| Phyteurop | 526 | 3 |
| Pont Nemours Italiana | 467 | 1 |
| Procida /Roussel Uclaf | 266 | 1 |
| Premier Tech Ltd. | 163 | 1 |
| Plz Corp. | 157 | 2 |
| Pct Holdings Pty | 145 | 1 |
| Pepro Dep.Rhone Poulenc | 134 | 1 |
| Probelte S.A.U. | 103 | 5 |
| Pasquale Mormino Figlio | 87 | 1 |
| Pest Pty Limited | 84 | 1 |
| Phaeton Corp. D/B/A | 84 | 1 |
| Pascoe'S Pty | 77 | 1 |
| Pro Crop | 75 | 1 |
| Pacific Biocontrol Corporation | 66 | 2 |
| Prochem Bio Sa. | 60 | 1 |
| Pioneer Hi-Bred International | 58 | 1 |
| Philagro S.A | 57 | 1 |
| Perterra Insumos Agropecuarios | 55 | 1 |
| Philagro | 54 | 1 |
| Products | 51 | 1 |
| Proeuro Sp. O.O. | 47 | 1 |
| Plant Products Co. | 46 | 1 |
| Premier Tech Brighton | 44 | 1 |
| Pelgar International (Aus) | 43 | 1 |
| Pacific Agriscience Pty | 42 | 1 |
| Pestila Sp. O.O. | 42 | 1 |
| Pbi/Gordon Corporation | 41 | 2 |
| Pic Corp. | 41 | 2 |
| Pyranha Inc. | 41 | 2 |
| Pfc Snc | 39 | 1 |
| Protegran | 38 | 1 |
| Pet Chemicals | 37 | 1 |
| Prodinsa Argentina | 37 | 1 |
| Pah Australia Pty | 36 | 1 |
| Pan Agriculture Limited | 36 | 2 |
| Productos Citrosol | 36 | 2 |
| Plant Care Pty | 35 | 1 |
| Phyto France | 34 | 1 |
| Protexall Products | 29 | 1 |
| Purodor | 29 | 1 |
| Produits Chimiques Languedoc | 28 | 1 |
| Pooma Fertilizers Pty | 27 | 1 |
| Phibro Animal Health | 26 | 1 |
| Prentiss Quimica Ltda. | 26 | 1 |
| Prochimag Mandrioli Giuseppe | 26 | 1 |
| Parfor | 25 | 1 |
| Pilarquim Comercial Ltda.- | 25 | 1 |
| Pyragro S.R.L. | 25 | 5 |
| Plus (9021-7993 Quebec | 24 | 1 |
| Proventis Lifescience Defensivos | 24 | 1 |
| Phytorus | 23 | 2 |
| Punch Quimica | 22 | 1 |
| Palaversich Cia | 21 | 1 |
| Pinnacle Aquatic Group | 21 | 1 |
| Productos A.J.F. | 21 | 2 |
| Pavoni S.P.A. | 20 | 1 |
| Ppg Canada Inc. | 20 | 1 |
| Pace Solutions Corp. | 19 | 1 |
| Proagri Sp. O.O. | 19 | 1 |
| Parijat Industries (India) | 18 | 2 |
| Pennwalt France | 18 | 1 |
| Pilarquim Argentina | 18 | 1 |
| Prochimag Italia S.R.L. | 18 | 1 |
| Proquimur | 18 | 1 |
| Plant Chem S.R.L. | 17 | 1 |
| Pool Ranger Pty | 17 | 1 |
| Premier Tech Gha | 17 | 1 |
| Profertyl | 17 | 1 |
| Pharmachem Australia Pty | 16 | 1 |
| Progressive Planet Products | 16 | 1 |
| Podlesch Sociedad Anonima | 15 | 1 |
| Pureforce | 15 | 1 |
| Purina Animal Nutrition | 15 | 1 |
| Private Lab Sp. | 14 | 1 |
| Promip Manejo Integrado | 14 | 1 |
| Puroguard Insecticides Ltee | 14 | 1 |
| P.K. Plant Kemical | 13 | 1 |
| Piscines Unies | 13 | 1 |
| Polymer Additives Inc. | 13 | 1 |
| Poulin'S Pest Control | 13 | 1 |
| Philagro France | 12 | 1 |
| Pinegro Products Proprietary | 12 | 1 |
| Planchard | 12 | 1 |
