insurance company **
insurance firm
insurer *
insurance underwriter
underwriter

French was the busy head of a large insurance firm.

But the larger insurance firms, many of them based in Hartford, are expected to do well.

He is twenty-six, and has worked for five years at an insurance firm in the city centre.

Total foreign investment in a local insurance firm must not exceed 49 percent of equity share.

Meantime every insurance firm in the country is going broke.

Has a great position with an insurance firm out in the Valley.

He also operated a dairy farm and an insurance firm.

After leaving government service, Wilmeth worked in an insurance firm.

She got a job with an insurance firm and saved her pennies.

That means the employer, not the insurance firm, is responsible for the claims.