Singleton Birch
Singleton Birch is the UK's leading independent lime supplier, producing quicklime, hydrated lime, chalk, and proprietary specialty chemicals for steel, water, agriculture, rubber, energy, and construction customers worldwide from its integrated North Lincolnshire quarry.
- Company typePrivate
- Founded1820
- HeadquartersBarnetby, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Singleton Birch does
Singleton Birch Limited is the UK's leading independent lime supplier, operating continuously for over 200 years from its integrated Melton Ross Quarries site in North Lincolnshire. The company quarries, calcines, and processes calcium-based products including chalk (calcium carbonate), quicklime (calcium oxide) under multiple grades (Burnt Lime 40, Granulime, Finelime, Microlime 90), hydrated lime (Ultralime variants), Aqualime liquid lime, Biolime biocide, and Natural Hydraulic Lime sourced from SECILTEK. A specialty chemicals division (formerly Birch Chemicals) supplies proprietary grades for rubber and plastics processors, including Innovox desiccants, Innovoh cure activators, Masterox masterbatch, Birchset cure stabilisers and BirchSorb sorbents. The company serves ten-plus industrial verticals: steel and metals (e.g., British Steel at Scunthorpe), agriculture, anaerobic digestion, building and construction, chemicals, elastomers and rubber, energy and emissions treatment, water treatment, battery minerals, and food and beverage.
The business operates a vertically integrated quarry-to-product model with an on-site 1.5MW anaerobic digestion facility commissioned in 2014, generating 12,000MWh/year and supplying approximately 40% of site power from renewable sources. The company monetizes through direct sales to industrial manufacturers via a team of Market Specialists, complemented by an international distribution network covering Asia (Behn Meyer, Bombay Chemicals, Safic-Alcan), South Africa (Delta Colours), and ancillary businesses including Birch Solutions (AD equipment and parts with over £500,000 inventory) and Minsterport (silo services including the MySilo remote monitoring platform). Pricing is quote-based and not publicly disclosed. Since September 2022, Singleton Birch has operated as a wholly-owned subsidiary of Mississippi Lime Company (MLC), itself a portfolio company of HBM Holdings; the UK management team was retained and capacity expansion, decarbonization partnerships with Centrica (hydrogen lime) and Origen Power (oxy-fuel calciner), and the 2024 launch of a refreshed Singleton Birch brand identity all reflect active integration with the parent's growth strategy. The company is ISO 9001, 14001, 45001, and 50001 certified, with EN459 Building Lime, EN12518 Drinking Water, and FEMAS accreditations across relevant product lines.
Singleton Birch firmographics
Firmographics- Name
- Singleton Birch
- Legal name
- Singleton Birch Limited
- Website
- https://singletonbirch.co.uk
- Company type
- Private
- Founded year
- 1820
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Singleton Birch is the UK's leading independent lime supplier, producing quicklime, hydrated lime, chalk, and proprietary specialty chemicals for steel, water, agriculture, rubber, energy, and construction customers worldwide from its integrated North Lincolnshire quarry.
- Ownership category
- akta.pro rank
Singleton Birch industry classification
Industry- Product category
- Industrial Lime and Calcium Chemicals
- NAICS
- Lime Manufacturing (32741), Lime Manufacturing (327410), Lime and Gypsum Product Manufacturing (3274)
- SIC
- Miscellaneous Chemical Products (2890)
- akta.pro primary industry
- Soda Ash & Industrial Carbonates (IMAEAAAH)
- akta.pro secondary industry
- Agricultural Lime (Calcitic & Dolomitic) (AFABADAA)
Keywords
Where Singleton Birch is headquartered
LocationHeadquarters
- HQ city
- Barnetby
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Singleton Birch business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D
Revenue model
- Lime Products Sales: Sale of calcium-based products including chalk, quicklime, hydrated lime, natural hydraulic lime, and agricultural lime products. Products sold directly to industrial manufacturers and through distribution partners.
- Birch Chemicals - Specialty Products: Sale of specialty chemical formulations including Innovox® desiccants, Innovoh® cure additives, Masterox® Masterbatch Range, Birchset® cure stabilisers, and BirchSorb® products for rubber and plastics industries.
- Birch Solutions - AD Equipment and Services: Parts, chemicals, oils, and testing services for anaerobic digestion plants. Fast parts availability with more than £500,000 of parts inventory maintained. Preferred supplier partnerships with major manufacturers.
- Minsterport - Silo Services: Silo management services including remote monitoring (MySilo platform), consultancy, health and safety assessments, and smart logistics planning for bulk product storage operations.
