Principal Business / Professional Activity (NAICS) Codes

1 Ntractors, this listing may differ from that used by the Business / Professional Activity (NAICS) CodesAccommodation, FoodServices, & Drinking PlacesAccommodation721310 Rooming & boarding houses721210 RV (recreational vehicle) parks & recreational camps721100 Traveler Accommodation (including hotels, motels, & bed & breakfast inns)Food Services & DrinkingPlaces722410 Drinking Places (alcoholic beverages)722110 Full Service restaurants722211 Limited-service eating places722300 Special food services(including food service contractors & caterers)Administration & Support andWaste Management andRemediation ServicesAdministrative & SupportServices561430 Business service centers (including private mail centers & copy shops)561740 Carpet & upholstery cleaning services561440 Collections agencies561450 Credit Bureaus561410 Document preparation services561300 Employment services561710 Exterminating & pest control services561210 Facilities support (management) services561600 Investigation & security services561720 Janitorial services561730 Landscaping services561110 Office administrative services561420 Telephone call centers (including telephone answering services & telemarketing bureaus561500 Travel arrangement & reservation services561490 Other Business support services including repossession services & stenotype services)561790 Other services to buildings & dwellings561900 Other support services (including packaging & labeling services, & trade show organizers)Waste Management andRemediation Services562000 Waste management & remediation servicesAgriculture, Forestry, Hunting,& Fishing112900 Animal production (including breeding of cats and dogs)114110 Fishing113000 Forestry & logging (including forest nurseries & timber tracts)114210 Hunting & trappingSupport Activities forAgriculture & Forestry115210 Support activities for animal production (including farriers)

2 115110 Support activities for crop production (including cotton ginning, soil preparation, planting & cultivating)115310 Support activities for forestryArts, Entertainment, & RecreationAmusement, Gambling, &Recreation Industries713100 Amusement parks & arcades713200 Gambling industries713900 Other amusement & recreation services (including golf courses, skiing facilities, marinas, fitness centers, bowling centers, skating rinks,miniature golf courses)Museums, Historical Sites, &Similar Institutions712100 Museums, historical sites, & similar institutionsPerforming Arts, SpectatorSports, & Related Industries711410 Agents & managers for artists, athletes , entertainers & other public figures711510 Independent artists, writers, &performers711100 Performing art companies711300 Promoters of performing arts, sports & similar events711210 Spectator sports (including Professional sports clubs & racetrack operationsConstruction of Buildings233210 Single Family Housing Construction233220 Multifamily Housing Constuction233310 Manufacturing and Industrial Building Construction233320 Commercial and Institutional Building Construction234110 Highway and Street Construction234120 Bridge and Tunnel Construction234910 Water, Sewer, and Pipeline Construction234920 Power and Communication Transmission Line Construction235110 Plumbing, Heating.)

3 Air-Conditioning Contractors235210 Painting and Wall Covering Contractors235310 Electrical Contractors235410 Masonry and Stone Contractors235420 Drywall, Plastering, Acoustical, and Insulation Contractors235510 Carpentry Contractors235520 Floor Laying and Other Floor Contractors235610 Roofing, Siding, and Sheet Metal Contractors235810 Water Well Drilling Contractors235910 Structural Steel Erection Contractors235920 Glass and Glazing Contractors235930 Excavation Contractors561621 Security System ServicesEducational Services611000 Educational services (including schools, colleges, & universities)Finance & InsuranceCredit Intermediation &Related Activities522100 Depository credit intermediation (including commercial banking, savings institutions, & credit unions)522200 Nondepository credit intermediation (including sales financing & consumerlending)522300 Activities related to credit intermediation (including loanbrokers)Insurance Agents, Brokers, &Related Activities524210 Insurance agencies & brokerages524290 Other insurance relatedactivitiesSecurities, CommodityContracts, & Other FinancialInvestments, & RelatedActivities523140 Commodity contracts brokers523130 Commodity contracts dealers523110 Investment bankers &securities dealers523210 Securities & commodityexchanges523120 Securities brokers523900 Other financial investmentactivities (including investment advice)Health Care & SocialAssistanceAmbulatory Health CareServices621610 Home health care services621510 Medical & diagnosticlaboratories621310 Offices of chiropractors621210 Offices of dentists621330 Offices of mental healthpractitioners (exceptphysicians)621320 Offices of optometrists621340 Offices of physical,occupational & speech therapists, & audiologists621111 Offices of physicians (excpet mental health specialists)

