Insights

Cybersecurity Readiness 501 Commons has recently partnered with PhishingBox to offer discounted cybersecurity awareness training for nonprofits, signaling a strong opportunity to upsell comprehensive security services, phishing simulations, and ongoing IT risk assessments to their 1,000+ nonprofit clients.

Tech Services Demand With a robust tech stack and offerings in data solutions, Salesforce, intranet development, and IT planning, there is potential to expand managed services, custom CRM optimizations, and data governance engagements for existing clients utilizing 501 Commons’ technology consulting.

Executive & Board Support Executive Service Corps contributions and sliding-scale governance services indicate ongoing demand for organizational development, board training, leadership coaching, and strategic planning—presenting cross-sell opportunities into capacity-building programs for nonprofits expanding staff or governance needs.

Fundraising Platform Synergy Experience launching Washington Gives and ongoing fundraising support suggests alignment for enhancements in donor management, online fundraising platforms, and grant management services to nonprofits seeking scalable fundraising solutions.

Growth Through Partnerships Collaborations with foundations, libraries, and partner nonprofits across the region (e.g., GiveBIG, county training programs) point to opportunities for co-branded programs, enterprise service agreements, and referral partnerships to broaden reach and revenue with philanthropic organizations.

501 Commons Tech Stack

501 Commons uses 8 technology products and services including Varnish, Sage, Microsoft, and more. Explore 501 Commons's tech stack below.

  • Varnish
    Caching
  • Sage
    Enterprise Resource Planning
  • Microsoft
    Miscellaneous
  • Ubuntu
    Operating Systems
  • Python
    Programming Languages
  • reCAPTCHA
    Security
  • Google Search Console
    Web Analytics
  • Nginx
    Web Servers

501 Commons's Email Address Formats

501 Commons uses at least 1 format(s):
501 Commons Email FormatsExamplePercentage
First@501commons.orgJohn@501commons.org
68%
First.Last@501commons.orgJohn.Doe@501commons.org
23%
FirstL@501commons.orgJohnD@501commons.org
8%
FirstLast@501commons.orgJohnDoe@501commons.org
1%

Frequently Asked Questions

Where is 501 Commons's headquarters located?

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501 Commons's main headquarters is located at 1200 12th Avenue South Seattle, Washington 98144 United States. The company has employees across 2 continents, including North AmericaEurope.

What is 501 Commons's phone number?

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You can contact 501 Commons'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 501 Commons's official website and social media links?

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501 Commons's official website is 501commons.org and has social profiles on LinkedIn.

What is 501 Commons's NAICS code?

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501 Commons's NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does 501 Commons have currently?

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As of May 2026, 501 Commons has approximately 62 employees across 2 continents, including North AmericaEurope. Key team members include Executive Director: L. S.Deputy Director: A. B.Human Resource Programs Manager, Nationwide: D. L.. Explore 501 Commons's employee directory with LeadIQ.

What industry does 501 Commons belong to?

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501 Commons operates in the Non-profit Organizations industry.

What technology does 501 Commons use?

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501 Commons's tech stack includes VarnishSageMicrosoftUbuntuPythonreCAPTCHAGoogle Search ConsoleNginx.

What is 501 Commons's email format?

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501 Commons's email format typically follows the pattern of First@501commons.org. Find more 501 Commons email formats with LeadIQ.

When was 501 Commons founded?

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501 Commons was founded in 1989.

501 Commons

Non-profit OrganizationsWashington, United States51-200 Employees

501 Commons is a Seattle-based nonprofit support organization that offers a broad suite of services to help other nonprofits operate more effectively. By providing technical, human resources, financial, and management support on a scaled basis, the group aims to amplify nonprofit strengths so communities can flourish. Its services cover technology consulting, data solutions, IT planning, HR and financial services, board development, leadership training, and specialized nonprofit tools, supported by a network of volunteers and executive service corps members who contribute time and expertise. The organization serves more than a thousand nonprofit clients annually, with a focus on making resources and expertise accessible on a sliding scale to fit varying needs. In addition to direct client services, 501 Commons creates programs for philanthropic partners and maintains resources such as an online directory and learning opportunities to support nonprofit capacity building.

Section iconCompany Overview

Headquarters
1200 12th Avenue South Seattle, Washington 98144 United States
Phone number
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
1989
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    501 Commons's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    501 Commons's revenue is estimated to be in the range of $25M$50M

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