The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is ESX. This MIC (ESX) stands for the company name Edge Sailing Inc which is currently In Business. This boat manufacturer code has other company names (ESX sometimes goes by these name(s) if applicable: , , , or Essex Co Ltd (oob)). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Edge Sailing Inc) is owned by Tony Pocklington and is located at 9870 Cypress Lake Blvd in Ft Myers state of Fl. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Edge Sailing Inc has started making boats, yachts and other watercraft as of 6/2/2014.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Essex Co Ltd - Oob 1/28/1980.