New Hampshire Employer EIN Lookup
Use this New HampshireEIN lookup to find an employer’s Employer Identification Number from its public Form 5500 filing. 5,278 employers based in New Hampshire have filed a Form 5500, covering 5,951 retirement and health plans with $33.8B in reported assets. The largest are listed below with their EIN — open any employer to see the full filing.
Employers
5,278
Plans
5,951
Total assets
$33.8B
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 | 47,799 | $1.9B |
| HYPERTHERM, INC. | 02-0274267 | HANOVER | 3 | 4,544 | $1.4B |
| C&S WHOLESALE GROCERS, INC. | 04-1140950 | KEENE | 5 | 25,101 | $785.6M |
| ELLIOT HEALTH SYSTEM | 02-0509911 | MANCHESTER | 3 | 5,752 | $769.9M |
| OSRAM SYLVANIA INC. | 04-3349012 | HILLSBORO | 4 | 2,183 | $697.3M |
| CONCORD HOSPITAL, INC. | 22-2594672 | CONCORD | 3 | 11,782 | $682.4M |
| MARY HITCHCOCK MEMORIAL HOSPITAL | 02-0222140 | LEBANON | 1 | 1,263 | $609.1M |
| CATHOLIC MEDICAL CENTER | 02-0315693 | MANCHESTER | 5 | 2,892 | $512.0M |
| COCA-COLA BEVERAGES NORTHEAST, INC. | 04-2614952 | BEDFORD | 4 | 6,410 | $498.4M |
| ALBANY INTERNATIONAL CORP. | 14-0462060 | ROCHESTER | 5 | 5,885 | $481.4M |
| PC CONNECTION, INC. | 02-0513618 | MERRIMACK | 2 | 5,181 | $438.8M |
| NORTHERN NEW ENGLAND BENEFIT TRUST DBA ALLEGIANT CARE | 02-6015031 | MANCHESTER | 1 | 16,036 | $430.3M |
| SOUTHERN NEW HAMPSHIRE MEDICAL CENTER | 02-0483054 | NASHUA | 4 | 6,572 | $407.4M |
| EXETER HEALTH RESOURCES, INC | 02-0222126 | EXETER | 10 | 5,408 | $290.5M |
| SOUTHERN NEW HAMPSHIRE UNIVERSITY | 02-0274509 | MANCHESTER | 3 | 20,752 | $285.0M |
| STANDEX INTERNATIONAL CORPORATION | 31-0596149 | SALEM | 4 | 3,142 | $278.0M |
| NMB (USA), INC. | 95-3946465 | PETERBOROUGH | 1 | 1,470 | $273.8M |
| ELECTRONICS FOR IMAGING, INC. | 94-3086355 | LONDONDERRY | 2 | 886 | $265.3M |
| CELESTICA, LLC | 84-1428543 | MERRIMACK | 5 | 4,520 | $260.0M |
| ALLEGRO MICROSYSTEMS | 22-3056180 | MANCHESTER | 2 | 1,316 | $251.8M |
| PHILLIPS EXETER ACADEMY | 02-0222174 | EXETER | 4 | 1,563 | $243.5M |
| BOTTOMLINE TECHNOLOGIES, INC. | 02-0433294 | PORTSMOUTH | 2 | 2,179 | $242.2M |
| SKILLSOFT CORPORATION | 02-0496115 | NASHUA | 2 | 1,369 | $216.2M |
| UNITIL SERVICE CORP. | 02-0383661 | HAMPTON | 3 | 587 | $211.4M |
| SIG SAUER, INC. | 02-0528156 | NEWINGTON | 2 | 5,655 | $198.8M |
| WHEELABRATOR TECHNOLOGIES INC. | 22-2678047 | PORTSMOUTH | 2 | 4,320 | $189.3M |
| SERVICE FEDERAL CREDIT UNION | 02-0240752 | PORTSMOUTH | 3 | 2,205 | $167.8M |
| VELCRO USA INC. | 13-2597668 | MANCHESTER | 3 | 1,602 | $161.4M |
| UNITIL CORPORATION | 02-0381573 | HAMPTON | 1 | 546 | $156.2M |
| ASC ENGINEERED SOLUTIONS, LLC | 01-0868924 | EXETER | 2 | 3,884 | $154.3M |
| MCLANE MIDDLETON, PROFESSIONAL ASSOCIATION | 02-0325043 | MANCHESTER | 4 | 698 | $142.1M |
| RIVERSTONE RESOURCES LLC | 02-0511580 | MANCHESTER | 2 | 851 | $141.0M |
| SAINT ANSELM COLLEGE | 02-0222182 | MANCHESTER | 2 | 989 | $133.3M |
| FUJIFILM DIMATIX, INC. | 02-0489402 | LEBANON | 2 | 1,346 | $131.3M |
| CONCORD GENERAL MUTUAL INSURANCE COMPANY | 02-0131910 | BEDFORD | 3 | 581 | $129.8M |
| DEKA RESEARCH & DEVELOPMENT CORP. | 02-0361515 | MANCHESTER | 3 | 2,657 | $123.2M |
| LGC | 02-0416194 | MANCHESTER | 1 | 1,210 | $110.1M |
| NEW ENGLAND WIRE TECHNOLOGIES CORP. | 02-0171141 | LISBON | 4 | 1,550 | $105.2M |
| ST. PAUL'S SCHOOL | 02-0222227 | CONCORD | 2 | 726 | $103.4M |
| RESONETICS, LLC | 26-0869685 | NASHUA | 3 | 2,695 | $102.7M |
| MANROLAND GOSS WEB SYSTEMS AMERICAS LLC | 02-0468661 | EXETER | 2 | 210 | $100.8M |
