Insights

Top Workplace Insource Services, Inc. has been recognized as a 2026 Top Workplaces USA, signaling strong employer brand and potential for recruiting partnerships, leadership training contracts, and expanded HR outsourcing engagements.

Executive Leadership With offerings that include CFO, CIO and senior HR leadership and counsel, there is a clear opportunity to upsell strategic finance and technology leadership services to mid-market firms undergoing growth or transformation.

Scale Readiness Revenue range of $100M-$250M combined with 51-200 employees suggests capacity for additional back-office outsourcing, including finance, HR, technology, and data & AI services to support scale and efficiency initiatives.

Diverse Clientele A varied client base across high technology, biotech, law firms, non-profits, religious institutions, and charter schools indicates cross-industry solutions and targeted bundles for sector-specific compliance, reporting, and training needs.

Technology Stack Utilizes AWS, Sentry, Zendesk, Shopify and other tools, presenting opportunities to offer integrated data analytics, security, and cloud optimization services that complement current tech investments.

Similar companies to Insource Services, Inc.

Insource Services, Inc. Tech Stack

Insource Services, Inc. uses 8 technology products and services including Amazon Web Services, Sucuri, WordPress, and more. Explore Insource Services, Inc.'s tech stack below.

Insource Services, Inc.'s Email Address Formats

Insource Services, Inc. uses at least 3 email formats:
Insource Services, Inc. Email FormatsExamplePercentage
FLast@insourceservices.comJDoe@insourceservices.com
91%
LFirst@insourceservices.comDJohn@insourceservices.com
6%
Last@insourceservices.comDoe@insourceservices.com
3%

Frequently Asked Questions

What is Insource Services, Inc.'s phone number?

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You can contact Insource Services, 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 Insource Services, Inc.'s official website and social media links?

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Insource Services, Inc.'s official website is insourceservices.com and has social profiles on LinkedIn.

How much revenue does Insource Services, Inc. generate?

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As of August 2026, Insource Services, Inc.'s annual revenue is estimated to be $100M - $250M.

What is Insource Services, Inc.'s SIC code and NAICS code?

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Insource Services, Inc.'s SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Insource Services, Inc. have currently?

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As of August 2026, Insource Services, Inc. has approximately 150 employees across 3 continents, including North America, Africa and Europe. Key team members include Manager: B. A., Information Technology Manager: C. D. and Hr Consultant & Ahac Client Services Manager: J. S. Explore Insource Services, Inc.'s employee directory with LeadIQ.

What industry does Insource Services, Inc. belong to?

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Insource Services, Inc. operates in the Business Consulting and Services industry.

What technology does Insource Services, Inc. use?

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Insource Services, Inc.'s tech stack includes Amazon Web Services, Sucuri, WordPress, Cookiebot, Dropbox, Zendesk, Shopify and Sentry.

What is Insource Services, Inc.'s email format?

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Insource Services, Inc.'s email format typically follows the pattern of FLast@insourceservices.com. Find more Insource Services, Inc. email formats with LeadIQ.

When was Insource Services, Inc. founded?

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Insource Services, Inc. was founded in 1993.
Insource Services, Inc. logo

Insource Services, Inc.

Business Consulting and ServicesMassachusetts, United States51-200 Employees

Insource Services, Inc. operates in the business consulting and services sector, providing outsourced support across finance, human resources, technology, training, and data and AI. The company can handle all back-office functions in accounting and finance, technology, and HR, and also offers senior leadership and advisory roles such as CFO, CIO, and senior HR counsel. This approach targets organizations experiencing growth and change by delivering scalable, cost-effective support.

Based in Wellesley, Massachusetts, the firm serves a diverse client base across industries including high technology, biotech, law firms, philanthropic organizations, religious institutions, charter schools, and other professional services. In addition to core outsourcing, Insource provides leadership, DEI and other staff training, as well as executive search and staffing services. The company positions itself as a back-office partner capable of delivering comprehensive services and strategic leadership to its clients.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1993
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Insource Services, Inc.'s revenue is estimated to be in the range of $100M - $250M

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