Company lists · Data refreshed September 2026

Top 25 Design consultancies based in Seattle, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 569 companies tracked

RevenueBase identified 569 company matches for design consultancies associated with Seattle, United States as of September 2026 and tracks 7,413 professional contacts across them, including 3,562 with verified work emails. Across the United States, New York is the largest hub for this category (3,058 companies); Seattle has 569.

This list covers company matches for design consultancies associated with Seattle, United States, 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 24, 2026.

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 24, 2026 How this list was built

569Companies

7,413Contacts tracked

3,562Verified emails

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The 25 largest design consultancies based in Seattle, United States

Ranked by team size

Top 25 of 569 company matches for design consultancies based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,487 contacts →
	Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	501-1,000	859 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Mg2 Design	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	520 contacts →
	Exact match “MG2 is a global architecture, design, construction & branding studio.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	NAC	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	377 contacts →
	Exact match “NAC is an award-winning design firm with talented team members working in offices in Seattle and Spokane, WA, Los Angeles and San Diego, CA, and Columbus, OH.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Mithun	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	287 contacts →
	Exact match “Mithun is an integrated design firm dedicated to creating positive change in people’s lives.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Teague	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	235 contacts →
	Exact match “Teague is an independent design consultancy that combines technology expertise with a deep understanding of human behavior to design what’s next for companies in automotive…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Blink UX	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	208 contacts →
	Exact match “Blink UX is a product design consulting firm that partners with ambitious companies to turn insight into action-creating breakthrough products and experiences through strategy…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Harris Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	178 contacts →
	Exact match “Harris Group is a multidiscipline engineering consulting firm with offices located throughout the United States.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Gglo Design	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	115 contacts →
	Exact match “GGLO is an integrated design firm that provides architecture, urban design, planning, research, interior design, and landscape architecture to clients around the world.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	ABKJ	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	65 contacts →
	Exact match “Andersen Bjornstad Kane Jacobs (ABKJ) is a premier consulting design firm in the United States.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Rhombuz	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	63 contacts →
	Exact match “Rhombuz is a new-age design company, where design thinking meets data science to create products with measurable impact.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Collinswoerman	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	61 contacts →
	Exact match “We believe that great design drives extraordinary value.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Burgess Design, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	50 contacts →
	Exact match “At Burgess Design, our team of designers and architects can help you create a space that makes a statement about who you are as a company while improving efficiencies and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Insidesource Seattle	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	51-200	46 contacts →
	Exact match “We are interiors integrators.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Tactile	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	39 contacts →
	Exact match “Tactile is a strategic physical and digital product design firm founded in 2004.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Board & Vellum	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	37 contacts →
	Exact match “Board & Vellum is a multidisciplinary design firm based on Capitol Hill in Seattle, offering architecture, interior design, and landscape architecture for residential, commercial…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Graphite Design Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	34 contacts →
	Exact match “Graphite Design Group is a Seattle-based design firm recognized for crafting people-focused integrated environments that elegantly solve complex problems.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Rational	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	33 contacts →
	Exact match “Rational is now Designit, a Wipro company.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Product Creation Studio	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	33 contacts →
	Exact match “We realize product visions that enhance people's lives.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Bilberrry	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	31 contacts →
	Exact match “We design and develop digital products and online experiences that help our clients grow, innovate, and transform.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Tether	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	30 contacts →
	Exact match “Tether is a multidiscipline brand design agency with deep experience in Beauty & Wellness, CPG, Sport and Tech.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	People People	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	1-10	30 contacts →
	Exact match “People People is a Seattle-based, woman-owned branding and interactive firm.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Lotus United	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	29 contacts →
	Exact match “Lotus United partners with premium and emerging retail brands to design, engineer, build, and install innovative retail environments and fixture systems.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	MIG SVR	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	201-500	29 contacts →
	Exact match “SvR Design Company was founded in 1989 with a mission of providing innovation in the built environment.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	TCA Architecture Planning Design	Exact match	Seattle, WA, United StatesHQ recorded Sep 24, 2026	11-50	25 contacts →
	Exact match “TCA represents a 60+ year evolution of experience providing personalized design services for a wide range of challenging and notable projects.” Recorded in the RevenueBase company graph · Sep 24, 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 “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 569 design consultancies based in Seattle, United States

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Design consultancies based in Seattle, United States at a glance

As of Sep 24, 2026

48.1%Verified-email coverage

13.0Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

468

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 569 companies.

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.
What qualifies: Company records associated with Seattle, United States whose business descriptions match “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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,562 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 24, 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.

Design consultancies by metro in the United States

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

How many design consultancies are there based in Seattle, United States?

RevenueBase identified 569 company matches for design consultancies associated with Seattle, United States 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?

Kpff Consulting Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

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

New York leads the United States with 3,058 company records, followed by Los Angeles (1,445) and Chicago (947). Seattle has 569.

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 3,562 professional contacts with verified work emails tracked across these 569 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 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 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.