Company lists · Data refreshed September 2026

Top 25 Enterprise app design agencies based in Washington, United States

RevenueBase identified 139 enterprise app design agencies headquartered in Washington, United States as of September 2026 and tracks 994 professional contacts across them, including 374 with verified work emails. Across the United States, New York is the largest hub for this category (1,384 companies); Washington has 139.

This list covers enterprise app design agencies headquartered in Washington, United States, 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 29, 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 29, 2026 86% judged on-target in blind review
139Companies
994Contacts tracked
374Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise app design agencies based in Washington, United States

Ranked by team size
Top 25 of 139 enterprise app design agencies based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise app design agencies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20087 contacts →

Partial evidence

“Interactive Strategies is a full service digital agency whose strength lies in understanding the complex relationship that exists between strategy, design, content, usability…”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20086 contacts →

Partial evidence

“Hickok Cole is a forward-focused design practice connecting bold ideas, diverse expertise, and partners with vision to do work that matters.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5052 contacts →

Indirect evidence

“Teal Media is a full-service creative agency with a conscience.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5041 contacts →

Partial evidence

“Based in the heart of Washington DC, we are a dynamic and innovative full-service Web Design & Creative Agency committed to transforming your vision into a captivating digital…”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-20040 contacts →

Partial evidence

“Tahzoo is a globally recognized digital transformation agency that simplifies the customer experience through strategic innovation, experience design, and technology.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5035 contacts →

Indirect evidence

“Results Direct l RD Mobile is an award-winning digital experience agency trusted by 400+ global associations.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 2026n/a32 contacts →

Partial evidence

“Design & development firm for progressive organizations and Democratic candidates.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5027 contacts →

Partial evidence

“Founded in 2003 by Pum and Jake Lefebure, Design Army sees authenticity at every touch point.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5026 contacts →

Partial evidence

“Based out of Washington DC, Collective Architecture is a dynamic design studio specializing in Architecture and Interiors.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5025 contacts →

Partial evidence

“Founded in 2010, Imajine is a full-service web and mobile design/development company.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5022 contacts →

Indirect evidence

“We make good companies work better.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-1022 contacts →

Partial evidence

“Polygraph is a full-service graphic design studio with a simple philosophy: remarkable design comes from hard work, creative trust and authentic storytelling.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5016 contacts →

Indirect evidence

“45/RPM is a digital agency with a track record of delivering complex websites and highly successful digital marketing campaigns for demanding high-growth companies.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-1014 contacts →

Partial evidence

“We believe that a good design should be a strategic tool which effectively helps your business thrive.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5013 contacts →

Indirect evidence

“Strategic IT Partners (SIP) stands at the forefront of software development and IT consulting, delivering bespoke, high-performance solutions that empower businesses to achieve…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5012 contacts →

Partial evidence

“3Advance is an app development agency for those who see the future.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5011 contacts →

Partial evidence

“Linchpin Software LLC is a solutions provider specializing in software architecture, cloud computing, enterprise application development, and custom user experience.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-1010 contacts →

Partial evidence

“Top Shelf Design is a women-owned, award-winning print and digital design agency focused on creating an amazing experience with unparalleled customer service and design talent.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-509 contacts →

Partial evidence

“ThinkNimble is a design and software development agency that turns clients into confident tech leaders who understand their customers and build better solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“We help teams ship cross‑platform products-web, mobile, and PWA-with the guardrails to launch confidently.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-2008 contacts →

Indirect evidence

“We are nclud - A Provocative Creative Agency Founded in 1998, nclud is an interactive agency that has been around for almost as long as the Internet itself.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-507 contacts →

Indirect evidence

“Architects, advisors, and implementors of brands, experiences, and technology.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202651-2007 contacts →

Partial evidence

“Enovational pushes the boundaries between technology, user experience, and design by building beautiful, user-friendly products that have achieved international recognition and…”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-507 contacts →

Partial evidence

“Brllnt is a creative and marketing strategy agency that provides design, marketing and digital services that include brand audit, design, and strategy; UX design, website…”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 20261-106 contacts →

Partial evidence

“Award-winning, full-service creative agency specializing in creative strategy, branding, graphic design, content production, video production, UX/UI design, web development, and…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 139 enterprise app design agencies based in Washington, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 374 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise app design agencies based in Washington, United States at a glance

As of Sep 29, 2026
37.6%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
93
11-50
37
51-200
8
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 139 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 enterprise app design agencies, 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 Washington, United States whose own description of what they do matches “enterprise app design agencies”. 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 enterprise app design agencies), 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 enterprise app design agencies, and records with no verified work email. Companies headquartered outside Washington 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, 374 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 29, 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.

Enterprise app design agencies by metro in the United States

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 enterprise app design agencies, 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 enterprise app design agencies are there based in Washington, United States?

RevenueBase identified 139 enterprise app design agencies headquartered in Washington, United States 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?

Interactive Strategies, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most enterprise app design agencies?

New York leads the United States with 1,384 headquartered companies, followed by Los Angeles (670) and San Francisco (577). Washington has 139.

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 374 verified decision-maker contacts tracked across these 139 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 139 enterprise app design agencies based in Washington, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.