Finding the specific contact number for "Aria" can be challenging because the name represents several high-profile organizations across different industries. Whether you are trying to book a luxury suite in Las Vegas, inquire about Australian music charts, or resolve a billing issue with a B2B software provider, having the correct direct line is essential for efficient communication.

To assist in your search, here are the primary contact numbers for the most searched Aria entities:

  • ARIA Resort & Casino (Las Vegas): 702-590-7111 (General) or 866-359-7757 (Reservations).
  • Australian Recording Industry Association (ARIA): (02) 8569 1144.
  • Aria Systems (Software): Contact via their official corporate site for regional sales and support lines.
  • Addiction Recovery Institute of America (Florida): (844) 973-2611.
  • Aria Hospice (San Diego): 619-795-6010.

ARIA Resort & Casino Las Vegas Contact Details

The ARIA Resort & Casino is one of the most prominent landmarks on the Las Vegas Strip, known for its technological integration and luxury amenities. Because the property is massive, calling the general operator is often just the first step. Depending on your needs—whether it is a room change, a dinner reservation, or lost luggage—knowing the direct department number can save significant time.

General Inquiries and Operator Services

For general questions or to be transferred to a specific guest room, the main switchboard is the primary point of entry.

  • Main Office: 702-590-7111
  • Toll-Free General Line: 866-359-7111

When calling the general operator, state clearly which department or guest name you are looking for. During peak check-in hours (3:00 PM to 6:00 PM PST), hold times may be longer.

Room Reservations and Suite Services

Aria manages its reservations through several distinct tiers. If you are staying in a standard room versus a luxury suite, the contact personnel may differ.

  • General Room Reservations: 866-359-7757
  • Tower Suites Reservations: 877-359-5150
  • Sky Suites Reservations: 877-580-2742

The Sky Suites at Aria offer a boutique-style "hotel within a hotel" experience. If you have a reservation for a Sky Suite, calling the dedicated 877-580-2742 number ensures you reach a specialized team that handles luxury airport transfers and private lounge access.

Concierge and Guest Relations

For assistance with show tickets, restaurant bookings, or special event planning, the Concierge team is the most effective contact.

  • Concierge Main Line: 877-347-2742 or 702-590-9520
  • Guest Relations: 702-590-7111 (Ask for Guest Relations)

In our experience, the Aria Concierge is particularly skilled at securing reservations for popular restaurants like Carbone or Jean Georges Steakhouse. It is advisable to call at least two to four weeks in advance for high-demand weekend slots.

Logistics and Property Services

  • Bell Desk (Luggage and Valet): 702-590-9570
  • Business Services Center: 702-590-9750
  • Casino Marketing VIP Services: 702-590-7000
  • Lost & Found: Can be reached through the main operator at 702-590-7111.

For those traveling for work, the Business Services Center (BSC) is located on the promenade level. They handle package shipping and receiving. If you are shipping materials to the hotel for a convention, call the BSC directly to confirm the handling fees, which are separate from standard room charges.

Australian Recording Industry Association (ARIA) Contact Information

The Australian Recording Industry Association is the peak body representing the Australian recorded music industry. Most inquiries to this organization concern the ARIA Charts, the annual ARIA Awards, or music licensing.

Main Office and General Enquiries

The ARIA offices are located in Surry Hills, New South Wales. For administrative and general industry questions, use the following details:

  • Phone: (02) 8569 1144
  • Fax: (02) 8569 1181
  • Mailing Address: PO Box Q20, Queen Victoria Building, NSW 1230

Departmental Contact Numbers

  • ARIA Charts Department: (02) 8569 1155. This line is specifically for data related to the weekly music rankings.
  • Media and Press Inquiries: (02) 8569 1144. Journalists looking for official statements regarding the music industry should use this extension.
  • Awards and Events: (02) 8569 1144. For questions regarding the ARIA Music Awards ceremony and nominations.
  • Licensing and Business Affairs: (02) 8569 1144. This is the contact for record labels or artists regarding copyright and industry licensing.

If you are an independent artist looking to have your music tracked on the ARIA charts, calling the Charts Department is the correct first step to understand the registration requirements for digital and physical sales data.

Aria Systems Corporate and Support Contacts

Aria Systems is a major player in the cloud-based subscription billing and monetization market. Unlike a hotel or a music association, this is a B2B (business-to-business) software company. Most callers are representatives of large enterprises using Aria's software to manage their own customer billing.

Corporate Headquarters

Aria Systems is headquartered in San Francisco, California.

  • Primary Corporate Inquiry: Information is generally handled through their official website contact forms, but their global presence includes offices in the US, Europe, and Asia.

