| 1 | Watts Regulator Co DBA Webster Valve | Franklin | Fabricated Metals | 472.0K lbs | 10 |
| 2 | Turbocam Inc. | Barrington | Fabricated Metals | 222.8K lbs | 4 |
| 3 | Merrimack Station | Bow | Electric Utilities | 202.8K lbs | 11 |
| 4 | Lonza Biologics Inc. | Portsmouth | Chemicals | 155.7K lbs | 1 |
| 5 | Burndy LLC | Lincoln | Electrical Equipment | 93.9K lbs | 8 |
| 6 | Henkel of America Inc. | Seabrook | Chemicals | 85.2K lbs | 5 |
| 7 | Worthen Industries | Nashua | Textiles | 58.4K lbs | 1 |
| 8 | Freudenberg-Nok Sealing Technologies | Bristol | Miscellaneous Manufacturing | 56.6K lbs | 6 |
| 9 | Sturm Ruger & Co. Inc. | Newport | Fabricated Metals | 56.3K lbs | 5 |
| 10 | Essential Power Newington | Newington | Electric Utilities | 54.4K lbs | 1 |
| 11 | Elektrisola Inc. | Boscawen | Primary Metals | 52.4K lbs | 9 |
| 12 | Hitchiner Countergravity Cast Operations (vco/dco/mct) | Milford | Primary Metals | 46.8K lbs | 3 |
| 13 | Emd Millipore Corp | Jaffrey | Computers and Electronic Products | 46.3K lbs | 6 |
| 14 | Fujifilm Dimatix Inc. | Lebanon | Computers and Electronic Products | 42.5K lbs | 1 |
| 15 | Eastern Boats Inc. | Milton | Transportation Equipment | 35.1K lbs | 1 |
| 16 | Duxbury Composite Products DBA Plp Composites | Fitzwilliam | Plastics and Rubber | 31.5K lbs | 1 |
| 17 | Timken Aerospace( Mpb Corp Dba) Lebanon | Lebanon | Fabricated Metals | 30.3K lbs | 1 |
| 18 | Vibracoustic Na LP | Manchester | Plastics and Rubber | 28.4K lbs | 2 |
| 19 | Bae Systems Information & Electronic Systems Integration | Nashua | Computers and Electronic Products | 27.0K lbs | 2 |
| 20 | Amphenol Apc Inc | Nashua | Computers and Electronic Products | 24.4K lbs | 10 |
| 21 | Hutchinson Sealing Systems Inc | Newfields | Plastics and Rubber | 19.7K lbs | 3 |
| 22 | Schiller Station | Portsmouth | Electric Utilities | 16.2K lbs | 8 |
| 23 | Turbocam Energy Solutions LLC | Dover | Machinery | 14.9K lbs | 3 |
| 24 | Psi Molded Plastics Formerly Known As Gi Plastek | Wolfeboro | Plastics and Rubber | 13.7K lbs | 6 |
| 25 | Sig Sauer Inc | Exeter | Fabricated Metals | 12.6K lbs | 8 |
| 26 | Hitchiner Countergravity Centrifugal Cast Operations (cco) | Milford | Primary Metals | 12.5K lbs | 4 |
| 27 | Aerodynamics LLC | Seabrook | Fabricated Metals | 11.3K lbs | 2 |
| 28 | Anheuser-Busch LLC (merrimack Brewery) | Merrimack | Beverages | 10.9K lbs | 2 |
| 29 | Hologic Inc | Londonderry | Chemicals | 10.7K lbs | 1 |
| 30 | Worthen Industries Inc Upaco Div | Nashua | Chemicals | 10.6K lbs | 10 |
| 31 | Kalwall Corp Flat Shee T Div | Bow | Plastics and Rubber | 10.6K lbs | 3 |
| 32 | Infinitum Electric Inc. | Nashua | Computers and Electronic Products | 10.1K lbs | 2 |
| 33 | Hypertherm Inc | Hanover | Fabricated Metals | 10.0K lbs | 1 |
| 34 | Sig Sauer Inc | Newington | Fabricated Metals | 8.7K lbs | 13 |
| 35 | L3 Technologies Inc. | Londonderry | Machinery | 6.3K lbs | 1 |
