Caldwell & Company Accounting

Caldwell & Company Accounting was compromised in a ransomware attack attributed to sinobi in December 2025. The organization, operating in the Financial Services sector in Unknown, was added to the group's data leak site as part of an extortion campaign.

sinobi operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

Caldwell Company Accounting is a well-respected CPA firm located in Plantation, FL, specializing in comprehensive accounting, tax, and financial services for both individuals and businesses in Broward County. With over a decade of experience, they offer services including IRS problem resolution, tax planning, QuickBooks support, and personalized financial consulting. Their commitment to delivering timely answers and professional advice ensures clients can navigate their financial journeys with confidence. The firm aims to provide permanent solutions to tax issues and help clients save on taxes and avoid costly mistakes.