Company lists · Data refreshed September 2026

Top 25 Service design consultancies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 34,463 companies tracked

RevenueBase identified 34,463 company matches for service design consultancies worldwide as of September 2026 and tracks 315,649 professional contacts across them, including 84,596 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for service 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 29, 2026. Country and city lists for service 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 29, 2026 How this list was built

34,463Companies

315,649Contacts tracked

84,596Verified emails

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The 25 largest service design consultancies worldwide

Ranked by team size

Top 25 of 34,463 company matches for service design consultancies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Boston Consulting Group BCG	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	10001+	38,730 contacts →
	Exact match “Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	DAR	Exact match	Beirut, LebanonHQ recorded Sep 29, 2026	10001+	10,822 contacts →
	Exact match “Dar is one of the world’s leading consultancies, providing design, planning, engineering, sustainability consulting, digital solutions and services, project management, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Sep 29, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Khatib & Alami	Exact match	Downtown, PolandHQ recorded Sep 29, 2026	5,001-10,000	5,792 contacts →
	Exact match “Khatib & Alami (K&A) is a multidisciplinary design consultancy which operates primarily across the Middle East & Africa, Levant, Central and South-East Asia, and Europe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Accenture Strategy & Consulting	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	5,001-10,000	5,514 contacts →
	Exact match “Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	SX Negócios	Exact match	Novo Hamburgo, BrazilHQ recorded Sep 29, 2026	5,001-10,000	4,020 contacts →
	Exact match “Somos a Pulse Client Experts, uma empresa em constante evolução, impulsionados pela vontade de fazer acontecer.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Norconsult	Exact match	Sandvika, NorwayHQ recorded Sep 29, 2026	5,001-10,000	3,555 contacts →
	Exact match “Norconsult is a multidisciplinary engineering and design consultancy, providing services to clients in the public and private sectors worldwide.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Buro Happold	Exact match	Bath, United KingdomHQ recorded Sep 29, 2026	1,001-5,000	3,336 contacts →
	Exact match “We are an international, integrated consultancy of engineers, designers and advisers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Knowit	Exact match	Stockholm, SwedenHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
10	SJ Group	Exact match	SingaporeHQ recorded Sep 29, 2026	10001+	3,277 contacts →
	Exact match “SJ designs spaces and systems that unlock human potential, delivering connection and certainty on shifting ground.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	ACL Digital	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
12	Qintess	Exact match	São Paulo, BrazilHQ recorded Sep 29, 2026	1,001-5,000	2,347 contacts →
	Exact match “Experts in digital acceleration and business transformation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Nihilent	Exact match	Pune, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,703 contacts →
	Exact match “Nihilent is a Global Consulting and Services Company using a human-centred approach for problem-solving and change management, Nihilent’s comprehensive range of expertise in…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Cannondesign	Exact match	New York, NY, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	IBM IX	Exact match	Armonk, NY, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
16	Argano	Exact match	Plano, TX, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,603 contacts →
	Exact match “Argano is the world’s first and largest digital services consultancy focused exclusively on enabling high performance across our clients’ business operations, at scale and around…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	DAR Engineering	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 29, 2026	1,001-5,000	1,444 contacts →
	Exact match “DAR Engineering is a leading multidisciplinary consultancy firm providing design, architecture, engineering, project management, construction management and planning services…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	IDEO	Exact match	San Francisco, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
19	Designit	Exact match	Copenhagen, DenmarkHQ recorded Sep 29, 2026	501-1,000	1,073 contacts →
	Exact match “Hello, we’re Designit, a Wipro company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Dewan Architects & Engineers	Exact match	Manila, United Arab EmiratesHQ recorded Sep 29, 2026	501-1,000	911 contacts →
	Exact match “Dewan Architects + Engineers is a global, multidisciplinary design consultancy firm founded in 1984 in Abu Dhabi, UAE.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	NORR	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	501-1,000	907 contacts →
	Exact match “NORR is a global team of 750 architects, engineers, planners, and interior designers creating design strategies and solutions that express the unique vision of every project.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	IBM IX Dach	Exact match	Berlin, GermanyHQ recorded Sep 29, 2026	501-1,000	819 contacts →
	Exact match “We are IBM iX.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Smart Design	Exact match	Brooklyn, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
24	Visiativ	Exact match	Lyon, FranceHQ recorded Sep 29, 2026	1,001-5,000	750 contacts →
	Exact match “Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Square Management	Exact match	Neuilly Sur Seine, FranceHQ recorded Sep 29, 2026	501-1,000	719 contacts →
	Exact match “Square Management est un cabinet de conseil spécialisé en stratégie et organisation qui accompagne ses clients dans l’anticipation, la conception et la réalisation de leurs…” Recorded in the RevenueBase company graph · Sep 29, 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 “service 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 34,463 service design consultancies worldwide

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Service design consultancies worldwide at a glance

As of Sep 29, 2026

26.8%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

4.2%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

27,187

11-50

5,742

51-200

1,137

201-500

199

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 service design consultancies are linked below.
What qualifies: Company records worldwide whose business descriptions match “service 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 84,596 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 29, 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.

Service design consultancies by location

168 lists · largest first

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

How many service design consultancies are there worldwide?

RevenueBase identified 34,463 company matches for service 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?

Boston Consulting Group BCG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most service design consultancies?

The United States leads with 5,029 companies, followed by the United Kingdom (3,785) and India (2,264). Every service design consultancies list by country and city is linked on this page.

Which city has the most service design consultancies?

London leads with 1464 company records, followed by New York (468) and Dubai (388).

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 84,596 professional contacts with verified work emails tracked across these 34,463 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 29, 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.