Each institution's own death claim page: the documents it asks for, the steps it follows, where to send them, and how an estate account or an executor reaches the account.
710 institutions

Death claim: 7 steps, 8 required documents and Plan sponsor / administrator support

Death claim: 6 steps and Payoff Department (payoff quotes and payoff funds)

Death claim: 7 steps, 6 required documents and Investment Management & Trust

Death claim: 3 steps

Death claim: 3 steps and 6 required documents

Death claim: 10 steps and 2 required documents

Death claim: 8 steps, 12 required documents and Customer Service (The Hartford, Group Benefits Division)

Death claim: 5 steps, 6 required documents and Member Service Call Center (estate and trust accounts)

Death claim: 4 steps, 7 required documents and HawaiiUSA Investment and Insurance Services (securities and advisory services through LPL Financial)

Death claim: 4 steps and 7 required documents

Death claim: 5 steps, 1 required document and Trust Administration and Estate Planning (German American Bank wealth management)

Death claim: 6 steps, 9 required documents and CitizensTrust Wealth Management (trust administration, probate and probate avoidance, revocable living trusts)

Death claim: 5 steps, 7 required documents and Hightower Trust Company, NA

Death claim: 4 steps, 7 required documents and The Private Bank - Trust & Estate Services (Estate Administration, including serving as executor; Living & Testamentary Trusts)

Death claim: 3 steps and Trust and Estate Services (Mechanics Bank Wealth Management)

Death claim: 9 steps and 6 required documents

Death claim: 3 steps and 11 required documents

Death claim: 5 steps and 5 required documents

Death claim: 7 steps and 12 required documents

Death claim: 5 steps, 7 required documents and Human Interest IRA Customer Care