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The Walnut Advisory Corporation has Underwritten Insurance for 44 Years. What Can 44 Years of Insurance Advisory Experience Do For Your Business?
44 Years of insurance advisory experience delivers expert advice, quick answers, a well-designed process and support you can count on. Whether you’re a retail broker, wholesale broker or a law firm searching for the best liability coverage available, you need more than just coverage. 44 Years of insurance advisory experience delivers expert advice, quick answers, a well-designed process and support you can count on.

The Walnut Advisory Corporation
40 Technology Drive Suite 2e Warren NJ 07059
telephone: 800.247.1064 / email: info@walnutadvisory.com
www.WalnutAdvisory.com / Share walnut advisory social media


Carefully crafted, comprehensive insurance products; competitive, stable pricing; attentive customer service, and class of business experience and expertise combine to position The Walnut Advisory Corporation to deliver underwriting and loss control expertise; the right coverage at the right price, and fast turnaround to empower attorneys to protect their practice and retail and wholesale insurance brokers to build their books of business.

The Apartment & Condo Program by Walnut Advisory. Backed by an A+ Rating from A.M. Best, this apartment and condo insurance program brings you complete protection, without the hassles of dealing with multiple program administrators and the waste of overlapping coverage. No other apartment and condominium insurance program on the market today offers the financial strength, breadth of coverage and stability of pricing that are the hallmarks of Walnut Advisory.
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About Walnut Advisory


The Walnut Advisory Corporation is the Underwriting and Policy Issuing MGA that Retail Insurance Brokers across the country rely upon for the highest standards of professional integrity, financial responsibility and process efficiency. As a Specialty Niche Market for many premium quality insurance products, we have remained committed for the past 44 years to providing the most stringent professional standards to our customers. Decades of experience and stringent quality standards have meant that our customers benefit from the breadth of knowledge that they need, and the service that they demand, at prices that are competitive in the marketplace. Through our products, services, programs and brands, The Walnut Advisory Corporation is a nationally respected niche Managing General Underwriter with a high degree of specialization in well-defined niche segments of the North American Property/Casualty Insurance Industry. With brands and programs backed by A.M. Best (A+) Rated Security, and tailored to the northeast, southern and western markets, Walnut partners exclusively with the strongest carriers and brands in the industry, to enable insurance brokers to increase their writings through the Knowledge, Financial Strength and Market Presence of The Walnut Advisory Corporation.

Competitive Advantage


The Walnut Advisory Corporation is a nationally respected niche Managing General Underwriter with a high degree of specialization in well-defined niche segments of the North American Property/Casualty Insurance Industry. As Walnut continues to grow and build its customer base, it seeks to expand its offerings to better fill its customers’ needs. Walnut partners exclusively with the strongest carriers and brands in the industry.

The Brands of The Select Group, Old South and Western Prairie tailor products, services and offerings to brokers in the northeast, southern and western markets through the The Apartment & Condo, Hotel & Motel and Lawyer Liability Programs, to enable insurance brokers to increase writings through the knowledge, financial strength and market presence of The Walnut Advisory Corporation. To give our clients the highest quality coverage possible, The Walnut Advisory only works with insurance carriers that are capitalized to at least $1 billion and rated A+ or A by the A.M. Best Company. Each carrier represents different levels of risk and service, allowing us to provide a well-rounded portfolio of product offerings. Walnut’s focus in program business requires an adherence to underwriting profitability and a bottom line philosophical rationale. This group of underwriters works within that philosophy each and every day. Ariel Hessing’s focus on changing Walnut into a full niche Managing General Underwriter allowed the agency to change with the industry itself, which has seen the emergence of a very strong and growing MGU segment.

Key Staff


The Walnut Advisory Corporation has assembled a highly praised, robust underwriting team over the last ten years under the direction of Ariel Hessing. Walnut’s focus in program business requires an adherence to underwriting profitability and a bottom line philosophical rationale. This group of underwriters works within that philosophy each and every day. Ariel Hessing’s focus on changing Walnut into a full niche Managing General Underwriter allowed the agency to change with the industry itself, which has seen the emergence of a very strong and growing MGU segment. The industry’s use of new technology and analysis of big data have contributed to this emergence, and Walnut has taken advantage of these innovations to narrow its focus to profitable niches where they have expertise. Walnut Advisory has operated in the ‘Residential Real Estate Multi-Unit Habitational’ and ‘Limited Service Hotel’ classes for twelve years, having served the last ten years as a ‘Managing General Underwriter’ and ‘Program Administrator’ for these classes of business.

