Alleghany Alleghany is a company that owns property and casualty reinsurance and insurance operating subsidiaries. | ![]() James River Group James River Group Holdings provides specialty insurance and reinsurance services in the United States. | |||
Founding Date | Founding Date 1929 | Founding Date 2002 | Founding Date 1985 | Founding Date 1987 |
Type | Type Subsidiary | Type Public | Type Public | Type Private |
Tags | ||||
Locations | Locations New York, US HQ | Locations BM HQ Alpharetta, US Chapel Hill, US Raleigh, US Scottsdale, US Richmond, US | Locations Hamilton, BM HQ Paris, FR London, GB New York, US San Francisco, US | Locations ID HQ |
Employees | Employees 84 | Employees 645 | Employees 361 | Employees 2301% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 237.9 m | Valuation ($) 4.5 b | Valuation ($) N/A |
Financial | ||||
Revenue (est.) | Revenue (est.) $12b (FY, 2021) | Revenue (est.) $687.6m (FY, 2025) | Revenue (est.) $1.1b (FY, 2025) | Revenue (est.) N/A |
Net income | Net income $1.1b (FY, 2021) | Net income $47.4m (FY, 2025) | Net income $543m (FY, 2025) | Net income N/A |

James River Group Holdings provides specialty insurance and reinsurance services in the United States.
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