4 621112 Offices of physicians, mentalhealth specialists621391 Office of podiatrists621399 Offices of all othermiscellaneous healthpractitioners621400 Outpatient care centers621900 Other ambulatory health care services (including ambulance services, blood & organ banks)Hospitals622000 HospitalsNursing & Residential CareFacilities623000 Nursing & residential care facilitiesSocial Assistance624410 Child day care services624200 Community food & housing, & emergency & other relief services624100 Individual & family services624310 Vocational rehabilitation servicesInformation511000 Publishing industries (exceptinternet)Broadcasting (except internet)& Telecommunications515000 Broadcasting (except internet)517000 TelecommunicationsInternet Publishing &Broadcasting516110 Internet publishing & broadcastingInternet Service Providers,Web Search Portals, & DataProcessing Services518210 Data processing, hosting, &related services518111 Internet service providers518112 Web search portals519100 Other information services (including news syndicates and libraries)Motion Picture & SoundRecording512100 Motion Picture & videoindustries (except videorental)

5 512200 Sound recording industriesManufacturing315000 Apparel Beverage & tobacco Computer & electronicproduct manufacturing335000 Electrical equipment, appliance & component Fabricated metal product Furniture & related product Machinery Medical equipment & supplies Paper Petroleum & coal products Plastics & rubber products Primary metal Printing & related support activities313000 Textile mills314000 Textile product mills336000 Transportation equipment Wood product Other miscellaneous Manufacturing325100 Basic chemical Paint, coating, & Pesticide, fertilizer, & otheragricultural chemical Pharmaceutical & Resin, synthetic rubber, & artificial & synthetic fibers &filaments Soap, cleaning compound, & toilet preparation Other chemical product &prepartion Manufacturing311110 Animal food Bakeries & tortilla Dairy product Fruit & vegetable preserving& specialty food Grain & oilseed milling311610 Animal slaughtering &processing311710 Seafood product preparation& packaging311300 Sugar & confectioneryproduct Other food mfg.

6 (includingcoffee, tea, flavorings, &seasonings)Leather & Allied ProductManufacturing316210 Footwear mfg. (including leather, rubber & plastics)316110 Leather & hide tanning &finishing316990 Other leather & allied Mineral ProductManufacturing327300 Cement & concrete product mfg. -8A-Press Direction Ply 6 Face 3rd Proof479756011/2 PP 635 Ply 6 Back 3rd Proof602327100 Clay product & Glass & glass product Lime & gypsum product Other nonmetallic mineralproduct Coal mining212200 Metal ore mining212300 Nonmetallic mineral mining& quarrying211110 Oil & gas extraction213110 Support activities for miningOther ServicesPersonal & Laundry Services812111 Barber shops812112 Beauty salons812220 Cemeteries & crematories812310 Coin-operated laundries &drycleaners812320 Drycleaning & laundryservices (exceptcoin-operated) (includinglaundry & drycleaningdropoff & pickup sites)812210 Funeral homes & funeralservices812330 Linen & uniform supply812113 Nail salons812930 Parking lots & garages812910 Pet care (except veterinary)services812920 Photofinishing812190 Other personal care services(including diet & weightreducing centers)

7 812990 All other personal servicesRepair & Maintenance811120 Automotive body, paint,interior, & glass repair811110 Automotive mechanical &electrical repair &maintenance811190 Other automotive repair &maintenance (including oilchange & lubrication shops &car washes)811310 Commercial & industrialmachinery & equipment(except automotive &electronic) repair &maintenance811210 Electronic & precisionequipment repair &maintenance811430 Footwear & leather goodsrepair811410 Home & garden equipment &appliance repair &maintenance811420 Reupholstery & furniturerepair811490 Other personal & householdgoods repair & maintenanceProfessional, Scientific, &Technical Services 541100 Legal services541211 Offices of certified publicaccountants541214 Payroll services541213 Tax preparation services541219 Other accounting servicesArchitectural, Engineering, &Related Services541310 Architectural services541350 Building inspection services541340 Drafting services541330 Engineering services541360 Geophysical surveying &mapping services541320 Landscape architectureservices541370 Surveying & mapping (exceptgeophysical)