- Anaerobic Digestion Operations: Operation of on-site anaerobic digestion plants generating renewable electricity. 1.5MW facility generating 12,000MWh/year, providing 40% of site power consumption.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
Singleton Birch product offering
Product offeringCore offering
Singleton Birch is the UK's leading independent lime supplier, manufacturing calcium-based products including quicklime (calcium oxide), hydrated lime (calcium hydroxide), chalk (calcium carbonate), and specialty chemical formulations. Products are sold to industrial manufacturers across steel, water treatment, agriculture, rubber/elastomers, construction, energy/emissions control, and anaerobic digestion sectors. The company also offers silo equipment and monitoring services (Minsterport) and anaerobic digestion parts and services (Birch Solutions).
Product overview
Singleton Birch is the UK's leading independent lime supplier offering a comprehensive portfolio of calcium-based solutions. The core product line centers on calcium/lime derivatives including Woldlime agricultural lime, quicklime variants (Burnt Lime 40, Granulime, Finelime 2, Microlime 90, Biolime, Microflo), hydrated lime products (Ultralime, Ultralime HS, Ultralime 90), Aqualime liquid lime, Biolime H90 biocide, and Natural Hydraulic Lime from SECILTEK. The Birch Chemicals division provides specialty rubber additives including Innovox moisture control products, Innovox 95, and Innovoh cure additives. Birch Solutions offers anaerobic digestion equipment, parts, and services along with silo management and remote monitoring via MySilo platform. Services also include waste management, cargo/storage/packaging, and technical support across multiple industrial sectors.
Differentiator
Problem solved
Functional benefit
Brands
- Woldlime: Agricultural lime product for soil pH adjustment and crop yield improvement
- Innovox
- Innovoh
- Aqualime
- Biolime
- Ultralime
- Microlime
- Granulime
- Finelime
- Burnt Lime 40
- Birchset
- BirchSorb
- Masterox
- MySilo
Products and services
- Woldlime Agricultural Lime Agricultural lime (calcium carbonate chalk) used to adjust soil pH and improve crop yields. Composed of compacted coccoliths with typical Neutralising Values of 48-54%. For farms, agricultural distributors, and livestock operations.
- Quicklime (Calcium Oxide) Calcium oxide products including Burnt Lime 40, Granulime, Finelime 2, Microlime 90, Biolime 90, Biolime 2, and Microflo for industrial applications such as steel manufacturing, flue gas treatment, construction, and animal feed.
- Hydrated Lime (Calcium Hydroxide)
Quantifiable outcome
- 99% renewable low-carbon electricity from anaerobic digestion vs total electricity use
- +4 more outcomes
Companies that use Singleton Birch
Customer profileNamed customers2 records
Segments9 records
Ideal customer profiles8 records
Singleton Birch technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Singleton Birch partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered strategic, core, preferred and regional.
- CentricastrategicSingleton Birch, MLC and Centrica reached funding milestone for producing low-carbon lime using hydrogen technology.
- Origen PowerstrategicOxford University spin-out partnered with Singleton Birch to develop new kilns based on oxy-fuel calciner technology as a route to zero-carbon lime production. Part of Singleton Birch's Net Zero 2050 strategy.
- Planet Biogas GmbhcoreGerman technology provider with over 300 AD facilities to their name, supplied key technology components for Singleton Birch's 1.5MW anaerobic digestion facility at Melton Ross. Facility commissioned in 2014.
- North Lincs Energy GrowerscoreConsortium of four local farmers supplying energy crops (maize, grass, manures, slurries, sugar beet) on long-term contract for anaerobic digestion facility feedstock.
- SteverdingcoreUK preferred supplier for anaerobic digestion plant equipment and components.
- PaulmichlcoreUK preferred supplier for anaerobic digestion plant equipment and components.
- PTMcoreUK preferred supplier for anaerobic digestion plant equipment and components.
- 2GcorePartnership with 2G ensures full portfolio support with parts supply. Also provides access to 2G approved oils Mobil Pegasus and Shell Mysella.
- Suma, Vogelsan, Landia, Borger, Wangen, VegapreferredMultiple preferred supplier partnerships for AD plant equipment with preferential rates secured through volume purchasing.
- SECILTEKcoreFounded in 1891, SECILTEK is one of the oldest Natural Hydraulic Lime plants in the world. Singleton Birch distributes their NHL products (NHL 2, NHL 3.5, NHL 5) and related mortars in the UK market.
- Behn MeyercoreSpecialist suppliers to the Polymers, Rubbers, Plastics and Performance Chemicals industries, active as Birch Chemicals distributor throughout Asia including Malaysia, Thailand and Vietnam.
- Delta ColoursregionalSouth African distribution partner for Birch Chemicals products, covering customers in Cape Town and Johannesburg.
