F Bontrup Holding

What F Bontrup Holding does

F Bontrup Holding (Bontrup) is a fourth-generation, family-owned Dutch aggregates and logistics group founded in 1927, headquartered in Amsterdam and operating in more than 25 countries with approximately 1,000 employees. The company is vertically integrated across the full stone supply chain: extraction at the Bremanger Quarry in Norway (over 700 million tons of meta-sandstone reserves) and exclusive Benelux distribution rights for Scottish granite from Glensanda Quarry (750+ million tons); processing at the Antwerp Stone Terminal, London Aggregates Terminal (Tilbury), Graniet Import Benelux (Amsterdam), Bestone GmbH in Germany, and the Asfalt Recycle Bedrijf (ARB) for recycled asphalt; and distribution via an owned fleet of self-unloading bulk carriers (35,000-100,000 DWT), inland vessels, and ship-to-ship transshipment assets including the Bontrup Pearl floating transfer station. The integrated logistics network transports more than 12 million tons of stone annually.

The core product is Bestone®, a registered premium meta-sandstone extracted at Bremanger using the world's only underground, energy-neutral gravity-based crushing process (stones free-fall ~200 meters and break on impact, with surplus electricity exported to the Norwegian grid), shipped at up to 5,000 tons per hour via a Dutch-engineered floating loading system. The portfolio is extended with Widegrade® (broad-graded stone for breakwater cores and dams), Greenbase® (homogeneous material for dikes and sealing), Bestone® Filler (COPRO and KOMO certified for concrete, asphalt and ceramics), and Bremanger sub-base, offshore grades certified to EN 13383, and railway ballast certified to Deutsche Bahn DB 918 061 and ProRail. Bontrup Betonmortel produces 180 cubic meters per hour of standard to C90/105 high-strength concrete in Amsterdam-Westpoort. Beyond aggregates, Bontrup Ukraine operates approximately 20,000 hectares of farmland in the Sumy region, producing ~100,000 tons of grains, oilseeds and fodder annually.

The go-to-market is direct B2B sales to enterprise contractors and public infrastructure authorities across construction, road, rail, maritime, offshore wind, and ceramic-industry segments. The customer base includes Van Oord, Boskalis, KWS/VolkerWessels, Tarmac, National Highways UK, Wolff & Müller, KEMNA Andreae, Die Autobahn, Deutsche Bahn, Rijkswaterstaat, PSA Emerald, Willemen Group, and BFV. Revenue is generated through project-based, one-time sales of physical materials at quote-based pricing (not publicly disclosed), with no software, subscription, or licensing layer. The competitive moat is built on multi-decade reserve access, certified quality (ISO 9001/14001/45001 plus product-specific EN, DB, ProRail, COPRO, KOMO, BRL 2506 certifications), proprietary energy-efficient production, and an owned logistics fleet that delivers more than 90% of material by water — capabilities that smaller aggregate competitors cannot replicate. The company is currently led by fourth-generation co-owners Peter Bontrup and Bram Bontrup.

Name

F Bontrup Holding

Legal name

Bontrup

Website

https://bontrup.com

Company type

Private

Founded year

1927

Operating status

Operating

Headcount range

501–1,000 employees

Short description

F Bontrup Holding is a fourth-generation, family-owned Dutch aggregates producer and distributor, vertically integrated from Norwegian and Scottish quarries through European processing terminals to an owned self-unloading bulk carrier and inland vessel fleet, serving construction, infrastructure, maritime, offshore wind, railway, and ceramic-sector customers across 25+ countries.

Ownership category

akta.pro rank

Product category

Construction Aggregates

NAICS

Construction Sand and Gravel Mining (212321), Crushed and Broken Granite Mining and Quarrying (212313)

SIC

Wholesale-Lumber & Other Construction Materials (5030)

akta.pro primary industry

Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates) (IMAKAHAH)

akta.pro secondary industries

Sand & Gravel Extraction & Processing (IMAKAHAB), Aggregates & Dimension Stone Trading (Sand & Gravel, Crushed Stone, Limestone, Granite, Marble) (IMAKAJAG), Cement, Clinker & Aggregates Terminals (TLAHABAE)

Keywords

• Construction aggregates
• Stone quarrying
• Maritime construction materials
• Concrete production
• Bulk shipping logistics