| 36 | Ge Co | Hooksett | Transportation Equipment | 6.3K lbs | 4 |
| 37 | Prysmian Cable & Systems LLC | Manchester | Electrical Equipment | 5.1K lbs | 3 |
| 38 | Jaeger USA Inc. | Rochester | Textiles | 5.1K lbs | 1 |
| 39 | Parker Hannifin Corp Chomerics Div | Hudson | Computers and Electronic Products | 5.0K lbs | 2 |
| 40 | Epredia | Portsmouth | Nonmetallic Mineral Product | 3.8K lbs | 2 |
| 41 | Hypertherm Inc | Lebanon | Fabricated Metals | 3.3K lbs | 1 |
| 42 | Fci Berlin | Berlin | Other | 3.0K lbs | 1 |
| 43 | Novo Nordisk US Bio Production Inc | West Lebanon | Chemicals | 2.6K lbs | 1 |
| 44 | Hp Hood LLC | Concord | Food | 1.6K lbs | 2 |
| 45 | Irving Oil Terminals Inc. | Portsmouth | Petroleum Bulk Terminals | 1.6K lbs | 6 |
| 46 | Sprague River Road Terminal | Newington | Petroleum Bulk Terminals | 1.6K lbs | 11 |
| 47 | Hypertherm Inc | Lebanon | Fabricated Metals | 1.5K lbs | 1 |
| 48 | Harcros Chemicals Inc | Nashua | Chemical Wholesalers | 1.2K lbs | 2 |
| 49 | Spx Aids to Navigation | Tilton | Computers and Electronic Products | 1.1K lbs | 1 |
| 50 | Linde Advanced Material Technologies Inc. | Concord | Machinery | 891 lbs | 1 |
| 51 | New England Wire Technologies | Lisbon | Primary Metals | 543 lbs | 1 |
| 52 | Ttm Technologies | Salem | Computers and Electronic Products | 515 lbs | 1 |
| 53 | Morgan Advanced Ceramics Inc | Hudson | Chemicals | 409 lbs | 1 |
| 54 | Vhg Labs Inc. DBA Lgc Standards | Bedford | Chemicals | 394 lbs | 1 |
| 55 | Intervala LLC | Manchester | Computers and Electronic Products | 356 lbs | 2 |
| 56 | New Hampshire Ball Bearings Inc | Peterborough | Fabricated Metals | 297 lbs | 4 |
| 57 | Colt Refining Inc | Merrimack | Primary Metals | 249 lbs | 5 |
| 58 | Pitco Frialator Inc | Bow | Machinery | 178 lbs | 3 |
| 59 | Benchmark Electronics Nh Div | Nashua | Computers and Electronic Products | 171 lbs | 1 |
| 60 | Circuit Technology Inc | Merrimack | Computers and Electronic Products | 169 lbs | 2 |
| 61 | Boyd Laconia LLC | Laconia | Computers and Electronic Products | 152 lbs | 1 |
| 62 | Agility Manufacturing Inc | Dover | Computers and Electronic Products | 150 lbs | 1 |
| 63 | Kluber Lubrication Na LP | Londonderry | Petroleum | 138 lbs | 1 |
| 64 | Georgia-Pacific Gypsum LLC Newington Nh | Newington | Nonmetallic Mineral Product | 134 lbs | 4 |
| 65 | Lactalis US Yogurt Inc. | Londonderry | Food | 129 lbs | 3 |
| 66 | Nylon Corp of America | Manchester | Chemicals | 125 lbs | 3 |
| 67 | Bronze Craft Corp | Nashua | Primary Metals | 120 lbs | 1 |
| 68 | New Hampshire Ball Bearings Inc | Laconia | Fabricated Metals | 115 lbs | 6 |
| 69 | Marmon Utility LLC | Milford | Electrical Equipment | 110 lbs | 2 |
| 70 | Subcom Cable Systems LLC | Newington | Electrical Equipment | 100 lbs | 2 |
| 71 | Thunderline-Z | Hampstead | Electrical Equipment | 100 lbs | 1 |
