Informácie o registroch jednotlivých štátov USA. Federálny register neexistuje.
- Alabama – http://arc-sos.state.al.us/cgi/corpname.mbr/input
- Alaska – http://www.commerce.state.ak.us/occ/search1.htm
- Arizona – http://starpas.azcc.gov/scripts/cgiip.exe/WService=wsbroker1/connect.p?app=names-report.p
- Arkansas – http://www.sosweb.state.ar.us/corps/search_all.php
- California – http://kepler.ss.ca.gov/list.html
- South Carolina – http://www.secretary.state.nc.us/corporations/soskb/CSearch.asp
- North Carolina – http://www.scsos.com/Search Business Filings
- Colorado – http://www.sos.state.co.us/biz/BusinessEntityCriteriaExt.do
- Connecticut – http://www.concord-sots.ct.gov/CONCORD/online?sn=InquiryServlet&eid=99
- South Dakota – http://apps.sd.gov/applications/st32cprs/soscorplookup.aspx
- North Dakota – https://secure.apps.state.nd.us/sc/busnsrch/busnSearch.htm
- Delaware – https://sos-res.state.de.us/tin/GINameSearch.jsp
- Florida – http://www.sunbiz.org/search.html
- Georgia – http://corp.sos.state.ga.us/corp/soskb/CSearch.asp
- Hawaii – http://hbe.ehawaii.gov/documents/search.html;jsessionid=73501D21323B24B330EF32708C5A60C9.lono
- Idaho – http://www.accessidaho.org/public/sos/corp/search.html?SearchFormstep=crit
- Illinois – http://www.ilsos.gov/lprpsearch/
- Indiana – https://secure.in.gov/sos/bus_service/online_corps/name_search.aspx
- Iowa – http://www.sos.state.ia.us/search/corp/corp_search.asp
- Kansas – http://www.accesskansas.org/srv-corporations/search.do
- Kentucky – http://apps.sos.ky.gov/business/obdb/(S(osxyvg455xh0zw31zmchmrjq))/default.aspx
- Louisiana – http://www400.sos.louisiana.gov/app1/paygate/crpinq.jsp
- Maine – http://icrs.informe.org/nei-sos-icrs/ICRS%3bjsessionid=aaaBU_F91pKSe904hyNg?MainPage=x
- Maryland – http://sdatcert3.resiusa.org/UCC-Charter/CharterSearch_f.aspx
- Massachusetts – http://corp.sec.state.ma.us/corp/corpsearch/corpsearchinput.asp
- Michigan – http://www.dleg.state.mi.us/bcs_corp/sr_corp.asp
- Minnesota – http://da.sos.state.mn.us/minnesota/corp_inquiry/corp_inquiry-find.asp?:Norder_item_type_id=10
- Mississippi – https://secure.sos.state.ms.us/busserv/corp/soskb/csearch.asp
- Missouri – https://www.sos.mo.gov/BusinessEntity/soskb/csearch.asp
- Montana – http://app.mt.gov/bes/
- Nebrasca – https://www.nebraska.gov/sos/corp/corpsearch.cgi?nav=search
- Nevada – https://esos.state.nv.us/SOSServices/AnonymousAccess/CorpSearch/CorpSearch.aspx
- New Jersey – https://accessnet.state.nj.us/BusinessListSearch.asp
- New Mexico – http://www.nmprc.state.nm.us/cii.htm
- New York – http://appsext8.dos.state.ny.us/corp_public/corpsearch.entity_search_entry
- Ohio – http://www2.sos.state.oh.us/pls/portal/PORTAL_BS.BS_QRY_BUS_INFORMATION1.SHOW_PARMS
- Oklahoma – https://www.sooneraccess.state.ok.us/corp_inquiry/corp_inquiry-find.asp?:Norder_item_type_id=22&submit=submenu
- Oregon – http://egov.sos.state.or.us/br/pkg_web_name_srch_inq.login
- Pensylvania – https://www.corporations.state.pa.us/corp/soskb/csearch.asp?corpsNav=|
- Tennessee – http://www.tennesseeanytime.org/soscorp/
- Texas – http://www.sos.state.tx.us/corp/sosda/index.shtml
- Utah – https://secure.utah.gov/bes/action/index
- Vermont – http://www.sec.state.vt.us/seek/corpseek.htm
- Virginia – http://s0302.vita.virginia.gov/servlet/resqportal/resqportal?&rqs_custom_dir=scccisp1
- Washington – http://www.secstate.wa.gov/corps/search.aspx
- Wisconsin – http://192.159.83.40/SOS/Trademarks.aspx
- Wyoming – https://wyobiz.wy.gov/Ecommerce/SearchResultNew.aspx
- West Virginia – http://www.wvsos.com/wvcorporations/verifylogon.asp
