Below is a list of filer roles required to submit documents under the NAIC MPCI program:

Shipping Line: The entity that owns or operates the vessel transporting the cargo.

Shipping Agents: A representative of a shipping line who may be delegated to assume liability or manage the filing process with NAIC.

Freight Forwarders: A logistics provider that coordinates and consolidates shipments from multiple shippers into a single consignment.

Master Co-loaders: A freight forwarder or NVOCC that consolidates shipments from other freight forwarders (sub co-loaders) in a co-loading arrangement (see section 6.1), managing the overall consolidated shipment.

Sub Co-Loader: A freight forwarder that provides cargo to be included in a consolidated shipment managed by a master co-loader.