New Hampshire Employer EIN Lookup
Use this New HampshireEIN lookup to find an employer’s Employer Identification Number from its public Form 5500 filing. 5,616 employers based in New Hampshire have filed a Form 5500, covering 6,319 retirement and health plans with $34.5B in reported assets. The largest are listed below with their EIN — open any employer to see the full filing.
Employers
5,616
Plans
6,319
Total assets
$34.5B
Largest employers in New Hampshire by EIN
Form 5500 search →| Employer | EIN | City | Plans | Participants | Assets |
|---|---|---|---|---|---|
| Dartmouth Health | 26-4812335 | Lebanon | 2 | 23,986 | $2.7B |
| Trustees of Dartmouth College | 02-0222111 | Hanover | 5 | 12,713 | $2.5B |
| Dartmouth-Hitchcock Clinic | 22-2519596 | Lebanon | 5 | 51,284 | $1.9B |
| Hypertherm, Inc. | 02-0274267 | Hanover | 3 | 4,444 | $1.4B |
| C&S Wholesale Grocers, Inc. | 04-1140950 | Keene | 5 | 23,486 | $870.3M |
| Elliot Health System | 02-0509911 | Manchester | 3 | 5,752 | $769.9M |
| Osram Sylvania Inc. | 04-3349012 | Hillsboro | 4 | 2,100 | $697.3M |
| Concord Hospital, Inc. | 22-2594672 | Concord | 3 | 11,884 | $682.4M |
| Mary Hitchcock Memorial Hospital | 02-0222140 | Lebanon | 1 | 1,263 | $609.1M |
| Catholic Medical Center | 02-0315693 | Manchester | 5 | 2,540 | $533.8M |
| Albany International Corp. | 14-0462060 | Rochester | 5 | 5,885 | $481.4M |
| Northern New England Benefit Trust DBA Allegiant Care | 02-6015031 | Manchester | 1 | 16,260 | $439.5M |
| PC Connection, Inc. | 02-0513618 | Merrimack | 2 | 5,113 | $438.8M |
| Coca-Cola Beverages Northeast, Inc. | 04-2614952 | Bedford | 4 | 6,119 | $431.7M |
| Southern New Hampshire Medical Center | 02-0483054 | Nashua | 4 | 6,782 | $407.4M |
| Exeter Health Resources, Inc. | 02-0222126 | Exeter | 10 | 3,424 | $290.4M |
| Southern New Hampshire University | 02-0274509 | Manchester | 3 | 20,669 | $285.0M |
| Standex International Corporation | 31-0596149 | Salem | 4 | 3,402 | $280.9M |
| NMB (USA), Inc. | 95-3946465 | Peterborough | 1 | 1,470 | $279.2M |
| Electronics for Imaging, Inc. | 94-3086355 | Londonderry | 2 | 820 | $265.3M |
| Celestica, LLC | 84-1428543 | Merrimack | 5 | 4,836 | $260.0M |
| Allegro Microsystems | 22-3056180 | Manchester | 2 | 1,065 | $259.6M |
| Phillips Exeter Academy | 02-0222174 | Exeter | 4 | 1,563 | $243.6M |
| Bottomline Technologies, Inc. | 02-0433294 | Portsmouth | 2 | 2,135 | $242.2M |
| Skillsoft Corporation | 02-0496115 | Nashua | 2 | 1,369 | $216.2M |
| Unitil Service Corp. | 02-0383661 | Hampton | 3 | 710 | $211.4M |
| Wheelabrator Technologies Inc. | 22-2678047 | Portsmouth | 2 | 4,279 | $200.5M |
| SIG Sauer, Inc. | 02-0528156 | Newington | 2 | 5,668 | $198.8M |
| Service Federal Credit Union | 02-0240752 | Portsmouth | 3 | 2,245 | $192.6M |
| Unitil Corporation | 02-0381573 | Hampton | 1 | 592 | $177.7M |
| McLane Middleton, Professional Association | 02-0325043 | Manchester | 4 | 727 | $166.6M |
