Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,807 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of August 31, 2026.

Showing 86,521–86,580 of 100,807 contractors

1. Thomson Enterprises INC

   San Diego, CA · CSLB #922636 · as of August 31, 2026
   Active · clear
2. Thomson Fabrication And Build

   San Francisco, CA · CSLB #1067275 · as of August 31, 2026
   Active · clear
3. John Cameron Thomson

   Irvine, CA · CSLB #591199 · as of August 31, 2026
   Active · clear
4. John Thomson Construction

   Ojai, CA · CSLB #695016 · as of August 31, 2026
   Active · clear
5. Michael Thomson Construction

   Santa Clarita, CA · CSLB #711893 · as of August 31, 2026
   Active · clear
6. Thomson-ojeda Construction

   Cloverdale, CA · CSLB #1119554 · as of August 31, 2026
   Active · clear
7. Rick Thomson Construction Company INC

   Riverside, CA · CSLB #991870 · as of August 31, 2026
   Active · clear
8. Thomson's Home Improvement & Repair

   Yucaipa, CA · CSLB #1070244 · as of August 31, 2026
   Active · clear
9. Oliver Peter Thonet

   Martinez, CA · CSLB #775991 · as of August 31, 2026
   Active · clear
10. Thor Construction

    Rialto, CA · CSLB #700514 · as of August 31, 2026
    Active · clear
11. Thor Construction Group

    Indio, CA · CSLB #1157179 · as of August 31, 2026
    Active · clear
12. Thor Contracting Corporation

    El Sobrante, CA · CSLB #1093228 · as of August 31, 2026
    Active · clear
13. Thoren Construction INC

    Millbrae, CA · CSLB #1110508 · as of August 31, 2026
    Active · clear
14. Walter Michael Thoren

    Murrieta, CA · CSLB #955903 · as of August 31, 2026
    Active · clear
15. Thor Flooring INC

    Spring Valley, CA · CSLB #818336 · as of August 31, 2026
    Active · clear
16. Thorlakson Construction

    San Clemente, CA · CSLB #1131948 · as of August 31, 2026
    Active · clear
17. Thomas L Thorman

    Bermuda Dunes, CA · CSLB #1075288 · as of August 31, 2026
    Active · clear
18. Thormenta Construction INC

    Mission Hills, CA · CSLB #1083898 · as of August 31, 2026
    Active · clear
19. Thornburg Construction

    Selma, CA · CSLB #1156913 · as of August 31, 2026
    Active · clear
20. Thorn Construction

    Redding, CA · CSLB #926387 · as of August 31, 2026
    Active · clear
21. Scott E Thorne Construction

    Rescue, CA · CSLB #710381 · as of August 31, 2026
    Active · clear
22. Gabe Thorn Construction

    Redwood City, CA · CSLB #1101232 · as of August 31, 2026
    Active · clear
23. Thornhill Construction

    Placerville, CA · CSLB #336956 · as of August 31, 2026
    Active · clear
24. John E Thorn

    Santa Clarita, CA · CSLB #998913 · as of August 31, 2026
    Active · clear
25. Thornley Associates INC

    Sonoma, CA · CSLB #1000620 · as of August 31, 2026
    Active · clear
26. Thornstone Construction Group

    San Jose, CA · CSLB #1030548 · as of August 31, 2026
    Active · clear
27. Carl A Thornton Construction

    Beaumont, CA · CSLB #649153 · as of August 31, 2026
    Active · clear
28. Thornton Construction

    Escalon, CA · CSLB #723195 · as of August 31, 2026
    Active · clear
29. Thornton Design Group INC

    Sherman Oaks, CA · CSLB #1159219 · as of August 31, 2026
    Active · clear
30. M S Thornton Construction

    Redwood Valley, CA · CSLB #796758 · as of August 31, 2026
    Active · clear
31. Thorough Build Construction

    Freedom, CA · CSLB #1124779 · as of August 31, 2026
    Active · clear
32. Thorpe Con INC

    San Martin, CA · CSLB #562539 · as of August 31, 2026
    Active · clear
33. Thorpe Construction

    Escondido, CA · CSLB #549958 · as of August 31, 2026
    Active · clear
34. Thorpe Construction INC

    Anaheim, CA · CSLB #568357 · as of August 31, 2026
    Active · clear
35. David Thorpe Construction

    Watsonville, CA · CSLB #844523 · as of August 31, 2026
    Active · clear
36. Thorsen's-norquist INC

    Turlock, CA · CSLB #688058 · as of August 31, 2026
    Active · clear
37. Kevin Kelly Thorson Construction

    Cabazon, CA · CSLB #465807 · as of August 31, 2026
    Active · clear
38. Thorsted Construction INC

    Sonoma, CA · CSLB #1086135 · as of August 31, 2026
    Active · clear
39. Thoryk Construction INC

    Escondido, CA · CSLB #1063611 · as of August 31, 2026
    Active · clear
40. Tho Truong Construction

    El Monte, CA · CSLB #1137924 · as of August 31, 2026
    Active · clear
41. Thousand Oaks Adu Builders

    Agoura Hills, CA · CSLB #1101931 · as of August 31, 2026
    Active · clear
42. Thousand Oaks Electric

    Newbury Park, CA · CSLB #628772 · as of August 31, 2026
    Active · clear
43. Thousand Rooms Construction INC

    Monterey Park, CA · CSLB #1071452 · as of August 31, 2026
    Active · clear
44. THP Construction INC

    Garden Grove, CA · CSLB #1037629 · as of August 31, 2026
    Active · clear
45. THP Remodeling INC

    Encino, CA · CSLB #1112313 · as of August 31, 2026
    Active · clear
46. Thrane Contracting

    Torrance, CA · CSLB #750941 · as of August 31, 2026
    Active · clear
47. Rexton E Thran General Contractor

    South Lake Tahoe, CA · CSLB #380137 · as of August 31, 2026
    Active · clear
48. Thrasher Construction

    Auburn, CA · CSLB #496626 · as of August 31, 2026
    Active · clear
49. Three 17 Construction

    Clovis, CA · CSLB #931011 · as of August 31, 2026
    Active · clear
50. Three B Builders INC

    Hanford, CA · CSLB #1023023 · as of August 31, 2026
    Active · clear
51. Three Brothers Construction

    Pacifica, CA · CSLB #1043532 · as of August 31, 2026
    Active · clear
52. Three B'S Construction INC

    Los Alamitos, CA · CSLB #1100677 · as of August 31, 2026
    Active · clear
53. Three Bulls Construction INC

    Madera, CA · CSLB #1149473 · as of August 31, 2026
    Active · clear
54. Three C Construction INC

    Vallejo, CA · CSLB #742705 · as of August 31, 2026
    Active · clear
55. Three C'S Development

    Anderson, CA · CSLB #895282 · as of August 31, 2026
    Active · clear
56. Three Dimensional Builders

    Ventura, CA · CSLB #802711 · as of August 31, 2026
    Active · clear
57. Three Dog Construction INC

    Seilmen, CA · CSLB #833370 · as of August 31, 2026
    Active · clear
58. Three Extreme Construction

    Victorville, CA · CSLB #1021432 · as of August 31, 2026
    Active · clear
59. Three-five-seven Const & Plumbing

    Oxnard, CA · CSLB #722181 · as of August 31, 2026
    Active · clear
60. Three Five Six Construction

    Arcadia, CA · CSLB #662946 · as of August 31, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of August 31, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.