Customer Support for Enterprise Clients

Aria Systems provides a dedicated support portal for its clients. If you are an employee of a company that uses Aria for billing and you encounter a technical glitch, the standard protocol is to log a ticket through the Aria "Trust" or "Support" portal.

  • Sales Inquiries: If you are a business looking to implement a new billing system, reaching out through the official corporate website's "Request a Demo" feature is the fastest way to get a callback from a regional representative.

Healthcare and Specialized Service Providers

Several healthcare organizations use the "Aria" name, providing critical services ranging from addiction recovery to end-of-life care.

Addiction Recovery Institute of America (ARIA Florida)

Located in West Palm Beach, Florida, this facility focuses on drug and alcohol rehabilitation.

  • 24/7 Admissions and Support: (844) 973-2611

This number is staffed by addiction specialists who can discuss medically supervised detox, residential treatment programs, and insurance verification. For families in crisis, this is a direct line to help rather than a general administrative office.

Aria Hospice and Palliative Care

Aria Hospice provides services in Southern California, specifically San Diego and Imperial Counties.

  • San Diego County Office: 619-795-6010
  • Imperial County Office: 760-412-5574

Hospice contact lines are designed to handle sensitive inquiries regarding end-of-life care. They can provide information on nursing support, spiritual care, and bereavement services for family members.

African Rail Industry Association (ARIA)

For those in the international logistics or infrastructure sector, ARIA may refer to the African Rail Industry Association based in South Africa.

  • Telephone: +27 11 468 1630
  • Mobile/Cell: +27 79 857 5374

Advanced Research + Invention Agency (ARIA UK)

ARIA is a UK government agency modeled after the US ARPA/DARPA agencies. It focuses on funding high-risk, high-reward scientific research.

  • Contact Protocol: As a government funding body, ARIA UK primarily communicates via official digital channels and their official website (.gov.uk or aria.org.uk). They do not typically offer a "customer service" line for the general public but provide specific contact points for research grant applicants and media.

Best Practices for Contacting an Aria Organization

When calling any organization named Aria, preparation can help ensure your issue is resolved quickly. Based on our observations of corporate communication trends, here are three tips:

  1. Verify the Industry: Before dialing, confirm if you are calling a hotel (Las Vegas), a software company (San Francisco), or a music association (Australia). Cross-referencing the area code is the fastest way to verify location.
  2. Have Documentation Ready:
    • For the Aria Hotel, have your confirmation number or the last four digits of the credit card used for the booking.
    • For Aria Systems, have your client ID or specific case number if you have a pre-existing technical issue.
    • For Aria Florida (Rehab), have your insurance card available to speed up the intake process.
  3. Use the Mobile App for Hotels: If you are a guest at the Aria Resort in Vegas, the MGM Rewards mobile app often has a chat feature that connects you to the front desk or concierge faster than a standard phone call during peak holiday seasons.

Summary of Major Aria Contact Numbers

Entity Primary Phone Number Location/Focus
ARIA Resort & Casino 702-590-7111 Las Vegas, NV (Hotel/Gaming)
ARIA Music Association (02) 8569 1144 Sydney, Australia (Music Industry)
ARIA Florida (844) 973-2611 West Palm Beach, FL (Healthcare)
Aria Hospice 619-795-6010 San Diego, CA (Healthcare)
African Rail Industry +27 11 468 1630 Johannesburg, South Africa (Rail)

FAQ: Frequently Asked Questions About Aria Contact Details

What is the Aria Las Vegas phone number for reservations?

The direct toll-free number for room reservations at the ARIA Resort & Casino in Las Vegas is 866-359-7757. If you are calling from outside the United States, you can use the local number 702-590-7757.

How do I contact Aria Systems for billing support?

Aria Systems is a B2B provider. If you are a business client, you should log in to your Aria support portal account to submit a ticket. For general sales inquiries, most users contact them through the "Contact Us" form on their official website (ariasystems.com).

Is there a phone number for the ARIA web standard?

No. WAI-ARIA (Web Accessibility Initiative - Accessible Rich Internet Applications) is a technical specification maintained by the World Wide Web Consortium (W3C). It is not a company and does not have a customer service phone number.

How do I reach the Aria Resort lost and found?

The best way to reach Lost & Found at Aria Las Vegas is to call the main property number at 702-590-7111 and ask to be transferred to the Lost and Found department. You can also file a report through the MGM Resorts website.

What is the contact number for the ARIA Awards in Australia?

You can reach the Australian Recording Industry Association regarding the ARIA Awards at (02) 8569 1144. This office handles administrative questions about the ceremony and nominations.