Service of writs or other process against unincorporated associations, joint stock companies, limited liability companies, syndicates, orders or any mutual association of persons, other than a partnership having not more than 4 members, within this state may, except when otherwise provided, be made upon any officer thereof, or, if it has no officer, then upon any 2 members thereof.
RSA 510:13
RS 183:9. CS 194:11. GS 204:12. GL 223:12. PS 219:13. 1917, 138:1. PL 331 :14. RL 387:14. RSA 510:13. 1993, 313:13, eff. July 1, 1993.