| Velcro USA Inc. | 13-2597668 | Manchester | 3 | 1,602 | $161.4M |
| ASC Engineered Solutions, LLC | 01-0868924 | Exeter | 2 | 3,884 | $154.3M |
| Fujifilm Dimatix, Inc. | 02-0489402 | Lebanon | 2 | 1,323 | $149.6M |
| Riverstone Resources LLC | 02-0511580 | Manchester | 2 | 826 | $141.0M |
| Concord General Mutual Insurance Company | 02-0131910 | Bedford | 3 | 621 | $139.1M |
| Saint Anselm College | 02-0222182 | Manchester | 2 | 1,087 | $133.3M |
| DEKA Research & Development Corp. | 02-0361515 | Manchester | 3 | 2,727 | $123.2M |
| LGC | 02-0416194 | Manchester | 1 | 1,210 | $110.1M |
| New England Wire Technologies Corp. | 02-0171141 | Lisbon | 4 | 1,550 | $105.2M |
| Manroland GOSS Web Systems Americas LLC | 02-0468661 | Exeter | 2 | 197 | $104.0M |
| St. Paul's School | 02-0222227 | Concord | 2 | 726 | $103.4M |
| Resonetics, LLC | 26-0869685 | Nashua | 3 | 3,416 | $102.7M |
| Optimizely North America Inc. | 02-0497493 | Nashua | 1 | 478 | $91.6M |
| Tom Tom North America | 94-2909893 | Lebanon | 2 | 361 | $91.2M |
| Lindt & Sprungli (USA), Inc. | 13-2522202 | Stratham | 2 | 1,867 | $89.5M |
| North Country Healthcare | 81-2225283 | Whitefield | 2 | 2,149 | $85.3M |
| Eastern Propane Gas, Inc. | 04-2125425 | Rochester | 2 | 986 | $85.0M |
| Irving Oil Terminals Inc. | 04-3430664 | Portsmouth | 3 | 1,432 | $83.6M |
| Sheehan Phinney BASS & Green PA | 02-0315777 | Manchester | 5 | 688 | $83.5M |
| Neuro Rehab Associates, Inc. | 02-0369797 | Salem | 2 | 1,380 | $83.0M |
| Prime Buchholz LLC | 02-0426421 | Portsmouth | 5 | 642 | $82.6M |
| Laborie Medical Technologies Corporation | 13-3198206 | Portsmouth | 2 | 1,781 | $82.2M |
| Huggins Hospital | 02-0223332 | Wolfeboro | 6 | 1,725 | $82.0M |
| Merchants Automotive Group, LLC | 02-0270756 | Hooksett | 2 | 1,045 | $77.7M |
| Associated Grocers of New England, Inc. | 02-0218229 | Pembroke | 5 | 2,786 | $76.7M |
| Mascoma Bank | 02-0163906 | Lebanon | 2 | 785 | $76.2M |
| Monadnock Paper Mills, Inc. | 02-0215853 | Bennington | 7 | 359 | $72.7M |
| High Liner Foods (USA), Incorporated | 01-0246085 | Portsmouth | 3 | 1,910 | $71.7M |
| Joint Board of Trustees of I.B.E.W. 490 Pension | 02-6026500 | Concord | 1 | 231 | $70.0M |
| The Crosby Company of New Hampshire, LLC | 27-3509306 | Salem | 2 | 417 | $69.5M |
| New England Bakery Drivers and Its Member Local Unions | 22-2930352 | Manchester | 2 | 6,620 | $68.5M |
| Creare LLC | 02-0259551 | Hanover | 2 | 423 | $68.3M |
| St. Mary's Bank | 02-0187390 | Manchester | 3 | 823 | $67.8M |
| Franklin Pierce University | 02-0263136 | Rindge | 4 | 1,221 | $67.0M |
| Granite Group Wholesalers, LLC | 02-0495286 | Concord | 2 | 1,435 | $65.0M |
| Delta Dental Plan of New Hampshire, Inc. | 02-0273013 | Concord | 2 | 473 | $63.1M |
| Long TERM Care Partners, LLC | 41-2029885 | Portsmouth | 8 | 2,719 | $63.0M |
| Devine, Millimet & Branch, Professional Association | 02-0336151 | Manchester | 1 | 100 | $61.7M |
| Irving Oil Investments Corporation | 01-0419995 | Portsmouth | 1 | 671 | $61.3M |
