What Nimrod Environmental Ltd does

Nimrod Environmental Limited is a privately held UK environmental services firm founded in 2007 and headquartered at The Stud Stable, 22 Haigh Lane, Haigh, Barnsley (S75 4BZ). The company delivers specialist invasive weed eradication — primarily Japanese Knotweed — alongside arboriculture, site clearance and enabling, commercial landscaping and maintenance, plant hire, and Woodsure Approved firewood sales. Its core technical capability rests on a capital-intensive fleet of specialised equipment (notably a 300hp Ufkes Greentec 942 tracked whole-tree chipper with 100m³/hour throughput, Doosan excavators, a Valtra T235v tractor, Timberwolf chippers, and MEWPs) and a certified workforce holding CSCS, City & Guilds NPTC Level 2, and utility arborist credentials. The company sells through three primary channels: direct phone/email enquiries (01924 830961), website-based quote requests, and a free Japanese Knotweed photo-identification service that functions as a top-of-funnel lead generator, with a self-serve content marketing layer (identification guides, case studies) to attract both consumer and enterprise buyers.

The business monetises through unit-priced professional services across six revenue streams, including knotweed treatment and removal, tree surgery (residential and commercial), site clearance, commercial grounds maintenance, plant hire with trained operators, and hardware sales of certified firewood. A distinctive revenue mechanic is the resale of INNSA-aligned insurance-backed warranty plans through a partnership with Insure Risk (underwritten at Lloyds of London), offering 1-, 5-, 10-, and 25-year guarantees that convert one-off remediation jobs into long-duration, recurring monitoring contracts. Pricing on ancillary products (e.g., £100 per bulk bag of firewood, £240 plus VAT plus mileage daily chipper hire) is publicly listed, while core remediation and arboriculture services are quote-based following free surveys. Go-to-market is sales-led and hybrid-segmented, addressing residential homeowners, commercial/construction clients (Balfour Beatty, PDS Design and Build, HTC Architects, CTM Management), infrastructure and utilities clients (Network Rail, Northern Powergrid), and local authorities (Kirklees Council, Railtec Engineering).

Competitive differentiation is built on industry accreditations (CHAS Advanced, ConstructionLine Gold, INNSA, PCA membership, Woodsure Ready to Burn) and the regulatory weight those certifications carry with mortgage lenders, contractors, and infrastructure buyers, rather than on technology or data. The company is founder-led by Managing Director Daniel Kaye, employs a small named management team of roughly 8 professionals with long tenures, has no disclosed funding, parent company, or external shareholders, and remains privately held with no public listing. Geographic footprint is concentrated in Yorkshire with nationwide service capability for major enterprise and infrastructure projects.

Name

Nimrod Environmental Ltd

Legal name

Nimrod Environmental Limited

Website

https://nimrodltd.co.uk

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

Nimrod Environmental Limited is a Yorkshire-based UK environmental services firm, founded in 2007, specialising in Japanese Knotweed eradication, tree surgery, site clearance, commercial landscaping, plant hire, and certified firewood sales for residential homeowners, construction/developers, infrastructure/utility clients, and local authorities.

Ownership category

akta.pro rank

Product category

Environmental and Vegetation Management Services

NAICS

Support Activities for Forestry (1153)

SIC

Agricultural Services (700), Forestry (800)

akta.pro primary industry

Herbicide & Integrated Vegetation Management (IVM) (EUADAOAC)

akta.pro secondary industries

Tree Health Care (Diagnosis, Treatment, Fertilization) (HSAIADAD), Forest Health Management (Pest, Disease & Invasive Species Control) (AFAMAAAE), Mechanical Vegetation Control (Mowing, Mulching, Brush Cutting) (EUADAOAD)

Keywords

• Invasive weed treatment
• Tree surgery services
• Vegetation management
• Site clearance
• Arboriculture services

Headquarters

HQ city

Barnsley

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Japanese Knotweed Treatment and Removal Services: Survey, chemical treatment, excavation, and ongoing management of Japanese Knotweed with optional insurance-backed warranties
2. Tree Surgery and Arborist Services: Residential and commercial tree surgery including pruning, felling, stump grinding, and tree surveys
3. Site Clearance and Enabling: Vegetation clearance, bulk excavations, and site preparation for construction and development projects
4. Plant Hire: Heavy-duty machinery hire with trained operators including excavators, chippers, tractors, and MEWPs
5. Firewood Sales: Woodsure Approved seasoned firewood logs sold in bulk bags and tipper loads, delivered throughout Yorkshire
6. Commercial Landscaping and Maintenance: Ongoing grounds maintenance including grass cutting, hedge trimming, and vegetation control for commercial clients

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Nimrod Environmental Ltd is a specialist environmental services contractor that identifies, treats and removes Japanese Knotweed and other invasive weeds, delivers residential and commercial tree surgery, performs site clearance and enabling for construction and development, and provides ongoing commercial landscaping and grounds maintenance. The company also hires out heavy plant machinery with trained operators and sells Woodsure Approved seasoned firewood as a by-product of its tree work operations across Yorkshire and nationwide.