| Plaze Georgia | 12 | 1 |
| Poolplus Aquatics Pty | 12 | 1 |
| Precision Chemical Mfg. | 12 | 1 |
| Promophyt | 12 | 1 |
| Pa-7 Lab. Inc. | 11 | 1 |
| Parnell Technologies Pty | 11 | 1 |
| Pool Fun Products | 11 | 1 |
| Poolsport Inc. | 11 | 1 |
| Preschem Pty. Ltd. | 11 | 1 |
| Phyllom Bioproducts Corporation | 10 | 2 |
| Pioneer Hi-Bred Italia | 10 | 1 |
| Pmc Water Systems | 10 | 1 |
| Potencial Quimica | 10 | 1 |
| Pro Farm Group | 10 | 1 |
| Production Agriscience Canada | 10 | 1 |
| Proregistros Registros Produtos | 10 | 1 |
| Proterra Pty | 10 | 1 |
| Puregro Company | 10 | 1 |
| Pace International | 9 | 1 |
| Pacific Pool Inc. | 9 | 1 |
| Pest Control Products | 9 | 1 |
| Pharm Smart Australia | 9 | 1 |
| Pool And Chemical | 9 | 1 |
| Premier Tech Growers | 9 | 1 |
| Productos Labin | 9 | 1 |
| Proval | 9 | 1 |
| Parkland Aero-Fillers | 8 | 1 |
| Petrolite Corp. | 8 | 1 |
| Piscines Tropicana Enrg. | 8 | 1 |
| Poolmaster | 8 | 1 |
| Ppg Industries Inc. | 8 | 1 |
| Proagri International Sp. | 8 | 1 |
| Produits Capital Inc. | 8 | 1 |
| Produits Chimiques Melrose | 8 | 1 |
| Profeng Australia Pty | 8 | 1 |
| Professional Pet Products | 8 | 2 |
| Prophyto Comercio Servicos | 8 | 1 |
| Panita Enterprises | 7 | 1 |
| Perma-Guard Inc. | 7 | 1 |
| Pioneer Family Pools | 7 | 1 |
| Piscines Carignan | 7 | 1 |
| Pokon Chrysal | 7 | 1 |
| Polska Firma Agro | 7 | 1 |
| Pool Place (The) | 7 | 1 |
| Pool Shoppe 1262263 | 7 | 1 |
| Premier Horticulture Ltee | 7 | 1 |
| Primmed B.V. | 7 | 1 |
| Pristine Pools | 7 | 1 |
| Production Grainiere | 7 | 1 |
| Productos Citrosol S.A | 7 | 1 |
| Progallus | 7 | 1 |
| Protection Technique | 7 | 1 |
| Pyrethrum Board Kenya | 7 | 1 |
| Pac-Tec Inc. | 6 | 1 |
| Paneurop | 6 | 1 |
| Parall Ltd. | 6 | 1 |
| Parcour | 6 | 1 |
| Parisienne Produits Chimiques | 6 | 1 |
| Pelgar International Ltd. | 6 | 3 |
| Pentair Water Pool | 6 | 1 |
| Pfizer Canada Inc. | 6 | 1 |
| Phem S.A | 6 | 1 |
| Philvert Srl | 6 | 1 |
| Phytosan | 6 | 1 |
| Pioneer Grain Co. | 6 | 1 |
| Plant Ltda | 6 | 1 |
| Pluschemie | 6 | 1 |
| Pokon Evergreen B.V. | 6 | 1 |
| Pool Chemical Industries | 6 | 1 |
| Post Cosecha | 6 | 1 |
| Probodelt | 6 | 2 |
| Productos Agroquimicos Para | 6 | 2 |
| Produits Chimiques Pontivy | 6 | 1 |
| Produits Marquette | 6 | 1 |
| Proline Chemical Packaging | 6 | 1 |
| Psi (Uk) Limited | 6 | 1 |
| Pyragric Industrie | 6 | 1 |
| Pac.J | 5 | 1 |
| Pan Amenity Limited | 5 | 1 |
| Partecipazioni Industriali | 5 | 1 |
| Peintures Sico Inc. | 5 | 1 |
| Perycut Chemie | 5 | 1 |
| Pestila Sp. O.O. | 5 | 1 |
| Petco Animal Supplies | 5 | 1 |
