Network origin in Mark Sioma first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
StarStone U.S. Holdings, Inc.
 StarStone U.S. Holdings, Inc. Financial ConglomeratesFinance StarStone U.S. Holdings, Inc. operates as an insurance holding company. It offers a diversified range of property and casualty insurance products for small to mid-sized businesses. The company is headquartered in Jersey City, NJ.
9
| Subsidiary | Financial Conglomerates | 9 |
Starstone US Intermediaries, Inc.
 Starstone US Intermediaries, Inc. Insurance Brokers/ServicesFinance Part of Enstar Group Ltd., Starstone US Intermediaries, Inc. provides insurance brokerage services. The company is based in Jersey City, NJ.
1
| Subsidiary | Insurance Brokers/Services | 1 |
StarStone National Insurance Co.
 StarStone National Insurance Co. Property/Casualty InsuranceFinance Part of Enstar Group Ltd., StarStone National Insurance Co. is a company that provides property and casualty insurance. The company is based in Jersey City, NJ.
1
| Subsidiary | Property/Casualty Insurance | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Mark Sioma via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| AMERICAN FINANCIAL GROUP, INC. | Property/Casualty Insurance | Director of Finance/CFO | |
American Wholesale Insurance Holding Co. LLC
 American Wholesale Insurance Holding Co. LLC Insurance Brokers/ServicesFinance American Wholesale Insurance Holdings Co. LLC provides insurance services. The company is headquartered in Charlotte, NC. | Insurance Brokers/Services | Director/Board Member Director/Board Member | |
| VALIDUS HOLDINGS, LTD. | Property/Casualty Insurance | Chief Executive Officer Director/Board Member President | |
AmWINS Group, Inc.
 AmWINS Group, Inc. Insurance Brokers/ServicesFinance AmWINS Group, Inc. engages in the provision of insurance products and services. It offers property, casualty, professional lines, small business, personal lines, standard lines, group benefits, and underwriting programs. The firm serves the public entity, construction, energy, environmental, transportation, healthcare, hospitality and entertainment, manufacturing and distribution, professional and financial services, and real estate industries. The company was founded in 1998 and is headquartered in Charlotte, NC. | Insurance Brokers/Services | Director/Board Member Chairman Director/Board Member Director/Board Member | |
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Undergraduate Degree Undergraduate Degree | |
B.H. Acquisition Ltd.
 B.H. Acquisition Ltd. Financial ConglomeratesFinance BH Acquisition Ltd. acquires and manages insurance and reinsurance companies. The company is headquartered in Hamilton, Bermuda. | Financial Conglomerates | Director/Board Member | |
Brittany Insurance Co. Ltd.
 Brittany Insurance Co. Ltd. Multi-Line InsuranceFinance Brittany Insurance Co. Ltd. provides health and life insurance services. It offers specialized reinsurance services. The company is headquartered in Hamilton, Bermuda. | Multi-Line Insurance | Director/Board Member | |
Wellington Insurance Group, Inc.
 Wellington Insurance Group, Inc. Insurance Brokers/ServicesFinance Wellington Insurance Group, Inc. provides insurance services. It offers accident, burglary and theft, fidelity, fire, health, and marine insurance services. The company was founded in 1986 and is headquartered in Fort Worth, TX. | Insurance Brokers/Services | Director/Board Member | |
Overseas Reinsurance Corp. Ltd.
 Overseas Reinsurance Corp. Ltd. Property/Casualty InsuranceFinance Part of Enstar Group Ltd., Overseas Reinsurance Corp. Ltd. is a Bermudian company that provides reinsurance services. The company is based in Hamilton, Bermuda. Overseas Reinsurance Corp. was acquired by Revir Ltd. from Marsh & McLennan Cos., Inc. on July 28, 2001. | Property/Casualty Insurance | Director/Board Member | |
Hudson Reinsurance Co. Ltd.
 Hudson Reinsurance Co. Ltd. Multi-Line InsuranceFinance Part of Enstar Group Ltd., Hudson Reinsurance Co. Ltd. is a provider of reinsurance services. The company is based in Hamilton, Bermuda. | Multi-Line Insurance | Director/Board Member | |
| Inter-Ocean Reinsurance Holdings Co. Ltd. | Chairman Director/Board Member | ||
| St. John's University | College/University | Undergraduate Degree | |
IMA Financial Group, Inc.
 IMA Financial Group, Inc. Investment ManagersFinance The IMA Financial Group, Inc. engages in the provision of insurance, risk management, and other related services. The company offers services to the agricultural, construction, energy, manufacturing, and food sectors. The company was founded in 1974 and is headquartered in Denver, CO. | Investment Managers | Director/Board Member Director/Board Member | |
Hillcot Holdings Ltd.
 Hillcot Holdings Ltd. Financial ConglomeratesFinance Part of Enstar Group Ltd., Hillcot Holdings Ltd. is a holding Bermudian company with interests in insurance services. The company is based in Hamilton, Bermuda. Hillcot Holdings was acquired by Enstar Group Ltd. on November 02, 2010 for $38 million. | Financial Conglomerates | Director/Board Member | |
Validus Reinsurance Ltd.
