Ind. R. Civ. P. 4.6

As amended through April 3, 2024
Rule 4.6 - Service Upon Organizations
(A) Persons to be served. Service upon an organization may be made as follows:
(1) In the case of a domestic or foreign organization upon an executive officer thereof, or if there is an agent appointed or deemed by law to have been appointed to receive service, then upon such agent.
(2) In the case of a partnership, upon a general partner thereof.
(3) In the case of a state governmental organization upon the executive officer thereof and also upon the Attorney General.
(4) In the case of a local governmental organization, upon the executive thereof and upon the attorney for the local governmental organization.
(5) When, in subsections (3) and (4) of this subdivision, a governmental representative is named as a party in his individual name or in such name along with his official title, then also upon such representative.
(B) Manner of service. Service under subdivision (A) of this rule shall be made on the proper person in the manner provided by these rules for service upon individuals, but a person seeking service or his attorney shall not knowingly direct service to be made at the person's dwelling house or place of abode, unless such is an address furnished under the requirements of a statute or valid agreement, or unless an affidavit on or attached to the summons states that service in another manner is impractical.
(C) Service at organization's office. When shown upon an affidavit or in the return, that service upon an organization cannot be made as provided in subdivision (A) or (B) of this rule, service may be made by leaving a copy of the summons and complaint at any office of such organization located within this state with the person in charge of such office.

Ind. R. Civ. P. 4.6