Insights

Market leadership Atterro is a multi-brand staffing firm with a claimed leadership position in temporary staffing and a broad industry reach, suggesting opportunities to upsell MSP/RPO services to mid-market and enterprise clients seeking scale and specialized talent solutions.

Brand specialization Five focused brands cover Digital/Marketing, Finance & Accounting, Administrative/Light Industrial, Engineering, and on-site staffing, indicating potential cross-sell opportunities to clients needing end-to-end workforce solutions across multiple functions.

Growth signals Historical press notes show executive leadership updates and recognition as a large staffing firm, signaling momentum and credibility that can be leveraged in outreach to prospective customers seeking stability and proven performance.

Moderate scale Current revenue range ($50M-$100M) with a 501-1000 employee base positions Atterro as a mid-market player, suggesting targeting growth-oriented mid-market companies that require scalable staffing, MSP, or RPO engagements.

Tech stack fit Utilization of common enterprise tools (Microsoft, Google, jQuery, ASP.NET, Nginx) implies compatibility with standard client procurement ecosystems, enabling easier integration discussions for MSP/RPO implementations.

Atterro Human Capital Group Tech Stack

Atterro Human Capital Group uses 8 technology products and services including Microsoft Excel, Google Fonts API, Twemoji, and more. Explore Atterro Human Capital Group's tech stack below.

  • Microsoft Excel
    Editors
  • Google Fonts API
    Font Scripts
  • Twemoji
    Font Scripts
  • PerkSpot
    Human Resource Management System
  • jQuery
    Javascript Libraries
  • Glassdoor
    Online Review Management
  • Microsoft ASP.NET
    Web Frameworks
  • Nginx
    Web Servers

Atterro Human Capital Group's Email Address Formats

Atterro Human Capital Group uses at least 1 format(s):
Atterro Human Capital Group Email FormatsExamplePercentage
First.Last@atterro.comJohn.Doe@atterro.com
83%
FLast@atterro.comJDoe@atterro.com
12%
Last@atterro.comDoe@atterro.com
3%
FirstLast@atterro.comJohnDoe@atterro.com
2%

Frequently Asked Questions

Where is Atterro Human Capital Group's headquarters located?

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Atterro Human Capital Group's main headquarters is located at 210 East 4th Street Suite 800 Cincinnati, Ohio 45202 United States. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is Atterro Human Capital Group's phone number?

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You can contact Atterro Human Capital Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Atterro Human Capital Group's official website and social media links?

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Atterro Human Capital Group's official website is atterro.com and has social profiles on LinkedIn.

What is Atterro Human Capital Group's SIC code NAICS code?

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Atterro Human Capital Group's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5613 - Employment Services.

How many employees does Atterro Human Capital Group have currently?

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As of February 2026, Atterro Human Capital Group has approximately 946 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Human Resources Officer: S. P.Executive Recruiter Direct Hire Digital And Traditional Marketing Human Resources Staffing Partner: J. E.Pro Staff Vice President Texas: D. K.. Explore Atterro Human Capital Group's employee directory with LeadIQ.

What industry does Atterro Human Capital Group belong to?

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Atterro Human Capital Group operates in the Staffing and Recruiting industry.

What technology does Atterro Human Capital Group use?

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Atterro Human Capital Group's tech stack includes Microsoft ExcelGoogle Fonts APITwemojiPerkSpotjQueryGlassdoorMicrosoft ASP.NETNginx.

What is Atterro Human Capital Group's email format?

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Atterro Human Capital Group's email format typically follows the pattern of First.Last@atterro.com. Find more Atterro Human Capital Group email formats with LeadIQ.

How much funding has Atterro Human Capital Group raised to date?

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As of February 2026, Atterro Human Capital Group has raised $1.9M in funding. The last funding round occurred on May 02, 2013 for $1.9M.

When was Atterro Human Capital Group founded?

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Atterro Human Capital Group was founded in 1982.
Atterro Human Capital Group logo

Atterro Human Capital Group

Staffing and RecruitingOhio, United States501-1000 Employees

Atterro Human Capital Group is a Cincinnati-based staffing and recruiting firm that connects job seekers with opportunities across a broad range of industries. It operates through five specialty brands, each focused on a distinct area: Digital People for Creative, Interactive and Marketing roles; Hunter Hamilton for Finance and Accounting; Pro Staff for Administrative and Light Industrial; Ware Technology Services for Engineering; and Atterro Workforce Solutions for on-site staffing, managed services, and recruitment process outsourcing. Together, these brands aim to deliver timely action, high-quality placements, and personal service to both employers and candidates.

The company positions itself within the staffing and recruiting industry by offering a spectrum of services, from on-site MSP arrangements to outsourced talent solutions. In 2017, Atterro was recognized as the largest temporary staffing firm for the fourth consecutive year, reflecting its standing in the market.

Section iconCompany Overview

Headquarters
210 East 4th Street Suite 800 Cincinnati, Ohio 45202 United States
Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5613 - Employment Services
Founded
1982
Employees
501-1000

Section iconFunding & Financials

  • $1.9M

    Atterro Human Capital Group has raised a total of $1.9M of funding over 1 rounds. Their latest funding round was raised on May 02, 2013 in the amount of $1.9M.

  • $50M$100M

    Atterro Human Capital Group's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $1.9M

    Atterro Human Capital Group has raised a total of $1.9M of funding over 1 rounds. Their latest funding round was raised on May 02, 2013 in the amount of $1.9M.

  • $50M$100M

    Atterro Human Capital Group's revenue is estimated to be in the range of $50M$100M

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