LD-2 disclosure · 1st Quarter - Report (No Activity)SIGMA CORPORATIONvia BRACEWELL LLP1st Quarter (Jan 1 - Mar 31) · 2023Posted Apr 21, 2023Filing document ↗LDA record ↗Income$20Kfee reportedClientNameSIGMA CORPORATIONDescriptionManufacturingLocationNew Jersey · United States of AmericaRegistrantFirmBRACEWELL LLPDescriptionlaw firmLocationWashington, District of Columbia, United States of America