Insights

Growth & scope Sigma is a growing staffing and consulting firm with a national footprint and a diverse specialty mix (IT, Healthcare, Life Sciences, Engineering, Finance & Accounting). This suggests opportunities to upsell cross-domain staffing, expand MSP/VMS partnerships, and provide scalable recruiting solutions to a broader set of practice areas.

Tech-forward recruiting The company emphasizes process-based, technology-driven recruiting and has a tech stack including CMS and analytics tools. This indicates receptivity to vendor-managed, data-driven recruitment solutions, automation enhancements, and technology-enabled workforce solutions that improve time-to-fill and quality of hire.

Financial services niche Recent Alt 5 Prime initiatives position Sigma as a FinTech facing firm with compliant platforms for financial advisors and broker-dealers. This creates sales potential in regulated financial services staffing, compliance-focused roles, and outsourced project services for financial technology deployments.

MWBE and credibility As a Certified MWBE and Inc. 500 fastest-growing company, Sigma has credibility with public and private sector clients seeking diverse suppliers and high-growth partners. This can be leveraged to win RFPs, expand government-related opportunities, and build strategic sourcing relationships.

Revenue scale & opportunities With estimated annual revenue in the mid-market range and over 150 customers nationwide, Sigma presents opportunities for larger, multi-region staffing engagements, vendor consolidation, and long-term managed services contracts across their listed domains.

Sigma Inc. Tech Stack

Sigma Inc. uses 8 technology products and services including W3 Total Cache, Cloudflare CDN, Open Graph, and more. Explore Sigma Inc.'s tech stack below.

  • W3 Total Cache
    Caching
  • Cloudflare CDN
    Content Delivery Network
  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • Elementor
    Page Builders
  • Yoast SEO
    Search Engines
  • Google Tag Manager
    Tag Management

Sigma Inc.'s Email Address Formats

Sigma Inc. uses at least 1 format(s):
Sigma Inc. Email FormatsExamplePercentage
First@sigmainc.comJohn@sigmainc.com
59%
FLast@sigmainc.comJDoe@sigmainc.com
36%
F.Last@sigmainc.comJ.Doe@sigmainc.com
3%
FMiddleLast@sigmainc.comJMichaelDoe@sigmainc.com
2%

Frequently Asked Questions

What is Sigma Inc.'s phone number?

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You can contact Sigma Inc.'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 Sigma Inc.'s official website and social media links?

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Sigma Inc.'s official website is sigmainc.com and has social profiles on LinkedIn.

How much revenue does Sigma Inc. generate?

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As of July 2026, Sigma Inc.'s annual revenue is estimated to be $25M - $50M.

What is Sigma Inc.'s SIC code NAICS code?

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Sigma Inc.'s SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5613 - Employment Services.

How many employees does Sigma Inc. have currently?

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As of July 2026, Sigma Inc. has approximately 40 employees across 2 continents, including North AmericaAsia. Key team members include Recruitment Team Lead/ Accounts Manager: M. C.Recruitment Manager: M. S.Technical Sourcing Analyst: K. S.. Explore Sigma Inc.'s employee directory with LeadIQ.

What industry does Sigma Inc. belong to?

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Sigma Inc. operates in the Staffing and Recruiting industry.

What technology does Sigma Inc. use?

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Sigma Inc.'s tech stack includes W3 Total CacheCloudflare CDNOpen GraphGoogle Fonts APIjQuery MigrateElementorYoast SEOGoogle Tag Manager.

What is Sigma Inc.'s email format?

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Sigma Inc.'s email format typically follows the pattern of First@sigmainc.com. Find more Sigma Inc. email formats with LeadIQ.

When was Sigma Inc. founded?

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Sigma Inc. was founded in 1994.
Sigma Inc. logo

Sigma Inc.

Staffing and RecruitingMassachusetts, United States11-50 Employees

Sigma, Inc. is a mid-sized staffing and consulting firm with a national footprint, headquartered in Marlborough, Massachusetts, and founded in 1994. It focuses on Information Technology, Healthcare, and Life Sciences, delivering permanent recruitment, temporary staffing, and vendor management solutions to a diverse client base. 

Its client roster exceeds 150 organizations nationwide, and the company holds certified MWBE status, underscoring its commitment to ethics and sustainable business practices. Its service scope encompasses Banking & Financial, Biotech & Life Sciences, Engineering, Healthcare, Higher Learning, High Tech, and Pharmaceutical, and in 2021 it announced the launch of Alt 5 Prime, a compliant trading platform for financial advisors and broker-dealers.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5613 - Employment Services
Founded
1994
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Sigma Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Sigma Inc.'s revenue is estimated to be in the range of $25M - $50M

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