Millstream II Acquisition Corp, identified under SEC CIK 0001304562, was a blank-check special purpose acquisition company formed during the mid-2000s SPAC boom, with its IPO originating in that era of heightened blank-check activity. On March 22, 2007, the company filed a definitive proxy statement (DEF 14A) with the Securities and Exchange Commission, indicating it had advanced to the shareholder-vote stage of a proposed business combination. As the second vehicle in the Millstream acquisition series, it operated in the general acquisition-focused blank-check sector common to that period. The entity has since completed its SPAC lifecycle. Sign up for SpacDesk to access full filing histories, sponsor profiles, and deal analytics across thousands of SPACs.