There are a ton of online business directories in United States of America (USA). Here is the list of top free 400 business directories of USA in from 2017 to 2019.
These website have high PR page ranking in United States.
SEO Tool for Meta Description Writing
https://advertise.local.com
http://www.infignos.com
http://www.yellowbot.com
http://cityinsider.com
http://www.bizhwy.com
http://www.hotfrog.com
http://www.showmelocal.com
http://ezlocal.com/
http://www.andysdirectory.com
http://www.brownbook.net/
http://www.canadaone.com
http://tupalo.com
http://www.localpages.com
http://www.cityfos.com
http://companylist.org/
http://www.212area.com
http://usahappyhour.com
http://www.2merkato.com/
http://www.bahamaslocal.com/
http://www.bizfinderusa.com/
http://www.bagnatic.com
http://www.newkentbusinessdirectory.com
http://www.downtownkalispell.com/
http://www.813area.com
http://www.equinesite.com/
http://www.city-data.com
http://www.rawartists.org/
http://newyork.co.za
http://www.contacthelp.com/
http://www.mylocalservices.com
http://www.linkbyme.com
http://www.expressbusinessdirectory.com/
http://www.bolalist.com/
http://www.915area.com/
http://www.bitternepark.info/
http://www.flashselling.com
http://www.mojopages.com
http://bgyellowpages.com
http://businesslistingz.com/
http://www.carolinabusiness.us
http://www.cornerstonesworld.com
http://www.dexknows.com/
http://directory.the570.com
http://ebusinesspages.com
http://www.eximdata.com
http://www.getfreelisting.com/
101 http://www.yellowee.com/
102 http://www.whitepages.com
103 http://www.peppero.com
104 http://www.worldaviationfinder.com/
105 http://www.1000islandskiosk.com/
106 http://www.importersofusa.com
107 http://us.w393.com
108 http://www.altiusreviews.com
109 http://www.phuket.net/
110 http://www.touchlocal.com/
111 http://arubayp.com
112 http://executivebomb.com
113 http://www.jus4funusa.com
114 http://www.localusalistings.com
115 http://www.greenbay-usa.com/
116 http://www.mylocalbusinesscoupon.com
117 http://www.expressupdate.com/
118 http://townrenowned.com/
119 http://www.mypennymarket.com/
120 http://www.ny-business-directory.com/
121 http://www.shopwestnewyork.com/
122 https://www.supermedia.com/
123 http://www.allthenewyork.com/
124 http://www.shophamburg.com/
125 http://www.716area.com/dashboard.php
126 http://www.nybizlist.com/
127 http://www.westfieldny.com/
128 http://search.yahoo.com/
129 http://www.longisland.com/
130 http://businessfinder.silive.com/
131 http://www.yellowbook.com/
132 http://www.salespider.com/
133 https://spendbitcoins.com/
134 http://www.yellowwiz.com/
135 http://www.infocities.com/
136 http://www.yellowpages.com/
137 http://www.findquiltshops.com/
138 http://www.enviroyellowpages.com/
139 https://www.getmethe.com/
140 http://www.freerecyclingquotes.com/
141 http://infertilitysurvivalkit.com/
142 http://www.taagtn.net/
143 http://www.shoprochester.com/
144 http://www.url.biz/
145 https://www.myinfoline.com/
146 http://ibizprofile.com/
147 http://teddslist.com/
148 http://www.exploremidtown.org/
149 http://www.listyourself.net/
150 http://www.businesslistingz.com/
151 http://wcities.com/
152 http://everymerchant.com
153 https://foursquare.com/
154 http://www.tripadvisor.com
155 https://patch.zendesk.com/
156 http://www.yelp.com/
157 https://www.myinfoline.com/
158 http://www.palmcoastguide.com/
159 http://www.shopbuffalo.com/
160 http://business.looktamil.com/
161 http://www.mjlocal.com/
162 http://www.directbiznet.com/
163 https://ptleader-dot-com.bloxcms-ny1.com/
164 https://getlisted.org/
165 http://thinklocalumpqua.com/
166 http://promoteyourbusiness.thomasnet.com/
167 http://www.ibegin.com/
168 http://www.companysites.info/
169 http://6qube.com
170 https://www.pioneerhq.com/
171 http://www.artofsaving.com/