Headquarters

HQ city

Bunde

HQ country

Netherlands

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Stone and Aggregate Sales: Production and distribution of high-quality stone products including Bestone® aggregates, Scottish granite, sub-base materials, offshore grades, and railway ballast to construction, infrastructure and maritime sectors worldwide.
2. Maritime Project Materials Supply: Supply of aggregates and rock materials for large-scale maritime construction projects including offshore wind farms, coastal protection, and port development projects.
3. Concrete Production and Delivery: Bontrup Betonmortel produces and supplies all types of concrete from standard quality to high strength concrete C90/105, including plastic concrete mortar and self-compacting concrete, delivered via fleet of concrete mixers.
4. Agricultural Products: Production and sale of approximately 100,000 tons annually of grains, oilseeds and fodder crops from approximately 20,000 hectares of farmland in northeastern Ukraine for national and international markets.
5. Recycled Asphalt Aggregates: Asfalt Recycle Bedrijf reprocesses milled asphalt into certified aggregates for use in new asphalt surface layers, contributing to circular economy in Dutch road construction.

Go-to-market motion2 records

Distribution channels7 records

Marketing channels5 records

Core offering

Bontrup is a vertically integrated producer and global distributor of high-quality stone and aggregate materials, extracting Bestone® meta-sandstone from Bremanger Quarry in Norway and distributing Scottish granite from Glensanda Quarry. The company processes, stores, and delivers aggregates, sub-base materials, offshore grades, concrete (Bontrup Betonmortel), and recycled asphalt aggregates (ARB) via its own terminals in Amsterdam, Antwerp, Tilbury and Neuss and its own fleet of self-unloading bulk carriers and inland vessels to construction, infrastructure, and maritime-sector customers worldwide.

Product overview

Bontrup is a family-owned company that produces and distributes high-quality stone and construction materials globally. The product portfolio centers around Bestone®, a premium meta-sandstone aggregate from Bremanger Quarry in Norway, complemented by Scottish granite from Glensanda Quarry. The integrated operations include terminals in Amsterdam (Graniet Import Benelux), Antwerp (Antwerp Stone Terminal), and Tilbury UK (London Aggregates Terminal), along with Bestone GmbH in Germany. Key product lines include road aggregates (Bestone®), railway ballast, offshore grades, sub-base foundations (Bremanger Sub-base), Widegrade® for maritime structures, Greenbase® for water applications, and Bontrup Betonmortel for concrete supply. The circular-economy Asfalt Recycle Bedrijf (ARB) reprocesses milled asphalt into certified recycled aggregates. This vertically integrated approach—from quarry extraction through processing terminals to logistics via the company's own fleet—enables just-in-time delivery of over 12 million tons of stone annually to construction, infrastructure, maritime, and agricultural sectors worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Bestone®: Premium meta-sandstone extracted from Bremanger Quarry Norway - exceptionally hard, homogeneous, slip-resistant stone for durable roads and maritime applications
• Widegrade®
• Greenbase®

