How many email patterns does Horizon use?

Horizon uses 33 known email patterns.

What domain does Horizon use for work emails?

Horizon uses horizontherapeutics.com, horizonpharma.com for work email addresses.

Most Common Email Formats at Horizon

Horizon's most common email format is FLast@horizontherapeutics.com (ex. JDoe@horizontherapeutics.com), used for 92% of horizontherapeutics.com addresses. Horizon uses 11 email patterns across 3 domains: horizontherapeutics.com, horizonpharma.com and amgen.com. Percentages are the share of addresses within each domain.

@horizontherapeutics.com

4 patterns

Format	Example	Share of horizontherapeutics.com
FLast@horizontherapeutics.comMost common	JDoe@horizontherapeutics.com	92%
FirstLast@horizontherapeutics.com	JohnDoe@horizontherapeutics.com	6%
FirLast@horizontherapeutics.com	JohDoe@horizontherapeutics.com	1%
First.Last@horizontherapeutics.com	John.Doe@horizontherapeutics.com	1%

@horizonpharma.com

3 patterns

Format	Example	Share of horizonpharma.com
FLast@horizonpharma.comMost common	JDoe@horizonpharma.com	94%
First.Last@horizonpharma.com	John.Doe@horizonpharma.com	5%
LastFirst@horizonpharma.com	DoeJohn@horizonpharma.com	1%

@amgen.com

4 patterns

Format	Example	Share of amgen.com
First.Last@amgen.comMost common	John.Doe@amgen.com	47%
FLast@amgen.com	JDoe@amgen.com	44%
FirstL@amgen.com	JohnD@amgen.com	7%
LastF@amgen.com	DoeJ@amgen.com	2%

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Frequently Asked Questions

What does Horizon do?

Horizon was founded in 2008 and operates in the Biotechnology Research industry, alongside similar companies like Cornerstone OnDemand, Ultimate Software and Google. You can visit amgen.com or contact Horizon's headquarters by phone at

+353-1-772-****

. Explore Horizon's company overview page for more information.

What is Horizon's email address format?

Horizon's email format typically follows the pattern of FLast@horizontherapeutics.com; this email format is used 92% of the time. Other contacts within LeadIQ's database had email formats such as FirstLast@horizontherapeutics.com and FirLast@horizontherapeutics.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Horizon have currently?

Horizon has approximately 2.4K employees as of October 2026. Key team members to contact include Chief Executive Officer: E. A., Ceo: R. J. and Coo: A. K. For more team information and contact data, explore Horizon's employee directory with LeadIQ.

Horizon Email Format

Q: What is Horizon's email address format?

Horizon's email format typically follows the pattern of ${fi}${ln}. Other email formats include ${fn}${ln} and ${f3}${ln}.

Biotechnology ResearchDublin, Ireland1001-5000 Employees

Horizon Pharma plc operates in the biotechnology research industry and is based in Dublin, Ireland. It is now part of Amgen, with Horizon Therapeutics integrated into Amgen’s organization. The Horizon LinkedIn page is no longer active or monitored, reflecting the corporate realignment under Amgen.

In the context of biopharmaceutical research, the company sits within a global sector that centers on scientific discovery and development. The company’s current online footprint positions Amgen as the parent organization, indicating Horizon operates under Amgen’s corporate structure.

Most common format

FLast@horizontherapeutics.com

Example: JDoe@horizontherapeutics.com

11 patterns across 3 domains. See all formats

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Most Common Email Formats at Horizon

@horizontherapeutics.com

@horizonpharma.com

@amgen.com

Need a specific person's email?

Frequently Asked Questions

What does Horizon do?

What is Horizon's email address format?

How many employees does Horizon have currently?

Horizon Email Format

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