 Validus Reinsurance Ltd. Multi-Line InsuranceFinance Validus Reinsurance Ltd. provides reinsurance services. It offers property catastrophe, per risk, marine and energy, retrocession, and specialty short-tail lines of reinsurance. It also provides property pro rata, aviation and satellite, war risk, terrorism, and workers' compensation catastrophe services. The company was founded in December 2005 and is headquartered in Hamilton, Bermuda. | Multi-Line Insurance | Chairman Director/Board Member | |
| ENSTAR GROUP LIMITED | Multi-Line Insurance | Chairman Founder | |
Oceania Holdings Ltd.
 Oceania Holdings Ltd. Multi-Line InsuranceFinance Part of Enstar Group Ltd., Oceania Holdings Ltd. is a Bermudian company that provides insurance services. The company is based in Hamilton, Bermuda. | Multi-Line Insurance | Director/Board Member | |
Inter-Ocean Holdings Ltd.
 Inter-Ocean Holdings Ltd. Multi-Line InsuranceFinance Part of Enstar Group Ltd., Inter-Ocean Holdings Ltd. provides insurance and reinsurance services. The company is based in Hamilton, Bermuda. Inter-Ocean Holdings was acquired by Oceania Holdings Ltd. on February 23, 2007 for $57.50 million. | Multi-Line Insurance | Director/Board Member | |
Gordian Runoff Ltd.
 Gordian Runoff Ltd. Life/Health InsuranceFinance Part of Enstar Group Ltd., Gordian Runoff Ltd. is an Australian company that provides general insurance services. The company is based in Sydney, Australia. | Life/Health Insurance | Director/Board Member | |
Enstar Australia Holdings Pty Ltd.
 Enstar Australia Holdings Pty Ltd. Multi-Line InsuranceFinance Part of Enstar Group Ltd., Enstar Australia Holdings Pty Ltd. provides insurance and investment services. The company is based in Sydney, Australia and was founded in 2007. | Multi-Line Insurance | Director/Board Member | |
| Mentor Insurance Co. Ltd. | Comptroller/Controller/Auditor | ||
Rosemont Reinsurance Ltd.
 Rosemont Reinsurance Ltd. Property/Casualty InsuranceFinance Rosemont Reinsurance Ltd. provides marine and property reinsurance services. The company is headquartered in Hamilton, Bermuda. | Property/Casualty Insurance | Director/Board Member | |
StarStone Insurance Bermuda Ltd.
 StarStone Insurance Bermuda Ltd. Multi-Line InsuranceFinance StarStone Insurance Bermuda Ltd. engages in the provision of insurance services. It offers property, casualty and specialty insurance products. The company was founded on November 21, 2007 and is headquartered in Hamilton, Bermuda. | Multi-Line Insurance | Chairman Chairman | |
Electricity Producers Insurance Company (Bermuda) Ltd.
 Electricity Producers Insurance Company (Bermuda) Ltd. Property/Casualty InsuranceFinance Part of Enstar Group Ltd., Electricity Producers Insurance Company (Bermuda) Ltd. is a Bermudian company that provides insurance services. The company is based in Hamilton, Bermuda. Electricity Producers Insurance Company (Bermuda was acquired by Enstar Group Ltd. from British Nuclear Fuels Plc on August 14, 2008 for $68.63 million. | Property/Casualty Insurance | Director/Board Member | |
The Wright Insurance Group LLC
 The Wright Insurance Group LLC Property/Casualty InsuranceFinance The Wright Insurance Group LLC is a holding company engaged in the provision of specialty and casualty insurance solutions. It supplies insurance and risk management solutions to industries and consumers across the U.S. including educational systems, government entities, food service providers, and homeowners. The company was founded by William J. Fishlinger in 2008 and is headquartered in Uniondale, NY. | Property/Casualty Insurance | Director/Board Member | |
Kenmare Holdings Ltd.
 Kenmare Holdings Ltd. MiscellaneousMiscellaneous Part of Enstar Group Ltd., Kenmare Holdings Ltd. is an investment holding Bermudian company. The company is based in Hamilton, Bermuda. | Miscellaneous | Director/Board Member | |
Compagnie Européenne d'Assurances Industrielles SA
 Compagnie Européenne d'Assurances Industrielles SA Insurance Brokers/ServicesFinance Compagnie Européenne d'Assurances Industrielles SA, a provider of life and health insurance, is based in Brussels, Belgium. Part of Enstar Group Ltd., Compagnie Européenne d'Assurances Industrielles provides insurance services to its clients. The Belgian company was acquired by B.H. Acquisition Ltd. on July 05, 2000. | Insurance Brokers/Services | Director/Board Member | |
Atrium Underwriting Group Ltd.
 Atrium Underwriting Group Ltd. Insurance Brokers/ServicesFinance Atrium Underwriting Group Ltd. provides insurance and reinsurance services. The firm specializes in accident and health, aviation, marine property, non-marine property, professional liability, property and casualty binding authorities, reinsurance, upstream energy, war and terrorism insurance, cargo, and fine art. The company is headquartered in London, the United Kingdom. | Insurance Brokers/Services | Director/Board Member | |
Enstar Ltd.
