Company lists · Data refreshed September 2026

Top 25 Architectural plant services based in London, United Kingdom

RevenueBase identified 175 architectural plant services headquartered in London, United Kingdom as of September 2026 and tracks 849 professional contacts across them, including 311 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers architectural plant services headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
175Companies
849Contacts tracked
311Verified emails
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The 25 largest architectural plant services based in London, United Kingdom

Ranked by team size
Top 25 of 175 architectural plant services based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural plant services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202651-20047 contacts →

Indirect evidence

“Valley Provincial are a leading interior and exterior landscaping specialist carrying out a wide range of services to commercial clients.”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-20044 contacts →

Partial evidence

“Build Life In Plant Designs are London’s foremost design-led plant experts, providing quality service to workplaces and events.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202651-20034 contacts →

Indirect evidence

“A heritage in horticulture and original design with global reach, we’re on a mission to re-introduce biodiversity and biophilia to our urban spaces, improve air quality and…”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-20029 contacts →

Partial evidence

“Randle Siddeley is a leading landscape architecture, construction and maintenance company.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5025 contacts →

Indirect evidence

“We are an award-winning design company creating bespoke green infrastructure for public realm projects.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-5024 contacts →

Partial evidence

“At Rosebank we create innovative high-end landscapes, where bold architectural choices and naturalistic planting schemes alchemise.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5022 contacts →

Indirect evidence

“Bartholomew Landscaping is the leading landscape design, construction and maintenance company in Central London.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 30, 20261-1022 contacts →

Indirect evidence

“House Designer® is the UK’s leading expertise-led and tech-enabled platform for professional interior and garden design services.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-5019 contacts →

Partial evidence

“Architectural Project Management.”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5018 contacts →

Indirect evidence

“Garden Club London provides garden and landscape services in London.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5018 contacts →

Indirect evidence

“Belderbos Landscapes is an established landscape and garden design company; building and maintaining gardens and outdoor spaces in London and the Home Counties.”

Source: RevenueBase Database · checked Sep 30, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-5017 contacts →

Partial evidence

“Inspiring Gardeners since 1851’ with our passion for plants and a strong ethos of excellent service, Clifton Nurseries are proud to offer: Clifton Nurseries Garden Centre A…”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceLondon, United KingdomHQ checked Sep 30, 20261-1016 contacts →

Indirect evidence

“Dan Pearson is a landscape and garden designer with an international reputation for design and planting excellence.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5015 contacts →

Indirect evidence

“Shaping Exceptional Outdoor Spaces NAO Landscapes is a specialist landscape construction company delivering high-quality outdoor environments across London and the South East.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5014 contacts →

Indirect evidence

“Archer Humphryes Architects is a Design company located in London, United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceLondon, United KingdomHQ checked Sep 30, 20261-1014 contacts →

Indirect evidence

“Greenstone was founded over 25 years ago by Jolyon Humphryes, who still runs the company.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-5011 contacts →

Partial evidence

“Patch helps you discover the best plants for your space, delivers them to your door and helps you look after them.”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-5010 contacts →

Indirect evidence

“Cameron Landscapes and Gardens was established in 1992 as complete gardening company, a one stop shop.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202651-2009 contacts →

Indirect evidence

“At Quality & Service (Q&S) we design, install and maintain sustainable commercial green spaces.”

Source: RevenueBase Database · checked Sep 30, 2026
20Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-508 contacts →

Partial evidence

“PLANTS & PLANTING DESIGN - Specialist Expertise We have a passion for plants, understand their aesthetic potential and love designing, creating and maintaining beautiful…”

Source: RevenueBase Database · checked Sep 30, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 30, 20261-108 contacts →

Partial evidence

“MRG Studio brings together landscape architecture and horticulture, architecture and urban design in the service of landscape and public space design.”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceLondon, United KingdomHQ checked Sep 30, 202611-508 contacts →

Indirect evidence

“Our studio is a creative place where we solve problems and develop innovative designs.”

Source: RevenueBase Database · checked Sep 30, 2026
23Indirect evidenceLondon, United KingdomHQ checked Sep 30, 20261-107 contacts →

Indirect evidence

“Jinny Blom Landscape Design is a company based out of 15 Bowling Green Lane, London, United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
24Partial evidenceLondon, United KingdomHQ checked Sep 30, 20261-107 contacts →

Partial evidence

“Unagru is an architecture, urbanism and landscape design practice based in London.”

Source: RevenueBase Database · checked Sep 30, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 30, 202611-506 contacts →

Partial evidence

“At Lease a Leaf, we specialise in designing, installing, and maintaining beautiful plant displays, moss walls, and seasonal installations for commercial interiors across the UK.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 175 architectural plant services based in London, United Kingdom

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Architectural plant services based in London, United Kingdom at a glance

As of Sep 30, 2026
36.6%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
36
51-200
7

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 175 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among architectural plant services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in London, United Kingdom whose own description of what they do matches “architectural plant services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names architectural plant services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among architectural plant services, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 311 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names architectural plant services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many architectural plant services are there based in London, United Kingdom?

RevenueBase identified 175 architectural plant services headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Valley Provincial, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most architectural plant services?

London leads the United Kingdom with 175 headquartered companies, followed by Birmingham (13) and Leeds (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 311 verified decision-maker contacts tracked across these 175 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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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 Smart Search, 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.