A company may by re-registration under this Part alter its status -
(a) from a private company to a public company (see sections 90 to 96);
(b) from a public company to a private company (see sections 97 to 101);
(c) from a private limited company to an unlimited company (see sections 102 to 104);
(d) from an unlimited private company to a limited company (see sections 105 to 108);
(e) from a public company to an unlimited private company (see sections 109 to 111).