Company lists · Data refreshed November 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 Nov 5, 2026 32,103 companies tracked

RevenueBase identified 32,103 company matches for service design consultancies worldwide as of November 2026 and tracks 246,723 professional contacts across them, including 59,862 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 November 5, 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 Nov 5, 2026 How this list was built

32,103Companies

246,723Contacts tracked

59,862Verified emails

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The 25 largest service design consultancies worldwide

Ranked by team size

Top 25 of 32,103 company matches for service design consultancies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	DAR	Exact match	Beirut, LebanonHQ recorded Nov 5, 2026	10001+	11,589 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 · Nov 5, 2026 · View company records in RevenueBase
2	Khatib & Alami	Exact match	Downtown, PolandHQ recorded Nov 5, 2026	5,001-10,000	6,495 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 · Nov 5, 2026 · View company records in RevenueBase
3	Norconsult	Exact match	Sandvika, NorwayHQ recorded Nov 5, 2026	5,001-10,000	3,801 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 · Nov 5, 2026 · View company records in RevenueBase
4	Buro Happold	Exact match	Bath, PA, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	3,626 contacts →
	Exact match “We are an international, integrated consultancy of engineers, designers and advisers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	SJ Group	Exact match	SingaporeHQ recorded Nov 5, 2026	10001+	3,513 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 · Nov 5, 2026 · View company records in RevenueBase
6	Knowit	Exact match	Stockholm, SwedenHQ recorded Nov 5, 2026	1,001-5,000	3,383 contacts →
	Exact match “A Nordic consultancy firm that supports organizations in the private and public sector to succeed with digital transformation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	ACL Digital	Exact match	San Jose, PA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,880 contacts →
	Exact match “ACL Digital is a design-led Digital Experience, Product Innovation, Solutions, and Consulting offerings leader.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Cannondesign	Exact match	New York, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,818 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 · Nov 5, 2026 · View company records in RevenueBase
9	IBM IX	Exact match	Armonk, NY, United StatesHQ recorded Nov 5, 2026	10001+	1,614 contacts →
	Exact match “IBM iX is your global experience design partner within IBM Consulting.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	DAR Engineering	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 5, 2026	1,001-5,000	1,564 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 · Nov 5, 2026 · View company records in RevenueBase
11	IDEO	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	1,303 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 · Nov 5, 2026 · View company records in RevenueBase
12	Dewan Architects & Engineers	Exact match	Baghdad, United Arab EmiratesHQ recorded Nov 5, 2026	501-1,000	1,000 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 · Nov 5, 2026 · View company records in RevenueBase
13	NORR	Exact match	Toronto, ON, CanadaHQ recorded Nov 5, 2026	501-1,000	994 contacts →
	Exact match “NORR is a global team of 800 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 · Nov 5, 2026 · View company records in RevenueBase
14	Smart Design	Exact match	Brooklyn, United StatesHQ recorded Nov 5, 2026	n/a	896 contacts →
	Exact match “Smart Design is a strategic design company that helps people live better and work smarter.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	WD Partners	Exact match	Columbus, United StatesHQ recorded Nov 5, 2026	501-1,000	722 contacts →
	Exact match “At WD Partners, we’re renowned for our expertise in revolutionizing customer experiences and executing them flawlessly for some of the world’s most recognized brands.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Prophet	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	696 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 · Nov 5, 2026 · View company records in RevenueBase
17	SELF	Exact match	Sheffield, United KingdomHQ recorded Nov 5, 2026	n/a	644 contacts →
	Exact match “Self Architects has over 40 years experience in delivering high quality architectural and interior design solutions to a broad range of clients throughout the UK; across a diverse…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	HIPPO	Exact match	Leeds, United KingdomHQ recorded Nov 5, 2026	501-1,000	633 contacts →
	Exact match “At Hippo, we design for humans and build for intelligence.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Gulf Consult	Exact match	Shuwaikh, KuwaitHQ recorded Nov 5, 2026	501-1,000	587 contacts →
	Exact match “Gulf Consult was founded by Hamad Abdullateef Thunyan Alghanim in 1967, making it one of the oldest established design consultancies in Kuwait.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Studioi	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 5, 2026	201-500	561 contacts →
	Exact match “From design to engineering and various development stages, we guide our clients every step of the way, ensuring their vision is brought to life seamlessly and successfully.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Little Diversified Architectural Consulting	Exact match	Little Global, VA, United StatesHQ recorded Nov 5, 2026	201-500	529 contacts →
	Exact match “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	EA Consulting PVT LTD	Exact match	Karachi, PakistanHQ recorded Nov 5, 2026	501-1,000	502 contacts →
	Exact match “EA Consulting (Pvt) Ltd formerly known as Engineering Associates has relied on its team of enthusiastic, dedicated and talented men and women who readily contribute their know-how…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Pentagram	Exact match	London, United KingdomHQ recorded Nov 5, 2026	51-200	490 contacts →
	Exact match “Our work encompasses graphics and identity, architecture and interiors, products and packaging, exhibitions and installations, websites and digital experiences, advertising and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Cosmos-Eng	Exact match	Cairo, EgyptHQ recorded Nov 5, 2026	201-500	478 contacts →
	Exact match “Introduction: COSMOS-E Engineers & Consultants is the leading company in multi-disciplinary Engineering and Consultancy Services in Egypt and the Middle-East.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Consolidated Consultants Group CCG	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 5, 2026	501-1,000	464 contacts →
	Exact match “Consolidated Consultants Group (CCG) is a pioneering multidisciplinary architectural and engineering consultancy firm.” Recorded in the RevenueBase company graph · Nov 5, 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 32,103 service design consultancies worldwide

See the full list, filter by size, metro and specialty, and access 59,862 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Service design consultancies worldwide at a glance

As of Nov 5, 2026

24.3%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

25,171

11-50

5,449

51-200

1,031

201-500

179

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 59,862 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 5, 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

171 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 32,103 company matches for service design consultancies worldwide 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?

DAR 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 4,401 companies, followed by the United Kingdom (3,736) and India (2,249). 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 1443 company records, followed by New York (471) and Dubai (359).

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 59,862 professional contacts with verified work emails tracked across these 32,103 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 5, 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.