Product overview

Nimrod Environmental Ltd operates as a service-based environmental management company offering a unified portfolio of specialist services centred on invasive weed control (primarily Japanese Knotweed), arboriculture, and site development preparation. The core offering spans Japanese Knotweed treatment and removal with insurance-backed warranties, residential and commercial tree surgery, tree surveys, invasive weed eradication, site clearance and enabling, and commercial landscaping. Ancillary services include plant hire (with operator) for heavy machinery and Woodsure Approved firewood sales derived from tree work operations. All services are delivered with CHAS Advanced and ConstructionLine Gold accreditation, supported by memberships in INNSA and PCA trade associations.

Differentiator

Problem solved

Functional benefit

Products and services

• Japanese Knotweed Treatment and Removal Comprehensive Japanese Knotweed identification, chemical spray treatment, excavation and ongoing management plans with insurance-backed warranties for residential and commercial clients across the UK.
• Residential Tree Surgery Expert tree pruning, crown reduction, tree felling, stump removal and emergency tree work services for homeowners across Yorkshire, delivered to BS3998 standards.
• Commercial Tree Surgery Professional tree surgery services for commercial projects including trimming, removal and large-scale land clearance, backed by CHAS Advanced and ConstructionLine Gold accreditation.
• Tree Survey Professional tree hazard assessment and condition surveys ensuring legal compliance under The Occupiers Liability Act 1984, including TPO applications and Conservation Area consultations.
• Site Clearance and Enabling Complete site clearance including vegetation clearance, bulk excavations, Japanese Knotweed eradication, stump grinding, mulching and site preparation for construction and development projects.
• Commercial Landscaping and Maintenance Full-service commercial landscaping and grounds maintenance including grass cutting, hedge trimming, invasive weed control and vegetation clearance for businesses, councils and property managers.
• Other Invasive Weed Eradication Treatment and removal services for invasive weeds including Giant Hogweed, Himalayan Balsam, Horsetail and Ragwort using eco-friendly techniques for residential, commercial and infrastructure clients.
• Plant Hire Heavy-duty machinery hire including Valtra T235v tractor, Doosan excavators, Ufkes Greentec chipper, Avant 745 loaders, Timberwolf chippers and Forst ST6D stump grinder, supplied with fully insured operators.
• Woodsure Approved Firewood Logs Seasoned hardwood firewood for sale, Woodsure Approved with Ready to Burn certification, available in bulk bags and tipper loads with Yorkshire-wide delivery.
• INNSA Insurance-Backed Warranties and Management Plans INNSA-compliant insurance-backed warranty plans of 1, 5, 10 and 25 years with periodic monitoring and spray treatments for Japanese Knotweed eradication, underwritten via Insure Risk.

Quantifiable outcome

• Japanese Knotweed can grow over 4m in height during spring growth season
• +2 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core.

• Insure RiskcoreStrategic or Co-development PartnerInsurance partner providing INNSA insurance-backed warranty plans for Japanese Knotweed treatment. These plans offer peace of mind with coverage through Lloyds of London for property owners and mortgage requirements.
• INNSA (Invasive Non-Native Specialists Association)coreOthersIndustry membership body for invasive weed specialists providing training, standards, and insurance-backed warranty program approvals for member companies.
• PCA (Property Care Association)coreOthersTrade association for property care specialists setting industry standards for Japanese Knotweed treatment and providing code of practice compliance.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Japanese Knotweed Solutions: National Japanese Knotweed removal specialist offering treatment plans with insurance-backed guarantees. Directly competes with Nimrod on the same INNSA/PCA-accredited knotweed remediation value proposition.
• Phlorum: UK environmental consultancy providing invasive species surveys, ecological assessments, and remediation. Directly comparable for the survey/identification and treatment planning side of Nimrod's knotweed offering.
• Environtec: UK environmental consultancy and remediation contractor with invasive species and land management services. Comparable to Nimrod's environmental services mix including knotweed treatment and site enabling works.
• Network Vegetation Management: UK contractor specializing in vegetation management for rail and utility infrastructure. Closely comparable to Nimrod's utility arborist and Network Rail/Northern Powergrid work, with overlap on track-side clearance and invasive weed control.
• Aspect Tree Care: UK arborist company offering residential and commercial tree surgery, surveys, and stump grinding. Directly comparable to Nimrod's arboriculture service line and customer base.
• RJS Tree Services: UK tree surgery and grounds maintenance contractor. Comparable to Nimrod's commercial tree surgery, grounds maintenance, and site clearance offerings.
• Acorn Japanese Knotweed: UK specialist in Japanese Knotweed identification, herbicide treatment, and excavation. Directly comparable as an INNSA/PCA-accredited single-service knotweed removal firm targeting the same residential and developer customers as Nimrod.

Broad incumbents

• Bartlett Tree Experts: International tree care company offering arborist services, plant health care, and grounds management globally. Larger incumbent with overlapping tree surgery and plant health capabilities though not focused on the UK invasive weed niche.

Peers

• Rentokil Initial:

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/nimrod-environmental-ltd

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Nimrod Environmental Ltd