About Integrated Specialty Coverages (ISC)
Integrated Specialty Coverages (ISC) is a wholesale managing general agency and program administrator headquartered in Carlsbad, California, founded in 2016. ISC underwrites and distributes specialty insurance programs across multiple verticals - including construction, real estate, hospitality, and retail - through a network of retail and wholesale insurance brokers, combining underwriting expertise with proprietary data analytics. The company has been backed by private equity investors, most recently KKR; in September 2025 Onex Partners agreed to acquire ISC from KKR, with the deal expected to close in 2026.
Lines of Business
- General Liability
- Inland Marine
Specialty coverage through Integrated Specialty Coverages (ISC)
When a standard carrier won't write a risk, we submit it to specialty markets like Integrated Specialty Coverages (ISC). Integrated Specialty Coverages (ISC) or the insurance company it works with decides whether to offer coverage and at what price, and coverage can't be bound or changed through this website.
Integrated Specialty Coverages (ISC) questions
How does Magnuson Insurance work with Integrated Specialty Coverages (ISC)?
Integrated Specialty Coverages (ISC) is one of the specialty markets Magnuson Insurance uses to place general liability and inland marine risks that standard carriers won't write in Florida. We submit your application; Integrated Specialty Coverages (ISC) or the insurance company it works with decides whether to offer coverage and at what price, and we service the policy for you.
What is Integrated Specialty Coverages (ISC)'s claims phone number?
Report a claim to Integrated Specialty Coverages (ISC) at 866-472-7662. If you're a Magnuson Insurance customer, you can also call us at (863) 606-5147 during office hours (Monday to Friday, 9:00am to 4:30pm) and we'll help you report it and follow up.
Florida insurance guides
Magnuson Insurance is an independent agency licensed by the Florida Department of Financial Services (agency license L104700). Integrated Specialty Coverages (ISC)'s name and logo are its trademarks. Claims numbers and links are Integrated Specialty Coverages (ISC)'s own; your policy documents have the final word. Last updated October 7, 2026.