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Attorney Or Law Firm in Ontario
81 attorney or law firm businesses in Ontario, United States. All Ontario businesses →
At a glance
As of October 2026, business.wiki lists 81 attorney or law firm businesses in Ontario— 0.9% of the city's 9,281 listed businesses. 100% publish a phone number and 93% have a website, spread across 39 postcode districts. The largest local presence is Law Office of Shelly Jean John with 3 locations in the city.
Where in Ontario: 91764 (14)·91761 (11)·91762 (7)·91761-1221 (4)·91764-4436 (4)·91761-8607 (3)·91764-4831 (3)·44906 (2)
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| Law Offices of Smith & Garfunkel | 800 N Haven Ave | 91764-4915 | +19094669589 | ✓ |
| Centro Legal De Accidentes | 223 N Laurel Ave | 91762-3500 | +18559126909 | ✓ |
| DarrasLaw | 3257 E Guasti Rd | 91761-1223 | +18004584577 | ✓ |
| Banderas Law | 3401 Centre Lake Dr | 91761-1201 | +19097070000 | ✓ |
| Shaw 3 Law Firm | 337 N Vineyard Ave | 91764-4436 | +19512630412 | ✓ |
| SOCAL Abogados Accidentes | 202 W Holt Blvd | 91762-3814 | +19097637222 | ✓ |
| LegalPrep LegalRep | 204 N San Antonio Ave | 91762-3314 | +17147323291 | ✓ |
| Law Office of Carrye Washington | 429 N Euclid Ave | 91762-3427 | +19093914434 | ✓ |
| Hammett & Galan | 1131 W 6th St | 91762-1100 | +19093958665 | ✓ |
| Inland Empire Workers Compensation Lawyer | 430 N Vineyard Ave | 91764-4419 | +19099628414 | ✓ |
| Brian Mayer | 337 N Vineyard Ave | 91764-4436 | +19099789789 | ✓ |
| Law Office of Shelly Jean John | 337 N Vineyard Ave | 91764-4436 | +19099487488 | ✓ |
| Montgomery Steele Law | 2151 E Convention Center Way | 91764-5429 | +19094734866 | ✓ |
| Matthew Sheasby Divorce Attorney | 3110 E Guasti Rd | 91761-1219 | +19099222543 | ✓ |
| Law Offices of David Chesley | 3200 E Guasti Rd | 91761-8607 | +19092661468 | ✓ |
| McCune Law Group | 3281 E Guasti Rd | 91761-1221 | +19097571812 | ✓ |
| Walton Firm | 3281 E Guasti Rd | 91761-1221 | +19099426033 | ✓ |
| Via Novo Law | 4141 Inland Empire Blvd | 91764 | +19092226716 | ✓ |
| Valiant Law | 800 Ferrari Ln | 91764-5030 | +19092545771 | ✓ |
| Quinn & Pulley | 4200 Concours | 91764-4961 | +19099222028 | ✓ |
| Covington & Crowe | Empire Tower, 3800 Concours | 91764-4984 | +19099839393 | ✓ |
| Regnum Legacy | 3990 Concours | 91764-7970 | +19512289979 | ✓ |
| Law Office of Damien J Miranda | 3400 Inland Empire Blvd | 91764-5510 | +19094849041 | ✓ |
| Law Offices of Sandra H. Castro | 3200 Inland Empire Blvd | 91764-5513 | +19099892700 | ✓ |
| CEDRS - Center for Dispute Resolution Service | 3175 E Sedona Ct | 91764-6555 | +18772588637 | ✓ |
| Gonzalez Law Firm | 3350 Shelby St | 91764-4831 | +19092660003 | ✓ |
| Ibuado Law Group | 3350 Shelby St | 91764-4831 | +18887555726 | ✓ |
| Law Office of Cierra Esq, APC | 3350 Shelby St | 91764-4831 | +18883644444 | ✓ |
| Paragon Law Firm - Immigration Attorney - Nilima Patel Shah, LL.M. | 3175 E Sedona Ct | 91764-6555 | +19095816015 | ✓ |
| Family Law Assistance Center | 2910 Inland Empire Blvd | 91764-4896 | +19099487900 | ✓ |
Showing the 30 most complete records of 81 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 9,281 Ontario businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Attorney Or Law Firm in Ontario (October 2026)”.