Company lists · Data refreshed September 2026

Top 25 Design consultancies based in Southampton, United Kingdom

Name: Design consultancies based in Southampton, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 87 companies tracked

RevenueBase identified 87 design consultancies headquartered in Southampton, United Kingdom as of September 2026 and tracks 323 professional contacts across them, including 111 with verified work emails. Across the United Kingdom, London is the largest hub for this category (8,263 companies); Southampton has 87.

This list covers design consultancies headquartered in Southampton, 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 24, 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 24, 2026 86% judged on-target in blind review

87Companies

323Contacts tracked

111Verified emails

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The 25 largest design consultancies based in Southampton, United Kingdom

Ranked by team size

Top 25 of 87 design consultancies based in Southampton, United Kingdom, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to design consultancies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ITDEV	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	37 contacts →
	Indirect evidence “ITDev is a software and electronic engineering consultancy with a track record of outstanding quality and customer service spanning 20 years.” Source: RevenueBase Database · checked Sep 24, 2026
2	Simpson Hilder Associates	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	18 contacts →
	Indirect evidence “Simpson Hilder Associates is a medium-sized architectural and surveying practice with offices in Lyndhurst in the New Forest National Park, less than 10 miles from Southampton.” Source: RevenueBase Database · checked Sep 24, 2026
3	Chartwell Marine LTD	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “Chartwell Marine is a Naval Architectural consultancy business which supports boat builders and vessel operators worldwide.” Source: RevenueBase Database · checked Sep 24, 2026
4	Carlton Design Partnership LTD	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	16 contacts →
	Partial evidence “Serving many of the largest national developers, alongside smaller local & regional builders, our team has extensive experience with all areas of development design.” Source: RevenueBase Database · checked Sep 24, 2026
5	ZAP Creative	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	12 contacts →
	Indirect evidence “We might just be your new secret weapon.” Source: RevenueBase Database · checked Sep 24, 2026
6	Merchant Agency	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	8 contacts →
	Indirect evidence “We partner with forward-thinking change makers, committed to making an impact, and deliver effective marketing, communications, and technology programmes that yield results.” Source: RevenueBase Database · checked Sep 24, 2026
7	HPW Architecture LTD	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	11-50	7 contacts →
	Partial evidence “HPW Architecture is an award winning Hampshire based practice of architects and interior designers.” Source: RevenueBase Database · checked Sep 24, 2026
8	Harrison Clarke Limited	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	7 contacts →
	Indirect evidence “At Harrison Clarke, we provide a client-centric approach to building consultancy by first understanding our clients' needs and tailoring advice specifically to address clients'…” Source: RevenueBase Database · checked Sep 24, 2026
9	LDOT	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	7 contacts →
	Indirect evidence “A digital consultancy helping businesses thrive online through creative marketing support, creative direction and consultancy.” Source: RevenueBase Database · checked Sep 24, 2026
10	Bedrok LTD	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	5 contacts →
	Partial evidence “Bedrok is a design and marketing agency based just outside Winchester.” Source: RevenueBase Database · checked Sep 24, 2026
11	Bowman	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	4 contacts →
	Partial evidence “Bowman is a strategic brand and UI/UX design studio crafting meaningful products, brands and experiences.” Source: RevenueBase Database · checked Sep 24, 2026
12	Foursquare Workspace	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	3 contacts →
	Indirect evidence “Through passion and expertise, we’ve built an extensive portfolio of inspiring and productive places to work and learn.” Source: RevenueBase Database · checked Sep 24, 2026
13	Tamlyn Creative Limited	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	2 contacts →
	Indirect evidence “Tamlyn Creative Limited was only registered as a company back in April 2017.” Source: RevenueBase Database · checked Sep 24, 2026
14	LS Consulting & Finance	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	2 contacts →
	Indirect evidence “At LS Consulting & Finance, Lisa is passionate about empowering SME business leaders to achieve their strategic goals.” Source: RevenueBase Database · checked Sep 24, 2026
15	HSR Design	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	2 contacts →
	Partial evidence “HSR Design offers design, planning, building regulation, and construction detailing for homeowners, architects, and construction professionals.” Source: RevenueBase Database · checked Sep 24, 2026
16	Lynds Design House	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	2 contacts →
	Partial evidence “Lynds Design House is a graphic design service, working across all sectors to produce branding and identity, brochures, stationery, signage, banners and much more.” Source: RevenueBase Database · checked Sep 24, 2026
17	Elbe Creative	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Partial evidence “CREATIVE DESIGN • CONTENT CREATION • C.G.I • ANIMATION • BRAND DEVELOPMENT • WEB DEVELOPMENT Content is King!” Source: RevenueBase Database · checked Sep 24, 2026
18	Cross Town Planning	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “Providing Town Planning and Development Consultancy services to landowners” Source: RevenueBase Database · checked Sep 24, 2026
19	Cain Consultancy LTD	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “Bringing clarity and control back into the business of production where client and agency can work in harmony!” Source: RevenueBase Database · checked Sep 24, 2026
20	Creative Façade Design	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Partial evidence “Creative façade design was founded in 2016 following years of experience in both installation and management within the construction industry.” Source: RevenueBase Database · checked Sep 24, 2026
21	DG Architectural Studio	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “DG ArchStudio is a young contemporary architectural studio.” Source: RevenueBase Database · checked Sep 24, 2026
22	GAP Creative LTD	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Partial evidence “The focus at GAP Creative is to deliver fantastic commercially driven design to all clients.” Source: RevenueBase Database · checked Sep 24, 2026
23	NOW Marketing UK	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “Since 2003, Now Marketing has been creating contemporary brand identities through enhanced brand communications and producing digital experiences for a diverse range of premium…” Source: RevenueBase Database · checked Sep 24, 2026
24	Skinny Panda Design	Partial evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Partial evidence “Skinny Panda Design is a design company based out of Southampton, Hampshire.” Source: RevenueBase Database · checked Sep 24, 2026
25	Digable	Indirect evidence	Southampton, United KingdomHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “Providing lightning fast enterprise websites and quality, affordable enterprise apps for local businesses.” Source: RevenueBase Database · checked Sep 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: design consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names design consultancies.
Partial evidence: Its own public description names part of design consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name design consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 87 design consultancies based in Southampton, United Kingdom

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Design consultancies based in Southampton, United Kingdom at a glance

As of Sep 24, 2026

34.4%Verified-email coverage

3.7Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United Kingdom list rather than for Southampton, so it is reported there. Company counts and contact totals on this page are exact for Southampton, over 87 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 design consultancies, 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 Southampton, United Kingdom whose own description of what they do matches “design consultancies”. 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 design consultancies), 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 design consultancies, and records with no verified work email. Companies headquartered outside Southampton 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, 111 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 24, 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.

Design consultancies by metro in the United Kingdom

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 design consultancies, 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 design consultancies are there based in Southampton, United Kingdom?

RevenueBase identified 87 design consultancies headquartered in Southampton, 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?

ITDEV, headquartered in Southampton, tops this list with the largest team on record.

Which city in the United Kingdom has the most design consultancies?

London leads the United Kingdom with 8,263 headquartered companies, followed by Manchester (579) and Bristol (389). Southampton has 87.

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 111 verified decision-maker contacts tracked across these 87 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 24, 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.