How many email patterns does One Source use?

One Source uses 9 known email patterns.

What domain does One Source use for work emails?

One Source uses youronesource.com, osicreative.com for work email addresses.

Most Common Email Formats at One Source

One Source's most common email format is FLast@youronesource.com (ex. JDoe@youronesource.com), used for 83% of youronesource.com addresses. One Source uses 8 email patterns across 2 domains: youronesource.com and osicreative.com. Percentages are the share of addresses within each domain.

@youronesource.com

4 patterns

Format	Example	Share of youronesource.com
FLast@youronesource.comMost common	JDoe@youronesource.com	83%
F.Last@youronesource.com	J.Doe@youronesource.com	10%
First@youronesource.com	John@youronesource.com	4%
First.Last@youronesource.com	John.Doe@youronesource.com	3%

@osicreative.com

4 patterns

Format	Example	Share of osicreative.com
FLast@osicreative.comMost common	JDoe@osicreative.com	69%
First.Last@osicreative.com	John.Doe@osicreative.com	14%
First@osicreative.com	John@osicreative.com	11%
FirstLast@osicreative.com	JohnDoe@osicreative.com	6%

Need a specific person's email?

Browse One Source's employee directory (about 113 employees) and reveal verified emails free.

Frequently Asked Questions

What does One Source do?

One Source was founded in 1984 and operates in the Retail industry, alongside similar companies like Chief Outsiders, Altitude Marketing and Marketri. You can visit youronesource.com or contact One Source's headquarters by phone at

+1-800-899-****

. Explore One Source's company overview page for more information.

What is One Source's email address format?

One Source's email format typically follows the pattern of FLast@youronesource.com; this email format is used 83% of the time. Other contacts within LeadIQ's database had email formats such as F.Last@youronesource.com and First@youronesource.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does One Source have currently?

One Source has approximately 113 employees as of October 2026. Key team members to contact include Vice President: M. H., Director Of Project Management: D. V. and Account Executive: M. S. For more team information and contact data, explore One Source's employee directory with LeadIQ.

One Source Email Format

Q: What is One Source's email address format?

One Source's email format typically follows the pattern of ${fi}${ln}. Other email formats include ${fi}.${ln} and ${fn}.

RetailCalifornia, United States51-200 Employees

One Source Industries, LLC provides advertising services focused on retail packaging, display solutions, and brand experiences for consumer brands. Headquartered in Fullerton, California, it operates as a mid-sized firm offering a broad range of capabilities from concept to logistics, with a focus on understanding the consumer relationship for its brand partners and ensuring alignment with established brand standards.

The company offers a full suite of retail-focused services, including displays, store-in-store concepts, merchandising, packaging, and end-to-end logistics. The information provided does not specify when the company was founded.

Most common format

FLast@youronesource.com

Example: JDoe@youronesource.com

8 patterns across 2 domains. See all formats

Verify a One Source email address

Free with a LeadIQ account. No credit card.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust LeadIQ to help them build pipeline confidently.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Most Common Email Formats at One Source

@youronesource.com

@osicreative.com

Need a specific person's email?

Frequently Asked Questions

What does One Source do?

What is One Source's email address format?

How many employees does One Source have currently?

One Source Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.