| 72 | Marmon Aerospace & Defense LLC | Manchester | Electrical Equipment | 93 lbs | 1 |
| 73 | Canam Bridges US Inc. | Claremont | Fabricated Metals | 80 lbs | 4 |
| 74 | Northeast Lantern Ltd | Exeter | Electrical Equipment | 78 lbs | 1 |
| 75 | Burndy LLC | Littleton | Electrical Equipment | 70 lbs | 8 |
| 76 | Renewable Fuels By Peterson LLC | North Haverhill | Chemicals | 67 lbs | 1 |
| 77 | Alcumet Inc | Londonderry | Primary Metals | 58 lbs | 1 |
| 78 | Proto Labs Inc | Nashua | Fabricated Metals | 50 lbs | 1 |
| 79 | Intervala LLC | Hudson | Computers and Electronic Products | 47 lbs | 2 |
| 80 | US Army National Guard Strafford Training Site Range | Strafford | Other | 39 lbs | 1 |
| 81 | Newington Station | Newington | Electric Utilities | 31 lbs | 6 |
| 82 | Heat & Control | Pembroke | Machinery | 30 lbs | 2 |
| 83 | Proto Labs Inc. | Nashua | Fabricated Metals | 30 lbs | 1 |
| 84 | Laars Heating Systems | Rochester | Machinery | 22 lbs | 4 |
| 85 | Proto Labs Inc | Nashua | Fabricated Metals | 20 lbs | 1 |
| 86 | Luminescent Systems Inc | Lebanon | Electrical Equipment | 20 lbs | 1 |
| 87 | Gold Bond Building Products - Portsmouth | Portsmouth | Nonmetallic Mineral Product | 15 lbs | 1 |
| 88 | Coorstek Igniter Products | Milford | Electrical Equipment | 14 lbs | 1 |
| 89 | Chemtan Co Inc | Exeter | Chemical Wholesalers | 14 lbs | 1 |
| 90 | Osram Sylvania Products Inc | Hillsboro | Electrical Equipment | 13 lbs | 4 |
| 91 | Pike Industries Inc - Northfield | Northfield | Petroleum | 11 lbs | 3 |
| 92 | Mass Design Inc | Nashua | Computers and Electronic Products | 8 lbs | 1 |
| 93 | Gorham Sand & Gravel Pike Industries Inc | Gorham | Petroleum | 7 lbs | 3 |
| 94 | Torromeo Industries Inc | Kingston | Other | 6 lbs | 2 |
| 95 | Sanmina Corp. | Manchester | Computers and Electronic Products | 5 lbs | 1 |
| 96 | Lebanon Crushed Stone Pike Industries Inc | West Lebanon | Petroleum | 4 lbs | 3 |
| 97 | Hooksett Crushed Stone Pike Industries Inc | Hooksett | Petroleum | 4 lbs | 3 |
| 98 | Owens Corning Roofing & Asphalt Llc. | Brentwood | Petroleum | 3 lbs | 2 |
| 99 | Pike Industries Inc. - Portsmouth | Portsmouth | Petroleum | 2 lbs | 3 |
| 100 | Uraseal Inc | Dover | Chemicals | 2 lbs | 2 |
| 101 | Vishay-Hirel Systems LLC (formerly D T Magnetics) | Dover | Computers and Electronic Products | 2 lbs | 1 |
| 102 | Fireye Inc | Derry | Computers and Electronic Products | 1 lbs | 1 |
| 103 | Cold River Materials | Walpole | Petroleum | 1 lbs | 2 |
| 104 | Pace Industries - Cambridge North Div. | Dover | Primary Metals | 1 lbs | 4 |
| 105 | Quikrete - Boston Ma Plant | Exeter | Nonmetallic Mineral Product | 1 lbs | 1 |
| 106 | Hypertherm Inc | Lebanon | Fabricated Metals | 0 lbs | 1 |
| 107 | Maclellan Concrete Co. Inc. | Portsmouth | Nonmetallic Mineral Product | 0 lbs | 2 |
| 108 | Tecomet Inc. | Manchester | Miscellaneous Manufacturing | 0 lbs | 1 |
