| CHASE NATURAL, INC.Ontario, OR · Active | Ontario, OR | Corporation | Sep 26, 1995 | Active |
| THE HARWOOD, L.L.C.Ontario, OR · Active | Ontario, OR | LLC | Oct 23, 1995 | Active |
| THE AMERICAN LEGION, DEPARTMENT OF OREGON, ONTARIO POST #67Ontario, OR · Active | Ontario, OR | Nonprofit | Dec 20, 2007 | Active |
| DUAL MAGS LLCOntario, OR · Active | Ontario, OR | LLC | Dec 27, 2007 | Active |
| SNAKE RIVER LADIES INVESTMENT CLUB L.L.C.Ontario, OR · Active | Ontario, OR | LLC | Nov 8, 1995 | Active |
| MACKEY'S INVESTMENTS, LLCOntario, OR · Active | Ontario, OR | LLC | Jan 8, 2008 | Active |
| SNL FUNDING, L.L.C.Ontario, OR · Active | Ontario, OR | LLC | Jan 14, 2008 | Active |
| ONTARIO DENTAL ARTS, INC.Ontario, OR · Active | Ontario, OR | Corporation | Feb 21, 1996 | Active |
| FOR EVER GREEN YARD MAINTENANCEOntario, OR · Active | Ontario, OR | Other | Feb 7, 2008 | Active |
| WINNERS HORSESHOE PARKOntario, OR · Active | Ontario, OR | Other | Feb 19, 2008 | Active |
| MOONRIVER, LLCOntario, OR · Active | Ontario, OR | LLC | Nov 16, 2001 | Active |
| ONTARIO CHURCH OF CHRIST, INC.Ontario, OR · Active | Ontario, OR | Nonprofit | Mar 14, 1951 | Active |
| IDAHO-OREGON BUDDHIST TEMPLE, INC.Ontario, OR · Active | Ontario, OR | Nonprofit | May 24, 1951 | Active |
| TUCKNESS FARMS, INC.Ontario, OR · Active | Ontario, OR | Corporation | Mar 26, 1996 | Active |
| VETERAN ADVOCATES OF ORE-IDAOntario, OR · Active | Ontario, OR | Nonprofit | Mar 26, 2008 | Active |
| EASTERN OREGON REAL PROPERTY, L.L.C.Ontario, OR · Active | Ontario, OR | LLC | Mar 26, 2008 | Active |
| MACKEY'S STEAKHOUSE & PUBOntario, OR · Active | Ontario, OR | Other | Mar 28, 2008 | Active |
| THE ERLEBACH REAL ESTATE COMPANY, L.L.C.Ontario, OR · Active | Ontario, OR | LLC | Apr 17, 1996 | Active |
| CALVARY CHAPEL ONTARIOOntario, OR · Active | Ontario, OR | Other | Apr 10, 2008 | Active |
| MCLERAN INVESTMENTS, LLCOntario, OR · Active | Ontario, OR | LLC | Apr 11, 2008 | Active |
| TERAMURA FARMS, INC.Ontario, OR · Active | Ontario, OR | Corporation | Aug 8, 1952 | Active |
| MURAKAMI FARMS, INC.Ontario, OR · Active | Ontario, OR | Corporation | Aug 12, 1952 | Active |
| ADVANCED PRODUCT DESIGNOntario, OR · Active | Ontario, OR | Other | Apr 24, 2008 | Active |
| MALHEUR COUNTY FARM BUREAUOntario, OR · Active | Ontario, OR | Nonprofit | Oct 13, 1952 | Active |
| K-CAD COMPUTER AIDED DRAFTING SERVICESOntario, OR · Active | Ontario, OR | Other | May 13, 1996 | Active |
| ELECTRO TECH ENGINEERING, INC.Ontario, OR · Active | Ontario, OR | Corporation | Jun 4, 1996 | Active |
| LONG'S DELI LLCOntario, OR · Active | Ontario, OR | LLC | Nov 29, 2001 | Active |
| SATHER CONSTRUCTION, LLCOntario, OR · Active | Ontario, OR | LLC | May 13, 2008 | Active |
| CHEW INVESTMENTS, INC.Ontario, OR · Active | Ontario, OR | Corporation | Jun 14, 1996 | Active |
| EASTERN OREGON DENTAL CLINIC, LLCOntario, OR · Active | Ontario, OR | LLC | Jun 2, 2008 | Active |
| STOWE, LLCOntario, OR · Active | Ontario, OR | LLC | Jun 6, 2008 | Active |
| JK & SONS, LLCOntario, OR · Active | Ontario, OR | LLC | Jun 13, 2008 | Active |
| K-CAD, INC.Ontario, OR · Active | Ontario, OR | Corporation | Jul 29, 1996 | Active |
| FRANKLIN PLUMBING LLCOntario, OR · Active | Ontario, OR | LLC | Jun 23, 2008 | Active |
| BUTTE BAPTIST CHURCHOntario, OR · Active | Ontario, OR | Nonprofit | Dec 22, 1953 | Active |
| SPRINTER SHUTTLE SERVICE, INC.Ontario, OR · Active | Ontario, OR | Corporation | Jul 7, 2008 | Active |
| GASCHLER-HILL INVESTMENTS LLCOntario, OR · Active | Ontario, OR | LLC | Jul 29, 2008 | Active |
| ONTARIO LODGE NO. 1690 OF THE BENEVOLENT AND PROTECTIVE ORDER OF ELKS OF THE UNITED STATES OF AMERICAOntario, OR · Active | Ontario, OR | Nonprofit | Jun 21, 1954 | Active |
| TJL TECHNOLOGY SERVICES LLCOntario, OR · Active | Ontario, OR | LLC | Aug 11, 2008 | Active |
| ONTARIO COMMUNITY CHURCH, INC.Ontario, OR · Active | Ontario, OR | Nonprofit | Jan 12, 1955 | Active |
| ORE-IDA JUDO CLUB, INC.Ontario, OR · Active | Ontario, OR | Nonprofit | Feb 4, 1955 | Active |
| BAKER PACKING COMPANYOntario, OR · Active | Ontario, OR | Corporation | Dec 4, 1996 | Active |
| THE LIONS CLUB OF ONTARIO, OREGONOntario, OR · Active | Ontario, OR | Nonprofit | Mar 11, 1955 | Active |
| MANNAT LLCOntario, OR · Active | Ontario, OR | LLC | Sep 25, 2008 | Active |
| YTURRI ROSE LLPOntario, OR · Active | Ontario, OR | Partnership | Dec 19, 1996 | Active |
| WATER HOLE SALOON, INC.Ontario, OR · Active | Ontario, OR | Corporation | Feb 14, 1997 | Active |
| STOP IDAHO POWEROntario, OR · Active | Ontario, OR | Nonprofit | Nov 10, 2008 | Active |
| REEL THEATRE 8, LLCOntario, OR · Active | Ontario, OR | LLC | Dec 24, 2001 | Active |
| LARRY'S AUTO BODY & TOWING, INC.Ontario, OR · Active | Ontario, OR | Corporation | Dec 26, 2001 | Active |
| THE GOLD & SILVER GUY, INC.Ontario, OR · Active | Ontario, OR | Corporation | Dec 10, 2008 | Active |