Company lists · Data refreshed September 2026

Top 21 Retail operational consulting firms based in Seattle, United States

RevenueBase identified 50 retail operational consulting firms headquartered in Seattle, United States as of September 2026 and tracks 179 professional contacts across them, including 55 with verified work emails. New York is the largest hub.

This list covers retail operational consulting firms 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 5, 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 5, 2026 86% judged on-target in blind review
50Companies
179Contacts tracked
55Verified emails
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The 21 largest retail operational consulting firms based in Seattle, United States

Ranked by team size
Top 21 of 50 retail operational consulting firms based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names retail operational consulting firms: 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.
#CompanyHeadquartersEmployeesContacts
1
AMP Services, LLCStrong evidence
Seattle, WA, United StatesHQ checked Sep 5, 202651-20029

“AMP Services, LLC is an Accounting, Management consulting, and Professional services firm for multi-unit restaurant and retail companies.”

Source: company website · checked Sep 5, 2026
2Seattle, WA, United StatesHQ checked Sep 5, 202611-5010

“Kocer Consulting + Engineering helps companies become more profitable and sustainable by developing and implementing improvements to operations and systems, and planning for the…”

Source: company website · checked Sep 5, 2026
3
Karnan AssociatesPartial evidence
Seattle, United StatesHQ checked Sep 5, 20261-105

“Since 2006, we have helped specialty retailers across the U.S.”

Source: company website · checked Sep 5, 2026
4
Vantage InternationalIndirect evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-104

“Our engagements provide an elastic executive service.”

Source: company website · checked Sep 5, 2026
5
BIG House ConsultingIndirect evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-103

“Most companies don't lack talent or ideas.”

Source: company website · checked Sep 5, 2026
6Seattle, WA, United StatesHQ checked Sep 5, 202611-503

“Northwest Retail Partners (NWRP) is a Seattle, WA based full service commercial real estate firm, specializing in retail real estate brokerage.”

Source: company website · checked Sep 5, 2026
7
Martech Consulting GroupStrong evidence
Seattle, United StatesHQ checked Sep 5, 20261-103

“Martech Consulting Group provides business consulting services rooted in decades of expertise in both leadership and execution for marketing, operations, sales and account…”

Source: company website · checked Sep 5, 2026
8
G7 ConsultingIndirect evidence
Seattle, United StatesHQ checked Sep 5, 20261-102

“Simply put, we have the right people with the right expertise and a single vision – your success.”

Source: company website · checked Sep 5, 2026
9
Plated MarketingStrong evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-102

“Plated Marketing is a marketing services consulting firm led by Teresa Muehlenkamp, serving restaurants, retail grocery, specialty foods, and beverages.”

Source: company website · checked Sep 5, 2026
10
Cook&brandPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“Cook & Brand is a Fractional COO and Strategic Operations partner for consumer DTC brands.”

Source: company website · checked Sep 5, 2026
11Seattle, United StatesHQ checked Sep 5, 20261-101

Consulting for public organizations, established businesses, and startups and help them transform, innovate, and thrive over the long term.”

Source: company website · checked Sep 5, 2026
12
Merchant MethodPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“Merchant Method advises retail brands to scale profit and designs L&D for organizations that serve SMBs.”

Source: company website · checked Sep 5, 2026
13
AmberstartPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“We are a small consulting group with grassroots from the early startup days of Ecommerce at Amazon.”

Source: company website · checked Sep 5, 2026
14
RED Clover ConsultantsIndirect evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“Red Clover Consultants provides experts to advance your business growth.”

Source: company website · checked Sep 5, 2026
15
The LABIndirect evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“We empower brands to thrive online.”

Source: company website · checked Sep 5, 2026
16
Clearbrand CXPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“We help Transform & Grow Retail by building Brands and end-to-end Customer Experiences [CX]”

Source: company website · checked Sep 5, 2026
17
Noctua SystemsIndirect evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“Noctua Systems helps eCommerce businesses get to the next level.”

Source: company website · checked Sep 5, 2026
18
CSG ConsultingPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“CSG Consulting is based on a simple formula; clarity, scale and growth.”

Source: company website · checked Sep 5, 2026
19Seattle, United StatesHQ checked Sep 5, 20261-101

“Help B2C retailers reimagine their business through new customer experiences while leveraging existing and new digital capabilities.”

Source: company website · checked Sep 5, 2026
20
9 Zero AdvisorsPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“9/Zero Advisors is a strategy consulting firm focused on a wide range of management issues across a broad set of industries.”

Source: company website · checked Sep 5, 2026
21
Omnia Alliance GroupPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 20261-101

“We bring a holistic, market-driven approach to product strategy, execution, and operations to startups and growing companies.”

Source: company website · checked Sep 5, 2026

Showing 21 of 50 retail operational consulting firms based in Seattle, United States

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Retail operational consulting firms based in Seattle, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 293 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
44
11-50
5
51-200
1

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 50 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 retail operational consulting firms, 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 “retail operational consulting firms”. 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 retail operational consulting firms, 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, 55 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 5, 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.

Frequently asked

How many retail operational consulting firms are there based in Seattle, United States?

RevenueBase identified 50 retail operational consulting firms 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?

AMP Services, LLC, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most retail operational consulting firms?

New York leads with 293 headquartered companies, followed by Chicago (152) and Los Angeles (119).

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 55 verified decision-maker contacts tracked across these 50 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 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.