| Alabama | AL | Manual official lookup | Entity ID | Legal company name · Entity ID · Registered Agent | Alabama Business Entity Records |
| Alaska | AK | Manual official lookup | Entity Number | Legal company name · Entity Number · Registered Agent | Alaska Corporations Database |
| Arizona | AZ | Manual official lookup | Entity ID | Legal company name · Entity ID · Registered Agent | Arizona Corporations Search |
| Arkansas | AR | Manual official lookup | Filing Number | Legal company name · Filing Number | Arkansas Business Entity Search |
| California | CA | Manual official lookup | Entity Number | Legal company name · Entity Number | bizfile Online |
| Colorado | CO | Automated | Entity ID | Legal company name · Entity ID | Business Entities in Colorado |
| Connecticut | CT | Automated | Account Number | Legal company name · Account Number | Connecticut Business Registry Business Master |
| Delaware | DE | Manual official lookup | File Number | Legal company name · File Number | Delaware Entity Search |
| Florida | FL | Manual official lookup | Document Number | Legal company name · Document Number · FEI / EIN · Officer or Registered Agent | Sunbiz |
| Georgia | GA | Manual official lookup | Control Number | Legal company name · Control Number · Registered Agent | Georgia Corporations Search |
| Hawaii | HI | Manual official lookup | File Number | Legal company name · File Number | Hawaii Business Express |
| Idaho | ID | Manual official lookup | Not exposed in workspace | Legal company name | SOSBiz Business Search |
| Illinois | IL | Manual official lookup | File Number | Legal company name · File Number · Registered Agent | Illinois Business Entity Search |
| Indiana | IN | Manual official lookup | Business ID or Filing Number | Legal company name · Business ID or Filing Number · Registered Agent | INBiz Business Search |
| Iowa | IA | Manual official lookup | Business Number | Legal company name · Business Number | Active Iowa Business Entities Explorer |
| Kansas | KS | Manual official lookup | Kansas SOS Business ID | Legal company name · Kansas SOS Business ID · Registered Agent | Kansas Business Entity Search |
| Kentucky | KY | Manual official lookup | Organization or Identification Number | Legal company name · Organization or Identification Number · Registered Agent | Kentucky Business Entity Search |
| Louisiana | LA | Manual official lookup | Charter or Trade Registration Number | Legal company name · Charter or Trade Registration Number · Registered Agent | Louisiana Commercial Search |
| Maine | ME | Manual official lookup | Charter Number | Legal company name · Charter Number | Maine Corporate Name Search |
| Maryland | MD | Manual official lookup | Department ID | Legal company name · Department ID · EIN | Maryland Business Express |
| Massachusetts | MA | Manual official lookup | Identification or Filing Number | Legal company name · Identification or Filing Number | Massachusetts Corporate Search |
| Michigan | MI | Manual official lookup | Identification or Filing Number | Legal company name · Identification or Filing Number · Registered Agent | MiBusiness Registry |
| Minnesota | MN | Manual official lookup | File Number | Legal company name · File Number | Minnesota Business Filings Search |
| Mississippi | MS | Manual official lookup | Business ID | Legal company name · Business ID · Registered Agent | Mississippi Business Search |
| Missouri | MO | Manual official lookup | Charter Number | Legal company name · Charter Number · Registered Agent | Missouri Business Entity Search |
| Montana | MT | Manual official lookup | Filing Number | Legal company name · Filing Number | Montana Business Search |
| Nebraska | NE | Manual official lookup | SOS Entity Account Number | Legal company name · SOS Entity Account Number | Nebraska Corporate Search |
| Nevada | NV | Manual official lookup | NV Business ID or Entity Number | Legal company name · NV Business ID or Entity Number | SilverFlume Entity Search |
| New Hampshire | NH | Manual official lookup | Business ID or Charter Number | Legal company name · Business ID or Charter Number | NH QuickStart Business Search |
| New Jersey | NJ | Manual official lookup | Not exposed in workspace | Legal company name | New Jersey Business Name Search |
| New Mexico | NM | Manual official lookup | Not exposed in workspace | Legal company name | New Mexico Business Search |
| New York | NY | Automated · limited | DOS ID | Legal company name · DOS ID | Corporations and Other Entities: All Filings |
| North Carolina | NC | Manual official lookup | Not exposed in workspace | Legal company name · Registered Agent | North Carolina Business Registration Search |
| North Dakota | ND | Manual official lookup | System ID | Legal company name · System ID · Registered Agent | FirstStop Business Search |
| Ohio | OH | Manual official lookup | Entity or Filing Number | Legal company name · Entity or Filing Number · Registered Agent | Ohio Business Search |
| Oklahoma | OK | Manual official lookup | Filing Number | Legal company name · Filing Number | Oklahoma Business Entity Search |
| Oregon | OR | Automated · limited | Registry Number | Legal company name · Registry Number | Active Businesses in Oregon |
| Pennsylvania | PA | Manual official lookup | File Number | Legal company name · File Number | Pennsylvania Business Entity Search |
| Rhode Island | RI | Manual official lookup | Identification or Filing Number | Legal company name · Identification or Filing Number · Registered Agent | Rhode Island Business Search |
| South Carolina | SC | Manual official lookup | Not exposed in workspace | Legal company name | South Carolina Business Entities Online |
| South Dakota | SD | Manual official lookup | Business ID | Legal company name · Business ID · Registered Agent | South Dakota Business Search |
| Tennessee | TN | Manual official lookup | Secretary of State Control Number | Legal company name · Secretary of State Control Number | Tennessee Business Information Search |
| Texas | TX | Manual official lookup | Texas SOS File Number | Entity name · Texas SOS File Number · Federal EIN · Comptroller Taxpayer Number | Franchise Tax Account Status |
| Utah | UT | Manual official lookup | Entity Number | Legal company name · Entity Number | Utah Entity Search |
| Vermont | VT | Manual official lookup | Record or Filing Number | Legal company name · Record or Filing Number · Registered Agent | Vermont Business Search |
| Virginia | VA | Manual official lookup | Entity ID | Legal company name · Entity ID | Virginia Clerk's Information System |
| Washington | WA | Manual official lookup | UBI Number | Legal company name · UBI Number | Washington Corporations Search |
| West Virginia | WV | Manual official lookup | Record ID | Legal company name · Record ID · Registered Agent | West Virginia Business Organization Search |
| Wisconsin | WI | Manual official lookup | DFI Entity ID | Legal company name · DFI Entity ID | Wisconsin Corporate Records Search |
| Wyoming | WY | Manual official lookup | Not exposed in workspace | Legal company name | WyoBiz Filing Search |