Company lists · Data refreshed November 2026
Top 25 Drainage system designers based in the United Kingdom
RevenueBase identified 107 company matches for drainage system designers associated with the United Kingdom as of November 2026 and tracks 1,067 professional contacts across them, including 408 with verified work emails. London is the largest hub.
This list covers company matches for drainage system designers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest drainage system designers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 139 contacts → | ||||
Exact match “JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 90 contacts → | ||||
Exact match “ACO is recognised as a global leader in the development and manufacture of high performance surface water management systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 66 contacts → | ||||
Exact match “McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 62 contacts → | ||||
Exact match “DrainLine Ltd caters for all types of drainage works – from a blockage in a small diameter line to the rehabilitation of a main line sewers, both foul and storm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 28 contacts → | ||||
Exact match “Polycon is now recognised as one of the UK’s leading manufacturers, distributors, and suppliers of surface water drainage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 27 contacts → | ||||
Exact match “DAMM Environmental - The Leading Drainage & Environmental Company in Scotland At DAMM Environmental we are renowned for the high quality of our work in both the public and private…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “UKDN Waterflow (LG) Ltd – Respond | Report | Repair As of November 2015 UKDN Waterflow (LG) Ltd was acquired by Lanes Group plc the Largest wholly owned UK Drainage solution…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 23 contacts → | ||||
Exact match “Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “The Express Solutions Group are the go-to drainage experts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 20 contacts → | ||||
Exact match “Drainage Consultants Ltd is a construction company based out of United Kingdom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 19 contacts → | ||||
Exact match “Operating out of Atherstone, Warwickshire in The Midlands we have a forward-thinking management team with over 30 years’ experience in the drainage services and civil engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “Clearway Drainage Systems Limited are a specialist privately owned drainage contractor with three strategically located depots in the North West, North East & Yorkshire Regions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “West Siphonics Systems Limited are siphonic roof drainage specialists providing a one stop solution for design, manufacture, installation and project management of the most…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Land Drainage Consultancy was founded in 2003.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Established in 1928, WJ Shirley is an independent, family-owned business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Welcome to Alliance Group Solutions Limited.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Tumu Consulting Ltd is a growing civil engineering consultancy based in Bristol providing infrastructure design, flood risk and sustainable drainage design services for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Keeping drains and networks functioning at optimal performance every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “We are Consulting Engineers with a wealth of experience in Sustainable Urban Drainage systems, Flood Risk and Consequence Assessments, as well Surface Water Management Schemes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “First Local Services is a 24/7 drainage repair, maintenance & survey company that employs a team of highly-qualified, on-call engineers and friendly service staff.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “MPH Drain Services is a Drainage company based out of Unit 7, Sterling Industrial Park, Carr Wood Rd, Castleford, United Kingdom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Althon specialise in the design, manufacture and distribution of drainage products for the management, treatment, isolation and control of water.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “We are a small engineering consultancy business based in Truro, Cornwall.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “CIVILISTIX is a civil engineering consultancy based in Cambridge providing friendly, straightforward and cost-effective infrastructure advice and design services tailored towards…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Drainage works can be complex, highly regulated and easy to get wrong, especially if you’re not sure where to start.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “drainage system designers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 107 drainage system designers based in the United Kingdom
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Drainage system designers based in the United Kingdom at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 107 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “drainage system designers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 408 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “drainage system designers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many drainage system designers are there based in the United Kingdom?
RevenueBase identified 107 company matches for drainage system designers associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
JDP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most drainage system designers?
London leads with 4 company records, followed by Sheffield (4) and Bristol (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 408 professional contacts with verified work emails tracked across these 107 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 107 drainage system designers based in the United Kingdom. Start with a free account, no credit card.
