Answers

Who should own your business phone number?

Ascent Vision · Published October 20, 2026

Your business should own its main phone number, on an account in the business's name, with a login and passcode the owner controls. A personal cell, an employee's line or a number rented from a vendor can leave the business unable to keep or move it. Under the FCC's number porting rules, customers can generally keep a number when they switch providers, and starting a move takes details from the current account. This is a plain summary, not legal advice.

The phone version of owning your domain

The reasoning is the same as for a domain name, which the related answer on who should own your domain name covers. A number printed on trucks, cards, listings and the website is hard to replace, so it is usually worth owning outright, on a business account rather than a personal plan.

Personal cell, business line or rented number

What the FCC says about keeping a number

In a 2023 order on SIM swap and port-out fraud, the FCC says number porting lets customers "retain their phone numbers when they switch" from one provider to another. It quotes the definition in federal law and its rules: keeping existing numbers "at the same location" when switching carriers. For a move between wireless providers, the order says the customer gives the new provider the phone number, the current account number, a ZIP code and any passcode on the account.

The same order describes port-out fraud, where someone posing as the customer gets a provider to move the real customer's number to a device they control. A passcode on the account, known to the owner, is a sensible guard.

This is a plain summary, not legal advice. This summary covers moving a number between phone carriers; it does not settle whether a number rented from a call-tracking or software vendor can move with you. Whether you can take one of those with you usually depends on the vendor's terms, so ask in writing before you print the number anywhere.

A short checklist

• The main number sits on an account in the business's name.
• The owner holds the login and the passcode, written down somewhere safe.
• Staff get their own access instead of the owner's.
• Any vendor renting you a number has said in writing whether it can move with you.
• Calls from every number go into your lead tracker; the related answer on tracking phone call leads covers how.

Sources

1. Federal Communications Commission, "Protecting Consumers from SIM Swap and Port-Out Fraud", Report and Order and Further Notice of Proposed Rulemaking, FCC 23-95 (released November 16, 2023)

Related answers

• Who should own your business's domain name?
• How do you track leads that come in by phone?
• Should your business email use your own domain instead of a free address?