Ariel Hessing, Current Owner & Chief Executive Officer:
Ariel Hessing earned a Bachelor of Business Administration degree from St. John’s College of Insurance and later a JD degree from New York University. For six years, Ariel worked for The Hartford Insurance Company, underwriting large property, and then for seven years for The Travelers, underwriting various lines of insurance for Fortune 500 Companies. After attending law school, Ariel worked for a defense litigation law firm in Roseland New Jersey from 2002 to 2004. In late 2004, Ariel joined The Walnut Advisory Corporation and began to steer Walnut Advisory in the direction of program business, principally for commercial real estate and lawyers professional liability lines.



This hard-to-obtain specialty product is sold by only a very limited number of insurance companies. Law firms both large and small trust our 44 years of experience in legal liability underwriting to ensure that they are properly protected from the exposures inherent to the practice of law. We provide expert advice from Registered Professional Liability Underwriters who possess many years of experience on how law firms should handle complex professional liability insurance related issues. A Policy to Protect, A Duty to Defend...The Lawyer Liability Program by Walnut Advisory.

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walnut advisory corporation The Walnut Advisory Corporation / 40 Technology Drive Suite 2e Warren NJ

apartment and condo insurance program
The Apartment & Condo Program by The Walnut Advisory Corporation is tailored to condominium and apartment complexes in the northeast, south and western regions of the United States. No other apartment and condominium insurance program on the market today offers the financial strength, breadth of coverage and stability of pricing that are the hallmarks of The Select Group, Old South, and Western Prairie Brands. The Apartment & Condo Program brings you complete protection, without the hassles of dealing with multiple program administrators and the waste of overlapping coverage.
:: Read More About The Apartment & Condo Program ::


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walnut insurance brands Offered through the Select Group, Old South and Western Prairie Brands


walnut advisory corporation insurance programs warren nj
The Challenge of Business, The Response of Walnut. Carefully crafted, comprehensive insurance products; competitive, stable pricing; attentive customer service, and class of business experience and expertise combine to position The Walnut Advisory Corporation to deliver underwriting and loss control expertise; the right coverage at the right price, and fast turnaround to empower attorneys to protect their practice and retail and wholesale insurance brokers to build their books of business.

The products, services, brands and programs of Walnut enable insurance brokers to increase their writings through the knowledge, financial Strength and market presence of Walnut Advisory.
:: Learn More About The Walnut Advisory Corporation ::


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The Select Group, Old South and Western Prairie Brands offers the
walnut insurance brands


walnut advisory corporation insurance programs
The Programs of Walnut Advisory... Broad coverage, attentive claims service and competitive rates. Brokers turn to these premium programs for clients who demand broad coverage, attentive claims service and competitive rates. The Apartment & Condo, Hotel & Motel and Lawyer Liability Programs by The Walnut Advisory Corporation are tailored to clients in the northeast, southern and western regions, tempered by 44 years of insurance advisory experience. No other programs on the market offer the financial strength, breadth of coverage and stability of pricing that are the hallmarks of the Programs and Brands of The Walnut Advisory Corporation.
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walnut insurance brands
Programs tailored to the Northeast, Southern and Western Markets


walnut advisory corporation insurance program brands
Tailored to the Needs of Brokers and Business Owners in the Northeast, Southern and Western Insurance Markets. The Brands of The Select Group, Old South and Western Prairie delivers products and services tailored to the needs of brokers, business owners and attorneys in the northeast, southern and western markets, through insurance programs backed by an A.M. Best A+ Rating. The Programs of the Apartment & Condo, Hotel & Motel and Lawyer Liability Programs enable insurance brokers to increase writings and attorneys to protect their practice through the knowledge, financial strength and market presence of The Walnut Advisory Corporation.
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Home / Brokers in the Northeast, Southern and Western Markets

walnut insurance brands
Programs tailored to the Northeast, Southern and Western Markets


insurance carriers walnut advisory corporation
The Perspective Gained Through Working with Nothing Less-Than an A Rating. To give our clients the highest quality coverage possible, The Walnut Advisory only works with insurance carriers that are capitalized to at least $1 billion and rated A+ or A by the A.M. Best Company. Each carrier represents different levels of risk and service, allowing us to provide a well-rounded portfolio of product offerings.

Backing the Apartment & Condo, Hotel & Motel and Lawyer Liability Programs, our carriers include: Allied World Assurance Company Ltd., Berkshire Hathaway GUARD, Chubb Group, Great American Insurance Group, Houston Casualty, Tokio Marine Nichido Fire Insurance Co., Ltd.. The Programs, products and services of The Select Group, Old South and Western Prairie Brands by Walnut Advisory enables insurance brokers to meet the needs of clients' through the knowledge, strength and presence tempered by 44 years of insurance advisory experience.
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walnut advisory corporation The Walnut Advisory Corporation / WalnutAdvisory.com / Download Brochure


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The Walnut Advisory Corporation / 40 Technology Drive Suite 2e Warren NJ 07059/ 800.247.1064 / info@walnutadvisory.com