| 109 | Thompson Investment Casting | Rochester | Primary Metals | 0 lbs | 2 |
| 110 | Cirtronics Corp | Milford | Computers and Electronic Products | 0 lbs | 1 |
| 111 | Stiles Fuel Co | Littleton | Petroleum Bulk Terminals | 0 lbs | 12 |
| 112 | Sig Sauer Inc Rochester | Rochester | Fabricated Metals | 0 lbs | 2 |
| 113 | Oldcastle Apg Northeast Inc. | West Lebanon | Nonmetallic Mineral Product | 0 lbs | 2 |
| 114 | Rymes - Hudson | Hudson | Other | 0 lbs | 12 |
| 115 | Brox Industries Inc | Rochester | Petroleum | 0 lbs | 2 |
| 116 | Rymes - Laconia | Laconia | Petroleum Bulk Terminals | 0 lbs | 12 |
| 117 | Brox Industries Inc | Hooksett | Petroleum | 0 lbs | 2 |
| 118 | Brox Industries Inc | Hudson | Petroleum | 0 lbs | 2 |
| 119 | White Mountain Paper Co | Gorham | Paper | 0 lbs | 2 |
| 120 | Haydon Kerk Motion Solutions Inc | Milford | Fabricated Metals | 0 lbs | 2 |
| 121 | Intervala LLC | Hudson | Computers and Electronic Products | 0 lbs | 1 |
| 122 | Wakefield Thermal Solutions Inc | Pelham | Primary Metals | 0 lbs | 1 |
| 123 | Brenntag Lubricants North East-Manchester | Manchester | Petroleum Bulk Terminals | 0 lbs | 2 |
| 124 | Agile Magnetics | Concord | Computers and Electronic Products | 0 lbs | 1 |
| 125 | White Mountain Imaging | Concord | Chemicals | 0 lbs | 1 |
| 126 | Kent Nutrition Group Inc | Bow | Food | 0 lbs | 6 |
| 127 | Redimix Cos Inc | Bow | Nonmetallic Mineral Product | 0 lbs | 1 |
| 128 | Monadnock Paper Mill | Bennington | Paper | 0 lbs | 2 |
| 129 | Fitch Fuel Co Inc. | Lancaster | Other | 0 lbs | 8 |
| 130 | Whelen Engineering | Charlestown | Transportation Equipment | 0 lbs | 2 |
| 131 | Apc Paper Co | Claremont | Paper | 0 lbs | 2 |
| 132 | US Dod Usaf Pease Ang | Portsmouth | Other | 0 lbs | 4 |
| 133 | Redimix Cos Inc | Dover | Nonmetallic Mineral Product | 0 lbs | 1 |
| 134 | Sig Sauer Inc | Dover | Fabricated Metals | 0 lbs | 9 |
| 135 | Turbocam International | Barrington | Fabricated Metals | 0 lbs | 5 |
| 136 | Novel Iron Works Inc | Greenland | Fabricated Metals | 0 lbs | 1 |
| 137 | Simple Life Recycling | Rochester | Hazardous Waste | 0 lbs | 6 |
| 138 | Manchester Redimix Concrete Inc | Manchester | Nonmetallic Mineral Product | 0 lbs | 1 |
| 139 | Westinghouse Electric Co LLC | Newington | Fabricated Metals | 0 lbs | 2 |
| 140 | Wakefield Thermal | Nashua | Fabricated Metals | 0 lbs | 1 |
| 141 | Gemini Valve | Raymond | Fabricated Metals | 0 lbs | 1 |
| 142 | Alene Candles LLC | Milford | Miscellaneous Manufacturing | 0 lbs | 1 |
| 143 | Sig Sauer | Durham | Fabricated Metals | 0 lbs | 1 |
| 144 | Terex USA LLC | Newton | Machinery | 0 lbs | 1 |
| 145 | Janco Electronics Inc | Rollinsford | Computers and Electronic Products | 0 lbs | 1 |
| 146 | Can-One / Kj Can USA | Nashua | Fabricated Metals | 0 lbs | 0 |
| 147 | Vhg Labs Inc. DBA Lgc Standards | Manchester | Chemicals | 0 lbs | 0 |