Barrett comes to mind.
http://www.barrettrifles.com/. And here's a quote from
Sig Sauer "The P229® was the first pistol to be manufactured in Exeter, New Hampshire. Available in 9mm, .40 S&W and .357 SIG." I'm pretty sure the 1911s and the polymer guns are made in NH as well but I don't know for sure.
Then I looked up licensed manufacturers/exporters on
ATF Online and downloaded the 2007 PDF. Sample:
PISTOLS MANUFACTURED IN 2007
A.P.I
A+LOAN SERVICE, LLC
ACADEMY INC
ACADEMY INC
ALLEE, MICHAEL DAVID
AMERICAN DERRINGER CORP
ANDY'S CUSTOM GUNS INC
APPALACHIAN GUNSMITHING, INC
ARMS TECHNOLOGY INC
BAKER, CODY
BARBER KUSTOM LLC
BAR-STO PRECISION MACHINE, INC
BEEMILLER INC
BERETTA U S A CORPORATION
BERRYHILL CUSTOM, LLC
BLAINE, KENNETH PAUL
BOBCAT WEAPONS INC
BOBS PAWN
BOND ARMS INC
BOND ARMS, INC
BRENGMAN, RICHARD LEE
BRIENT, ROBERT HARLOW JR
BRILEY MANUFACTURING INC
BUSHMASTER FIREARMS
BUSHMASTER FIREARMS
C A M III CORPORATION
CASPIAN ARMS LTD
CENTERMASS TACTICAL
CENTURY ARMS INC
CHANDLER, NORMAN A
CLARK, JEAN F
CMMG INC
CO INC
COAL CREEK ARMO
COBRA ENTERPRISES OF
COLT'S MANUFACTURING CO, LLC
COMPETITIVE SHOOTING
COMPETITOR CORP INC
COPELAND, GREG
COTTER, JASON
CRAIG, FREDERICK E III
CYLINDER & SLIDE INC
CZ-USA INC
DAWSON PRECISION INC
DOUBLE STAR CORP
E ARTHUR BROWN CO INC
ED BROWN PRODUCTS, INC
ENTERPRISES INC
ESTES, HOWARD
EVOLUTION INC
EXCEL INDUSTRIES INC
EXCELL MANUFACTURING INC
FEDORUK, MITCHELL A
FIREARMS INTERNATIONAL INC
FN MANUFACTURING, LLC
FOSTER INDUSTRIES INC
FRERKING, TRAVIS AARON
FRONT ROYAL
GATEWAY HOSE & COUPLING
GEMINI CUSTOMS LLC
GENTRY, DAVID OWEN
GIANGROSSI, KENNETH PETER
GLENCO SECURITY
GLOCK INC
GRAHAM, T MARK
GUN SMOKE ENTERPRISES INC
GUNCRAFTER INDUSTRIES, LLC
H S PRECISION INC
HASKELL MANUFACTURING, INC
HIGH STANDARD
HUMPHRYS, DEAN W
IBERIA FIREARMS INC
INTERNATIONAL LLC
INTERNATIONAL LLC
INVESTMENTS
JIMENEZ ARMS INC
JIMENEZ, PAUL J
JOJOS GUNWORKS LLC
JONES, JOHNDAVID
JOSEPH BRAZIER LTD
JPS MANUFACTURING LLC
JR
KEL TEC CNC INDUSTRIES INC
KEYSTONE SPORTING ARMS, LLC
KIMBER MFG INC
KIMBERLY KAY
KRONE, ROBERT MITCHELL
L W SEECAMP CO INC
LAUCK, DAVID MICHAEL
LAUER, STEVEN MICHAEL
LES BAER CUSTOM INC
LESNET, GREGORY SCOTT
LOCKETT, DANIEL ERIC
LORENZ, THOMAS E
LUSA USA LLC
MAGNUM RESEARCH, INC
MANUFACTURING CO INC
MANUFACTURING INC
MARKETING INC
MARTIN, KEITH JAMES
MASTERPIECE ARMS INC
MCCAIG, JAMES A JR
MCKENZIE, JOHN ARTHUR &
MEGGITT TRAINING SYSTEMS, INC
MERSDORF, ROY EDWARD
MICHENER, DAVID BENJAMIN
MILLER, ROBERT ALAN
MITCHELL, DAVID H
MUTSCHLER, DOUGLAS A
NIGHTHAWK CUSTOM LLC
NORTH AMERICAN ARMS INC
NORTHLINK ENT
ODIN ARMS MANUFACTURING, LLC
OLYMPIC ARMS INC
OMEGA ARMS
ON TARGET TECHNOLOGIES, LLC
OZIMEK, GREGORY G
PAAC PRECISION LLC
PAWNBROKERS, INC
PEPPERBALL TECHNOLOGIES, INC
PHOENIX ARMS
PINE TECHNICAL COLLEGE
POLIVKA, VLADIMIR
POULIOTTE, BETTY F
POULIOTTE, GEORGE R &
POWELL, JAMES B
R & R SPORTING ARMS INC
REED'S AMMUNITION &
RESEARCH LLC
RIDDLE, GROVER GLEN
ROBAR COMPANIES, INC
ROBERT PORTER LLC
ROCK RIVER ARMS INC
ROCKY MOUNTAIN ARMS INC
RODGERS, JIMMY E &
ROGERS, TERESE B
RUIZ, JIMMY JOE
SAEILO, INC
SCCY INDUSTRIES LLC
SCHOESSLER'S SUPPLY ROOM, LLC
SERVA, ROBERT WILLIAM
SIG SAUER INC
SIMMONS, ROBERT JOHN
SMITH & WESSON CORP
SMITH & WESSON CORP
SMITH, RICKY G
SOLUTIONS INC
SOLUTIONS, LLC
SPACE-CONSYSTEMS INC
SPRINGFIELD INC
STI INTERNATIONAL, INC
STRAYER VOIGT INC
STURM, RUGER & COMPANY, INC
STURM, RUGER & COMPANY, INC
SUNNY HILL ENT INC
SUPERFORMANCE INC
SUTTON, JOHN T
T REX FIREARMS MFG LLC
TACTICAL SOLUTIONS LLC
TAURUS INTERNATIONAL
TAYLOR, GEORGE JOSEPH
THOMPSON CENTER ARMS CO, INC
TOTTLEBEN, DAVID EDWARD
TRIPP RESEARCH INC
TRIPPLE ARROW
TULSA FIREARMS TRAINING
UNERTL ORDNANCE CO INC
UNITED STATES SHOOTING
US FIREARMS MFG CO
USELTON ARMS INC
UTAH, INC
WEAPONS SPECIALISTS LTD
WESTERN SPORTS
WILDEY F A, INC
WILSONS GUN SHOP INC
WISE LITE ARMS INC