Insights

Strategic Focus Castlemain is a national advisory firm specializing in class actions, settlements, and complex community programs, presenting a clear opportunity to offer specialized legaltech, data analytics, and stakeholder engagement solutions to scale their program delivery.

Growth Potential With a revenue range of 100M to 250M and 51-200 employees, Castlemain appears to be expanding its advisory and community program capabilities, suggesting a need for scalable project management platforms, CRM enhancements, and cloud-based collaboration tools.

Recent Expansion The launch of a communication starter kit signals emphasis on stakeholder outreach; this opens upsell potential for enhanced comms tools, PR support services, and training packages to improve impact of their community programs.

Partnership History A past collaboration with Argyle, a large engagement and reputation firm, indicates a receptiveness to external partnerships; consider co-selling opportunities in areas like community engagement, Indigenous nation programs, and reputational risk management.

Digital & Compliance Tech stack includes WCAG 2.1 compliance, Cloudflare, Google tools, and analytics; there is an opportunity to offer accessibility-compliant software, web performance optimization, and data governance solutions to support their client-facing and programmatic work.

Castlemain Tech Stack

Castlemain uses 8 technology products and services including QuickBooks, Power BI, WordPress, and more. Explore Castlemain's tech stack below.

Castlemain's Email Address Formats

Castlemain uses at least 3 email formats:
Castlemain Email FormatsExamplePercentage
FLast@castlemain.comJDoe@castlemain.com
95%
Last@castlemain.comDoe@castlemain.com
3%
First@castlemain.comJohn@castlemain.com
2%

Frequently Asked Questions

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

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Castlemain's official website is castlemain.com and has social profiles on LinkedIn.

How much revenue does Castlemain generate?

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

What is Castlemain's NAICS code?

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Castlemain's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Castlemain have currently?

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As of August 2026, Castlemain has approximately 100 employees across 3 continents, including North America, Oceania and Europe. Key team members include Vice President Communications: C. T., Vice President Economic Development, Lands, And Infrastructure: L. R. and President: C. M. Explore Castlemain's employee directory with LeadIQ.

What industry does Castlemain belong to?

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Castlemain operates in the Business Consulting and Services industry.

What technology does Castlemain use?

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Castlemain's tech stack includes QuickBooks, Power BI, WordPress, Figma, Asana, Atlassian Jira, HubSpot and Trello.

What is Castlemain's email format?

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Castlemain's email format typically follows the pattern of FLast@castlemain.com. Find more Castlemain email formats with LeadIQ.

When was Castlemain founded?

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Castlemain was founded in 2011.
Castlemain logo

Castlemain

Business Consulting and ServicesManitoba, Canada51-200 Employees

Castlemain is a mid-sized national advisory firm based in Winnipeg, Manitoba, operating within the business consulting and services sector. It helps claimants, communities, and partner organizations navigate class actions, settlements, and complex community programs. Its client base includes Indigenous nations and communities, reflecting its focus on community-centered advisory work.

Across its national practice, the firm provides guidance through legal-action processes and related community initiatives. In April 2022, Castlemain announced a partnership with Argyle, a major independent engagement, communication and reputation consultancy, signaling collaboration with external specialists.

Section iconCompany Overview

NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2011
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Castlemain's revenue is estimated to be in the range of $100M - $250M

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