Acronym Definition ARO Automatic Request for Retransmission ARO Army Research Office ARO ATS (Air Traffic Services) Reporting Off ... ARO After Receipt of Order 42 more rows …

An asset retirement obligation (ARO) is a legal obligation that is associated with the retirement of a tangible, long-term asset. It is generally applicable when a company is responsible for removing equipment or cleaning up hazardous materials at some agreed-upon future date.