Amgen Headquarters Address

Looking for the official Amgen headquarters address and contact information? You’ve come to the right place. Below, you’ll find the most accurate and up-to-date details for Amgen Inc., including the corporate mailing address and phone number you can use to reach their main office.

The official Amgen headquarters address is located at 1 Amgen Center Drive, Thousand Oaks, California, USA, 91320-1799. This is the primary corporate location where you can send official correspondence, inquiries, or documentation. Whether you’re a customer, business partner, healthcare professional, or investor, this is the correct address to use when contacting Amgen’s corporate offices.

In addition to the mailing address, Amgen headquarters can be contacted via phone during regular business hours on weekdays. The corporate phone number allows you to reach the appropriate department for assistance with corporate matters, investor relations, media inquiries, and more. Be sure to call during standard business hours to ensure you’re able to speak with an Amgen representative.

Amgen Headquarters Address – What is Amgen headquarters address?

If you’re searching for the official Amgen headquarters address, we’ve got you covered with the most accurate and up-to-date contact information for this leading biotechnology company. Whether you need to send official correspondence, reach out for business or media inquiries, or simply want to know where Amgen’s corporate operations are managed, the following is the verified and correct address for Amgen Inc.’s global headquarters.

Amgen – Headquarters
1 Amgen Center Drive
Thousand Oaks
CA 91320-1730
USA

This is the primary corporate address for Amgen, a world-renowned biopharmaceutical company known for its innovations in human therapeutics. Located in Thousand Oaks, California, this headquarters is the central hub for Amgen’s global operations, including executive leadership, research and development, administrative services, investor relations, and strategic decision-making.

If you’re planning to send official mail to Amgen, this is the correct mailing address to use for business correspondence, proposals, regulatory matters, and other formal communications. The headquarters office is open during regular business hours, Monday through Friday, and is staffed to support a wide range of inquiries and professional requests.

Amgen Headquarters Phone Number

Amgen headquarters phone number is 805-447-1000.

Amgen headquarters has an advanced phone systems that enables a caller to contact and reach out the right person you wish to speak with, the fastest possible. When calling Amgen headquarters, please listen to the welcome voice message and select the department you need including CEO, management, human resources, logistics, sales, marketing, finance, billing and accounting, logistics and operations, legal and other departments.

If you’re looking for the official Amgen headquarters phone number to contact their corporate office directly, the verified number is provided below for your convenience. This is the best and most reliable contact line for reaching various departments within Amgen’s global headquarters.

Amgen Headquarters Phone Number: 805-447-1000.

This phone number connects you to Amgen’s main corporate office in Thousand Oaks, California. The headquarters is equipped with an advanced and fully integrated phone system designed to efficiently route incoming calls to the appropriate departments or individuals. Whether you are a healthcare provider, partner, investor, job applicant, or customer, this number is your direct line to Amgen’s corporate operations.

When you call 805-447-1000, you’ll first hear a professional automated voice system. Be sure to listen carefully to the greeting menu options, as this interactive system is designed to guide you quickly and accurately to the department or representative you need.

Amgen’s corporate phone system is optimized to minimize wait times and ensure that your call is handled with the utmost professionalism. Whether your inquiry is about business opportunities, corporate partnerships, press interviews, or human resources, using the correct phone number and selecting the appropriate option will help you get the answers you need without unnecessary delays.

It’s recommended to place your call during Amgen’s regular business hours, typically Monday through Friday, to ensure prompt assistance from a live representative. For urgent inquiries outside of business hours, leave a message in the voicemail system or consult Amgen’s official website for alternative contact methods.

As of the latest update, the Amgen headquarters remains fully operational despite the ongoing impact of the COVID-19 pandemic, which continues to affect businesses and corporate offices across the United States. Amgen, headquartered in Thousand Oaks, California, continues to function in compliance with all local and state public health guidelines and regulatory directives issued by California state authorities.

Amgen’s corporate headquarters has implemented health and safety protocols to protect both employees and visitors, including remote work arrangements, onsite restrictions, and sanitation measures where applicable. Although the headquarters remains open, please note that Amgen headquarters hours of operation may be subject to change based on evolving COVID-19 conditions, government advisories, or internal company decisions.

To stay informed about any modifications to working hours, visitor access policies, or temporary closures, it is strongly recommended that you regularly check Amgen’s official website or consult reliable news sources. These platforms will provide the most accurate and current updates regarding operational status, COVID-19-related restrictions, or lockdowns that may affect Amgen’s headquarters availability.

This website is committed to providing you with the most up-to-date and accurate Amgen headquarters address and corporate phone number. However, please note that the Amgen phone number may not be toll-free, and standard call charges may apply depending on your telephone service provider and plan. It is advisable to review your service agreement to understand any potential fees before placing a call.

