| 7499 | Paper shredding services | |
| 3699 | Paper stencils, manufacturing | |
| 2929 | Paper stock preparation machinery, manufacturing | |
| 5139 | Paper towels, wholesale | |
| 1711 | Paper yarn, manufacturing | |
| 2109 | Paper, carbon, manufacturing | |
| 2101 | Paper, coated (except photographic and carbon), made from purchased paper | |
| 2102 | Paper, corrugated, made from purchased paper or paperboard | |
| 2109 | Paper, frisket (artists' material), manufacturing | |
| 2101 | Paper, laminated, made from purchased paper | |
| 2101 | Paper, newsprint, manufacturing | |
| 2429 | Paper, photographic sensitized, manufacturing | |
| 5149 | Paper, rags, rubber and bottles (scrap), wholesale | |
| 5149 | Paper, scrap, wholesale | |
| 2101 | Paper, sensitized (except photographic), made from purchased paper | |
| 2101 | Paper, uncoated groundwood, manufacturing | |
| 5149 | Paper, waste, wholesale | |
| 5149 | Paperboard and products (except office supplies), wholesale | |
| 2102 | Paperboard backs for blister or skin packages, made from purchased paper or paperboard | |
| 2929 | Paperboard box making machinery, manufacturing | |
| 2929 | Paperboard making machinery, manufacturing | |
| 2101 | Paperboard mills | |
| 2101 | Paperboard mills (except building board mills), manufacturing | |
| 2101 | Paperboard products (e.g., containers), made in paperboard mills | |
| 2101 | Paperboard, pasted, lined, laminated or surface coated, made from purchased paperboard | |
| 1711 | Papermakers' felts, broad-woven, wool and similar animal fibres, weaving | |
| 2109 | Papier-mache articles (except statuary and art goods), manufacturing | |
| 9249 | Para sailing | |
| 1711 | Parachute fabrics, broad-woven, weaving | |
| 9241 | Parachute training for pleasure | |
| 1721 | Parachutes, manufacturing | |
| 5239 | Parachutes, retail | |
| 2320 | Paraffin waxes, made in petroleum refineries | |
| 2411 | Paraffins (alkanes), made from refined petroleum or natural gas liquids | |
| 7411 | Paralegal services | |
| 2022 | Parallel strand lumber (PSL), manufacturing | |
| 7421 | Paramedic consultant | |
| 8519 | Paramedics, offices of | |
| 2411 | Pararosaniline dyes, manufacturing | |
| 8519 | Parasitology health laboratory | |