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Drainage system designers by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Drainage system designers based in Australia
- Drainage system designers based in Germany
- Drainage system designers based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
Company intelligence · public preview
Top 25 drainage system designers based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for drainage system designers based in the United Kingdom, with 1,067 tracked contacts and 408 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 drainage system designers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  JDPjdpipes.co.ukHQ: Carlisle, United KingdomReported employees: 201-500 | Carlisle, United Kingdom | 201-500 | Exact match | 139 contacts → |
“JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ACO Technologies PLCaco.co.ukHQ: Shefford, United KingdomReported employees: 201-500 | Shefford, United Kingdom | 201-500 | Exact match | 90 contacts → |
“ACO is recognised as a global leader in the development and manufacture of high performance surface water management systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mcallistermcallistergroup.com HQ: Newry Co.Down, United KingdomReported employees: 51-200 | Newry Co.Down, United Kingdom | 51-200 | Exact match | 66 contacts → |
“McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Drainline LTDdrainline.co.ukHQ: Sayers Common, United KingdomReported employees: 51-200 | Sayers Common, United Kingdom | 51-200 | Exact match | 62 contacts → |
“DrainLine Ltd caters for all types of drainage works – from a blockage in a small diameter line to the rehabilitation of a main line sewers, both foul and storm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Polycon Surface Water Drainagepolycon.co.ukHQ: Widnes, United KingdomReported employees: 11-50 | Widnes, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Polycon is now recognised as one of the UK’s leading manufacturers, distributors, and suppliers of surface water drainage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Damm Environmentaldamm-24.comHQ: Hillington Industrial Estate, United KingdomReported employees: 51-200 | Hillington Industrial Estate, United Kingdom | 51-200 | Exact match | 27 contacts → |
“DAMM Environmental - The Leading Drainage & Environmental Company in Scotland At DAMM Environmental we are renowned for the high quality of our work in both the public and private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ukdn Waterflow LG LTDukdnwaterflow.co.ukHQ: Birmingham, United KingdomReported employees: 201-500 | Birmingham, United Kingdom | 201-500 | Exact match | 25 contacts → |
“UKDN Waterflow (LG) Ltd – Respond | Report | Repair As of November 2015 UKDN Waterflow (LG) Ltd was acquired by Lanes Group plc the Largest wholly owned UK Drainage solution…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DMJ Drainage & Civils LTDdmjdrainage.co.ukHQ: East Lindsey, United KingdomReported employees: 51-200 | East Lindsey, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Express Solutions Group Limitedexpresssolutions.groupHQ: Staines Upon Thames, United KingdomReported employees: 11-50 | Staines Upon Thames, United Kingdom | 11-50 | Exact match | 21 contacts → |
“The Express Solutions Group are the go-to drainage experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Drainage Consultants LTDdrainageconsultantsltd.co.ukHQ: Stockport, United KingdomReported employees: 51-200 | Stockport, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Drainage Consultants Ltd is a construction company based out of United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Wilkinson Environmental LTDwilkinson-env.co.ukHQ: Atherstone, United KingdomReported employees: 11-50 | Atherstone, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Operating out of Atherstone, Warwickshire in The Midlands we have a forward-thinking management team with over 30 years’ experience in the drainage services and civil engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Clearway Drainage Systems Limitedclearwayds.co.ukHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 17 contacts → |
“Clearway Drainage Systems Limited are a specialist privately owned drainage contractor with three strategically located depots in the North West, North East & Yorkshire Regions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  West Siphonics Systems LTDwestsiphonics.co.ukHQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 15 contacts → |
“West Siphonics Systems Limited are siphonic roof drainage specialists providing a one stop solution for design, manufacture, installation and project management of the most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Land & Drainage Consultancyldcl.co.ukHQ: Driffield, United KingdomReported employees: 11-50 | Driffield, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Land Drainage Consultancy was founded in 2003.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  WJ Shirley LTDwjshirley.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Established in 1928, WJ Shirley is an independent, family-owned business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Alliance Group Solutions Limitedalliancegs.co.ukHQ: Kirkby In Ashfield, United KingdomReported employees: 51-200 | Kirkby In Ashfield, United Kingdom | 51-200 | Exact match | 12 contacts → |
“Welcome to Alliance Group Solutions Limited.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tumu Consultingtumuconsulting.comHQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Tumu Consulting Ltd is a growing civil engineering consultancy based in Bristol providing infrastructure design, flood risk and sustainable drainage design services for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Express Drainage Solutionsexpressdrainagesolutions.co.ukHQ: Staines-upon-thames, United KingdomReported employees: 11-50 | Staines-upon-thames, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Keeping drains and networks functioning at optimal performance every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Nimbus Engineering Consultants LTDnimbusengineering.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 11 contacts → |
