Company lists · Data refreshed September 2026

Top 13 Human resources SaaS marketing agencies based in Seattle, United States

Name: Human resources SaaS marketing agencies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 33 companies tracked

RevenueBase identified 33 company matches for human resources SaaS marketing agencies associated with Seattle, United States as of September 2026 and tracks 308 professional contacts across them, including 74 with verified work emails. Across the United States, New York is the largest hub for this category (186 companies); Seattle has 33.

This list covers company matches for human resources SaaS marketing agencies 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 28, 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 28, 2026 How this list was built

33Companies

308Contacts tracked

74Verified emails

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The 13 largest human resources SaaS marketing agencies based in Seattle, United States

Ranked by team size

Top 13 of 33 company matches for human resources SaaS marketing agencies based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Sales Talent INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	74 contacts →
	Exact match “1 ranked recruiting firm on G2 and Summer 2026 Grid Leader.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Kalungi	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	73 contacts →
	Exact match “A complete and instant marketing team for early-stage B2B SaaS companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Highbrow LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Highbrow LLC" has been founded by professionals having deep industry experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Seattle Corporate Search	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “As a boutique, woman-owned talent acquisition agency, SCS specializes in building powerhouse teams for everyone from fast-growing startups to established enterprise companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Plum Coaching & HR Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Plum provides a range of HR services, as well as career-related coaching.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Sojust Solutions	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “SoJust Solutions is a majority women-owned and minority-owned business, offering full service staffing and consulting services to organizations of all sizes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	AGG	Exact match	Seattle, United StatesHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “AGG is a husband-wife team operating out of West Seattle with over 25 years’ experience in manufacturing recruiting & marketing and offering job seekers professional services such…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Trillium Hiring Services	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Delivering Talent Management Strategy, Hiring Process Consulting and Tactical Execution for stage appropriate growth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	The Barbelo Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “The Barbelo Group specializes on the People side of the business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Seattle PPC Agency	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Marketing consulting for E-commerce and SaaS companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Traction Hero	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Traction Hero is the tech-savvy marketing agency that solves high growth companies’ most pressing marketing challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	BIG Wave Recruiting	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Are you a CEO, CFO, or in HR leadership?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Blue Yarn Media	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Blue Yarn Media helps lean B2B SaaS teams accelerate growth with digital marketing.” Recorded in the RevenueBase company graph · Sep 28, 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 “human resources SaaS marketing agencies”. 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 13 of 33 human resources SaaS marketing agencies based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 74 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Human resources SaaS marketing agencies based in Seattle, United States at a glance

As of Sep 28, 2026

24.0%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 33 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 “human resources SaaS marketing agencies” 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 74 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 28, 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.

Human resources SaaS marketing agencies 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 “human resources SaaS marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many human resources SaaS marketing agencies are there based in Seattle, United States?

RevenueBase identified 33 company matches for human resources SaaS marketing agencies 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?

Sales Talent INC 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 human resources SaaS marketing agencies?

New York leads the United States with 186 company records, followed by Atlanta (106) and Austin (73). Seattle has 33.

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 74 professional contacts with verified work emails tracked across these 33 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 28, 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.