What departments does One & All Agency have?

One & All Agency has employees across 9 departments including Marketing, Analytics, Accounting, Arts & Design, Media & Communications.

What is the largest department at One & All Agency?

The largest department at One & All Agency is Sales with 6 employees.

Where are One & All Agency employees located globally?

One & All Agency has employees across 4 continents and 7 countries including India, Sri Lanka, Philippines, Italy, United Kingdom Of Great Britain And Northern Ireland.

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

One & All Agency's team has decreased from approximately 36 to 35 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
120

United States Of America
120

Asia
3

India
1
Sri Lanka
1
Philippines
1

Europe
2

Italy
1
United Kingdom Of Great Britain And Northern Ireland
1

Oceania
1

Australia
1

One & All Agency's Leadership

A. R.
Chief Marketing Officer
Mobile Phone
Email
T. W.
Vice President Account Management
Mobile Phone
Email
X. H.
Owner And Principal
Mobile Phone
Email
L. O.
Creative Lead, Partner
Mobile Phone
Email
N. T.
Owner
Mobile Phone
Email
B. P.
Vice President, Strategy And Cx
Mobile Phone
Email
B. P.
Vice President, Strategy And Cx
Mobile Phone
Email
C. M.
Senior Vice President
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 Info

Location

Last Update

X. H.
Owner And Principal
Mobile Phone
Email
United StatesNew Jersey
Oct 18, 2025
A. R.
Chief Marketing Officer
Mobile Phone
Email
Oct 24, 2024
L. O.
Creative Lead, Partner
Mobile Phone
Email
Jun 04, 2025
N. T.
Owner
Mobile Phone
Email
UNITED STATES
Apr 22, 2024
B. P.
Vice President, Strategy And Cx
Mobile Phone
Email
Oct 17, 2024
B. P.
Vice President, Strategy And Cx
Mobile Phone
Email
Sep 01, 2023
C. M.
Senior Vice President
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
L. C.
Vice President, Research & Analytics
Mobile Phone
Email
UNITED STATES
Apr 06, 2023
T. W.
Vice President Account Management
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
G. V.
Digital Senior Art Director
Mobile Phone
Email
UNITED STATES
Mar 07, 2023

Frequently Asked Questions

What is One & All Agency known for?

One & All Agency operates in the Advertising Services industry. The company's main headquarters is located in Van Nuys, California 91423 United States; you can contact the 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 . 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 45 employees as of June 2026. These team members are located across 4 continents, including North AmericaAsiaEurope.

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

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

Chief Marketing Officer: A. R.
Vice President Account Management: T. W.
Owner And Principal: X. H.
Creative Lead, Partner: L. O.
Owner: N. T.

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One & All Agency Employee Directory

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