Pesticide Application Business Registration — page 4 of 4
1,027 businesses with an active “Pesticide Application Business Registration” credential — administered by the Department of Energy and Environmental Protection. State file of October 1, 2026.
| Place | Business | Record | Credentials | Latest expiration |
|---|---|---|---|---|
| Stamford, CT | THE FARRELLS, INC | F39E2F653E | Pesticide Application Business Registration | Aug 31, 2027 |
| Hamden, CT | THE GIVING TREE, INC. | CC87BC38FE | Pesticide Application Business Registration | Aug 31, 2027 |
| Norwalk, CT | THE GREAT OUTDOORS LLC | A65E13D514 | Pesticide Application Business Registration | Aug 31, 2027 |
| Bloomfield, CT | THE GREEN MACHINE, INC. | C102AEEDF0 | Pesticide Application Business Registration + 4 more | Aug 31, 2027 |
| Manchester, CT | THE GREEN SCENE, INCORPORATED | 6209795017 | Pesticide Application Business Registration | Aug 31, 2027 |
| Lebanon, CT | The Groundsman LLC | A3E62AA76F | Pesticide Application Business Registration | Aug 31, 2027 |
| Danbury, CT | The Hardy Garden LLC | C76B6E8848 | Pesticide Application Business Registration | Aug 31, 2027 |
| Trumbull, CT | THE KENNEDY CENTER INC | 2C1B494A8A | Pesticide Application Business Registration | Aug 31, 2027 |
| Wilton, CT | THE LAURELROCK COMPANY | DCE9FF3F66 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Canton, CT | THE LAWN COMPANY, LLC | B257F70655 | Pesticide Application Business Registration | Aug 31, 2027 |
| Pittsfield, VT | THE LAWN PROFESSOR, LLC | 8F7F0D510A | Pesticide Application Business Registration | Aug 31, 2027 |
| Cromwell, CT | THE LAWN SURGEON LLC | 1680146B3E | Pesticide Application Business Registration | Aug 31, 2027 |
| Westerly, RI | THE MOSQUITO AUTHORITY | 0C3A75C95B | Pesticide Application Business Registration | Aug 31, 2027 |
| White Plains, NY | THE MOSQUITO CORP | 0890170117 | Pesticide Application Business Registration | Aug 31, 2027 |
| Berlin, CT | THE NIRO COMPANIES | 44B385D526 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Norwalk, CT | THE ODD JOB CO., INC. | DF3B9AED16 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Manville, RI | The Pest Consultant, LLC | 7393D6BA06 | Pesticide Application Business Registration | Aug 31, 2027 |
| Lebanon, CT | THE PEST PROS, LLC | 564F715B16 | Pesticide Application Business Registration | Aug 31, 2027 |
| Norwalk, CT | THE PLANT MAN | 93A8A35553 | Pesticide Application Business Registration | Aug 31, 2027 |
| Brookfield, CT | THE POND AND LAKE CONNECTION | 65ADE7AA84 | Pesticide Application Business Registration | Aug 31, 2027 |
| Tolland, CT | THE TICK GUY, LLC | FDCA9C06ED | Pesticide Application Business Registration | Aug 31, 2027 |
| Haddam, CT | THE TREE COMPANY LLC-Haddam | 228603AB2E | Pesticide Application Business Registration | Aug 31, 2027 |
| Coventry, CT | THE TURF PROFESSIONALS | 21BB811759 | Pesticide Application Business Registration | Aug 31, 2027 |
| North Haven, CT | THE YARD PEST DR LLC | 4178BA6270 | Pesticide Application Business Registration | Aug 31, 2027 |
| Woodbury, CT | THEISS PROPERTY MAINTENANCE, LLC | 8D15AB617D | Pesticide Application Business Registration | Aug 31, 2027 |
| Plainville, CT | THOMAS HILL LAWN CARE & LANDSCAPING, LLC | A59F15424E | Pesticide Application Business Registration | Aug 31, 2027 |
| Stamford, CT | THOMAS J COSTELLO LANDSCAPING LLC | 0EB76DA5DC | Pesticide Application Business Registration | Aug 31, 2027 |
| Vernon, CT | THOMAS LANDSCAPE, LLC | FEBC047AAA | Pesticide Application Business Registration | Aug 31, 2027 |
| Coventry, RI | THRIVE BRANDS LLC DBA SEASCAPE LAWN CARE | 7684833333 | Pesticide Application Business Registration | Aug 31, 2027 |
| Westfield, MA | THRIVE BRANDS, LLC DBA NEW ENGLAND LAWNCARE NEW ENGLAND LAWNCARE | 8319EA2A39 | Pesticide Application Business Registration | Aug 31, 2027 |
