It is called "Numéro d'Identification Fiscale" or "NIF" or "N.I.F." for short. It is usually 15 digits long, despite sometimes it can be 20 digits long:
En règle générale, le NIF comporte quinze (15) positions. Néanmoins, il s’étale sur vingt (20) positions, lorsqu’il s’agira d’immatriculer un démembrement d’une personne morale ou d’une entité administrative (Unités , Etablissements secondaires , Entités secondaires , Succursales , etc ) constituant ainsi, un sujet fiscal à part entière.
It is called "Numéro d'Identification Fiscale" or "NIF" or "N.I.F." for short. It is usually 15 digits long, despite sometimes it can be 20 digits long:
Examples:
416001000000007from https://www.bank-of-algeria.dz/pdf/aaoesb19092021fr.pdf000116001560982from https://www.bnpparibas.dz/wp-content/blogs.dir/sites/4/2021/07/Formulaire-Demande-de-Che%CC%80que-de-Banque-numerise.pdf000416096544827from https://www.spe.dz/images/PDF/AVIS%20DE%20PUBLICATION%20AO%2002-2020-SPE-AREX.pdf408 020 000 150 039from https://www.ummto.dz/avis-dinfructuosite-nif-408-020-000-150-039/000016001381120from https://pasteur.dz/ar/appels-d-offres-pasteur-algerie/404-avis-de-prorogation-de-delai-nif-n-16001381121000 216 001 808 337from https://www.algerietelecom.dz/docs/document/offres/Consultation-N-63-2019-4182.pdf408020000060031from http://www.univ-bejaia.dz/documents/APPEL_OFFRES_NATIONAL_N5_2011.pdf000216002104442from https://www.poste.dz/uploads/tender/04984e749b8dfee323c23c42f9332e76d1920c46.pdf000216001808337from https://www.safqatic.dz/docs/offres/Consultation-Nationale-N-02-2020-6344.pdf000007019004069from https://www.crstra.dz/telechargement/nouveautes/2018/avis-16-11-2018-02.pdf000 216 001 808 337 13010from http://khadamate.anade.dz/Home/DownloadFile?fileName=Consultation_%20AlgerieTelecom%20_Tlemcen_04082022_Fr.pdf001125069042347from https://www.univ-constantine2.dz/files/appel-offre-fr.pdf408020001100031from https://www.cder.dz/spip.php?rubrique318411020000240004from http://www1.univ-guelma.dz/files/appel-d-offres/CN%2004-2022%20reseau%20intranet%20au%20profit%20de%20luniversite%20de%20Guelma._0.pdf408002000000065from https://www.interieur.gov.dz/index.php/fr/le-ministere/le-minist%C3%A8re/avis-appels-offres-et-consultations/3791-consultation-n%C2%B001-die-2022.html000616097268506from https://www.ats.dz/publication/Avis_dattribution_a_lappel_doffre_N_4_2014_siege_final.pdf000716097805474from https://radioalgerie.dz/news/sites/default/files/000716097805474.pdf408020000020098from https://www.univ-chlef.dz/mpu/pdf_marche_pub/Avis_appel_offres_national_restreint_N_01_2012_ar.pdf41201600000606600001from https://www.chubejaia.dz/chu/image/file/1526997043.pdf408020000290087from https://www.univ-mascara.dz/images/doc/054.pdf000416096547023from https://www.grte.dz/storage/2022/03/AO-N_01-.2022.GRTE_.DTE-Version-Francaise.pdf001309109031646from https://univ-blida2.dz/vpf/wp-content/uploads/sites/9/2018/09/Avis-d%E2%80%99appel-d%E2%80%99offres-national-ouvert.pdf001431039004061from https://www.univ-oran2.dz/index.php/pages/about/vrpo/avis-d-attribution000116180849545from http://www.ona.dz/IMG/pdf/avis_d_appel_d_offre_securite_mila-2.pdf408020000310039from