| TOM TOM NORTH AMERICA | 94-2909893 | LEBANON | 2 | 361 | $91.2M |
| LINDT & SPRUNGLI (USA), INC. | 13-2522202 | STRATHAM | 2 | 1,905 | $89.5M |
| NORTH COUNTRY HEALTHCARE | 81-2225283 | WHITEFIELD | 2 | 2,156 | $85.3M |
| IRVING OIL TERMINALS INC. | 04-3430664 | PORTSMOUTH | 3 | 1,432 | $83.6M |
| SHEEHAN PHINNEY BASS & GREEN PA | 02-0315777 | MANCHESTER | 5 | 683 | $83.5M |
| NEURO REHAB ASSOCIATES, INC. | 02-0369797 | SALEM | 2 | 1,380 | $83.0M |
| HUGGINS HOSPITAL | 02-0223332 | WOLFEBORO | 6 | 1,715 | $82.0M |
| EASTERN PROPANE GAS, INC. | 04-2125425 | ROCHESTER | 2 | 963 | $77.0M |
| ASSOCIATED GROCERS OF NEW ENGLAND, INC. | 02-0218229 | PEMBROKE | 5 | 2,786 | $76.7M |
| MASCOMA BANK | 02-0163906 | LEBANON | 2 | 665 | $76.2M |
| OPTIMIZELY NORTH AMERICA INC. | 02-0497493 | NASHUA | 1 | 505 | $74.6M |
| CONCORD ORTHOPAEDICS PROFESSIONAL ASSOCIATION | 02-0314423 | CONCORD | 2 | 185 | $74.4M |
| PFEIFFER VACUUM, INC. | 02-0482717 | NASHUA | 3 | 708 | $72.2M |
| HIGH LINER FOODS (USA), INCORPORATED | 01-0246085 | PORTSMOUTH | 3 | 1,930 | $71.7M |
| PRIME BUCHHOLZ LLC | 02-0426421 | PORTSMOUTH | 5 | 643 | $70.9M |
| 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 | 395 | $69.5M |
| MONADNOCK PAPER MILLS, INC. | 02-0215853 | BENNINGTON | 7 | 366 | $69.4M |
| NEW ENGLAND BAKERY DRIVERS AND ITS MEMBER LOCAL UNIONS | 22-2930352 | MANCHESTER | 2 | 6,620 | $68.5M |
| ST. MARY'S BANK | 02-0187390 | MANCHESTER | 3 | 820 | $67.8M |
| FRANKLIN PIERCE UNIVERSITY | 02-0263136 | RINDGE | 3 | 941 | $67.0M |
| LABORIE MEDICAL TECHNOLOGIES CORPORATION | 13-3198206 | PORTSMOUTH | 2 | 1,742 | $66.2M |
| MERCHANTS AUTOMOTIVE GROUP, LLC | 02-0270756 | HOOKSETT | 2 | 1,091 | $65.9M |
| GRANITE GROUP WHOLESALERS, LLC | 02-0495286 | CONCORD | 2 | 1,401 | $65.0M |
| DELTA DENTAL PLAN OF NEW HAMPSHIRE, INC. | 02-0273013 | CONCORD | 2 | 455 | $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 |
| LITTLETON REGIONAL HEALTHCARE | 02-0222152 | LITTLETON | 3 | 1,361 | $60.0M |
| HITCHINER MANUFACTURING CO., INC. | 02-0212349 | MILFORD | 2 | 1,362 | $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 |
| CREARE LLC | 02-0259551 | HANOVER | 2 | 411 | $57.7M |
| SPEARE MEMORIAL HOSPITAL ASSOCIATION | 02-0226774 | PLYMOUTH | 2 | 876 | $57.6M |
| PENNICHUCK CORPORATION | 02-0177370 | NASHUA | 2 | 274 | $56.6M |
| COLBY-SAWYER COLLEGE | 02-0222120 | NEW LONDON | 2 | 536 | $56.3M |
| FERROTEC USA CORPORATION | 02-0275185 | BEDFORD | 5 | 1,600 | $55.8M |
| KOLLSMAN, INC. | 02-0485231 | MERRIMACK | 1 | 110 | $53.5M |
| AMOSKEAG ANESTHESIA, PLLC | 02-0523146 | MANCHESTER | 1 | 74 | $51.9M |
| MONADNOCK COMMUNITY HOSPITAL | 02-0222157 | PETERBOROUGH | 5 | 1,930 | $51.1M |
| BANK OF NEW HAMPSHIRE | 02-0155840 | LACONIA | 3 | 695 | $50.7M |
| NEW ENGLAND COLLEGE | 02-0223955 | HENNIKER | 2 | 527 | $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 |
| FOUR SEASONS ORTHOPAEDIC CENTER, PA | 02-0478308 | NASHUA | 1 | 145 | $47.1M |
| DERRY MEDICAL CENTER PA | 02-0314077 | DERRY | 2 | 460 | $46.6M |
| HGL-LBM HOLDINGS LLC | 02-0264791 | NEWPORT | 5 | 1,978 | $44.3M |
| WATERLINE INDUSTRIES CORPORATION | 02-0417129 | SEABROOK | 1 | 106 | $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 | 659 | $42.4M |
| RIVIER UNIVERSITY | 02-0223339 | NASHUA | 5 | 423 | $42.3M |
| SANBORN, HEAD & ASSOCIATES, INC. | 02-0463099 | BEDFORD | 3 | 491 | $41.9M |
| LIGHTHOUSE FEDERAL CREDIT UNION | 02-0222930 | PORTSMOUTH | 2 | 797 | $39.9M |
| EASTER SEALS NEW HAMPSHIRE, INC. | 02-0272825 | MANCHESTER | 2 | 2,842 | $39.6M |
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?