Appendix B. Insurance Companies Code Order Insurance Companies Company Code 437 439 441 442 443 444 446 447 450 451 452 453 454 455 461 462 463 464 465 466 467 468 469 481 486 492 493 494 495 498 499 501 502 503 Current Listing: Alphabetical Order Company Name Regent Insurance Company Great American Insurance Company Great West Casualty Company Greater New York Mutual Insurance Company NOVA Casualty Company Green Mountain Insurance Company, The American Modern Select Insurance Company Digital Advantage Insurance Company Pilgrim Insurance Company (Green Mountain) Hudson Insurance Company Obsidian Insurance Company Hanover American Insurance Company, The Allmerica Financial Alliance Insurance Company Hanover Insurance Company, The Sentinel Insurance Company LTD Sentry Insurance a Mutual Company Greenwich Insurance Company Hartford Insurance Company of the Midwest Harco National Insurance Company Hartford Underwriters Insurance Company Hartford Casualty Insurance Company Hartford Fire Insurance Company Hartford Accident and Indemnity Company Horace Mann Insurance Company Harleysville Preferred Insurance Company Preferred Professional Insurance Company Infinity Insurance Company AmTrust Insurance Company of Kansas Insurance Company of Greater New York MAPFRE Insurance Company Insurance Company of North America Nationwide Property and Casualty Insurance Company MMG Insurance Company Insurance Company of the State of Pennsylvania