Companies registered with the City of Los Angeles in Castaic
89 active company locations whose address is in Castaic.
| Company | City account | Industry | Since |
|---|---|---|---|
| A.S BUILDERS GROUP INC | 0003064226-0001-1 | Activity not given | Jun 1, 2018 |
| A2Z ZENITH CONSULTING SERVICES A2Z ZENITH CONSULTING SERVICES LLC | 0003496578-0001-8 | Administrative and support services | Jun 18, 2025 |
| ABA PROTECTION INC. | 0003572254-0001-1 | Administrative and support services | Mar 26, 2026 |
| ACCURATE INSTALL INC | 0002895091-0001-2 | Construction | Mar 11, 2016 |
| ADVANCED COMMERCIAL DOORS INC | 0002631707-0001-6 | Construction | Aug 17, 2012 |
| AESIR POWER SOLUTIONS CORPORATION | 0003504658-0001-2 | Construction | Aug 18, 2025 |
| AKC ENTERPRISES | 0003246449-0001-1 | Professional and technical services | Feb 1, 2020 |
| ALL COMMERCIAL HYDRO JET ALL COMMERCIAL INDUSTRIES INC | 0002370833-0001-9 | Construction | Aug 19, 2008 |
| ALLIANCE GLASS AND ALUMINUM, INC. | 0003107243-0001-3 | Construction | Sep 30, 2015 |
| ALOE SOLAR INC | 0003283831-0001-7 | Construction | Dec 1, 2021 |
| ANDY'S PRECISION SEAL & STRIPE, INC. | 0002063149-0001-1 | Construction | Sep 6, 2005 |
| ANT DESIGN INC | 0003418041-0001-8 | Construction | Feb 13, 2024 |
| APPLE-SHALOMY THERAPY LLC | 0002978307-0001-6 | Health care and social assistance | Sep 1, 2016 |
| AUTO MART 2000 AUTO MART ENTERPRISE INC | 0002578805-0003-2 | Retail trade | Jan 1, 2017 |
| BASKIE LLC | 0003433439-0001-0 | Retail trade | Jan 1, 2024 |
| BENNETT POOL & SPA BENNETT POOL & SPA INC | 0000632511-0001-4 | Retail trade | Jan 1, 1998 |
| BETTER BUY POOL SUPPLY BETTER BUY POOL SUPPLY INC | 0003490542-0001-6 | Construction | May 20, 2025 |
| BLACK ROCK CONSTRUCTION SERVICES INC | 0003063030-0002-1 | Construction | Dec 11, 2024 |
| BLUE CREW PLUMBING & ROOTER INC | 0002575158-0001-9 | Activity not given | Jan 1, 2015 |
| CENTRAL SHOTCRETE INC | 0003106166-0001-9 | Construction | Jun 21, 2018 |
| CHIQUITA CANYON LLC | 0002806513-0001-3 | Other services (repair, personal care) | Feb 13, 2015 |
| CHR BUILDERS INC | 0002383811-0001-1 | Construction | Feb 14, 2007 |
| CLAUDIA BORDER, REALTOR PIUTE CANYON, INC. | 0002739089-0001-1 | Real estate and rental | Apr 19, 2013 |
| CUSTOM WOOD DESIGN LLC | 0002162325-0001-1 | Activity not given | Mar 20, 2006 |
| DT FASTENING SYSTEMS INC | 0003345866-0001-5 | Retail trade | Dec 31, 2022 |
| DUANES POOL SERVICE DUANE'S POOL SERVICE, INC | 0000467166-0001-7 | Administrative and support services | Feb 27, 1984 |
| DZAK ELECTRICAL INC | 0002459987-0001-1 | Construction | Aug 24, 2009 |
| FK FINDS LLC | 0003402265-0001-0 | Retail trade | Mar 23, 2023 |
