Source: https://tendernation.io/suppliers/japanese-knotweed [Skip to main content](#main-content) Supplier profile # Japanese Knotweed Ltd Public sector contracts won, from published award notices SME[Companies House 07428170](https://find-and-update.company-information.service.gov.uk/company/07428170) [ Follow competitor](/login "Sign in to follow competitors")[ Compete for this work](/register) Contracts won 25 since 22 Aug 2017 Total awarded £2,123,336 where values were published Buyers 19 public bodies Latest win 20 Jul 2026 ## Contracts ending soon Contracts ending in the next 18 months. Buyers usually re-tender before the end date, so these are openings for competitors. - [27983 - Citywide Weed Treatment Services](https://tendernation.io/opportunities/01a13be0-3aec-7302-ac5a-d830b4763b1f/27983-citywide-weed-treatment-services)[Plymouth City Council](https://tendernation.io/buyers/plymouth-city-council) £86,875 Ends 31 Mar 2027 - [Weed Control Programme](https://tendernation.io/opportunities/01a13cfe-de25-7200-a793-32088b1f2211/weed-control-programme)[Halton Borough Council](https://tendernation.io/buyers/halton-borough-council) £122,359 Ends 31 Mar 2027 - [Weed Treatment Services\_2024](https://tendernation.io/opportunities/01a13cea-a485-7389-a8fc-859e2978a0fe/weed-treatment-services-2024)[Leicestershire County Council](https://tendernation.io/buyers/leicestershire-county-council) £262,500 Ends 31 Mar 2027 - [CPU 6252 The provision of Weed Spraying Services](https://tendernation.io/opportunities/01a13d0f-e640-71a7-9caf-3202d6e652b1/cpu-6252-the-provision-of-weed-spraying-services)[Nottingham City Council](https://tendernation.io/buyers/nottingham-city-council) £131,828 Ends 9 Jan 2028 - [Highways Weeding](https://tendernation.io/opportunities/01a13bb3-c94c-7114-a3b6-bde22adc18c5/highways-weeding)[London Borough of Merton](https://tendernation.io/buyers/london-borough-of-merton) £190,643 Ends 2 Feb 2028 - [SC22137 Weed Control Services](https://tendernation.io/opportunities/01a13b98-a850-717a-ab2d-dbcf2acd7ab4/sc22137-weed-control-services)[Kent County Council](https://tendernation.io/buyers/kent-county-council) Value not counted: framework or estimated ceiling Ends 31 Mar 2028 ## Recent contract awards - [Tree Surgery & Invasive Species Services](https://tendernation.io/opportunities/01a13bdb-6d38-70ea-8eba-e8b33c06a287/tree-surgery-invasive-species-services)[Delta Housing Limited](https://tendernation.io/buyers/delta-housing-limited) £33,120 20 Jul 2026 - [Duddon Mosses 2026](https://tendernation.io/opportunities/01a13be1-04e5-7323-b89b-45da1589039d/duddon-mosses-2026)[Natural England](https://tendernation.io/buyers/natural-england) £13,400 8 Jul 2026 - [27983 - Citywide Weed Treatment Services](https://tendernation.io/opportunities/01a13be0-3aec-7302-ac5a-d830b4763b1f/27983-citywide-weed-treatment-services)[Plymouth City Council](https://tendernation.io/buyers/plymouth-city-council) £86,875 27 Mar 2026 - [Communal Cleaning, Bulk Waste Collection and Japanese Knotweed Services Framework](https://tendernation.io/opportunities/01a13bb5-df4b-73b5-8a6e-b3e91fa3cecf/communal-cleaning-bulk-waste-collection-and-japanese-knotweed-services-framewor)[Hyde Housing Association Ltd.](https://tendernation.io/buyers/hyde-housing-association-ltd) Value not counted: framework or estimated ceiling 1 Nov 2025 - [Communal Cleaning, Bulk Waste Collection and Japanese Knotweed Services Framework](https://tendernation.io/opportunities/01a13d08-d911-72f4-8293-22bf22ef836e/communal-cleaning-bulk-waste-collection-and-japanese-knotweed-services-framewor)[Hyde Housing Association Ltd.](https://tendernation.io/buyers/hyde-housing-association-ltd) Value not counted: framework or estimated ceiling 1 Nov 2025 - [NWB - Treat Japanese Knotweed and other invasive, dangerous and injurious weeds.](https://tendernation.io/opportunities/01a13bcd-b266-7364-be79-4166860fab4f/nwb-treat-japanese-knotweed-and-other-invasive-dangerous-and-injurious-weeds)[North Warwickshire Borough Council](https://tendernation.io/buyers/north-warwickshire-borough-council) £32,000 8 Aug 2025 - [Weed Control Programme](https://tendernation.io/opportunities/01a13cfe-de25-7200-a793-32088b1f2211/weed-control-programme)[Halton Borough Council](https://tendernation.io/buyers/halton-borough-council) £122,359 28 Feb 2025 - [Highways Weeding](https://tendernation.io/opportunities/01a13bb3-c94c-7114-a3b6-bde22adc18c5/highways-weeding)[London