Sikich operates as a comprehensive business consulting and services firm headquartered in Chicago, Illinois, delivering professional support to both public and private sector clients. The organization provides a diverse portfolio of services spanning consulting, technology implementation, and compliance management. Highly specialized, hands-on teams utilize deep industry experience to craft integrated solutions designed to accelerate client success. The firm employs approximately 2,000 team members and maintains an operational footprint across North America, the United Kingdom, and the EMEA region.
Sikich functions under an alternative practice structure in compliance with AICPA Professional Code of Conduct and applicable regulations. Sikich CPA LLC serves as a licensed CPA firm responsible for audit and attest services, while Sikich LLC and its subsidiaries handle tax and business advisory offerings. These entities operate under a contractual support arrangement where Sikich LLC assists the CPA firm in delivering professional services, though the non-CPA entities remain distinct from licensed auditing operations. The Sikich brand unifies these independently owned entities, which are not liable for services rendered by other entities within the network.
Additional specialized services include securities offered through Sikich Corporate Finance, a FINRA/SIPC member, and investment advisory services provided by Sikich Financial, an SEC Registered Investment Advisor. This structure ensures adherence to professional standards while offering a broad range of strategic and technical capabilities to its client base.
