333319 Other Commercial and Service Industry Machinery Manufacturing 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing 336412 Aircraft Engine and Engine Parts Manufacturing 541710 Research and Development in the Physical, Engineering, and Life Sciences
511130 - Book Publishers 512110 - Motion Picture and Video Production 515221 - Cable & Other Subscription Programming 518111 - Internet Services Providers 532230 - Video Tape and Disc Rental 551112 - Offices of Other Holding Companies 713110 - Amusement and Theme Parks