Company lists · Data refreshed September 2026

Top 25 Machine learning consulting companies based in Seattle, United States

Name: Machine learning consulting companies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 91 companies tracked

RevenueBase identified 91 machine learning consulting companies headquartered in Seattle, United States as of September 2026 and tracks 641 professional contacts across them, including 205 with verified work emails. New York is the largest hub.

This list covers machine learning consulting companies headquartered in Seattle, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

91Companies

641Contacts tracked

205Verified emails

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The 25 largest machine learning consulting companies based in Seattle, United States

Ranked by team size

Top 25 of 91 machine learning consulting companies based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names machine learning consulting companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	9series INCIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	201-500	130
	“Most vendors build you software.” Source: company website · checked Sep 4, 2026
2	Plaster Group, LLCPartial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	102
	“Plaster Group is an AI-native solutions consulting firm helping Fortune 500 and $2B+ revenue enterprises transform through AI business transformation, intelligent automation, and…” Source: company website · checked Sep 4, 2026
3	Devblock Technologies, INCIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	51-200	65
	“Devblock is a Global AI Digital Consultancy & Agency providing end to end AI software solutions from ideation and strategy to creative and software development.” Source: company website · checked Sep 4, 2026
4	ASMBLIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	51-200	47
	“ASMBL is an AI-native professional services studio founded by Apple alumni.” Source: company website · checked Sep 4, 2026
5	InnovaIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	51-200	43
	“Few understand AI like we do.” Source: company website · checked Sep 4, 2026
6	SubstantialPartial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	25
	“Substantial is a technology consulting and development company helping mid market businesses move faster and smarter with AI-driving operational efficiency and unlocking new…” Source: company website · checked Sep 4, 2026
7	ResourcefulIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	51-200	21
	“We turn AI ambition into operational advantage.” Source: company website · checked Sep 4, 2026
8	TignisStrong evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	16
	“Tignis (a Cohu Analytics Solution) offers production-proven machine learning models that enable semiconductor manufacturers, OEMs and operators to continually improve physical fab…” Source: company website · checked Sep 4, 2026
9	XyonixPartial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	7
	“At Xyonix, we teach machines how to read your content, see what is in your imagery, watch what is in your videos and understand what is in your data.” Source: company website · checked Sep 4, 2026
10	Myrl TechIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	6
	“Team of AI engineers to help build your AI driven product using the latest cutting edge tech - LLMs, AI Agents etc.” Source: company website · checked Sep 4, 2026
11	Clarity AIIndirect evidence	Seattle, United StatesHQ checked Sep 4, 2026	1-10	6
	“At Clarity AI, we build AI that makes businesses run better.” Source: company website · checked Sep 4, 2026
12	CognitellIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	5
	“Cognitell helps clients navigate and execute where they want to be in their data journey, by combining expertise with the tools necessary to enable data intelligence within their…” Source: company website · checked Sep 4, 2026
13	Ones & HeroesIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	5
	“We’re your friendly, no data heroes.” Source: company website · checked Sep 4, 2026
14	AI Smart MarketingIndirect evidence	Seattle, United StatesHQ checked Sep 4, 2026	1-10	4
	“Looking to make marketing more fun and productive?” Source: company website · checked Sep 4, 2026
15	Neural Forge AI LLCIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	3
	“NFAI is a diversity owned (LGTBQ+, Hispanic, Disabled) boutique firm specializing in empowering Your Business with Emerging Technologies, Strategic Innovation, and Global…” Source: company website · checked Sep 4, 2026
16	Shannon AllianceStrong evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	2
	“Shannon Alliance is a tech consultancy focusing on artificial intelligence (AI) and machine learning (ML) solutions.” Source: company website · checked Sep 4, 2026
17	ARS QuantaPartial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	2
	“Ars Quanta is a boutique, Big Data Analytics consulting firm.” Source: company website · checked Sep 4, 2026
18	The Jule GroupIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	2
	“The Jule Group® helps nonprofit leaders use AI to redesign how their organizations operate.” Source: company website · checked Sep 4, 2026
19	Cedar Street AnalyticsIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	2
	“Cedar Street Analytics is a data and AI deployment partner in Seattle.” Source: company website · checked Sep 4, 2026
20	Dash NeuronIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	2
	“The name Dashneuron is an inspiration from the word Dashboard.” Source: company website · checked Sep 4, 2026
21	Onca ConsultingPartial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	2
	“ONCA Consulting is a business intelligence, analytics, automation, and systems integration leader.” Source: company website · checked Sep 4, 2026
22	Positron NetworksIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	2
	“Positron Networks leverages AI to automate model development, fine-tuning, and usage.” Source: company website · checked Sep 4, 2026
23	FAR Point StrategyIndirect evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	201-500	1
	“We deliver alignment across Strategy, Technology (AI and Automation), Operational Excellence, Scaling with global and automation support, and Leadership Cultivation.” Source: company website · checked Sep 4, 2026
24	ArgolongPartial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	11-50	1
	“ArgoLong is a unique AI consulting firm disrupting traditional management and technology consulting by uniting AI-Native vision, Agentic Engineering execution, and a relentless…” Source: company website · checked Sep 4, 2026
25	Adaptive Insight LLCStrong evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Adaptive Insight LLC is a strategic consultancy for machine learning, artificial intelligence, and cognitive computing.” Source: company website · checked Sep 4, 2026

Showing 25 of 91 machine learning consulting companies based in Seattle, United States

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Machine learning consulting companies based in Seattle, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 355 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 91 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 machine learning consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Seattle, United States whose own description of what they do matches “machine learning consulting companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among machine learning consulting companies, and records with no verified work email. Companies headquartered outside Seattle 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 an evidence 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, 205 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 4, 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.

Machine learning consulting companies by metro in the United States

Frequently asked

How many machine learning consulting companies are there based in Seattle, United States?

RevenueBase identified 91 machine learning consulting companies headquartered in Seattle, 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?

9series INC, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most machine learning consulting companies?

New York leads with 355 headquartered companies, followed by Austin (217) and San Francisco (197).

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 205 verified decision-maker contacts tracked across these 91 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 4, 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.