172 http://www.neustarlocaleze.biz/
173 https://www.getfave.com/
174 http://www.thinklocal.com/
175 http://www.amfibi.com
176 http://www.entrepreneur.com/
177 http://www.metrobot.com
178 http://www.switchboard.com/
179 http://www.usacitylink.com
180 http://www.tyloon.com
181 http://finditnow.com/
182 http://inter800.com/
183 http://www.americantowns.com/
184 http://www.findthebest.com/
185 http://www.nexport.com/
186 http://www.judysbook.com/
187 http://www.myyp.com/
188 http://www.addresses.com
189 https://www.thumbtack.com
190 http://www.corporationwiki.com/
191 http://www.2findlocal.com/b/
192 http://www.pointcom.com
193 http://bundle.com
194 http://www.seekitlocal.com/
195 http://www.loqal.com/
196 http://www.yellowhours.com/
197 http://allthelocal.com/
198 http://www.oneclicklocal.com
199 http://businessrays.com
200 http://premiumpages.net
201 http://www.mycitybusiness.net/
202 http://myaccount.zip.pro/profile-manager.php
203 http://www.citysearch.com/
204 http://showsmart.com/
205 http://www.localwall.net
206 http://www.il-business-directory.com/
207 http://www.oneentry.net
208 http://www.ypdx.com/
209 http://www.myyellowpagesplus.com/
210 http://www.wherezit.com/
211 http://www.bizusaonline.com
212 http://bgyellowpages.com/
213 http://www.localbusinessesusa.com
214 http://ablocal.com
215 http://mywebyellow.com/
216 http://www.socialraves.com/
217 http://www.oisinslist.com/
218 http://www.gananoquekiosk.com/
219 http://www.fyple.com/
220 http://www.gazlo.com/marketplace/
221 http://www.usbdn.com/
222 http://www.localdatabase.com/
223 http://www.shoplynbrook.com/
224 http://www.add-page.com/
225 http://www.thebluebook.com/
226 http://www.antya.com/
227 http://www.thomasnet.com/
228 http://www.bizwiki.com/
229 http://www.411.com/
230 http://www.minorityprofessionalnetwork.com/
231 http://www.yasabe.com
232 http://www.yellowise.com
233 http://www.pennysaverusa.com
234 http://pocketly.com/
235 http://www.powerprofiles.com/
236 http://locallife.com/
237 http://start.cortera.com
238 http://www.lookooh.com/
239 http://www.b2byellowpages.com
240 http://www.walldirectory.com/
241 http://www.stokebusinesslistings.com/
242 http://www.expobusiness.com
243 http://myfreshbiz.com
244 http://local.ksl.com/
245 http://www.zidster.com/
246 http://directory.addlinksuggest.com/
247 http://directory.ac/
248 http://www.eximdata.com/
249 https://exportyellowpages.com/
250 http://globaldirectoryzone.com/
251 http://horsemansdirectory.com/
252 http://localsearchpup.com/
253 http://www.elocal.com/
254 http://www.merchantcircle.com/
255 http://www.localdatabase.com/
256 http://www.yellowmoxie.com/
257 http://voteforthebest.com/
258 http://long-island-city-ny.opendi.us/
259 http://ablocal.com/
260 http://www.yellowpagesgoesgreen.org/
261 http://citybot.com/
262 http://www.golocal247.com/
263 http://www.factual.com/
264 http://www.shopdecaturfirst.com/
265 http://azlogistics.com/
266 http://www.mygreenpages.com/
267 http://6qubedirectory.com/
268 https://secure.botw.org/
269 http://www.qurkl.com/
270 http://www.smallbizpages.us/
271 https://www.chamberofcommerce.com/
272 http://www.bizcommunity.com/
273 http://dir.businesslocallistings.com/
274 http://combodirectoryusa.info/
275 http://www.msnbusinessdirectory.com/
276 http://www.bizquest.com/
277 https://www.dnscombo.com/
279 http://www.zarvaragh.com/
280 http://tfba.net/add-listing
281 http://uscounties.com/
282 http://addabusiness.com
283 http://www.knives.com/knives/directory/add.html
284 http://usagreenmap.com/add_listing.html
285 http://www.everythingalmost.com/
286 http://www.locksmith.biz/add_listing/
287 http://www.yourlocalusa.com/
288 http://www.rateitall.com/
289 http://www.local.com/
290 http://www.8coupons.com/
291 http://www.yellowpagecity.com/
292 http://uscity.net/
