Name

Specialist Aggregates Limited

Legal name

Specialist Aggregates Ltd

Website

https://specialistaggregates.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Specialty Aggregates

NAICS

All Other Miscellaneous Nonmetallic Mineral Product Manufacturing (327999), Wholesale Trade (42)

SIC

Wholesale-Metals & Minerals (No Petroleum) (5050), 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

Aggregates Logistics, Terminals & Distribution (IMADAAAK), Concrete, Cement & Aggregates Retail (Bagged Mix, Sand, Gravel) (CRAIAEAG), Manufactured/Engineered Stone & Agglomerates (Quartz, Terrazzo, Sintered Stone) (IMAKAHAG)

Keywords

• Decorative aggregates supply
• Technical aggregates manufacturing
• Coloured sand products
• Lightweight expanded clay
• Natural stone products

Headquarters

HQ city

Rugeley

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Sales (E-commerce): Direct B2C and B2B sales of over 700 aggregate products through online store. Products sold in various pack sizes from 250g individual packs to 1 tonne bulk bags. Prices include VAT and delivery to 90% of UK locations.
2. Contract Manufacturing/Packaging: Contract packing services for bespoke colouring and specialized packaging requirements for trade customers
3. Specialist Technical Products: Higher-value technical aggregates for sports surfaces, industrial applications, and specialized uses sold at premium pricing

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Specialist Aggregates Limited manufactures, processes, and distributes over 700 decorative, natural and technical aggregate products direct to trade and consumer customers through its own e-commerce platform. Offerings include coloured sands and glass aggregates, natural pebbles and boulders, lightweight expanded clay (LECA), heavyweight steel aggregates, the patented OSTO carbon negative aggregate, No.4 Sports Sand for artificial turf, Chrome Alumina Saferock, and scale analogue/simulant materials, complemented by bespoke Pantone colour matching, contract packing, and research and development services.

Product overview

Specialist Aggregates Limited operates an e-commerce platform offering over 700 decorative and technical aggregate products. The company provides three main product categories: Create With Colour (decorative coloured aggregates and sands), Create Naturally (natural stone, boulders, cobbles, and pebbles), and Technical Aggregates (products with specific scientific properties). Notable branded products include LECA LWA lightweight expanded clay aggregate, OSTO carbon negative aggregate, No.4 Sports Sand for artificial turf, Chrome Alumina Saferock, and premium Chinese and Caledonian pebbles. The company also offers services including Film Set Design, Bespoke Colouring, Contract Packaging, Research and Development, and Project Detailing. Products are distributed through multiple pack sizes from individual packs to bulk bags, with facilities for online ordering, Click & Collect, and pallet deliveries. The company holds its own manufacturing and distribution facility and serves both trade accounts and the general public.

Differentiator

Problem solved

Functional benefit

Brands

• Specialist Aggregates Group: Corporate group name used to describe Specialist Aggregates Ltd and its related entities.
• Marine Arts

Products and services

• Create With Colour - Decorative Coloured Aggregates Decorative coloured aggregates in crystal, marble, glass, and sand variants across black/grey, blue, green, multi-colour, orange/red, pink, purple/violet, white/crystal, yellow/amber, earth accents, and metallic accents, with waterproof colourfast finishes for landscaping, plant topping, craft and event use.
• Create Naturally - Natural Stone Products Natural stone products including large rounded boulders, rounded cobbles and pebbles, large angular boulders, angular chippings and gravel, rockery/walling and feature stone, natural sand, marine accents, and yard sale items for landscaping and decorative installations.
• Technical Aggregates Aggregates with specific technical properties including anti-slip and braking sand, bentonite clay, aquarium substrate gravel, resin bound surfacing gravel, professional model making materials, filter and pH correction media, kiln dried natural aggregates and sands, lightweight aggregates, heavyweight aggregates/metals/refractories, pebble dashing and roofing, recreation/sport/leisure products, glass for terrazzo/concrete/resin surfaces, UV response/glow in the dark/Day Glo, and specialist concrete and mortar sand.
• LECA LWA - Lightweight Expanded Clay Aggregate Lightweight expanded clay aggregate manufactured by LECA (Saint Gobain) and distributed pre-packed in the UK by Specialist Aggregates, available in 10-20mm and 10-16mm terracotta grades for green roofs, insulation, horticultural substrate, and moisture-retentive applications.
• Argex - Lytag Substitute Lightweight Aggregate Strong but lightweight aggregate approximately 50% the weight of normal aggregate, used as a Lytag substitute for construction and horticultural applications.
• OSTO Carbon Negative Aggregate Innovative, fully patented, carbon negative engineered lightweight aggregate sold under the OSTO brand.
• No.4 Sports Sand Pigmented silica sand with hydrophobic resin coating for artificial sports surfaces, available in Pitch Black, Stadium Blue, Turf Green, and Terracotta, designed for optimal drainage and extended play life on artificial turf including Padel tennis courts.
• Chrome Alumina Saferock Chrome alumina aggregate used as infill for strong-rooms and safes and as a refractory material for ladle and furnace linings, also used for road surfacing and indoor flooring due to its high PSV.
• Glass Glitter Products German glass glitter available in colours including Abalone, Green, Metallic Silver and Fuchsia, used in arts, crafts, merchandise production, terrazzo, worktops, and resin bound flooring; non-electrostatic and non-combustible.
• Enviro-Glass Products Crushed clear and opaque glass products in Small Crush, Large Gravel, Pea Gravel, and Nuggets formats, used for decorative mulch, resin bound flooring, cementitious systems, and aquarium applications.
• Aspen Crystal Products Pigmented crystal products including Aspen, Aspen Silk and Aspen Flare variants formulated from selected angular quartz, used for set dressing, decorative plant topping, and crafts.
• Chinese Pebbles - Polished Black Granite Triple A quality polished natural black river pebbles from the exclusive China-Stone range, available in Small (10-20mm), Medium (20-40mm) and Large sizes, fish friendly and suitable for water features.
• Calico Marble Products Marble chippings with colourful waterproof matt finish in colours including Shamrock, Banana, Charcoal and Cold Asphalt, for interior decor, set and promo decor, creative play, and aquaria substrates.
• Heavyweight Aggregates Steel punchings and shot for counterweight concrete and marine ballast, including Fine Heavyweight Concrete Sand (0.5-2mm) and Heavyweight Concrete Ballast (0.5-10mm), achieving approximately double the density of normal concrete.
• Shoreline River Pebbles Fully rounded matt dark grey granite river pebbles, fish friendly, obtained from licensed and regulated sources, suitable for water features, interior design, and patio surrounds.
• Caledonian Pebbles Premium fully rounded Scottish riverstone pebbles from a licensed deposit, light grey when dry with a warm pink/grey hue when wet, available in Large (30-50mm) sizes.
• Beach 49 Black Gravel Fully rounded volcanic black granite pea gravel, kiln dried, suitable for resin or cement based flooring and worktop surfaces, chemically inert with 7 Mohs hardness.
• Chroma Sand Products UK manufactured coloured sand using pure white sand for consistent sharp brights and delicate pastels, with Pantone matching capability for product promotion and event decor, including Ultra Fine variants.
• Scale Analogue / Simulant Products Aggregates that simulate or resemble materials such as Lunar Regolith, Non-Combustible Coal and Dry Rain, used for university and industrial research, theatre productions, and product promotions.
• Universal Ground Cover Landscaping and garden ground cover product.
• Film Set Design Service Specialist aggregate supply for film set design including UV response, glow in the dark, and Day Glo products, plus scale analogues and simulants for set dressing.
• Bespoke Colouring Service Custom colour matching services for aggregates and decorative products, including Pantone matching for promotional and event applications.
• Contract Packaging Service Packing services for trade and commercial customers requiring bespoke colouring and specialized packaging.
• Research and Development Service R&D services for developing new aggregate products with specific scientific properties or technical attributes.
• Project Detailing Service Project detailing services for technical and decorative aggregate applications.