| Pharmacia Animal Health | 5 | 1 |
| Phoenix Agritech (Canada) | 5 | 1 |
| Pont (Uk) Limited | 5 | 1 |
| Pool Owner'S Distributing | 5 | 1 |
| Pred-It Industries Inc. | 5 | 1 |
| Prentiss | 5 | 1 |
| Probus Pharmaceuticals Pty | 5 | 1 |
| Procter Gamble Inc. | 5 | 1 |
| Products Corp | 5 | 2 |
| Produits Chimiques Sany | 5 | 1 |
| Proplan Plant Protection | 5 | 2 |
| P.L.C. Corporation | 4 | 1 |
| Pa.Mag S.R.L. | 4 | 1 |
| Paks National Pty | 4 | 1 |
| Paw Pet Supplement | 4 | 1 |
| Pfeiffer Pharmaceuticals | 4 | 1 |
| Phm International | 4 | 1 |
| Phyto Labo | 4 | 1 |
| Pioneer Distribution Inc. | 4 | 1 |
| Pioneer Manufacturing Company | 4 | 1 |
| Piscine Val-Mar Inc. | 4 | 1 |
| Plato Brasil Ltda | 4 | 1 |
| Plato Industries | 4 | 1 |
| Polisenio S.R.L. | 4 | 1 |
| Ppg Architectural Coatings | 4 | 1 |
| Pro | 4 | 1 |
| Pro Agro Srl | 4 | 1 |
| Pro Farm Group | 4 | 1 |
| Pro.Phy.M | 4 | 1 |
| Pro-Tex-All Co. | 4 | 1 |
| Probodelt S.L | 4 | 1 |
| Produits Cadillac Ltee | 4 | 1 |
| Produits Sanitaires Norfil | 4 | 1 |
| Profum | 4 | 1 |
| Protec.Chimie | 4 | 1 |
| Protecta Sas | 4 | 1 |
| Protergium Agrociencias | 4 | 1 |
| Proveto-Seralp | 4 | 1 |
| Provision Plante | 4 | 1 |
| Provivi Inc. | 4 | 1 |
| Pullulo Pharm Pty | 4 | 1 |
| Pure Amenity Limited | 4 | 1 |
| Pacific Gardens Galore | 3 | 1 |
| Pangaea Agrochemicals Limited | 3 | 1 |
| Parafarm Pty | 3 | 1 |
| Paragon Professional Pest | 3 | 1 |
| Paramount Chemical Corp | 3 | 1 |
| Pelemix | 3 | 1 |
| Pelton | 3 | 1 |
| Pennsylvania Engineering | 3 | 1 |
| Perdoux | 3 | 1 |
| Perma-Guard Australia Pty | 3 | 1 |
| Pest Control Chemical | 3 | 1 |
| Pestech Australia Pty. | 3 | 1 |
| Pestroy Chemical Co. | 3 | 1 |
| Pet Valu | 3 | 1 |
| Petrolera Argentina Lubridim | 3 | 1 |
| Petronas Lubricants Italy | 3 | 1 |
| Pettec Laboratories Ltd. | 3 | 1 |
| Pfizer Inc. | 3 | 1 |
| Phoenix Pharm Distributors | 3 | 1 |
| Phyto Research | 3 | 1 |
| Phyto Service S.A.S. | 3 | 1 |
| Planete Verte Astranova | 3 | 1 |
| Planete Verte Shandong | 3 | 1 |
| Plant Marvel Labs | 3 | 1 |
| Plantfer Ike | 3 | 3 |
| Plasvacc Pty | 3 | 1 |
| Pleasure Way Pools | 3 | 1 |
| Poly Chem | 3 | 1 |
| Pool Craft | 3 | 1 |
| Pool Man Pty | 3 | 1 |
| Pool Time Products | 3 | 1 |
| Prato Longhi Longhi | 3 | 1 |
| Price Research | 3 | 1 |
| Pridel Securities Pty | 3 | 1 |
| Proctor Division Willett | 3 | 1 |
| Produits Chimiques Magnat | 3 | 1 |
| Produits Sanitaire Unique | 3 | 1 |
| Produits Sanitaires Sanbec | 3 | 1 |
| Produits Sanitaires Sani-Clau | 3 | 1 |
| Professional Supply | 3 | 1 |
| Proquimicos | 3 | 1 |
| Przedsiebiorstwo Produkcyjno-Handlowe Adw | 3 | 1 |