What departments does Seneca Group have?

Seneca Group has employees across 8 departments including Business Development, Engineering, Accounting, Real Estate, Marketing.

What is the largest department at Seneca Group?

The largest department at Seneca Group is Business Development with 1 employees.

Where are Seneca Group employees located globally?

Seneca Group has employees across 4 continents and 7 countries including Philippines, Qatar, United Kingdom Of Great Britain And Northern Ireland, Italy, Spain.

How has Seneca Group's team size changed over time?

Seneca Group's team has grown from approximately 48 to 49 employees based on available data.

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Seneca Group Employee Directory

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.

Seneca Group Global Highlights

North America
113

United States Of America
113

Europe
9

United Kingdom Of Great Britain And Northern Ireland
4
Italy
4
Spain
1

Oceania
3

New Zealand
3

Asia
2

Philippines
1
Qatar
1

Seneca Group's Leadership

G. S.
Chief Of Administration
Mobile Phone
Email
R. H.
President
Mobile Phone
Email
G. M.
Owner
Mobile Phone
Email
J. L.
Vice-President
Mobile Phone
Email
N. W.
Development Manager
Mobile Phone
Email
M. Z.
Manager, Development
Mobile Phone
Email
R. C. S.
Senior Developer
Mobile Phone
Email
L. P.
Contabilità Ordinaria
Mobile Phone
Email

Seneca Group Employee Metrics

100%

50%

2026

2025

Administrative
Entrepreneurship
Accounting
Community & Social Services
Real Estate
Other

Contact profiles from Seneca Group

Name

Title

Contact

Location

Last Update

R. H.
President
Mobile Phone
Email
Oct 21, 2024
G. M.
Owner
Mobile Phone
Email
United Kingdom, England
Aug 02, 2026
G. S.
Chief Of Administration
Mobile Phone
Email
Oct 17, 2024
J. L.
Vice-President
Mobile Phone
Email
Oct 16, 2024
N. W.
Development Manager
Mobile Phone
Email
Sep 08, 2026
M. Z.
Manager, Development
Mobile Phone
Email
Oct 21, 2024
R. C. S.
Senior Developer
Mobile Phone
Email
Jun 24, 2026
L. P.
Contabilità Ordinaria
Mobile Phone
Email
Italy, Emilia-Romagna
Jun 26, 2026
G. J.
Insurance Adviser
Mobile Phone
Email
New Zealand, Auckland
Jun 29, 2026
C. G.
Commercial Real Estate Broker
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Seneca Group known for?

Seneca Group was founded in 1992 and operates in the Real Estate industry. You can contact Seneca Group's main corporate office by phone at

+1-206-628-****

. Explore Seneca Group's company overview page for more information.

What is Seneca Group's most common email format?

Seneca Group employees' email format typically follows the pattern of FirstL@senecagroup.com. Trying to find reliable and up-to-date employee contact data? Find more Seneca Group email formats with LeadIQ.

How many employees does Seneca Group have currently?

Seneca Group has approximately 81 employees as of September 2026. These team members are located across 4 continents, including North America, Europe and Oceania.

Who are Seneca Group's key employees and leadership?

As of September 2026, Seneca Group's key employees include:

Chief Of Administration: G. S.
President: R. H.
Owner: G. M.
Vice-President: J. L.
Development Manager: N. W.

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Seneca Group Employee Directory

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