| Colby-Sawyer College | 02-0222120 | New London | 2 | 524 | $60.7M |
| Littleton Regional Healthcare | 02-0222152 | Littleton | 3 | 1,361 | $60.0M |
| Hitchiner Manufacturing Co., Inc. | 02-0212349 | Milford | 2 | 1,388 | $59.8M |
| Novocure Inc. | 20-5063536 | Portsmouth | 2 | 1,248 | $59.1M |
| Elektrisola Incorporated | 02-0328436 | Boscawen | 2 | 548 | $58.4M |
| HGL-LBM Holdings LLC | 82-3866292 | Newport | 1 | 468 | $58.1M |
| Speare Memorial Hospital Association | 02-0226774 | Plymouth | 2 | 876 | $57.6M |
| Pennichuck Corporation | 02-0177370 | Nashua | 2 | 274 | $56.6M |
| Ferrotec USA Corporation | 02-0275185 | Bedford | 5 | 1,600 | $55.8M |
| Derry Medical Center PA | 02-0314077 | Derry | 2 | 472 | $55.8M |
| Kollsman, Inc. | 02-0485231 | Merrimack | 1 | 110 | $53.5M |
| Geokon, Inc. | 02-0346421 | Lebanon | 2 | 290 | $51.7M |
| Monadnock Community Hospital | 02-0222157 | Peterborough | 5 | 2,052 | $51.1M |
| Bank of New Hampshire | 02-0155840 | Laconia | 3 | 676 | $50.7M |
| New England College | 02-0223955 | Henniker | 2 | 513 | $50.7M |
| Proterial Cable America, Inc. | 13-3063610 | Manchester | 1 | 443 | $49.7M |
| Bauer Hockey, LLC | 81-5281678 | Exeter | 2 | 667 | $48.8M |
| ORR & RENO, Professional Association | 02-0279815 | Concord | 1 | 73 | $48.7M |
| Adimab, LLC | 80-0669559 | Lebanon | 5 | 648 | $45.9M |
| PLA-Fit Franchise, LLC | 59-3764075 | Hampton | 2 | 4,775 | $45.7M |
| QA Technology Company, Inc. | 02-0368040 | Hampton | 1 | 75 | $44.8M |
| Planesense, Inc. | 04-3161509 | Portsmouth | 2 | 1,170 | $44.6M |
| Easter Seals New Hampshire, Inc. | 02-0272825 | Manchester | 2 | 2,730 | $44.4M |
| HGL-LBM Holdings LLC | 02-0264791 | Newport | 5 | 1,978 | $44.3M |
| Waterline Industries Corporation | 02-0417129 | Seabrook | 2 | 228 | $43.9M |
| Ocean Properties Ltd. | 01-0333103 | Portsmouth | 1 | 2,757 | $42.7M |
| Holderness School | 02-0147630 | Plymouth | 4 | 524 | $42.5M |
| Granite VNA, Inc. | 02-0222122 | Concord | 2 | 623 | $42.4M |
| Rivier University | 02-0223339 | Nashua | 5 | 419 | $42.3M |
| Sanborn, Head & Associates, Inc. | 02-0463099 | Bedford | 3 | 482 | $41.9M |
EINs are drawn from the Form 5500 the employer filed with the U.S. Department of Labor. An employer’s EIN is the same across all of its plans — open a filing to confirm the sponsor name and address before relying on it.
How to find an employer’s EIN in New Hampshire
Every employer that sponsors a retirement or health plan files a Form 5500 that lists its nine-digit Employer Identification Number. Find a New Hampshire company in the table above, or run a Form 5500 search by company name to pull the filing and read the EIN directly from it.
For a broader view of plans in the state — including industry breakdowns and the largest plans by assets — see Form 5500 plans in New Hampshire. New to these filings? Start with What is Form 5500?
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