Managing General Agents (MGAs)
in Insurance

A Managing General Agent (MGA) is a specialist insurance intermediary that underwrites business on behalf of insurers under delegated authority. The insurer or capacity provider carries the risk; the MGA prices, binds and often administers policies and claims within limits set by a binding authority agreement. MGAs usually focus on niche or specialist lines where underwriting expertise matters.

In insurance, MGA stands for Managing General Agent. In the UK and London markets the same role is often called a Managing General Underwriter (MGU). Both describe an intermediary with delegated underwriting authority from an insurer. What matters more than the label is the authority granted: what the MGA can write, its limits, and the oversight its capacity provider expects.

An insurer provides capacity and carries the risk. A broker acts for the client, placing cover with insurers or MGAs. An MGA sits between the two: it holds delegated authority to underwrite on the insurer’s behalf, so it makes pricing and acceptance decisions a broker cannot, but it does not carry the risk itself. That position is why capacity providers scrutinise MGA governance closely.

The main challenges are evidencing oversight of delegated authority, keeping counterparty records current and staying audit-ready as the business grows. Capacity providers expect MGAs to show how they monitor their own brokers and partners, track regulatory permissions and act on changes. Where this depends on spreadsheets and email, gaps appear quickly, particularly across several jurisdictions or capacity partners.

Compliance technology replaces manual checks with consistent, recorded processes. Typical uses are verifying counterparties at onboarding, screening for sanctions and PEPs, monitoring regulatory permissions for changes, and keeping documents and audit trails in one place. The practical benefit is evidence: when a capacity provider or auditor asks how oversight works, the answer is a record rather than a reconstruction.

Capacity providers stay with MGAs they can see into. Clear reporting on underwriting, counterparty oversight and regulatory compliance reduces the provider’s own exposure under delegated authority and supports renewal of binding authorities. For a growing MGA, transparency is also commercial: it shortens due diligence when seeking new capacity and shows the governance maturity larger insurers expect.