Michigan Compiled Laws, Chapter 449. Partnerships § 449.1909

(1) Maintaining or defending an action or suit or an administrative or arbitrative proceeding, or effecting the settlement thereof or the settlement of a claim or dispute.

(2) Holding meetings of its partners or carrying on any other activities concerning its internal affairs.

(3) Maintaining a bank account.

(4) Maintaining an office or agency for the transfer, exchange, and registration of its securities, or appointing and maintaining a trustee or depository with relation to its securities.

(5) Effecting sales through an independent contractor.

(6) Soliciting or procuring orders, whether by mail or through employees or agents or otherwise, where such orders require acceptance without this state before becoming binding contracts.

(7) Borrowing money, with or without security.

(8) Securing or collecting debts or enforcing any right in property securing the same.

(9) Transacting any business in interstate commerce.

(10) Conducting an isolated transaction not in the course of a number of repeated transactions of like nature.