- North Coast Helicopters
- North Hughes Flying Svc
- Northland Aviation Inc
- Northstar Aviation Inc
- Northwood Aero-Spray
- Notestine Ag Svc Inc
- Nueces Ag Svc Inc
- O & K Aviation
- O Brien Flying Svc
- O'Brien Flying Svc
- O'Brien Flying Svc Inc
- Oakland Farms Crop Svc
- Ogeechee Aviation Inc
- Ohio Valley Aircraft Inc
- Okanogan Air Svc
- Okeene Spraying Svc Inc
- Olathe Spray Svc
- Olathe Spray Svc
- Old River Crop Dusting
- Oleen Ag Air
- Oleen Ag Air
- Olson Air Svc
- Olson Flying Svc Inc
- On Track Spray Svc
- Onstott Dusters Inc
- Orange County Land Management
- Organic Crop Improvement
- Pacific Ag
- Pacific Air Research Inc
- Pacific Valley Aviation Inc
- Packer Aviation
- Page Aerial Svc
- Palmer Flying Svc
- Palmer Flying Svc
- Panhandle Ag Svc
- Paris Air Inc
- Patchett's Flying Svc
- Patterson Flying Svc
- Paul's Aerial Spraying
- Paul's Flying Svc
- Payne's Flying Svc Inc
- Pearce Aero Inc
- Penrose Flying Svc
- Perkins Air Svc
- Perkinson Copters Inc
- Perryton Aviation Aerial Co
- Peterson Aerial Spraying
- Petty Flying Svc Inc
- Petty Flying Svc Inc
- Pfister's Farm Aviation Inc
- Pfister's Farm Aviation Inc
- Phillips Aviation
- Phillips County Flying Svc
- Pierce Aviation
- Pioneer Aerial Applicators
- Pioneer Aerial Applicators
- Pioneer Flying Svc
- Pioneer West
- Piwonka Spraying Svc
- Plantation Flyers LLC
- Planter's Dusting
- Planters Air Svc
- Planters Flying Svc Inc
- Plathe Aviation
- Plu's Flying Svc
- Plu's Flying Svc Inc
- Pluhar Aviation
- Pontiac Flying Svc
- Poorboys Flying Svc
- Powers Crop Dusting
- Pratt Ag Aviation
- Precision Applications
- Precision Flying Svc
- Precissi Flying Svc Inc
- Prestige Lawns
- Price Flying Svc
- Priewe's Flying Svc
- Pro Air Svc
- Pro-AIR LLC
- Probasco Flying Svc
- Pruden Flying Inc
- Pruitt's Flying Svc
- Pulaski Air Svc
- Purvis Flying Svc
- Putz Aero Inc
- Quality Aviation Inc
- Quality Spraying Svc Inc
- Queen Bee Air Specialties Inc
- Quincy Flying Svc Inc
- Quinn Aviation Inc
- Quinn Marshall Flying Svc
- R & B Helicopters
- R & B Helicopters
- R & R Flight Svc-Earlville
- R & S Crop Dusters Inc
- R E Pettis
- R S Spraying Svc
- R S Spraying Svc
- Racer's Ag Svc
- Radium Airspray
- Rainey Aerial Ag Svc
- Rainey Aerial Ag Svc Inc
- Ramerth Ag Svc
- Ranch Aviation Inc
- Randall Aviation Inc
- Randy's Spray Svc
- Randy's Spray Svc
- Ranspot Flying Svc
- Rapp Spraying Svc
- RAS Inc
- Reabe Spraying Svc Inc
- Red Baron Aviation
- Red River Ag Svc
- Red River Flying Svc
- Reed Aviation
- Reed Custom Applicators
- Reed's Fly-On Farming
- Reed's Fly-On Farming
- Regier Flying Svc
- Reim Spraying Svc
- Reineke Ag Flying
- Remcor
- Reynolds Flying Svc
- Reynolds Mowing
- Rhodes Flying Svc
- Rice County Aerial Sprayers
- Riceland Aviation Inc
- Rich Land Seed Co Inc
- Richter Aviatin
- Ring's Aerial Spraying
- Rio Grande Aviation
- Robbie's Flying Svc
- Robert's Flying Svc Inc
- Roberts Aerial Svc
- Roberts Ag Air Svc Inc
- Robertson's Cropdusting
- Rockville Flying Svc
- Rocky Mountain Ag Inc
- Rocky's Aerial Svc
- Rodger's Air Svc
- Rolla Flying Svc
- Ron Linn Cropdusting
- Rons Applicating Svc
- Root Spraying Svc Inc
- Root's Aerial Crop Spraying
- Rosachi Duster Inc
- Roth Aerial Spraying
- Roth Aerial Spraying
- Roth Aerial Spraying
