Allied Universal Corporate Phone Number

In order to contact Allied Universal Corporate Office (Headquarters), you need to call the following Phone Number: 866-877-1965

If you need to get in touch with the Allied Universal Corporate Office, the best and most direct way is by calling the official Allied Universal headquarters phone number at 866-877-1965. This dedicated customer and corporate support line connects you with the main office for inquiries related to corporate services, executive assistance, security staffing solutions, employment verification, business partnerships, and other essential company matters.

The Allied Universal corporate phone number is available during standard business hours, and reaching out through this number is highly recommended for urgent matters or for speaking directly with Allied Universal’s corporate representatives. Whether you’re a current client, a business partner, a job applicant, or someone interested in the company’s full range of security and facility services, this phone number is your best first point of contact.

Why Call the Allied Universal Headquarters?
Customers and clients often contact the Allied Universal main office for the following reasons:

Corporate inquiries and executive communication
Employment verification and HR-related requests
Client account support and billing questions
Nationwide security services and proposals
Vendor coordination and partnership opportunities

Tip: For faster assistance, try calling earlier in the day, preferably between 10:00 AM and 12:00 PM, when call volumes are typically lower and response times are quicker.

For more up-to-date contact information, addresses, or details about Allied Universal corporate office departments, always check the official Allied Universal website or trusted directories such as Contact-Human-Resources.com, which provides reliable corporate contact data.

Allied Universal Jobs Website

Allied Universal HR Number

What are Allied Universal Office Hours? Allied Universal Office Hours

If you’re planning to contact the corporate headquarters of Allied Universal, it’s important to know the official business hours to ensure your call or visit is handled efficiently. The standard Allied Universal office hours are from 10:00 AM to 5:30 PM, Monday through Friday. During this time, all major departments within the Allied Universal corporate office are open and fully operational.

These include:

Human Resources (HR) and Employment Services – for job applicants, employee relations, and hiring inquiries
Finance and Accounting Department – for billing, invoicing, and payment processing support
Sales and Business Development – for service proposals, client onboarding, and strategic partnerships
Marketing and Communications – for brand-related questions, media inquiries, and PR coordination
Customer Service and Client Support – for assistance with current security service contracts and customer concerns
Legal and Compliance Team – for legal notices, regulatory compliance issues, and risk management
Executive and Administrative Support – for top-level business correspondence and corporate leadership access

By contacting the Allied Universal corporate office during these hours, you can ensure that your call is routed to the appropriate department without delay. These hours represent the best window of time to speak with Allied Universal representatives regarding business inquiries, security solutions, partnership opportunities, and employment-related matters.

When Was Allied Universal Founded?

Allied Universal, one of the largest and most respected security and facility services companies in the United States, was officially founded in 2016. The company was formed through the strategic merger of AlliedBarton Security Services and Universal Services of America, two industry leaders with decades of experience in private security, staffing, and building management solutions. This merger created a powerhouse in the field of security and facility services, bringing together the best practices, personnel, and resources of both companies.

Headquartered in the state of California, Allied Universal has rapidly expanded since its inception. As of today, the company employs over 160,000 professionals across the United States and globally. These employees work in a wide range of departments, including security operations, technology and monitoring services, customer support, corporate administration, risk management, logistics, and more.

Allied Universal’s extensive network of offices and on-site operations supports clients in virtually every industry — from retail and commercial real estate to healthcare, government, manufacturing, and critical infrastructure. The company is widely recognized for its commitment to safety, innovation, and exceptional service delivery.

More Than Just a Security Provider
Since its founding in 2016, Allied Universal has not only grown in size but also expanded its range of services, offering:

Integrated security systems and remote monitoring
Risk advisory and consulting services
Janitorial and facility maintenance
Executive protection and corporate investigation services

This broad scope has positioned Allied Universal as a full-service partner for businesses seeking end-to-end protection and facility management.

About This Website
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Headquarters phone numbers
Human resources contacts
Office hours
Open job listings
Corporate history and milestones

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