https://www.univ-usto.dz/wp-content/uploads/2020/12/affichage02.pdf420016000090015from http://crsp.dz/wp-content/uploads/2021/07/%D8%A7%D8%B9%D9%84%D8%A7%D9%86%20%D8%B9%D9%86%20%D8%AA%D9%85%D8%AF%D9%8A%D8%AF%20%D8%A7%D9%84%D8%A7%D8%AC%D8%A7%D9%84.pdf408020000210125from http://ancien.univ-skikda.dz/doc_site/soumission/AVIS_DE_CONSULTATION.PDF001116098865826from https://www.island-petroleum.dz/a-propos/fiche-didentite/000716097425528from http://www.mtp.gov.dz/article.php?id_article=10728408020000160863from https://www.univ-alger3.dz/fr/wp-content/uploads/2020/10/Nouveau-Microsoft-Office-Word-Document-2.pdf000016001159195from https://www.novonordisk.dz/privacy-policy.html098919015000337from https://www.univ-setif.dz/externe/avis%20d%20une%20consultation%20restreinte%20en%20francais.pdf00131 6099242493from https://fabiolarentacar.dz/index.php/informations-generales/410007000000046from https://www.industrie.gov.dz/IMG/pdf/avis_d_appel_d_offres_en_francais-2.pdf000216299033049from https://www.algerietelecom.dz/docs/document/offres/N-03-2019--2074.pdf420110400000042from https://www.cerefe.gov.dz/fr/annonces/001519019003549from https://www.cdta.dz/wp-content/uploads/2021/11/Avis-consulation-01-UROP-CDTA-2021-1.pdf412014000190014from http://www.inpv.edu.dz/institut/wp-content/uploads/2018/05/Avis-de-consultation-n%C2%B001.INPV_.2018-Acquisition-de-pieces-de-rechange-SNVI.pdf408008000100033from https://www.algex.dz/images/2022/AVIS--DATTRIBUTION---PROVISOIRE-DE--LA--CONSULTATION-N202022.pdf001816104587248from https://www.jacadi.dz/content/7-conditions-generales-de-vente001125019041843from https://univ-constantine3.dz/wp-content/uploads/2021/02/Consultation-N%C2%B002-2020-en-langue-franccaise-1-1.pdf099816000344301from https://www.anesrif.dz/index.php/fr/publicite-institutionnelle/attributions/item/download/10_81cb8606f1daf08db6952aa1553c298a.html417180000000088from https://www.ccomptes.dz/wp-content/uploads/2022/04/LETTRE-DE-CONSULTATION-OUVRAGES-2022-3.pdf000848019007735from https://www.univ-relizane.dz/images/Marche-Publique/SG/Avis-Consulatation-N10-2021-FR.pdf40802100000204900000from http://khadamate.anade.dz/Offres/Consultation_M.PosteT%C3%A9l%C3%A9com_Chlef_13032022_Fr.pdf000316096228742from https://www.mobilis.dz/offres/appel_offre_modernisation_plateformes_environnement_sites_techniques.pdf001616104328611from https://www.ada.dz/index.php/component/k2/item/168-avis-d%E2%80%99appel-d%E2%80%99offres-national-ouvert-n%C2%B001dag-dg-ada-2019-prestations-de-gardiennage-et-de-surveillance-au-profit-de-l%E2%80%99epic-ada002131011846676from https://pratic-power.dz/wp-content/uploads/2021/12/CHARTE-DE-CONFIDENTIALITE.docx408015000017094from http://www.mtp.gov.dz/article.php?id_article=1113300021 600 180 833 716 001from https://www.algerietelecom.dz/docs/document/offres/Appel-d-Offres-Nat-Restreint-N-01-2019-1363.pdf410011000000012from https://www.mta.gov.dz/wp-content/uploads/2021/01/img120.pdf198015500011640from https://www.dcwtiziouzou.dz/fr/index.php?option=com_content&view=article&id=123:avis-attribution001707024366917from https://www.rsolution.dz/mcprc