| Bridgeport, CT | Thrive Brands, LLC DBA Smiths Lawn | B8413C3BF6 | Pesticide Application Business Registration | Aug 31, 2027 |
| Bethel, CT | Thrive Brands, LLC DBA Teed & Brown | 7866BDC535 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Berlin, CT | THRIVE BRANDS, LLC DBA/CENTRAL CT LAWN SERVICE | CDE7808266 | Pesticide Application Business Registration | Aug 31, 2027 |
| Southbury, CT | TICK & TURF LLC | C2E01D4EEA | Pesticide Application Business Registration | Aug 31, 2027 |
| North Grosvenordale, CT | TICK BE GONE, LLC | AD0A5B2E89 | Pesticide Application Business Registration | Aug 31, 2027 |
| Sherman, CT | TICK BULLY | EBE31D086E | Pesticide Application Business Registration | Aug 31, 2027 |
| Trumbull, CT | TICK CONTROL, LLC | 1CB552AC7C | Pesticide Application Business Registration | Aug 31, 2027 |
| Newtown, CT | TIM WILDER TREE CARE, LLC | A051E5BBE5 | Pesticide Application Business Registration | Aug 31, 2027 |
| Fairfield, CT | TIM'S PEST CONTROL, LLC | 6E9E4E7A1B | Pesticide Application Business Registration | Aug 31, 2027 |
| Milford, CT | TJ'S QUALITY LAWNCARE SERVICES LLC | B3CA565CE7 | Pesticide Application Business Registration | Aug 31, 2027 |
| Hamden, CT | TJB, INC. | 4B9949B59F | Pesticide Application Business Registration | Aug 31, 2027 |
| Wilton, CT | TLC LAWN & LANDSCAPING SERVICE, LLC | A266EE139B | Pesticide Application Business Registration | Aug 31, 2027 |
| Bristol, CT | TLC LAWN CARE SERVICE, LLC LAWN DR BRISTOL - SOUTHINGTON | 0390E8E9DD | Pesticide Application Business Registration | Aug 31, 2027 |
| Lebanon, CT | TNT LANDSCAPING AND EXCAVATION LLC | 56DD841698 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Glastonbury,, CT | Tobacco Valley Landscaping LLC | CE97FD861E | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Newington, CT | TOM DONAGHER & SONS LANDSCAPING LLC-NEWINGTON | 212B231A79 | Pesticide Application Business Registration | Aug 31, 2027 |
| North Haven, CT | TOM'S LAWN SERVICE LLC | 63B6606E26 | Pesticide Application Business Registration | Aug 31, 2027 |
| New Fairfield, CT | TOMS COUNTRY FARM | 27D1C0CBBE | Pesticide Application Business Registration | Aug 31, 2027 |
| Enfield, CT | TONY'S LANDSCAPING & LAWN SERVICE, LLC | 4E454AC71D | Pesticide Application Business Registration | Aug 31, 2027 |
| Waterbury, CT | Total Land Management llc | 8A00F9B02B | Pesticide Application Business Registration | Aug 31, 2027 |
| Southington, CT | TOTAL PEST CONTROL, LLC | AA51B6B84F | Pesticide Application Business Registration | Aug 31, 2027 |
| Millwood, NY | TOTAL TURF INC | A88D708F45 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Bristol, CT | TOUCH OF PRIDE LANDSCAPING LLC | CA1E73F489 | Pesticide Application Business Registration | Aug 31, 2027 |
| Port Chester, NY | TOWN & COUNTRY LANDSCAPE MANAGEMENT, LLC | 2906468377 | Pesticide Application Business Registration | Aug 31, 2027 |
| North Haven, CT | TOWN LINE LAWN CARE LLC | 4D653FD53F | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| West Cornwall, CT | TOWNHILL LANDSCAPING & TREE CO. | D589FC6C50 | Pesticide Application Business Registration | Aug 31, 2027 |
| New Fairfield, CT | Traynor & Son's, LLC | 35E865E7F5 | Pesticide Application Business Registration | Aug 31, 2027 |
| Trumbull, CT | TREE CLIMBING SOLUTIONS L.L.C. | 60C6ACD6E6 | Pesticide Application Business Registration | Aug 31, 2027 |
| Wallingford, CT | Tree Lady | 4678C9F754 | Pesticide Application Business Registration | Aug 31, 2027 |
| Killingworth, CT | TREE TACTICS, LLC | 7141B0D2C5 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Stonington, CT | TREEFOIL, LLC | 58DBB7AFFB | Pesticide Application Business Registration | Aug 31, 2027 |
| Yonkers, NY | TROLIO LANDSCAPING, INC. | AD00824C0B | Pesticide Application Business Registration | Aug 31, 2027 |
| Greenwich, CT | TRUE NATURE PLANT HEALTH & SOIL CARE | 21851E9767 | Pesticide Application Business Registration | Aug 31, 2027 |