8 Services541380 Testing laboratoriesComputer Systems Design &Related Services541510 Computer systems design &related servicesSpecialized Design Services541400 Specialized design services(including interior, industrial,graphic, & fashion design)Other Professional , Scientific,& Technical Services541800 Advertising & related services541600 Management, scientific, &technical consulting services541910 Market research & publicopinion polling541920 Photographic services541700 Scientific research &development services541930 Translation & interpretationservices541940 Veterinary services541990 All other Professional ,scientific, & technicalservicesReal Estate & Rental &LeasingReal Estate531100 Lessors of real estate(including miniwarehouses &self-storage units)531210 Offices of real estate agents& brokers531320 Offices of real estateappraisers531310 Real estate property managers 531390 Other activities related to realestateRental & Leasing Services532100 Automotive equipment rental& leasing532400 Commercial & industrial machinery & equipmentrental & leasing532210 Consumer electronics &appliances rental532220 Formal wear & costumerental532310 General rental centers532230 Video tape & disc rental532290 Other consumer goods rentalReligious, Grantmaking,Civic, Professional , & SimilarOrganizations813000 Religious, grantmaking, civic, Professional .

9 & similarorganizationsRetail TradeBuilding Material & GardenEquipment & Supplies Dealers444130 Hardware stores444110 Home centers444200 Lawn & garden equipment &supplies stores444120 Paint & wallpaper stores444190 Other building materialsdealersClothing & AccessoriesStores448130 Children s & infants clothingstores448150 Clothing accessories stores448140 Family clothing stores448310 Jewelry stores448320 Luggage & leather goodsstores448110 Men s clothing stores448210 Shoe stores448120 Women s clothing stores448190 Other clothing storesElectronic & Appliance Stores443130 Camera & photographicsupplies stores443120 Computer & software stores443111 Household appliance stores443112 Radio, television, & otherelectronics storesFood & Beverage Stores445310 Beer, wine, & liquor stores445220 Fish & seafood markets445230 Fruit & vegetable markets445100 Grocery stores (includingsupermarkets & conveniencestores without gas)445210 Meat markets445290 Other specialty food storesFurniture & Home FurnishingStores442110 Furniture stores442200 Home furnishings storesGasoline Stations447100 Gasoline stations (includingconvenience stores with gas)General Merchandise Stores452000 General merchandise storesHealth & Personal Care Stores446120 Cosmetics, beauty supplies, &perfume stores446130 Optical goods stores446110 Pharmacies & drug stores446190 Other health & personal care storesMotor Vehicle & Parts Dealers441300 Automotive parts, accessories,& tire stores441222 Boat dealers441221 Motorcycle dealers441110 New car dealers441210 Recreational vehicle dealers(including motor home &travel trailer dealers)

10 441120 Used car dealers441229 All other motor vehicledealersSporting Goods, Hobby,Book, & Music Stores451211 Book stores451120 Hobby, toy, & game stores451140 Musical instrument &supplies stores451212 News dealers & newsstands451220 Prerecorded tape, compactdisc, & record stores451130 Sewing, needlework, & piecegoods stores451110 Sporting goods storesMiscellaneous Store Retailers453920 Art dealers453110 Florists453220 Gift, novelty, & souvenirstores453930 Manufactured (mobile) homedealers453210 Office supplies & stationerystores453910 Pet & pet supplies stores453310 Used merchandise stores453990 All other miscellaneous storeretailers (including tobacco,candle, & trophy shops)Nonstore Retailers454112 Electronic auctions454111 Electronic shopping454310 Fuel dealers454113 Mail-order houses454210 Vending machine operators454390 Other direct sellingestablishments (includingdoor-to-door retailing, frozenfood plan providers, partyplan merchandisers, &coffee-break serviceproviders)Transportation &Warehousing481000 Air transportation485510 Charter bus industry484110 General freight trucking, local484120 General freight trucking, longdistance485210 Interurban & rural bustransportation486000 Pipeline transportation482110 Rail transportation487000 Scenic & sightseeingtransportation485410 School & employee bustransportation484200 Specialized freight trucking(including household movingvans)