As I read the oneoahu website, the City and County of Honolulu ordinance does not include private property by default, so does that not mean that the default gun-free zone status for businesses (other than the types specifically listed) is gone for Oahu? Am I missing something?
https://www.oneoahu.org/sensitive-places
Each county is different, the one I referenced was for Hawaii (Big Island) county, you have to know the details of each county.
Going off Honolulu's ordinance, you still have to follow all of it including:
§ 41-__.4 Prohibition against the public carrying of firearms in a sensitive
location—Prohibition against carrying a firearm on a private business
establishment's or charitable establishment's premises without express consent.
(a) Prohibition. Except as otherwise provided by federal or State law, it is a violation
of this article for any person to intentionally, knowingly, or recklessly carry on
their person a firearm, concealed or unconcealed, on the premises of:
(1) Any sensitive place; or
(2) Any business establishment or charitable establishment unless the
business establishment or charitable establishment, or an agent thereof,
has expressly consented thereto. For purposes of this subsection,
signage must be in accordance with the requirements specified in
§ 41-__.5.
For the purposes of this section, "the premises of any business establishment or
charitable establishment" includes all appurtenant grounds and parking lots of the
business establishment or charitable establishment, but does not include
privately owned or maintained streets or sidewalks.
Business Establishment. Includes any of the following establishments
operated by a business:
(1) Any hotel, except individual hotel rooms and when actively traveling
through a hotel to or from an individual hotel room;
(2) Any financial institution;
(3) Any industrial, commercial, or wholesale establishment;
(4) Any utility;
(5) Any retail establishment where goods or services are sold, leased, or
otherwise provided to the public or to another business; and
(6) Any restaurant or bar, as those terms are defined in § 41-14.1.