Products and services

• Bestone® Meta-sandstone Aggregate Premium meta-sandstone extracted from Bremanger Quarry in Norway, characterized by exceptional hardness, homogeneity, high skid resistance (PSV), compressive strength exceeding high-strength concrete, low porosity, and resistance to freeze-thaw and chemicals. Sold to road construction contractors, asphalt plants, and maritime construction companies for durable roads, offshore foundations, and hydraulic works.
• Scottish Granite Aggregates High-quality granite aggregates from Glensanda Quarry (one of Europe's largest quarries with 750+ million tons reserves) processed with controlled crushing and screening. Free from chlorides, rust-forming particles, and ASR-sensitive material, suitable for high-durability concrete and fire-resistant applications. Sold to concrete producers and government infrastructure projects.
• Bremanger Sub-base Materials High-quality crushed natural stone with continuous grading (0/31.5 to 0/63) from Bremanger Quarry, providing stiff and load-bearing foundations for infrastructure, ports, terminals, roads, and rail lines. EN standards compliant, sold to road and port construction contractors.
• Offshore Grades High-quality offshore grades up to 200mm from Bremanger Quarry, certified to EN 13383 (System 2+), for seabed rock installation, pre-lay foundations, post-lay cover, and erosion protection of marine cables, pipelines, and offshore wind turbines. Sold to offshore wind developers and maritime contractors.
• Widegrade® Broad grading of broken natural stone (approximately 200mm max) from Bremanger Quarry, serving as a stable and cost-efficient alternative to quarry run. Applied in the core of breakwaters, dams, and as foundation for caissons, acting as a natural filter between sand and larger stone, eliminating the need for synthetic geotextiles. Sold to maritime and hydraulic engineering contractors.
• Greenbase® Extremely homogeneous and clean material from natural stone crushing at Bremanger Quarry, suitable for dikes, sealings, and elevations as a replacement for scarce primary materials like clay. Sold to civil engineering and water management contractors.
• Bestone® Filler Ultrafine, pure, and homogeneous filler produced from Bestone® for use in concrete, asphalt, and the ceramic sector. Characterized by light color and high acid resistance, COPRO and KOMO certified. Sold to concrete, asphalt, and ceramic manufacturers.
• Bontrup Betonmortel Concrete Concrete production facility at Amerikahavenweg in Amsterdam producing 180 cubic meters per hour. Supplies standard to high-strength concrete C90/105, plastic concrete mortar, and self-compacting concrete, delivered via a fleet of eleven concrete mixers. KOMO and NL BSB certified. Sold to construction contractors and private customers in Greater Amsterdam and North Holland.
• Asfalt Recycle Bedrijf (ARB) Recycled Aggregates Circular-economy operation that transforms ZOAB milled asphalt into high-quality recycled aggregates (ARB0/5, ARB5/8, ARB8/11, ARB8/16mm) through controlled crushing, screening, and separation, certified under BRL 2506 with KOMO certificate. Sold to asphalt producers for use in new wearing course layers in Dutch road construction.
• Antwerp Stone Terminal Services Production and distribution terminal at Haven 1658, Kieldrecht (Beveren) in the Port of Antwerp, producing and distributing Bestone® filler, aggregates, and specialty products for construction, road infrastructure, and railway sectors. Sold to construction, asphalt, and concrete producers.
• London Aggregates Terminal Services Processing terminal at Port of Tilbury, Essex, supplying Bestone® aggregates for UK road construction, including major projects such as the M25 London ring road. Sold to road construction contractors and government agencies in southeast England.
• Bontrup Maritime & Inland Logistics Services Owned fleet of self-unloading bulk carriers and inland vessels providing global and regional waterborne transport of aggregates and stone materials. Self-unloading via integrated belt system eliminates need for harbor cranes. More than 90% of cargo arriving in Amsterdam is delivered by water to customers. Sold to project-based enterprise customers worldwide.
• Bontrup Ukraine Agricultural Products Production and sale of approximately 100,000 tons annually of grains, oilseeds, and fodder crops from approximately 20,000 hectares of farmland in northeastern Ukraine (Sumy Region) for national and international markets. Operated by 300 employees with local partners.
• Ceramic Industry Materials Fine-grained, homogeneous, and pure products from Bremanger and Glensanda quarries, suitable as clay replacement and anti-adhesion material for brick and roof tile production. Research with TCKI demonstrates comparable technical performance and stable baking colors. Sold to brick and roof tile manufacturers.

Quantifiable outcome

• Energy surplus generated and delivered back to Norwegian grid from gravity-based crushing process
• +4 more outcomes

Named customers15 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Nine partnerships are on record, tiered major, core and supporting.