 Enstar Ltd. Insurance Brokers/ServicesFinance Part of Enstar Group Ltd., Enstar Ltd. is a Bermudian company that provides insurance services. The company is based in Hamilton, Bermuda. The company was founded by Dominic Francis Michael Silvester, Paul James O'Shea, Nicholas Andrew Packer. | Insurance Brokers/Services | Founder | |
| Caliban Group, Inc. | Chief Operating Officer | ||
AG Australia Holdings Ltd.
 AG Australia Holdings Ltd. Life/Health InsuranceFinance Part of Enstar Group Ltd., AG Australia Holdings Ltd. is an Australian company that provides life insurance and financial services. The company is based in Sydney, Australia. | Life/Health Insurance | Director/Board Member | |
| Church Bay Ltd. | Director/Board Member | ||
| Comox Holdings Ltd. | Director/Board Member | ||
| Courtenay Holdings Ltd. (Bermuda) | Director/Board Member | ||
| Cranmore (Asia) Ltd. | Director/Board Member | ||
| Cranmore (Bermuda) Ltd. | Director/Board Member | ||
Cumberland Holdings Ltd. (Bermuda)
 Cumberland Holdings Ltd. (Bermuda) Financial ConglomeratesFinance Part of Enstar Group Ltd., Cumberland Holdings Ltd. (Bermuda) is a company based in Hamilton, Bermuda. The Bermudian company functions as an investment holding company. | Financial Conglomerates | Director/Board Member | |
Fitzwilliam Insurance Ltd.
 Fitzwilliam Insurance Ltd. Insurance Brokers/ServicesFinance Part of Enstar Group Ltd., Fitzwilliam Insurance Ltd. is a Bermudian company that provides insurance services. The company is based in Hamilton, Bermuda. | Insurance Brokers/Services | Director/Board Member | |
Goshawk Holdings (Bermuda) Ltd.
 Goshawk Holdings (Bermuda) Ltd. Financial ConglomeratesFinance Part of Enstar Group Ltd., Goshawk Holdings (Bermuda) Ltd. functions as an investment holding Bermudian company. | Financial Conglomerates | Director/Board Member | |
Harrington Sound Ltd.
 Harrington Sound Ltd. Specialty InsuranceFinance Part of Enstar Group Ltd., Harrington Sound Ltd. is an Australian company that provides underwriting insurance services. The company is based in Sydney, Australia. | Specialty Insurance | Director/Board Member | |
| Paget Holdings Ltd. | Director/Board Member | ||
Pillar Capital Management Ltd.
 Pillar Capital Management Ltd. Financial ConglomeratesFinance Pillar Capital Management Ltd. provides investment management services. The company was founded in April 2008 and is headquartered in Hamilton, Bermuda. | Financial Conglomerates | Director/Board Member | |
Aspirion Health Resources LLC
 Aspirion Health Resources LLC Information Technology ServicesTechnology Services Aspirion Health Resources LLC engages in the provision of health care insurance services. It offers MVA program, workers compensation claims, denial management, account management system, and care solutions. The company was founded in 2008 and is headquartered in Columbus, GA. | Information Technology Services | Director/Board Member | |
Bridge Growth Partners LLC
 Bridge Growth Partners LLC Investment ManagersFinance Bridge Growth Partners LLC (Bridge Growth Partners) is a private equity firm founded in 2013 by Joseph M. Tucci, Alok Singh and Sander M. Levy. The firm is headquartered in New York. | Investment Managers | Consultant / Advisor Consultant / Advisor | |
Core Specialty Insurance Holdings, Inc.
 Core Specialty Insurance Holdings, Inc. Insurance Brokers/ServicesFinance Core Specialty Insurance Holdings, Inc. provides property and casualty insurance products for small to midsized businesses. The company is based in Morristown, NJ and has subsidiaries in the United States. The company was founded by Joseph Evans Consolino and he has been the CEO since incorporation. | Insurance Brokers/Services | Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Founder | |
| Sundown Holdings Ltd. | Director/Board Member |
Statistics
International
| Bermuda | 25 |
| United States | 16 |
| Australia | 6 |
| United Kingdom | 4 |
| Belgium | 2 |
Sectoral
| Finance | 35 |
| Commercial Services | 3 |
| Consumer Services | 3 |
| Miscellaneous | 2 |
| Technology Services | 2 |
Operational
| Director/Board Member | 131 |
| Chairman | 16 |
| Corporate Officer/Principal | 13 |
| President | 12 |
| Chief Executive Officer | 11 |
Most connected contacts
| Insiders | |
|---|---|
| Paul O'Shea | 56 |
| Christopher Watson | 25 |
| Matthew Ebbel | 23 |
| Michael DeCarlo | 18 |
| Edward Noonan | 17 |
| Marc Stad | 16 |
| Joseph Consolino | 15 |
| Robert Campbell | 10 |
| Nancy Hammer | 5 |
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