As far as I know there is no list because as far as I know as long as it is not a school you are good to go.... some companies have told their employees that they still could not...... Im sure someone will sue at some point for that....
I don't know of a list off the top of my head, but if the company is on the DHS list of facilities they are covered. I do know that Lilly, Roche and Dow Agro are on the list as forbidden sites. Wouldn't surprise me if Rolls Royce was also. Companies in similar areas may also be on the list.
None, outside of schools and government buildings and the like. Cummins and Lilly REALLY Don;t like it. You should see the list of stipulations in the Cummins Policy!
I've found no companies listed as being exempt.
This is where I've found the law expempts:
Sec. 2. (a) Notwithstanding any other law and except as provided in subsection (b), a person may not adopt or enforce an ordinance, a resolution, a policy, or a rule that:
(1) prohibits; or
(2) has the effect of prohibiting;
an employee of the person, including a contract employee, from possessing a firearm or ammunition that is locked in the trunk of the employee's vehicle, kept in the glove compartment of the employee's locked vehicle, or stored out of plain sight in the employee's locked vehicle.
(b) Subsection (a) does not prohibit the adoption or enforcement of an ordinance, a resolution, a policy, or a rule that prohibits or has the effect of prohibiting an employee of the person, including a contract employee, from possessing a firearm or ammunition:
(1) in or on school property, in or on property that is being used by a school for a school function, or on a school bus in violation of IC 20-33-8-16 or IC 35-47-9-2;
(2) on the property of:
(A) a child caring institution;
(B) an emergency shelter care child caring institution;
(C) a private secure facility;
(D) a group home;
(E) an emergency shelter care group home; or
(F) a child care center;
in violation of 465 IAC 2-9-80, 465 IAC 2-10-79, 465 IAC 2-11-80, 465 IAC 2-12-78, 465 IAC 2-13-77, or 470 IAC 3-4.7-19;
(3) on the property of a penal facility (as defined in IC 35-41-1-21);
(4) in violation of federal law;
(5) in or on property belonging to an approved postsecondary educational institution (as defined in IC 21-7-13-6(b));
(6) on the property of a domestic violence shelter;
(7) at a person's residence;
(8) on the property of a person that is:
(A) subject to the United States Department of Homeland Security's Chemical Facility Anti-Terrorism Standards
issued April 9, 2007; and
(B) licensed by the United States Nuclear Regulatory Commission under Title 10 of the Code of Federal Regulations;
(9) on property owned by:
(A) a public utility (as defined in IC 8-1-2-1) that generates and transmits electric power; or
(B) a department of public utilities created under IC 8-1-11.1; or
(10) in the employee's personal vehicle if the employee, including a contract employee, is a direct support professional who:
(A) works directly with individuals with developmental disabilities to assist the individuals to become integrated into the individuals' community or least restrictive environment; and
(B) uses the employee's personal vehicle while transporting an individual with developmental disabilities.
Lilly technology center would fall under 8a of the law. The have large amounts of sodium cyanide and other homeland security rate chemicals. I would think that the north side and south side liquid natural gas storage facilities of Citizens gas would most likely qualify also.
The law simply does not forbid them having a policy against weapons in locked vehicles. There's still no crime committed by you having one. Hide it before you cross the property line and keep it hidden until you're off-property and above all, keep your mouth shut about guns while you're at work. If they don't know, they can't target you for termination.... at least not for that.