You may use the verified headquarters address to send official correspondence, business letters, documentation, application forms, proposals, and resumes (CVs). This is the primary corporate mailing address for Amgen and is the correct destination for formal communication with the company’s executive and administrative departments.

The Amgen headquarters phone number is generally available during regular business hours, Monday through Friday, and is closed on weekends and recognized public holidays. For timely responses, we recommend calling during standard working hours, and using voicemail or online contact forms for inquiries outside of business times.

Fortune 500 Best US Companies Revealed

Are you searching for the most up-to-date list of the Fortune 500 best U.S. companies? Want to know which corporations are leading the American economy in terms of revenue, innovation, and market influence? You’re in the right place. Every year, the Fortune 500 list reveals the most powerful and successful companies in the United States across a wide range of industries—including technology, healthcare, retail, energy, financial services, manufacturing, and more.

The Fortune 500 ranking is the gold standard for identifying the most influential and highest-earning companies in the country. Whether you’re a business professional, investor, job seeker, or student researching corporate leadership and growth, the Fortune 500 list is an essential resource for understanding who’s at the top of the business world.

To explore the complete ranking and gain insights into which companies made it to the top this year, we highly recommend watching this quick and informative video:

This video highlights the top-performing companies featured in the most recent Fortune 500 list and offers valuable information on their industry sectors, financial standings, and corporate milestones. It’s a must-watch for anyone interested in U.S. economic trends, corporate rankings, or the latest developments in big business.

Whether you’re curious about which company holds the #1 spot, how new entrants have performed, or which longtime leaders have climbed or dropped in the rankings, this video gives you a fast, engaging summary of what you need to know.

Our dedicated team is continuously working around the clock, using multiple trusted sources and verification tools to ensure we provide our users with the most accurate, reliable, and up-to-date information for Amgen headquarters address and other essential corporate details. We are committed to offering the latest insights not only for Amgen Inc., one of the world’s leading biotechnology companies, but also for thousands of other prominent companies across the United States and worldwide.

At headquarters-location.com, we understand how important it is to have access to verified corporate addresses, phone numbers, and contact information—whether you’re a business professional, researcher, journalist, job seeker, or simply someone needing to reach a specific organization. That’s why we strive to maintain the most current details available for Amgen headquarters and a wide range of major corporations across every industry sector.

Our information is updated regularly using a network of official databases, public records, corporate websites, and user-submitted reports to ensure the highest level of accuracy. Despite our efforts, details such as office addresses, department contacts, and phone numbers can change over time. If you come across any new, updated, or corrected information related to Amgen’s headquarters location, phone number, or operational status, we encourage you to share it with us.

To help us maintain the accuracy of this page, please use the contact form or comment section on this website to submit the information you have. Once we receive your submission, our team will promptly verify the details, confirm their authenticity, and update the Amgen page accordingly. This ensures that all users benefit from the most recent and trustworthy data available—completely free of charge.

We rely on contributions from our community to keep this database strong, timely, and valuable. Your input helps us continue to be a leading resource for corporate headquarters addresses and contact information across the U.S. and beyond.

Headquarters-location.com is a leading and reliable online directory designed to provide users with the most accurate, comprehensive, and up-to-date information on company headquarters across the United States and worldwide. Our platform was created with the mission of offering free access to verified corporate data, including full mailing addresses, phone numbers, and office locations for thousands of top-tier companies. One of the key listings we maintain is the official Amgen headquarters address, along with essential contact details for individuals or organizations wishing to reach out to the global biopharmaceutical leader.

This website functions as a central hub for corporate directory services, delivering trusted and verified information around the clock. Our dedicated research team actively monitors multiple official sources and corporate updates 24/7 to ensure that all information presented here—including Amgen contact information—is consistently accurate and current. Whether you’re searching for mailing addresses, executive office locations, or direct contact numbers for Amgen or other Fortune 500 companies, headquarters-location.com is your go-to resource for reliable corporate data.

If you have discovered new or updated information regarding the Amgen corporate office address, phone number, or other official details, we warmly invite you to share it with us. User contributions help us keep this directory as accurate and helpful as possible. To submit updated data, simply use the comments form provided below or reach out via our “Contact Us” page. Once we receive your message, our team will promptly review, confirm, and verify the information. Verified updates will be published directly on the site for the benefit of all users—free of charge.

We value your support and collaboration in helping us maintain a trusted, community-driven database of corporate contact information. Every submission helps other users connect more efficiently with the companies they’re seeking to contact, including global industry leaders like Amgen.

Please note that headquarters-location.com is an independent informational platform. We are not affiliated with Amgen, Amgen Inc., or any federal, state, or local agency, department, commission, board, or office. Our purpose is to serve as a smart-quality information resource to help individuals, professionals, and businesses quickly locate accurate headquarters addresses and corporate contact details without any cost or commercial bias.

Do you need any help? Please Contact Us