- Safic-AlcanregionalWorldwide supplier in the rubber and plastics industry that visited Birch Chemicals facilities to discuss new facilities and industry developments.
- Bombay Chemicals (BomChem)coreIndian distributor for Birch Chemicals products including Innovox® and Innovoh® ranges, hosted Birch Chemicals at India Rubber Expo 2019.
Scale indicators15 records
Recent moves7 records
Expansion highlights6 records
Singleton Birch competitors and assessment
Company assessmentBroad incumbents
- Imerys: French-listed global specialty minerals producer. Adjacent peer supplying calcium-based and other industrial minerals into similar downstream industrial markets, with broader portfolio scope.
- Minerals Technologies Inc. US-listed specialty minerals company with ground calcium carbonate and lime-adjacent product lines serving paper, steel, and environmental markets. Comparable in calcium-based industrial mineral offerings.
- Mississippi Lime Company: Parent company of Singleton Birch and one of the largest lime producers in North America. Directly comparable as a vertically integrated calcium-based products manufacturer serving steel, water, flue gas, and specialty chemical markets.
- Tarmac (CRH): UK building materials division of CRH, producing cement, aggregates, and lime. Comparable as a UK-based industrial minerals supplier serving construction and infrastructure end-markets, though broader in scope.
Direct peers
- Carmeuse: Global lime and limestone producer operating across Europe, North America, and emerging markets. Closely comparable as a multi-plant, multi-product lime manufacturer with comparable end-markets (steel, water, construction, flue gas).
- Lhoist Group: Belgian-headquartered global lime and minerals producer. Direct peer in quicklime, hydrated lime, and specialty calcium products serving industrial customers worldwide.
- Graymont: Canadian-based lime producer with operations across North America and the Asia-Pacific region. Comparable in product mix (high-calcium quicklime, hydrated lime) and in serving steel, environmental, and chemical processing end-markets.
- Nordkalk: European (Nordic/Baltic) producer of limestone-based products for paper, steel, water treatment, and construction. Comparable as a regional, vertically integrated lime/carbonate specialist serving similar industrial customers.
- SigmaRoc: UK-listed lime and aggregates group operating across the UK and Europe. Comparable UK/European footprint with overlapping product portfolio (lime, aggregates) and similar building/construction and industrial customer mix.
Regional players
- Breedon Group: UK and Ireland-listed construction materials group producing cement, aggregates, and specialist products. Comparable as a UK-listed industrial minerals peer serving overlapping building/construction customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
Singleton Birch social profiles
Digital presenceSingleton Birch compliance and trust
Trust signalCompliance7 records
Singleton Birch financial estimates
Financial estimateRevenue estimate
Valuation estimate
Singleton Birch leadership team
Management profileNumber of profiles
Profiles13 records
Singleton Birch subsidiaries and ownership
Company hierarchySubsidiaries3 records
Singleton Birch funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Singleton Birch M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Singleton Birch
What does Singleton Birch do?
Singleton Birch is the UK's leading independent lime supplier, manufacturing calcium-based products including quicklime (calcium oxide), hydrated lime (calcium hydroxide), chalk (calcium carbonate), and specialty chemical formulations. Products are sold to industrial manufacturers across steel, water treatment, agriculture, rubber/elastomers, construction, energy/emissions control, and anaerobic digestion sectors. The company also offers silo equipment and monitoring services (Minsterport) and anaerobic digestion parts and services (Birch Solutions).
Is Singleton Birch a public or private company?
Singleton Birch is a private company. It is classified as corporate owned and is currently operating.
When was Singleton Birch founded?
Singleton Birch was founded in 1820. It employs 51 to 100 people.
Where is Singleton Birch based?
Singleton Birch is headquartered in Barnetby, United Kingdom, in the Europe region.
How does Singleton Birch make money?
Five revenue lines are on record. Lime Products Sales are the primary driver. The others are birch Chemicals - Specialty Products, birch Solutions - AD Equipment and Services, minsterport - Silo Services and anaerobic Digestion Operations.
Who are Singleton Birch's main competitors?
Broad incumbents on record are Imerys, Minerals Technologies Inc., Mississippi Lime Company and Tarmac (CRH). Direct peers are Carmeuse, Lhoist Group, Graymont, Nordkalk and SigmaRoc. Breedon Group is listed as a regional player.
Does Singleton Birch have an API?
No public API is recorded for Singleton Birch.
What industry is Singleton Birch in?
Singleton Birch's product category is Industrial Lime and Calcium Chemicals. Its primary akta.pro industry code is IMAEAAAH, Soda Ash & Industrial Carbonates, with a secondary code of AFABADAA, Agricultural Lime (Calcitic & Dolomitic). Its NAICS code is 32741 and its SIC code is 2890.