc