What departments does One & All Agency have?

One & All Agency has employees across 6 departments including Marketing, Business, Program & Project Management, Administrative, Sales.

What is the largest department at One & All Agency?

The largest department at One & All Agency is Program & Project Management with 3 employees.

Where are One & All Agency employees located globally?

One & All Agency has employees across 3 continents and 4 countries including Sri Lanka, United Kingdom Of Great Britain And Northern Ireland, Italy, United States Of America.

How has One & All Agency's team size changed over time?

One & All Agency's team has grown from approximately 36 to 37 employees based on available data.

One & All Agency Employee Directory

Advertising ServicesCalifornia, United States11-50 Employees

One & All Agency is a mid-sized advertising services firm based in Van Nuys, California, specializing in social impact communications for nonprofit and mission-driven clients. Formerly part of Omnicom Media Group, the agency focused on campaigns and donor outreach within the nonprofit sector.

In January 2023, TrueSense Marketing acquired One & All, with ongoing client support continuing under the TrueSense banner. The acquisition is intended to extend TrueSense's reach across sectors and broaden service offerings and economies of scale, positioning the combined group to deliver more targeted data-driven donor marketing solutions under one roof for all clients.

One & All Agency Global Highlights

North America
102

United States Of America
102

Europe
2

United Kingdom Of Great Britain And Northern Ireland
1
Italy
1

Asia
1

Sri Lanka
1

One & All Agency's Leadership

A. R.
Chief Marketing Officer
Mobile Phone
Email
L. O.
Creative Lead, Partner
Mobile Phone
Email
B. P.
Vice President, Strategy And Cx
Mobile Phone
Email
D. A.
Project Manager
Mobile Phone
Email
F. V.
Office Manager
Mobile Phone
Email
I. K.
Project Manager
Mobile Phone
Email
R. M.
Senior Project Manager
Mobile Phone
Email
S. D.
Account Supervisor
Mobile Phone
Email

One & All Agency Employee Metrics

100%

50%

0%

2026

2025

Supply Chain
Accounting
Arts & Design
Program & Project Management
Sales
Other

Contact profiles from One & All Agency

Name

Title

Contact

Location

Last Update

A. R.
Chief Marketing Officer
Mobile Phone
Email
Oct 24, 2024
L. O.
Creative Lead, Partner
Mobile Phone
Email
Jun 04, 2025
B. P.
Vice President, Strategy And Cx
Mobile Phone
Email
Oct 17, 2024
D. A.
Project Manager
Mobile Phone
Email
Oct 22, 2024
F. V.
Office Manager
Mobile Phone
Email
Oct 17, 2024
I. K.
Project Manager
Mobile Phone
Email
Oct 21, 2024
R. M.
Senior Project Manager
Mobile Phone
Email
Oct 22, 2024
S. D.
Account Supervisor
Mobile Phone
Email
Oct 17, 2024
C. H.
Merge Specialist Contractor
Mobile Phone
Email
Apr 16, 2026

Frequently Asked Questions

What is One & All Agency known for?

One & All Agency operates in the Advertising Services industry. You can contact One & All Agency's main corporate office by phone at

+1-626-449-****

. Explore One & All Agency's company overview page for more information.

What is One & All Agency's most common email format?

One & All Agency employees' email format typically follows the pattern of First.Last@oneandall.com. Trying to find reliable and up-to-date employee contact data? Find more One & All Agency email formats with LeadIQ.

How many employees does One & All Agency have currently?

One & All Agency has approximately 46 employees as of September 2026. These team members are located across 3 continents, including North America, Europe and Asia.

Who are One & All Agency's key employees and leadership?

As of September 2026, One & All Agency's key employees include:

Chief Marketing Officer: A. R.
Creative Lead, Partner: L. O.
Vice President, Strategy And Cx: B. P.
Project Manager: D. A.
Office Manager: F. V.

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One & All Agency Employee Directory

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