| GALLIONS MARKET JEY LLC | 0002977466-0001-4 | Manufacturing | Mar 29, 2017 |
| GOK INC | 0003573750-0001-1 | Activity not given | Mar 25, 2026 |
| GRACE HILLS RANCH INC | 0003077919-0001-6 | Manufacturing | Oct 1, 2018 |
| GRUMPY MONKEY GFX LLC | 0003413254-0001-5 | Retail trade | Jan 6, 2024 |
| GUARDIAN GLOBAL HEALTH LLC | 0003332509-0001-4 | Arts, entertainment, recreation | Jul 18, 2022 |
| H A GIL CONSTRUCTION CO INC | 0000560858-0001-4 | Construction | Jan 7, 1987 |
| HEATH GENERAL CONTRACTING INC | 0003233763-0001-7 | Construction | Jan 27, 2021 |
| HERAND CONSTRUCTION SERVICES HERAND SERVICES INC | 0002748445-0001-0 | Construction | Jan 1, 2014 |
| HIRED HAND CONSTRUCTION, INC. | 0003597317-0001-8 | Construction | Jul 16, 2026 |
| HOT PIXEL INC | 0002674864-0001-0 | Information | Nov 1, 2012 |
| HOWSE RESTORATION & BUILDING S. HOWSE CORP | 0002696774-0001-2 | Construction | Aug 13, 2013 |
| INLAND KENWORTH INLAND KENWORTH(US) INC. | 0003467598-0001-3 | Manufacturing | Mar 1, 2025 |
| J ROBLES LANDSCAPE INC | 0003245216-0001-2 | Professional and technical services | Jan 22, 2021 |
| JR HEATING AND COOLING INC | 0003599392-0001-9 | Construction | Jul 28, 2026 |
| K AND J COMPANY K AND J PARTNERS CONSTRUCTION | 0002779080-0001-5 | Construction | Oct 6, 2014 |
| LETICIA CHANG TR CHANG TRUST | 0002678640-0001-7 | Real estate and rental | Jan 1, 2005 |
| LUXE ERECTORS INC | 0003535283-0001-4 | Construction | Jan 7, 2025 |
| MAC CONSTRUCTION LLC | 0003097936-0001-2 | Construction | Jan 24, 2019 |
| MBR GROUP CORP | 0002562193-0001-2 | Professional and technical services | Apr 15, 2011 |
| MERRILL CARSON ENTERTAINMENT MERRILL CARSON ENTERTAINMENT LLC | 0002111751-0001-7 | Activity not given | Mar 1, 2006 |
| MOBBIN INDUSTRIES LLC | 0003413335-0001-1 | Retail trade | Dec 11, 2023 |
| MURADYAN CONSTRUCTION GROUP | 0003468411-0001-1 | Construction | Jan 22, 2025 |
| NEV ELECTRIC INC | 0002935966-0001-5 | Construction | Oct 3, 2016 |
| OLD ROAD INDUSTRIES LLC | 0003122621-0001-6 | Construction | Apr 10, 2019 |
| PACIFIC COAST VITAMINS LLC | 0003052667-0001-1 | Retail trade | May 2, 2018 |
| PEGBOX LLC | 0003356819-0001-4 | Retail trade | Feb 28, 2023 |
| PRESTIGE WHEELS INC | 0003480661-0001-1 | Wholesale trade | Mar 17, 2025 |
| PRIMEABILITY DEVELOPMENT INC | 0003017188-0001-3 | Construction | Nov 14, 2017 |
| RJS ELECTRIC, INC | 0002104568-0001-1 | Activity not given | Mar 27, 2006 |
| RNR CREATIONS LLC | 0003413836-0001-6 | Construction | Jan 10, 2024 |
| RNR CREATIONS LLC | 0003486940-0001-7 | Construction | Apr 25, 2025 |
| ROYAL KETTLE LLC | 0003599486-0001-1 | Retail trade | Aug 1, 2026 |
| ROYAL KETTLE LLC | 0003599493-0001-1 | Retail trade | Aug 1, 2026 |
