Insights

Expansion Opportunity Seneca Group recently merged with Cumming Group, a move that broadens its service footprint and international reach. This presents a sales opportunity to align additional project management, development services, and advisory offerings with the combined entity’s expanded client base and cross-border capabilities.

New Client Win The signing of Lakeside School as a client signals ongoing demand for planning, design, and construction services in education real estate. This indicates a potential open pipeline for school districts and higher-education institutions seeking development management and master planning expertise.

Revenue Range With estimated annual revenue between 50 and 100 million, Seneca Group is a mid-sized player capable of pursuing mid-to-large scale projects. Opportunities exist to offer scalable solutions, from advisory to full development management, aligned with project complexity and client budgets.

Industry Synergy Seneca serves office, healthcare, civic, education, multifamily, and tenant improvement sectors. This diversified portfolio allows cross-sell across sectors; targeted outreach can position complementary services such as healthcare facility development, civic campus projects, or multifamily renovations to expand the deal funnel.

Tech Enablement Utilizes a modern tech stack including Salesforce, Adobe Experience Cloud, Microsoft Azure, and other platforms. This indicates readiness for integrated CRM-driven sales motions, marketing automation, and data-driven account-based strategies to prioritize high-potential public and private sector opportunities.

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Seneca Group Tech Stack

Seneca Group uses 8 technology products and services including WordPress, Salesforce, Adobe Experience Cloud, and more. Explore Seneca Group's tech stack below.

Seneca Group's Email Address Formats

Seneca Group uses at least 4 email formats:
Seneca Group Email FormatsExamplePercentage
FirstL@senecagroup.comJohnD@senecagroup.com
94%
Last@senecagroup.comDoe@senecagroup.com
3%
First@senecagroup.comJohn@senecagroup.com
2%
First.Last@senecagroup.comJohn.Doe@senecagroup.com
1%

Frequently Asked Questions

What is Seneca Group's phone number?

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You can contact Seneca Group'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 Seneca Group's official website and social media links?

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Seneca Group's official website is senecagroup.com and has social profiles on LinkedIn.

How much revenue does Seneca Group generate?

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As of September 2026, Seneca Group's annual revenue is estimated to be $50M - $100M.

What is Seneca Group's SIC code and NAICS code?

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Seneca Group's SIC code is 6531 - Real Estate Agents and Managers and NAICS code is 531 - Real Estate.

How many employees does Seneca Group have currently?

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As of September 2026, Seneca Group has approximately 81 employees across 4 continents, including North America, Europe and Oceania. Key team members include Chief Of Administration: G. S., President: R. H. and Owner: G. M. Explore Seneca Group's employee directory with LeadIQ.

What industry does Seneca Group belong to?

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Seneca Group operates in the Real Estate industry.

What technology does Seneca Group use?

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Seneca Group's tech stack includes WordPress, Salesforce, Adobe Experience Cloud, Microsoft 365, Mimecast, Microsoft Azure, WP Engine and All in One SEO.

What is Seneca Group's email format?

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Seneca Group's email format typically follows the pattern of FirstL@senecagroup.com. Find more Seneca Group email formats with LeadIQ.

When was Seneca Group founded?

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Seneca Group was founded in 1992.
Seneca Group logo

Seneca Group

Real EstateWashington, United States51-200 Employees

Seneca Group is a real estate development, management, and advisory firm that provides leadership across the real estate development process for private and public sector clients. Its services are designed to meet the distinct needs of each project, spanning office, healthcare, civic, education, multifamily, and tenant improvement sectors, with attention to size and complexity. Based in Seattle, Washington, the firm operates within the real estate industry and emphasizes delivering guidance and coordination throughout development cycles to support client objectives. In October 2025, Seneca Group merged with Cumming Group, a move that expands its leadership capabilities and extends its reach to additional clients globally while preserving the core focus on development and project leadership.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Founded
1992
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Seneca Group's revenue is estimated to be in the range of $50M - $100M

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