| Danbury, CT | TRUGREEN LIMITED PARTNERSHIP-DANBURY | 8A409408AA | Pesticide Application Business Registration | Aug 31, 2027 |
| Rocky Hill, CT | TRUGREEN LIMITED PARTNERSHIP-ROCKY HILL | 5D4627ADBF | Pesticide Application Business Registration | Aug 31, 2027 |
| Windsor, CT | TRUGREEN LIMITED PARTNERSHIP-WINDSOR | 32B381B1F5 | Pesticide Application Business Registration | Aug 31, 2027 |
| Windsor Locks, CT | Turf Envy | 4AAFBA88D5 | Pesticide Application Business Registration | Aug 31, 2027 |
| Sandy Hook, CT | TURF NOTES PLUS, LLC-SOUTHBURY LAWN DOCTOR OF NEWTOWN-SOUTHBURY | 1070DE3154 | Pesticide Application Business Registration | Aug 31, 2027 |
| Berlin, CT | TURF PROS CT LLC | 5F10BB3C15 | Pesticide Application Business Registration | Aug 31, 2027 |
| Bolton, CT | Turf Titans | 70F0C788B4 | Pesticide Application Business Registration | Aug 31, 2027 |
| Southbury, CT | Turf Transformations LLC | 7DB904F054 | Pesticide Application Business Registration | Aug 31, 2027 |
| Oxford, CT | TURFMD LLC | C3DA96EF90 | Pesticide Application Business Registration | Aug 31, 2027 |
| Norwalk, CT | TURFPRO LLC | 99A9CADFE6 | Pesticide Application Business Registration | Aug 31, 2027 |
| Danbury, CT | TurfRX, LLC | 116E1293F1 | Pesticide Application Business Registration | Aug 31, 2027 |
| Norwalk, CT | TURNING GREEN LLC | 738F64EB09 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Collinsville, CT | TWIN LANDSCAPING, INC. | 0775214668 | Pesticide Application Business Registration | Aug 31, 2027 |
| Wallingford, CT | TWIN OAKS LANDSCAPING, LLC | CD97C3C5FF | Pesticide Application Business Registration | Aug 31, 2027 |
| Wolcott, CT | ULTIMATE PROFESSINAL GROUNDS MANAGEMENT INC | 6AEABEBA26 | Pesticide Application Business Registration | Aug 31, 2027 |
| Plantsville, CT | UNION LAWN CARE, LLC | 9E4F4DB709 | Pesticide Application Business Registration | Aug 31, 2027 |
| Enfield, CT | URBAN FORESTERS, LLC | 607F6CE27F | Pesticide Application Business Registration | Aug 31, 2027 |
| Voluntown, CT | V-TOWN AG SUPPLY, LLC | 476F019168 | Pesticide Application Business Registration | Aug 31, 2027 |
| North Haven, CT | V. MENDILLO LANDSCAPING, LLC | E4A1734F5C | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| New Milford, CT | Val-U-Pest Management | 6937B65DCE | Pesticide Application Business Registration | Aug 31, 2027 |
| Canton, CT | VALLEY'S LAWN & LANDSCAPE, INC | 35D39117DD | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Stamford, CT | VEGANIX PEST MANAGEMENT | B8FAFAFB43 | Pesticide Application Business Registration | Aug 31, 2027 |
| Athol, MA | VEGETATION CONTROL SERVICE, INC. | 252AAE9B4A | Pesticide Application Business Registration | Aug 31, 2027 |
| Westsuffield, CT | Vegetation Management Services LLC | DC7C226F05 | Pesticide Application Business Registration | Aug 31, 2027 |
| Tolland, CT | VERDANT PEST CONTROL LLC | 87A5F97B9E | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Bristol, CT | VERONESI LANDSCAPE | 0D82941ACD | Pesticide Application Business Registration | Aug 31, 2027 |
| Cromwell, CT | Viola Lawn Service and Landscaping, LLC | 25F43462EC | Pesticide Application Business Registration | Aug 31, 2025 |
| Roxbury, CT | VORIO TREE EXPERTS, LLC | A20354C7A1 | Pesticide Application Business Registration | Aug 31, 2027 |
| Cheshire, CT | WAITKUS LANDSCAPING LLC | CAB1F2EF58 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Agawam, MA | WALTHAM SERVICES, LLC-AGAWAM | 2593FE31FA | Pesticide Application Business Registration | Aug 31, 2027 |
| Milford, CT | WALTHAM SERVICES, LLC-Milford | 668B3617C3 | Pesticide Application Business Registration | Aug 31, 2027 |
| New London, CT | WALTHAM SERVICES, LLC-NEW LONDON | 6B8F6EF24C | Pesticide Application Business Registration | Aug 31, 2027 |