| RUNAS COFFEE CORP | 0003385699-0001-9 | Accommodation and food services | Oct 1, 2023 |
| SAUNDERS CONSTRUCTION CO. SAUNDERS INDUSTRIES INC | 0000385636-0002-8 | Construction | Jun 4, 2012 |
| SAVE A LOT WATER HEATERS LLC | 0003426232-0001-7 | Construction | Mar 19, 2024 |
| SET MEDIC LA LLC | 0003332508-0001-0 | Arts, entertainment, recreation | Jan 25, 2021 |
| SKA & ASSOCIATES SKA AND ASSOCIATES INC | 0000520059-0001-8 | Administrative and support services | Mar 5, 2004 |
| SMART WIRING INC | 0003453822-0001-0 | Construction | Oct 15, 2024 |
| SML EXCAVATION POLO ENGINEERING, INC. | 0003253535-0001-1 | Construction | Apr 28, 2021 |
| SOCAL CONSTRUCTION GROUP SOCAL CONSTRUCTION & CLEAN UP, INC. | 0003181153-0001-6 | Activity not given | Mar 2, 2019 |
| STONECRAFT MASONRY INC | 0003043930-0001-4 | Construction | Jan 1, 2018 |
| SUGAR BEAR MEDIA LLC | 0002657564-0001-4 | Arts, entertainment, recreation | Apr 20, 2010 |
| SUNDECK PACIFIC CONCRETE COATINGS INC. | 0003012045-0001-1 | Construction | Mar 16, 2017 |
| SUPERIOR INTERLOCKING PAVERS INC | 0000579849-0001-7 | Construction | Dec 14, 2001 |
| TACOS EL FLACO INC | 0003453654-0001-3 | Accommodation and food services | Oct 1, 2024 |
| TACOS TIJUANA STEAK HOUSE INC | 0003422162-0001-1 | Accommodation and food services | Feb 29, 2024 |
| TEN WEST ROAD SOLUTIONS LLC | 0003527223-0001-1 | Transportation and warehousing | Oct 25, 2025 |
| THOMAS POOLS AND HARDSCAPE SAMP VENTURES INC. | 0003557767-0001-3 | Construction | Mar 17, 2026 |
| THOMPSON TOTAL TEMP CORP | 0003493435-0001-0 | Construction | Apr 30, 2024 |
| TMK TMK ADMINISTRATIVE CONSULTANTS LLC. | 0003082909-0001-2 | Activity not given | Jan 18, 2018 |
| TOM OF THE LINE DEMOLITION INC | 0002785050-0001-1 | Activity not given | Jul 10, 2014 |
| TREW BBQ LLC | 0003210614-0001-1 | Accommodation and food services | Jun 1, 2020 |
| U.S. CONCRETE CONSTRUCTION INC | 0003187017-0001-5 | Activity not given | Dec 31, 2018 |
| ULTRA CONSTRUCTION INC | 0000907116-0001-8 | Construction | Aug 28, 1998 |
| UNIQUE SECURITY CONSULTANTS INC | 0000301776-0001-2 | Construction | Jan 1, 2004 |
| USC INC. ULTIMATE SAPIENT CONSULTANTS INC. | 0003189200-0001-1 | Construction | Apr 1, 2020 |
| VIEW LINE DEVELOPMENT INC | 0000302840-0001-0 | Construction | Nov 13, 2003 |
| VIOLIN CANYON TERRACE LLC | 0003476500-0001-3 | Real estate and rental | Jan 29, 2025 |
| VIRTUE STUNTS INC | 0003291248-0001-5 | Arts, entertainment, recreation | Jan 10, 2022 |
| WEBER MADGWICK /C INC | 0000833503-0001-8 | Construction | Jan 1, 1991 |
Alphabetical order — this site ranks no one. Active company locations in the City of Los Angeles Office of Finance file of September 15, 2026. Individuals are not on this site. How to read this.