- Roth Aerial Spraying Inc
- Rothe Air Spray
- Roundup Flying Svc
- Rowland Dusters
- Rowland Flying Svc
- Royal Flying Svc Inc
- Royster Clark Group Inc
- Rubbert Aerial Inc
- Rucker Brothers Flying Svc Inc
- Rudy's Aviation
- Runsick Flying Svc
- Rush Valley Ag Svc Inc
- Russell Flying Svc
- Russell Flying Svc
- Russell Spraying Inc
- Rutland Air Inc
- Rutland Aviation Svc
- S & S Air Spray
- S & S Helicopters
- S & S Helicopters
- S & S Helicopters
- S & S Sprayers
- S & V Aerial
- Salem Spray Svc Inc
- San Joaquin Air
- San Joaquin Helicopters
- San Joaquin Helicopters
- San Joaquin Helicopters
- Saunders County Aerial Spray
- Savage Air Svc
- Savannah Agri-Air Inc
- SBS Farm Svc Inc
- Schaben Industries
- Schaben Industries Inc
- Schertz Aerial Svc
- Schindler Flying Inc
- Schindler Flying Inc
- Schlater Flying Inc
- Schneider Aerial Spraying Svc
- Schroeder Air Spray
- Schwanz Aerial Spraying
- Schwend Flying Svc
- Scott Aerial Spray Svc
- Scott Aviation
- Scott County Spraying Svc
- Scott Flying Svc
- Scott's Air Ag
- Scott's Air Ag
- Seagraves Spraying Svc
- Seitz Aviation
- Senath Aviation
- Sendasha Air Svc
- Shannon Aerial Spraying
- Shannon Agricultural Flying
- Sharar Flying Svc
- Shearer Sprayers Inc
- Shelby Air Svc
- Shelton Flying Svc
- Shenandoah Flight Svc Inc
- Sherman Aviation
- Shickley Air Svc Inc
- Shivers Inc
- Shores Ag-Air Inc
- Shupe Flying Svc
- Sides Aerial Application
- Sides Aerial Application
- Sidney Air Svc
- Simpson Aviation
- Simpson Flying Svc
- Sinton Helicopters
- Skarda Flying Svc Inc
- Skroch Flying Svc
- Sky Ag Aviation Inc
- Sky Aviation
- Sky Copters Inc
- Sky Haven Aerial Crop Spraying
- Sky Tech Inc
- Sky Tractor Co South
- Sky Tractor Supply Co
- Sky-Tractors Inc
- Skyway Agri-Svc
- Skyways-Cooperstown
- Slater Hydroseeding
- Slater Spray Svc
- Slykerman Ag Aviation
- Smith Aerial
- Smith Agri Svc LLC
- Smith Air Inc
- Smith Air Inc
- Smith Aviation
- Smith Co Flying Svc
- Smith Fehmel Aviation Inc
- Smith Flying Svc
- Snow Brake Air Svc
- Sobolik Airspray Inc
- Sommerville Trucking
- South Florida Crop Care
- Southeastern Aerial Crop Svc
- Souther Crop Spraying
- Southern Aire Inc
- Southern Colorado AG Inc
- Southland Flying Svc
- Southwest Flying
- Southwind Ag Svc
- Sparks Bros Aerial Spraying
- Sparks Brothers Spraying Inc
- Speas Aviation Glenn Speas
- Spray Mac
- Sprayco
- Sprayers Inc
- SRB Aerial Applicator
- Stakes & Co
- Stamps Spraying Svc Inc
- Standridge Flying Svc
- Standridge Flying Svc Inc
- Stanford Flying Svc Inc
- Stanworth Crop Consultants
- Stapleton Weeks Ag Air
- Starfire Co
- Steggs Aerial Spraying
- Steggs Aerial Spraying Inc
- Steggs Aerial Spraying Inc
- Stegman Reg
- Stephens Ag-Air Inc
- Stephens Flying Svc
- Steve Hagerman Farms
- Steven Pfister
- Steven Pfister
- Stevenson Flying Svc
- Stinson Spraying Svc
- Stock Service
- Stoker Co
- Stokes Flying Svc
- Story Aviation Inc
- Stott's Aerial Spraying Svc
- Stout Flying Svc
- Stratford Flying Svc
- Summit Helicopter
- Sun Spray
- Sun Valley Dusting Co
- Sunflower Aero Inc
- Sunniland Aircraft
- Sunnyside Aero Flying Svc
- Sunrise Dusters Inc
- Sunrise Sprayers
- Sunrise Spraying Svc Inc
- Super KAT Inc
- Super Spray Inc
- Sure Grow AG Products
- Sutter Butte Dusters Inc
- Swam Lake Flying Svc