Quantifiable outcome

• Over 700 products available
• +1 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Amazon UKminorChannel Partner/ Reseller/ DistributorMarketplace distribution channel through Amazon UK for Small Packs consumer products. Extends reach to Amazon's customer base beyond the company's own e-commerce platform.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Brett Group: Family-owned UK supplier of aggregates, concrete, asphalt, and building products operating across the South East. Comparable in aggregates and concrete product mix, but region-focused versus Specialist Aggregates' national e-commerce reach.
• Hills Quarry Products: UK supplier of sand, gravel, crushed stone and ready-mix concrete with quarries in the South West and South East. Comparable product categories (construction aggregates) but operates regionally rather than nationally via e-commerce.

Broad incumbents

• Travis Perkins: UK's largest merchant of building materials serving trade customers and consumers via a national branch and online network. Overlaps with Specialist Aggregates on decorative and construction aggregates sold to tradespeople and DIY buyers, but as part of a much wider catalogue.
• Tarmac: Major UK building-materials supplier producing aggregates, cement, concrete and asphalt, and the owner of the Lytag lightweight aggregate brand. Overlaps with Specialist Aggregates across bulk construction aggregates and lightweight/technical product lines.
• CEMEX UK: Global building-solutions group with UK aggregates, ready-mix concrete, and cement operations. Broad incumbent in the same aggregates category that Specialist Aggregates serves via its technical products and rail-braking sand.
• Aggregate Industries UK: One of the UK's largest aggregates and construction materials suppliers, part of LafargeHolcim. Operates quarries and supply chains across crushed stone, sand and gravel; a broad incumbent whose technical and decorative ranges partially overlap Specialist Aggregates' technical portfolio.

Direct peers

• Decorative Aggregates Ltd: UK-based online retailer of decorative aggregates (gravel, slate, cobbles, slate, pebbles) for landscaping and gardens. Directly comparable to Specialist Aggregates' Create With Colour and Create Naturally ranges, serving the same consumer and small-trade buyer with similar e-commerce led distribution.
• Stone Warehouse: UK online specialist in decorative stone, aggregates, pebbles, slate, and gravel for landscaping. Comparable product set and direct-to-consumer e-commerce model, with similar trade and consumer segmentation to Specialist Aggregates.

Others

• Lytag (Tarmac brand): Lightweight aggregate brand (now under Tarmac) competing with Specialist Aggregates' Argex offering in the same construction and horticultural use cases. Related lightweight-aggregate category, partial overlap rather than direct competition.
• Saint-Gobain (LECA): Manufacturer of LECA Lightweight Expanded Clay Aggregate, the inbound-licensed brand that Specialist Aggregates distributes pre-packed in the UK. Closely linked ecosystem partner and upstream supplier rather than direct competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/specialistaggs
• Facebookfacebook.com/SpecialistAggregates
• LinkedInlinkedin.com/company/specialist-aggregates-limited

Revenue estimate

Valuation estimate

Number of profiles

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 Specialist Aggregates Limited