Company lists · Data refreshed September 2026

Top 25 Consulting staffing firms based in Alpharetta, United States

Name: Consulting staffing firms based in Alpharetta, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 89 companies tracked

RevenueBase identified 89 consulting staffing firms headquartered in Alpharetta, United States as of September 2026 and tracks 4,745 professional contacts across them, including 444 with verified work emails. Across the United States, New York is the largest hub for this category (665 companies); Alpharetta has 89.

This list covers consulting staffing firms headquartered in Alpharetta, 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 28, 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 28, 2026 86% judged on-target in blind review

89Companies

4,745Contacts tracked

444Verified emails

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The 25 largest consulting staffing firms based in Alpharetta, United States

Ranked by team size

Top 25 of 89 consulting staffing firms based in Alpharetta, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to consulting staffing firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NLB Services	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,958 contacts →
	Indirect evidence “Founded in 2007, NLB Services is a global AI-led technology and business transformation organization that helps enterprises accelerate growth, enhance operational resilience, and…” Source: RevenueBase Database · checked Sep 28, 2026
2	Codeforce 360	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	591 contacts →
	Partial evidence “CodeForce 360 is a growing IT staffing company which thrives on a seasoned team of IT experts, a palpable international presence, and the ability to leverage the best of…” Source: RevenueBase Database · checked Sep 28, 2026
3	Idr, INC	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	419 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
4	6 Degrees Group	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	n/a	193 contacts →
	Indirect evidence “We are a locally owned, full-service accounting and finance placement firm matching top Atlanta employers with skilled professionals.” Source: RevenueBase Database · checked Sep 28, 2026
5	Open Systems INC	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	122 contacts →
	Strong evidence “Open Systems Inc.(OSI) provides Technical Consulting, Professional Staffing and Contingent Workforce Management (CWM) solutions.” Source: RevenueBase Database · checked Sep 28, 2026
6	Selecsource	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	105 contacts →
	Partial evidence “Since 1997, SelecSource has been providing full-service staffing solutions.” Source: RevenueBase Database · checked Sep 28, 2026
7	3i People	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	83 contacts →
	Indirect evidence “For over 25 years, 3i People has been a trusted provider of Business Services & Solutions, delivering top-tier talent tailored to the unique needs of our clients.” Source: RevenueBase Database · checked Sep 28, 2026
8	Sonsoft INC	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Strong evidence “SonSoft is an IT Staffing and consulting firm and duly organized under the laws of Commonwealth of Georgia.” Source: RevenueBase Database · checked Sep 28, 2026
9	Apptrics LLC	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	77 contacts →
	Partial evidence “APPTRICS is one of the fastest-growing IT services and Staffing Companies based out of Atlanta, Georgia.” Source: RevenueBase Database · checked Sep 28, 2026
10	Staffing Technologies	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	68 contacts →
	Partial evidence “Since 1994 top information technology consultants have chosen to work with Staffing Technologies, a premiere IT staffing firm that has a global presence and a comprehensive and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Expedite Technology Solutions LLC	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “Expedite Technology Solutions has an extensive background in technology outsourcing, professional services, and staffing.” Source: RevenueBase Database · checked Sep 28, 2026
12	Nleague	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	59 contacts →
	Partial evidence “nLeague is a dynamic provider of innovative IT, business solutions, and recruiting and staffing services, dedicated to enhancing organizational value by leveraging cutting-edge…” Source: RevenueBase Database · checked Sep 28, 2026
13	Stone Resource Group	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	57 contacts →
	Partial evidence “At STONE Resource Group, we are more than just a staffing company; we are a trusted partner in your journey to success.” Source: RevenueBase Database · checked Sep 28, 2026
14	Brickhouse Resources	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	11-50	49 contacts →
	Partial evidence “Brickhouse Resources is a WBENC-Certified WBE, staffing firm offering contract, contract-to-hire and full-time placement services.” Source: RevenueBase Database · checked Sep 28, 2026
15	Agile Resources, INC	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	45 contacts →
	Strong evidence “Agile, a GEE Group Company (NYSE: JOB), is an innovative IT staffing and consulting firm that speeds time to talent by matching great people to great opportunities, enabling our…” Source: RevenueBase Database · checked Sep 28, 2026
16	NAM Technologies INC	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence “We, Nam Technologies, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
17	Xadel IT INC	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “Xadel IT works closely with our clients to understand their technical staffing needs and to meet those needs with only the most qualified IT professionals.” Source: RevenueBase Database · checked Sep 28, 2026
18	Spectra Infosystems INC	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	30 contacts →
	Strong evidence “Spectra Infosystems Inc is a privately owned professional services firm specializing in Information Technology Consulting, Staffing Solutions, Corporate Training and Business…” Source: RevenueBase Database · checked Sep 28, 2026
19	Discover Staffing	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	1-10	28 contacts →
	Partial evidence “DISCOVER STAFFING is a business-to-business staffing service providing administrative, financial, light industrial, and semi-technical personnel.” Source: RevenueBase Database · checked Sep 28, 2026
20	Applied Resource Group	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “We connect talent with opportunity.” Source: RevenueBase Database · checked Sep 28, 2026
21	Cohesive Technologies LLC	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	25 contacts →
	Partial evidence “For over 13 years, Cohesive Technologies has specialized in delivering customized staffing and business operations solutions tailored to your unique needs.” Source: RevenueBase Database · checked Sep 28, 2026
22	Cyber Sphere	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	21 contacts →
	Strong evidence “Cyber Sphere is a nationwide consulting firm with corporate headquarters in NH, providing Project Based Services, Solutions, and Professional Staffing services for Fortune clients…” Source: RevenueBase Database · checked Sep 28, 2026
23	Dsys INC	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	51-200	20 contacts →
	Partial evidence “DSYS is a focused global and innovative provider of software development, consulting services to midsize and fortune 500 companies to make them more competitive, productive, and…” Source: RevenueBase Database · checked Sep 28, 2026
24	Intellects Group	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	19 contacts →
	Strong evidence “Intellects Group is a specialized staffing and consulting firm dedicated to delivering cutting-edge workforce solutions.” Source: RevenueBase Database · checked Sep 28, 2026
25	Cirruslabs	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	16 contacts →
	Indirect evidence “CirrusLabs delivers comprehensive enterprise-wide computing solutions for both large and mid-sized businesses.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: consulting staffing firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names consulting staffing firms.
Partial evidence: Its own public description names part of consulting staffing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name consulting staffing firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 89 consulting staffing firms based in Alpharetta, United States

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Consulting staffing firms based in Alpharetta, United States at a glance

As of Sep 28, 2026

9.4%Verified-email coverage

53.3Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Alpharetta, so it is reported there. Company counts and contact totals on this page are exact for Alpharetta, over 89 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 consulting staffing firms, 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 Alpharetta, United States whose own description of what they do matches “consulting staffing firms”. 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 consulting staffing firms), 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 consulting staffing firms, and records with no verified work email. Companies headquartered outside Alpharetta 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, 444 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 28, 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.

Consulting staffing firms 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 consulting staffing firms, 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 consulting staffing firms are there based in Alpharetta, United States?

RevenueBase identified 89 consulting staffing firms headquartered in Alpharetta, 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?

NLB Services, headquartered in Alpharetta, tops this list with the largest team on record.

Which city in the United States has the most consulting staffing firms?

New York leads the United States with 665 headquartered companies, followed by Houston (468) and Atlanta (371). Alpharetta has 89.

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 444 verified decision-maker contacts tracked across these 89 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 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 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.