Borough of Merton](https://tendernation.io/buyers/london-borough-of-merton) £190,643 25 Feb 2025 - [27415 - Weed Spraying Treatments 2025](https://tendernation.io/opportunities/01a13bc3-93ef-71c6-bbab-1c866beb31e7/27415-weed-spraying-treatments-2025)[Plymouth City Council](https://tendernation.io/buyers/plymouth-city-council) £82,164 19 Feb 2025 - [CPU 6252 The provision of Weed Spraying Services](https://tendernation.io/opportunities/01a13d0f-e640-71a7-9caf-3202d6e652b1/cpu-6252-the-provision-of-weed-spraying-services)[Nottingham City Council](https://tendernation.io/buyers/nottingham-city-council) £131,828 9 Jan 2025 - [Invasive Non-Native Species (INNS) Treatment](https://tendernation.io/opportunities/01a13bae-328d-73c7-b899-ce1036c80b86/invasive-non-native-species-inns-treatment)[London Borough of Hounslow](https://tendernation.io/buyers/london-borough-of-hounslow) £328,188 6 Dec 2024 - [Lynemouth Japanese Knotweed Removal](https://tendernation.io/opportunities/01a13ce1-525d-7265-8c26-315ec84eeb00/lynemouth-japanese-knotweed-removal)[The Coal Authority](https://tendernation.io/buyers/the-coal-authority) £57,499 29 May 2024 - [Invitation to tender for the provision of WEED control services](https://tendernation.io/opportunities/01a13d0c-1470-7261-b4fd-af86afa9b37b/invitation-to-tender-for-the-provision-of-weed-control-services)[Basingstoke and Deane Borough Council](https://tendernation.io/buyers/basingstoke-and-deane-borough-council) £63,920 1 May 2024 - [Invitation to tender for the provision of WEED control services](https://tendernation.io/opportunities/01a13d0c-1470-7261-b4fd-af86afa9b37b/invitation-to-tender-for-the-provision-of-weed-control-services)[Basingstoke and Deane Borough Council](https://tendernation.io/buyers/basingstoke-and-deane-borough-council) £127,840 1 May 2024 - [Weed Treatment Services\_2024](https://tendernation.io/opportunities/01a13cea-a485-7389-a8fc-859e2978a0fe/weed-treatment-services-2024)[Leicestershire County Council](https://tendernation.io/buyers/leicestershire-county-council) £262,500 14 Mar 2024 ## Companies House StatusActive Incorporated3 Nov 2010 (15 yrs) AccountsTotal exemption full IndustryManagement consultancy activities other than financial management [View filing history](https://find-and-update.company-information.service.gov.uk/company/07428170)## Who they win from - [Plymouth City Council3 wins](https://tendernation.io/buyers/plymouth-city-council) - [Leicestershire County Council2 wins](https://tendernation.io/buyers/leicestershire-county-council) - [Halton Borough Council2 wins](https://tendernation.io/buyers/halton-borough-council) - [Natural England2 wins](https://tendernation.io/buyers/natural-england) - [Hyde Housing Association Ltd.2 wins](https://tendernation.io/buyers/hyde-housing-association-ltd) - [London Borough of Hounslow1 win](https://tendernation.io/buyers/london-borough-of-hounslow) - [Southampton City Council1 win](https://tendernation.io/buyers/southampton-city-council) - [Basingstoke and Deane Borough Council1 win](https://tendernation.io/buyers/basingstoke-and-deane-borough-council) ## Latest accounts Net assets£387,315 Cash£355,801 Employees51 Year to 30 Nov 2025, from accounts filed at Companies House. ## Paid by (last 12 months) - [Hart District Council](https://tendernation.io/buyers/hart-district-council)£8,928 - [Harlow District Council](https://tendernation.io/buyers/harlow-district-council)£1,358 - [London Borough of Lambeth](https://tendernation.io/buyers/london-borough-of-lambeth)£1,278 From councils' published spending over £500. ## What they win - [Agricultural, forestry & horticultural services](https://tendernation.io/sectors/agricultural-forestry-horticultural-services)11 - [Sewage, refuse, cleaning & environmental](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental)6 - [Construction work](https://tendernation.io/sectors/construction-work)3 - [Real estate services](https://tendernation.io/sectors/real-estate-services)1 - [Agriculture, farming & fishing products](https://tendernation.io/sectors/agriculture-farming-fishing)1 - [Chemical products](https://tendernation.io/sectors/chemical-products)1 Competing with Japanese Knotweed Ltd? TenderNation shows who wins each buyer's work, flags contracts coming up for renewal and emails you new tenders that fit. Free plan available. [All buyers](/buyers)[Start free ](/register) 14-day free trial, no card required