293 http://wheretoapp.com/
294 http://www.bing.com/
295 http://www.local.com/
296 http://worldlink-now.com/
297 http://www.247mainstreet.com/
298 http://eflea.us/
299 http://www.faversham.org/
300 http://www.shopmenlopark.com/
301 http://www.larklaneguide.com/
302 http://subscribe.directorym.com/
303 http://www.dazzleyellowpages.com/
304 http://www.localnoggins.com/
305 http://www.agreatertown.com/
306 http://www.bizcompare.com/
307 http://www.communitywalk.com/
308 http://www.bizdays.com/
309 https://www.company.com/
310 http://www.worldskihub.com/
311 http://www.yarrariver.info/
312 http://www.shopverona.com/
313 http://www.moverscity.com/
314 http://www.hispanicbusinessnevada.com/
315 http://firmsusa.com/
316 https://www.bingplaces.com/
317 http://www.allshopsdirectory.com/
318 http://www.shopbryanohio.com/add_listing-2.html
319 http://www.smartguy.com/
320 http://telcomdirectories.com/
321 https://www.staylocal.org
322 http://www.masscities.com/signup.asp?s=2
323 http://www.shopnewyork.com/
324 http://directory.entireweb.com/
325 http://www.mytime.com/
326 http://localbusinesslocator.com/
327 http://www.submitexpress.com/
328 https://www.mycapital.com/
329 http://eciglocal.com/
330 http://www.bizdir.us/
331 http://www.bristolbathbusinesses.com/
332 http://www.finduslocal.com/
333 http://www.fixr.com
334 http://www.garagecommerce.com/
335 http://us.tradeford.com/
336 http://www.zvents.com/
337 http://www.mylocalbizsearch.com/sbiz/
338 http://www.idirectory.com/
339 http://www.callupcontact.com/
340 https://mybusinesslistingmanager.myacxiom.com
341 http://hoosierbusiness.net
342 http://www.agweek.com/
343 http://www.plussizeyellowpages.com/
344 http://www.powwwerpages.com/
345 http://www.trueyellow.com
346 http://www.a4add.com/
347 http://www.lonelyplanet.com/
348 http://www.phonenumber.com/
349 http://www.shopbatavia.com/
350 http://www.biabim.com/
351 http://www.ilovenyc.com/
352 http://www.nolablackprofessionals.com/
353 http://www.innercircle.com/
354 http://www.trivok.com/
355 http://www.zipcode2business.com/
356 http://www.gosgi.com/
357 https://secure.mediabrains.com/
358 http://www.maidenhead.net/
359 http://www.menifeebuzz.com/
360 http://www.winsas.com/
361 http://www.freemerchantnetwork.com/
362 http://www.localsolution.com/
363 http://www.biznet-ny.com/
364 http://www.lacartes.com/
365 http://www.fyifuse.com/
366 www.exportersusa.com/
367 http://www.used-line.com/
368 http://www.usa.firmfolder.com/
369 http://base.baia-network.org/
370 http://bizbookusa.com/
371 http://www.companies21.com/
372 http://www.aecinfo.com/
373 http://www.usastations.com/
374 http://www.usfirm.us/add-new-company
375 http://www.topdesignfirms.com/getlisted/
376 http://www.companylist.us/add-new-company
377 http://www.usatradeyellowpages.com/register/addlisting.php
378 http://www.hemp-directory.com/?ptype=post_listing&pkg=1
379 directory.topsharepoint.com/
380 http://www.addcompanyfree.com/
381 http://mlminfopages.com/company/add-company
382 http://www.usaprofiles.com/addprofile.html
383 http://www.usindustry.us/modify-company-details
384 http://www.techcitymap.com/index.html#/
385 http://www.movinguide.com/addcompany.shtml
386 http://www.engnetglobal.com/subscribe/
387 http://www.makatbi.com/en/reg.php
388 http://polishbusinessdirectory.com/?ptype=post_listing
389 http://companyprofile.co.in/business/
390 http://www.semi-directory.com/suggest_site.asp
391 http://freeescortyellowpages.com/yellowpages/add/
392 http://www.companies-reviews.com/add.php
393 http://www.bust.com/web-shite/add-listing.html
394 https://woovor.com/add-listing/
395 http://www.localsolution.com/
396 http://www.biznet-ny.com/
397 http://www.lacartes.com/
398 http://www.innercircle.com/
399 http://www.trivok.com/
400 http://www.zipcode2business.com/