• Van OordmajorStrategic or Co-development PartnerVan Oord contracted Bontrup Logistics to supply approximately 250,000 tons of 1-5 inch offshore grade for Sangomar field development in Senegal. The Bontrup Pearl acted as Floating Transfer Station while Van Oord's fallpipe vessel Stornes performed installation work 100km away. Project completed on time to full satisfaction of all involved.
• Amer ShippingcoreStrategic or Co-development PartnerPartnership with family-owned shipping company Amer Shipping from Raamsdonksveer for inland vessel operations. Currently operating three ships together (MS Bremanger, MS Glensenda, MS Karel Doorman) for just-in-time aggregate delivery to concrete and asphalt plants. MS Bremanger highlighted by Koninklijke Binnenvaart Nederland as example for fleet sustainability and rejuvenation.
• Supramax Shipping CompaniessupportingChannel Partner/ Reseller/ DistributorVarious Supramax vessels (50,000-60,000 DWT) used to feed the Bontrup Pearl with new rock from Bremanger Quarry during Senegal offshore project. Standard maritime logistics partnership for bulk material transport.
• TCKI (Technisch Centrum voor de Keramische Industrie)supportingStrategic or Co-development PartnerTechnical collaboration with TCKI, the Technical Center for the Ceramic Industry. Research has demonstrated Bontrup's fine-grained products can serve as replacement for scarce primary clay with comparable technical performance and stable baking colors.
• Delft University of TechnologysupportingStrategic or Co-development PartnerResearch cooperation on use of Granite Premix (crushed 0/5 mm fraction) as part of sand fraction in concrete. Study showed replacement of approximately 35% river sand with Premix leads to improved strength, cement savings of 20-40 kg/m³, and 3-6% lower Environmental Cost Indicator.
• SGS IntronsupportingTechnology or IntegrationJoint research partner with Delft University of Technology investigating Granite Premix applications in concrete, contributing to sustainability improvements in construction materials.
• Koninklijke Binnenvaart Nederland (KBN)supportingStrategic or Co-development PartnerRoyal Dutch Inland Navigation Association working with Bontrup on fleet sustainability and rejuvenation initiatives. MS Bremanger highlighted as example vessel for future inland navigation during Minister Tieman's visit.
• Dutch Ministry of Infrastructure and Water ManagementsupportingStrategic or Co-development PartnerMinistry engagement on inland navigation sustainability. Minister Robert Tieman visited MS Bremanger and kicked off 'Space on the water, opportunities for the Netherlands' campaign. Bontrup committed to 25-50% emission reduction by 2035 and emission-free fleet by 2050.
• Ministry of Infrastructure and Water ManagementsupportingOthersGovernment ministry supporting inland navigation sustainability initiatives and Bontrup's green fleet development goals.

Scale indicators17 records

Recent moves11 records

Expansion highlights6 records

Broad incumbents

• CRH plc: Leading global building materials group with extensive aggregates, cement, and paving operations in Europe and North America. Operates Tarmac in the UK, a direct aggregate peer and existing customer of Bontrup on the M25.
• Vulcan Materials Company: Largest US producer of construction aggregates with vertically integrated operations. Comparable as a reserve-rich aggregates operator with premium pricing power and large-scale infrastructure customer base.
• Holcim: Global building materials company with substantial European aggregates and ready-mix concrete operations, including Aggregate Industries in the UK. Comparable vertically integrated competitor serving the same road, rail, and infrastructure end-markets as Bontrup.
• Martin Marietta Materials: US-listed aggregates-led building materials company with significant quarry reserves and growing international presence. Comparable as a large-scale, reserve-rich aggregates operator with premium product positioning in infrastructure markets.
• Heidelberg Materials: One of the world's largest building materials groups with a significant aggregates, cement, and ready-mix concrete portfolio across Europe. Comparable as a vertically integrated supplier of stone and construction materials to European infrastructure and maritime customers.
• Eurovia (Vinci Construction): Vinci subsidiary and one of Europe's largest transport infrastructure and quarry operators, with vertically integrated aggregates supply to road and rail projects. Comparable in serving European public infrastructure clients and operating own quarries and recycling facilities.
• Colas (Bouygues): Global road construction and materials group operating quarries, asphalt plants, and recycling facilities across Europe. Comparable vertically integrated supplier to road infrastructure clients — and an existing Bontrup customer for PSA Emerald terminal in Antwerp.

Direct peers

• Breedon Group: UK and Irish-listed aggregates and construction materials group with vertically integrated quarry-to-project operations. Comparable in business model, customer base (road, rail, infrastructure), and product portfolio of crushed stone, asphalt, and concrete.
• Tarmac: Major UK aggregates, asphalt, and concrete producer operating as a CRH subsidiary. Directly comparable as a road-construction aggregate supplier in the UK market where Bontrup has positioned itself via London Aggregates Terminal at Port of Tilbury.
• Aggregate Industries (Holcim UK): UK-focused aggregates and concrete producer supplying road, rail, and construction markets. Direct competitor in British premium aggregate tenders, including the M25 and other National Highways frameworks where Bontrup is a preferred supplier.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries9 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 F Bontrup Holding