| 3610 | Pallet racks (except wood), manufacturing | |
| 3610 | Pallet racks, metal, manufacturing | |
| 2102 | Pallets, corrugated and solid fibre, made from purchased paper or paperboard | |
| 2915 | Pallets, metal, manufacturing | |
| 2023 | Pallets, wood or wood and metal combination, manufacturing | |
| 9309 | Palm readers | |
| 2411 | Palmitic acid esters and amines, manufacturing | |
| 1514 | Palm-kernel oil, cake and meal, made in crushing mills | |
| 1514 | Palm-kernel oil, made from purchased oils | |
| 2222 | Pamphlets and magazines, binding without printing | |
| 2221 | Pamphlets, printing and binding without publishing | |
| 2221 | Pamphlets, printing without publishing | |
| 5139 | Pamphlets, wholesale | |
| 1810 | Panama hats, made from purchased fabric | |
| 1531 | Pancake mixes, made from purchased flour | |
| 1549 | Pancake syrup (except pure maple), manufacturing | |
| 1541 | Pancakes, frozen, manufacturing | |
| 3610 | Panel furniture systems, wood office, manufacturing | |
| 4530 | Panel or rigid board insulation, installing | |
| 2022 | Panel work, wood millwork, manufacturing | |
| 3313 | Panelboard indicators, recorders and controllers and receiver, industrial process type, manufacturing | |
| 3120 | Panelboards (distribution, lighting and residential), manufacturing | |
| 5150 | Panelboards, electrical distribution, wholesale | |
| 5150 | Panelboards, wholesale | |
| 5143 | Paneling, wood, wholesale | |
| 2811 | Panels for prefabricated portable metal buildings, manufacturing | |
| 2022 | Panels for prefabricated wood buildings, manufacturing | |
| 4540 | Panels, acoustical, installation | |
| 3120 | Panels, electric control and metering, manufacturing | |
| 2021 | Panels, hardwood plywood, manufacturing | |
| 5143 | Panels, plywood, overlaid or prefinished, wholesale | |
| 4520 | Panels, precast concrete, installation | |
| 2811 | Panels, prefabricated metal buildings, manufacturing | |
| 2021 | Panels, softwood plywood, manufacturing | |
| 5143 | Panic hardware, wholesale | |
| 1810 | Pantie girdles, women's, misses' and girls', cut and sewn from purchased fabric | |
| 1810 | Panties, girls', cut and sewn from purchased fabric | |
| 1810 | Panties, infants', cut and sewn from purchased fabric | |
| 1730 | Panties, made in knitting mills | |
| 1810 | Panties, women's and misses', cut and sewn from purchased fabric | |