“We are Consulting Engineers with a wealth of experience in Sustainable Urban Drainage systems, Flood Risk and Consequence Assessments, as well Surface Water Management Schemes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  First Local Servicesfirstlocalservices.co.ukHQ: Bournemouth, United KingdomReported employees: 11-50 | Bournemouth, United Kingdom | 11-50 | Exact match | 10 contacts → |
“First Local Services is a 24/7 drainage repair, maintenance & survey company that employs a team of highly-qualified, on-call engineers and friendly service staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  MPH Drain Servicesmphdrainservices.co.ukHQ: Castleford, United KingdomReported employees: 11-50 | Castleford, United Kingdom | 11-50 | Exact match | 9 contacts → |
“MPH Drain Services is a Drainage company based out of Unit 7, Sterling Industrial Park, Carr Wood Rd, Castleford, United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Althon Limitedalthon.co.ukHQ: Norwich, United KingdomReported employees: 11-50 | Norwich, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Althon specialise in the design, manufacture and distribution of drainage products for the management, treatment, isolation and control of water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Engineering And Development Solutionseadsolutions.co.ukHQ: Truro, United KingdomReported employees: 1-10 | Truro, United Kingdom | 1-10 | Exact match | 8 contacts → |
“We are a small engineering consultancy business based in Truro, Cornwall.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Civilistix Consulting Engineerscivilistix.comHQ: Cambridge, United KingdomReported employees: 1-10 | Cambridge, United Kingdom | 1-10 | Exact match | 7 contacts → |
“CIVILISTIX is a civil engineering consultancy based in Cambridge providing friendly, straightforward and cost-effective infrastructure advice and design services tailored towards…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Premier Drainage Solutionspremierdrainagesolutions.comHQ: Sawbridgeworth, United KingdomReported employees: 1-10 | Sawbridgeworth, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Drainage works can be complex, highly regulated and easy to get wrong, especially if you’re not sure where to start.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Drainage system designers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
104 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for drainage system designers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many drainage system designers did RevenueBase find based in the United Kingdom?
The saved snapshot records 107 matching company records, 1,067 tracked contacts and 408 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Drainage system designers by geography
Cite this list
RevenueBase Data Team. Top 25 drainage system designers based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/drainage-system-designers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Drainage system designers based in Australia
- Drainage system designers based in Germany
- Drainage system designers based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
Company intelligence · public preview
Top 25 drainage system designers based in the United Kingdom
RevenueBase records 107 matching company records for drainage system designers based in the United Kingdom, with 1,067 tracked contacts and 408 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 drainage system designers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | JDPjdpipes.co.uk HQ: Carlisle, United KingdomReported employees: 201-500 | Carlisle, United Kingdom | 201-500 | Exact match | 139 contacts → |
“JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ACO Technologies PLCaco.co.uk HQ: Shefford, United KingdomReported employees: 201-500 | Shefford, United Kingdom | 201-500 | Exact match | 90 contacts → |
“ACO is recognised as a global leader in the development and manufacture of high performance surface water management systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mcallistermcallistergroup.com HQ: Newry Co.Down, United KingdomReported employees: 51-200 | Newry Co.Down, United Kingdom | 51-200 | Exact match | 66 contacts → |
“McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Drainline LTDdrainline.co.uk HQ: Sayers Common, United KingdomReported employees: 51-200 | Sayers Common, United Kingdom | 51-200 | Exact match | 62 contacts → |
“DrainLine Ltd caters for all types of drainage works – from a blockage in a small diameter line to the rehabilitation of a main line sewers, both foul and storm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Polycon Surface Water Drainagepolycon.co.uk HQ: Widnes, United KingdomReported employees: 11-50 | Widnes, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Polycon is now recognised as one of the UK’s leading manufacturers, distributors, and suppliers of surface water drainage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Damm Environmentaldamm-24.com HQ: Hillington Industrial Estate, United KingdomReported employees: 51-200 | Hillington Industrial Estate, United Kingdom | 51-200 | Exact match | 27 contacts → |
“DAMM Environmental - The Leading Drainage & Environmental Company in Scotland At DAMM Environmental we are renowned for the high quality of our work in both the public and private…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ukdn Waterflow LG LTDukdnwaterflow.co.uk HQ: Birmingham, United KingdomReported employees: 201-500 | Birmingham, United Kingdom | 201-500 | Exact match | 25 contacts → |
“UKDN Waterflow (LG) Ltd – Respond | Report | Repair As of November 2015 UKDN Waterflow (LG) Ltd was acquired by Lanes Group plc the Largest wholly owned UK Drainage solution…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DMJ Drainage & Civils LTDdmjdrainage.co.uk HQ: East Lindsey, United KingdomReported employees: 51-200 | East Lindsey, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Express Solutions Group Limitedexpresssolutions.group HQ: Staines Upon Thames, United KingdomReported employees: 11-50 | Staines Upon Thames, United Kingdom | 11-50 | Exact match | 21 contacts → |
