The proceedings authorized by this chapter may be applied to:
I. All insurers who are doing, or have done, an insurance business in this state, and against whom claims arising from that business may exist now or in the future;
II. All insurers who purport to do an insurance business in this state;
III. All insurers who have insureds resident in this state;
IV. All other persons organized or in the process of organizing with the intent to do an insurance business in this state; and
V. All nonprofit health service corporations as defined in RSA 420-A and all fraternal benefit and mutual benefit societies as defined in RSA 418.