Insights

Global Volunteer Platform VSO operates as a leading independent international development organization leveraging volunteers to drive lasting change, presenting opportunities for partnerships in capacity-building programs, volunteer mobilization tools, and cross-border program support.

Scale and Reach With a large workforce in the 1001-5000 range and revenue between one and ten billion, there is appetite for enterprise-grade donor management, secure collaboration, and CRM/ERP integrations that support global operations and compliance.

Tech Stack Fit Existing tech stack includes Google Ads, LinkedIn Insight Tag, Mailchimp, Microsoft 365, Active Directory, BMC Remedy, Cisco Meraki and Stripe, signaling openness to marketing optimization, donor engagement automation, identity and security improvements, cloud collaboration, and payment processing enhancements.

Funding Momentum Solid funding scale suggests potential for expanded sponsorships, corporate partnerships, and impact-driven grant management solutions, offering upsell opportunities in donor analytics, reporting dashboards, and impact measurement platforms.

Market Positioning As a top humanitarian nonprofit, there is likely demand for solutions that bolster program delivery efficiency, volunteer management, and measurable outcomes to attract funders and align with global development trends.

Similar companies to VSO

VSO Tech Stack

VSO uses 8 technology products and services including Google Ads, Linkedin Insight Tag, Mailchimp, and more. Explore VSO's tech stack below.

VSO's Email Address Formats

VSO uses at least 3 email formats:
VSO Email FormatsExamplePercentage
First.Last@vsointernational.orgJohn.Doe@vsointernational.org
88%
Last@vsointernational.orgDoe@vsointernational.org
8%
FLast@vsointernational.orgJDoe@vsointernational.org
4%

Frequently Asked Questions

What is VSO's phone number?

Minus sign iconPlus sign icon
You can contact VSO'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 VSO's stock symbol?

Minus sign iconPlus sign icon
VSO is a publicly traded company; the company's stock symbol is VSOL.

What is VSO's official website and social media links?

Minus sign iconPlus sign icon
VSO's official website is vsointernational.org and has social profiles on LinkedIn.

How much revenue does VSO generate?

Minus sign iconPlus sign icon
As of August 2026, VSO's annual revenue is estimated to be $1B - $10B.

What is VSO's NAICS code?

Minus sign iconPlus sign icon
VSO's NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does VSO have currently?

Minus sign iconPlus sign icon
As of August 2026, VSO has approximately 1.6K employees across 6 continents, including Africa, Europe and Asia. Key team members include Chief Growth Officer: R. B., President: K. C. and Head Of Business Development: G. T. Explore VSO's employee directory with LeadIQ.

What industry does VSO belong to?

Minus sign iconPlus sign icon
VSO operates in the Non-profit Organizations industry.

What technology does VSO use?

Minus sign iconPlus sign icon
VSO's tech stack includes Google Ads, Linkedin Insight Tag, Mailchimp, Microsoft 365, Microsoft Active Directory, BMC Remedy, Cisco Meraki and Stripe.

What is VSO's email format?

Minus sign iconPlus sign icon
VSO's email format typically follows the pattern of First.Last@vsointernational.org. Find more VSO email formats with LeadIQ.

When was VSO founded?

Minus sign iconPlus sign icon
VSO was founded in 1958.
VSO logo

VSO

Non-profit OrganizationsEngland, United Kingdom1001-5000 Employees

VSO is a nonprofit international development organization that operates through volunteers to drive lasting change. Based in London, United Kingdom, it positions itself within the nonprofit sector as a global volunteer-driven actor delivering development outcomes through community-focused initiatives. The organization serves a broad range of communities by mobilizing volunteers to address social and developmental needs, aiming to produce durable impact through grass-roots engagement and collaborative projects. VSO’s model emphasizes the role of volunteers in delivering services and capacity-building across diverse geographic contexts. The company is headquartered in London and is noted to be a significant employer within the nonprofit landscape, reflecting its substantial organizational footprint and international reach.

Section iconCompany Overview

Phone number
Stock Symbol
VSOL
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
1958
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    VSO's revenue is estimated to be in the range of $1B - $10B

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.