“The Express Solutions Group are the go-to drainage experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Drainage Consultants LTDdrainageconsultantsltd.co.uk HQ: Stockport, United KingdomReported employees: 51-200 | Stockport, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Drainage Consultants Ltd is a construction company based out of United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Wilkinson Environmental LTDwilkinson-env.co.uk HQ: Atherstone, United KingdomReported employees: 11-50 | Atherstone, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Operating out of Atherstone, Warwickshire in The Midlands we have a forward-thinking management team with over 30 years’ experience in the drainage services and civil engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Clearway Drainage Systems Limitedclearwayds.co.uk HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 17 contacts → |
“Clearway Drainage Systems Limited are a specialist privately owned drainage contractor with three strategically located depots in the North West, North East & Yorkshire Regions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | West Siphonics Systems LTDwestsiphonics.co.uk HQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 15 contacts → |
“West Siphonics Systems Limited are siphonic roof drainage specialists providing a one stop solution for design, manufacture, installation and project management of the most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Land & Drainage Consultancyldcl.co.uk HQ: Driffield, United KingdomReported employees: 11-50 | Driffield, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Land Drainage Consultancy was founded in 2003.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | WJ Shirley LTDwjshirley.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Established in 1928, WJ Shirley is an independent, family-owned business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Alliance Group Solutions Limitedalliancegs.co.uk HQ: Kirkby In Ashfield, United KingdomReported employees: 51-200 | Kirkby In Ashfield, United Kingdom | 51-200 | Exact match | 12 contacts → |
“Welcome to Alliance Group Solutions Limited.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tumu Consultingtumuconsulting.com HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Tumu Consulting Ltd is a growing civil engineering consultancy based in Bristol providing infrastructure design, flood risk and sustainable drainage design services for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Express Drainage Solutionsexpressdrainagesolutions.co.uk HQ: Staines-upon-thames, United KingdomReported employees: 11-50 | Staines-upon-thames, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Keeping drains and networks functioning at optimal performance every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nimbus Engineering Consultants LTDnimbusengineering.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 11 contacts → |
“We are Consulting Engineers with a wealth of experience in Sustainable Urban Drainage systems, Flood Risk and Consequence Assessments, as well Surface Water Management Schemes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | First Local Servicesfirstlocalservices.co.uk HQ: Bournemouth, United KingdomReported employees: 11-50 | Bournemouth, United Kingdom | 11-50 | Exact match | 10 contacts → |
“First Local Services is a 24/7 drainage repair, maintenance & survey company that employs a team of highly-qualified, on-call engineers and friendly service staff.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MPH Drain Servicesmphdrainservices.co.uk HQ: Castleford, United KingdomReported employees: 11-50 | Castleford, United Kingdom | 11-50 | Exact match | 9 contacts → |
“MPH Drain Services is a Drainage company based out of Unit 7, Sterling Industrial Park, Carr Wood Rd, Castleford, United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Althon Limitedalthon.co.uk HQ: Norwich, United KingdomReported employees: 11-50 | Norwich, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Althon specialise in the design, manufacture and distribution of drainage products for the management, treatment, isolation and control of water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Engineering And Development Solutionseadsolutions.co.uk HQ: Truro, United KingdomReported employees: 1-10 | Truro, United Kingdom | 1-10 | Exact match | 8 contacts → |
“We are a small engineering consultancy business based in Truro, Cornwall.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Civilistix Consulting Engineerscivilistix.com HQ: Cambridge, United KingdomReported employees: 1-10 | Cambridge, United Kingdom | 1-10 | Exact match | 7 contacts → |
“CIVILISTIX is a civil engineering consultancy based in Cambridge providing friendly, straightforward and cost-effective infrastructure advice and design services tailored towards…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Premier Drainage Solutionspremierdrainagesolutions.com HQ: Sawbridgeworth, United KingdomReported employees: 1-10 | Sawbridgeworth, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Drainage works can be complex, highly regulated and easy to get wrong, especially if you’re not sure where to start.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Drainage system designers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
104 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for drainage system designers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many drainage system designers did RevenueBase find based in the United Kingdom?
The saved snapshot records 107 matching company records, 1,067 tracked contacts and 408 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Drainage system designers by geography
Cite this list
RevenueBase Data Team. Top 25 drainage system designers based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/drainage-system-designers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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