| Aaron Ross DBA The Screen Machine | Screen Machine | — | (530) 527 8197 | Other | Red Bluff · Tehama County | — | — |
| Aerial Aces Construction INC | John Kenneth Wolf | — | (530) 865 9504 | Other | Corning · Tehama County | — | — |
| All Weathers Pumps | All Weathers Pumps | bwgoldnug@gmail.com | (530) 840 1175 | Other | Red Bluff · Tehama County | — | — |
| Allstar Plumbing | Allstar Plumbing | — | (530) 736 5734 | Other | Red Bluff · Tehama County | — | — |
| Alpha & Omega Drain Cleaning Incorporated | Nicholas Blaine Ford | — | (530) 736 3726 | Other | Red Bluff · Tehama County | — | — |
| Alsco INC | Kenneth Clint Heiber | — | (530) 527 4001 | Other | Red Bluff · Tehama County | — | — |
| Andre Olivan Concrete Construction | Andre Jaques Rene Ii Olivan | — | (530) 209 0557 | Other | Red Bluff · Tehama County | — | — |
| Area's Best Garage Door Company | Eric Lynn Hoskins | — | (530) 200 7191 | Other | Red Bluff · Tehama County | — | — |
| Arrow Fencing | Arrow Fencing | charlie@arrowfencing.com | (530) 384 2997 | Other | Los Molinos · Tehama County | — | — |
| B & T Masonry | B & T Masonry | — | (530) 527 7751 | Other | Red Bluff · Tehama County | — | — |
| Battiato Masonry | Battiato Masonry | — | (530) 228 3717 | Other | Corning · Tehama County | — | — |
| Ben Sale | Ben Sale | — | (530) 527 5040 | Other | Red Bluff · Tehama County | — | — |
| Ben's Truck & Equipment INC | Brady James Sale | — | (530) 527 5040 | Other | Red Bluff · Tehama County | — | — |
| Benton Plumbing | Benton Plumbing | — | (530) 613 4684 | Other | Red Bluff · Tehama County | — | — |
| Bonham Construction | William Grover Bonham | — | (530) 527 3197 | Other | Red Bluff · Tehama County | — | — |
| Brian's Plumbing | Brian's Plumbing | — | (530) 514 0960 | Other | Corning · Tehama County | — | — |
| C J Bradley Backhoe & Excavating | Charles Judd Bradley | — | (530) 824 1206 | Other | Corning · Tehama County | — | — |
| C J C Backhoe Service | Colin John Jr Campbell | — | (530) 526 0227 | Other | Los Molinos · Tehama County | — | — |
| C L Allen Concrete Construction | Clinton Lloyd Allen | — | (916) 247 9005 | Other | Corning · Tehama County | — | — |
| C S I / Commercial Site Improvements INC | Ronald William Batch | — | (209) 401 0652 | Other | Corning · Tehama County | — | — |
| Cabinet Specialties | Cabinet Specialties | — | (530) 527 3445 | Other | Red Bluff · Tehama County | — | — |
| Calvin C Clement | Calvin C Clement | — | (530) 520 5720 | Other | Los Molinos · Tehama County | — | — |
| Cantrell Excavating | Cantrell Excavating | — | (530) 526 2241 | Other | Red Bluff · Tehama County | — | — |
| Card Plumbing | James Arthur Card | — | (530) 354 1120 | Other | Corning · Tehama County | — | — |
| Chad Bangs | Chad Bangs | — | (530) 737 7815 | Other | Red Bluff · Tehama County | — | — |
| Chico Concrete | Chico Concrete | — | (530) 717 7330 | Other | Corning · Tehama County | — | — |
| Chivo's Concrete | Chivo's Concrete | — | (530) 200 1088 | Other | Red Bluff · Tehama County | — | — |
| Con - Amore - Concrete | Con - Amore - Concrete | — | (530) 209 0489 | Other | Red Bluff · Tehama County | — | — |
| Corning Carpet Store | Jeffrey Allen Norried | — | (530) 824 0311 | Other | Corning · Tehama County | — | — |
| Custom Concrete | Jeremiah Joe Sides | — | (530) 840 1906 | Other | Red Bluff · Tehama County | — | — |
| D Mathews M H S | D Mathews M H S | — | (530) 528 1400 | Other | Red Bluff · Tehama County | — | — |
| Dales Carpet & Design | Dale Lauren Lyford | — | (530) 529 4004 | Other | Red Bluff · Tehama County | — | — |
| David H Delfs DBA Triple D's Metal | Triple D's Metal | — | (530) 527 7497 | Other | Red Bluff · Tehama County | — | — |
| Delta Telcom | Delta Telcom | — | (925) 584 0590 | Other | Red Bluff · Tehama County | — | — |
| Derek Lindeman Engineering | Derek Lindeman Engineering | — | (530) 515 3751 | Other | Red Bluff · Tehama County | — | — |
| Devine Plumbing | Devine Plumbing | — | (530) 526 9219 | Other | Corning · Tehama County | — | — |
| Diamond M Fire Proctection INC | Nicholas James Maeder | — | (530) 824 3456 | Other | Corning · Tehama County | — | — |
| Double J Excavating INC | Justin Raymond Ward | contact@doublejexcavating.com | (530) 586 2536 | Other | Corning · Tehama County | — | — |
| Doug Lewis Drywall | Doug Lewis Drywall | — | (530) 521 0573 | Other | Corning · Tehama County | — | — |
| Dp Flooring | Dp Flooring | — | (530) 526 5896 | Other | Red Bluff · Tehama County | — | — |