Company lists · Data refreshed September 2026

Top 25 Interaction design consultancies worldwide

Name: Interaction design consultancies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 28,830 companies tracked

RevenueBase identified 28,830 company matches for interaction design consultancies worldwide as of September 2026 and tracks 208,288 professional contacts across them, including 51,355 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for interaction design consultancies worldwide, 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 September 28, 2026. Country and city lists for interaction design consultancies follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

28,830Companies

208,288Contacts tracked

51,355Verified emails

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The 25 largest interaction design consultancies worldwide

Ranked by team size

Top 25 of 28,830 company matches for interaction design consultancies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Zensar Technologies	Exact match	Pune, IndiaHQ recorded Sep 28, 2026	10001+	14,391 contacts →
	Exact match “Zensar stands out as a premier technology consulting and services company, embracing an ‘experience-led everything’ philosophy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Merkle	Exact match	Columbia, MD, United StatesHQ recorded Sep 28, 2026	10001+	4,731 contacts →
	Exact match “Merkle, a dentsu company, powers the experience economy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Knowit	Exact match	Stockholm, SwedenHQ recorded Sep 28, 2026	1,001-5,000	3,317 contacts →
	Exact match “Currently, we are more than 3,700 employees mainly in the Nordic countries, but also in operations in Germany and Poland, working with clients and partners to develop innovative…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Ciklum	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	2,965 contacts →
	Exact match “Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	ACL Digital	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,640 contacts →
	Exact match “ACL Digital is a design-led Digital Experience, Product Innovation, Solutions, and Consulting offerings leader.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Grupo Services	Exact match	Curitiba - Matriz / São Paulo - Filial / Ponta Grossa - Filial, BrazilHQ recorded Sep 28, 2026	10001+	2,065 contacts →
	Exact match “Projetamos, entregamos e otimizamos experiências humanas inesquecíveis para o mundo digital atual.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Cannondesign	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,660 contacts →
	Exact match “CannonDesign is a different kind of design firm, where architecture, strategy, experience, innovation and social good converge to create meaningful impact.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	IBM IX	Exact match	Armonk, NY, United StatesHQ recorded Sep 28, 2026	10001+	1,625 contacts →
	Exact match “IBM iX is your global experience design partner within IBM Consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Bridgenext	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,216 contacts →
	Exact match “Bridgenext is a global digital consultancy that helps clients innovate with intention and realize their digital aspirations by creating digital products, experiences, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	IDEO	Exact match	San Francisco, CA, United StatesHQ recorded Sep 28, 2026	201-500	1,208 contacts →
	Exact match “IDEO (pronounced “EYE-dee-oh”) is a global design consultancy helping the world’s most audacious dreamers create braver tomorrows.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Lollypop Design Studio	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	201-500	1,078 contacts →
	Exact match “We are a full-stack design-to-development solution provider, that helps enterprises build future-ready products.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	IBM IX Dach	Exact match	Berlin, GermanyHQ recorded Sep 28, 2026	501-1,000	819 contacts →
	Exact match “We are IBM iX.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Smart Design	Exact match	Brooklyn, United StatesHQ recorded Sep 28, 2026	n/a	814 contacts →
	Exact match “Smart Design is a strategic design company that helps people live better and work smarter.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Imagination	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	705 contacts →
	Exact match “Imagination is The Original Experience Design Agency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Work & CO	Exact match	Brooklyn, United StatesHQ recorded Sep 28, 2026	201-500	684 contacts →
	Exact match “Work & Co, part of Accenture Song, is a global design and technology company with over 425 people across the United States, Europe, and Latin America.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Prophet	Exact match	San Francisco, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	661 contacts →
	Exact match “Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Konrad	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	596 contacts →
	Exact match “Konrad is a global leader in AI and digital innovation consulting providing AI, strategy, design, and technology services to the world’s most ambitious businesses and brands.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	HIPPO	Exact match	Leeds, United KingdomHQ recorded Sep 28, 2026	501-1,000	513 contacts →
	Exact match “At Hippo, we design for humans and build for intelligence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Opencast B Corp	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	501-1,000	488 contacts →
	Exact match “Opencast is an independent UK technology consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	SOHO	Exact match	Santiago, United StatesHQ recorded Sep 28, 2026	201-500	449 contacts →
	Exact match “Somos una empresa que desde 1996 estamos innovando y asesorando a grandes compañías, tenemos +550 clientes en 15 países,+1.400 proyectos desarrollados y hemos sido speakers en 180…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Globallogic Poland	Exact match	Wroclaw, PolandHQ recorded Sep 28, 2026	1,001-5,000	448 contacts →
	Exact match “GlobalLogic, a Hitachi Group Company, is a leader in digital engineering.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Method	Exact match	Charlotte, NC, United StatesHQ recorded Sep 28, 2026	201-500	432 contacts →
	Exact match “Method creates digital products.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Fjord, Part Of Accenture Song	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	391 contacts →
	Exact match “Fjord, part of Accenture Song, is a design and innovation consultancy that reimagines people’s relationships with the digital and physical world around them.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Garaje DE Ideas Groupe EDG	Exact match	Madrid, SpainHQ recorded Sep 28, 2026	201-500	378 contacts →
	Exact match “We are Garaje de ideas, a Design, Technology, Data and Growth agency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	NURUN	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	201-500	363 contacts →
	Exact match “Nous accélérons la transformation des entreprises et concevons des expériences humaines significatives pour stimuler la croissance à une époque où les données sont primordiales.” Recorded in the RevenueBase company graph · Sep 28, 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 “interaction design consultancies”. 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 28,830 interaction design consultancies worldwide

See the full list, filter by size, metro and specialty, and access 51,355 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interaction design consultancies worldwide at a glance

As of Sep 28, 2026

24.7%Verified-email coverage

7.2Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

22,643

11-50

5,161

51-200

806

201-500

121

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for interaction design consultancies are linked below.
What qualifies: Company records worldwide whose business descriptions match “interaction design consultancies” 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. 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 51,355 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 September 28, 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.

Interaction design consultancies by location

156 lists · largest first

Every Interaction design consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “interaction design consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interaction design consultancies are there worldwide?

RevenueBase identified 28,830 company matches for interaction design consultancies worldwide as of September 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?

Zensar Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most interaction design consultancies?

The United States leads with 4,747 companies, followed by India (2,313) and the United Kingdom (1,902). Every interaction design consultancies list by country and city is linked on this page.

Which city has the most interaction design consultancies?

London leads with 920 company records, followed by New York (418) and Toronto (303).

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 51,355 professional contacts with verified work emails tracked across these 28,830 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 September 28, 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 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.