| West Hartford, CT | WATER & WETLAND LLC | 4EDC3264DF | Pesticide Application Business Registration | Aug 31, 2027 |
| Bridgeport, CT | WEEDMAN LAWN CARE | F6E18BD3FF | Pesticide Application Business Registration | Aug 31, 2027 |
| Aston, PA | WEEDS, INC. | BA9277FB28 | Pesticide Application Business Registration | Aug 31, 2027 |
| West Hartford, CT | WEST HARTFORD LANDSCAPING | 5B23B23481 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Yorktown Heights, NY | Westchester Organics LLC | DEE9A4EBCB | Pesticide Application Business Registration | Aug 31, 2027 |
| Chappaqua, NY | WESTCHESTER TREE LIFE INC. | 493FB85CC5 | Pesticide Application Business Registration | Aug 31, 2027 |
| New Fairfield, CT | WESTCONN PEST CONTROL LLC | 049EAB58B4 | Pesticide Application Business Registration | Aug 31, 2027 |
| Sharon Hill, PA | WESTERN INDUSTRIES-NORTH, LLC | 299A91AC0D | Pesticide Application Business Registration | Aug 31, 2027 |
| Norwalk, CT | WESTERN PEST SERVICES | 37026DC9BB | Pesticide Application Business Registration | Aug 31, 2027 |
| Woodbury, CT | WHITE OAK HORTICULTURAL SERVICES | AD6D759A99 | Pesticide Application Business Registration | Aug 31, 2027 |
| West Nyack, NY | WILBERCO LLC | 6CB09B8798 | Pesticide Application Business Registration | Aug 31, 2027 |
| Old Lyme, CT | WILCOX TREE EXPERTS LLC | 4A512A7610 | Pesticide Application Business Registration | Aug 31, 2027 |
| Madison, CT | WILDERMANN LANDSCAPING LLC | 72CC6021BE | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Stamford, CT | WILDFLOWER GROUNDS MANAGEMENT | B6A2D15ED7 | Pesticide Application Business Registration | Aug 31, 2027 |
| Bridgeport, CT | WILK LANDSCAPING | 160015746F | Pesticide Application Business Registration | Aug 31, 2027 |
| West Haven, CT | WILL-KILL PEST ELIMINATION LLC | C60F62B0E3 | Pesticide Application Business Registration | Aug 31, 2027 |
| Willington, CT | WILLINGTON TERMITE & PEST CONTROL, INC. | 31F5A59FF6 | Pesticide Application Business Registration | Aug 31, 2027 |
| New London, CT | WILSON SCOTT II LANDSCAPE | 99DD3D6A52 | Pesticide Application Business Registration | Aug 31, 2027 |
| Stamford, CT | WINSTON & CO., LLC | 1197B99CD1 | Pesticide Application Business Registration | Aug 31, 2027 |
| Sherman, CT | WITZKE LANDSCAPING & TREE SERVICE, LLC | BDB37A732D | Pesticide Application Business Registration | Aug 31, 2027 |
| Meriden, CT | Wolf Pest Control LLC | 7A84F1B162 | Pesticide Application Business Registration | Aug 31, 2027 |
| Woodstock, CT | WOOD PROTECTION COMPANY | E05AF60E1D | Pesticide Application Business Registration | Aug 31, 2027 |
| Shelton, CT | X FRANCO'S LANDSCAPE LLC | F4878CAF6D | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Monroe, CT | XPRO LLC | A80FA2216C | Pesticide Application Business Registration | Aug 31, 2027 |
| Ansonia, CT | YALE TERMITE & PEST ELIMINATION CORP | 38B000AC82 | Pesticide Application Business Registration | Aug 31, 2027 |
| Old Lyme, CT | YANKEE TREE, LLC | 98111F7D58 | Pesticide Application Business Registration | Aug 31, 2027 |
| New Milford, CT | YARDSCAPES LANDSCAPE PROFESSIONALS, INC. | EF00274762 | Pesticide Application Business Registration | Aug 31, 2027 |
| Coventry, RI | Yellowstone Landscape | 274A62C989 | Pesticide Application Business Registration | Aug 31, 2027 |
| Torrington, CT | YIELD INDUSTRIES LLC | 01693C5D91 | Demolition Contractor + 3 more | Aug 31, 2027 |
| Stamford, CT | YOUR GARDENING ANGEL, L.L.C. | 040CAC84E2 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Monroe, CT | YSOLY PEST CONTROL, LLC | B8056A9E78 | Pesticide Application Business Registration | Aug 31, 2027 |
| West Hartford, CT | ZYSK BROS. LANDSCAPING, INC. | A7D6AD137B | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
Alphabetical order — this site ranks no one. Businesses with at least one active credential in the Connecticut eLicensing file of October 1, 2026. How to read this.