| AAH | Allocation aux Adultes Handicapés | In French | |
| AAIM | American Academy of Insurance Medicine | In English | → Academies → Insurance → Medicine |
| AASW | Australian Association of Social Workers | In English | → Associations |
| ACF | Administration for Children and Families | In English | → Public administration, government |
| ACOSS | Agence Centrale des Organismes de Sécurité Sociale | In French | → Insurance |
| ADIAF | Association Départementale Interfédérale pour l'Aide Familiale | In French | → Associations |
| ADIL | Association Départementale d'Information sur le Logement | In French | → Associations → Accommodation |
| ADOSOM | Association pour le Développement des Oeuvres Sociales d'Outre-Mer | In French | → Associations |
| ADSEA | Association Départementale pour la Sauvegarde de l’Enfant à l’Adulte | In French | → Associations |
| ADSEA | Association Départementale de Sauvegarde de l'Enfance et de l'Adolescence | In French | → Associations |
| AERDHA | Association d'Entraide pour la Réhabilitation de l'Habitat et le développement de l'assainissement | In French | → Organizations and associations → Accommodation → Environmental technology, water supply, waste management |
| AES | Allocation d'Éducation Spéciale | In French | → Education |
| AF | Allocations Familiales | In French | |
| AFE | Aide à l'enfance et à la famille | In French | |
| AFEAMA | Aide à la Famille pour l'Emploi d'une Assistante Maternelle Agréée | In French | → Education |
| AFU | Association Foncière Urbaine | In French | → Organizations and associations → Accommodation |
| AGECIF | Association nationale pour la Gestion du Congé Individuel de Formation dans les organismes de sécurité sociale | In French | → Organizations and associations → Education → Insurance |
| AGED | Allocation de Garde d'Enfant à Domicile | In French | |
| AGESSA | Association pour la Gestion de la Sécurité Sociale des Auteurs | In French | → Organizations and associations → Insurance |
| AGF | Assurances Générales de France | In French | → Insurance |
| AGIRC | Association Générale des Institutions de Retraites Complémentaires | In French | → Associations → Labour, labour economics → Insurance |
| AGISM | Association pour la Gestion des Institutions Sociales Maritimes | In French | → Organizations and associations |
| AGP | Assurances Groupe de Paris | In French | → Insurance |
| AGRR | Association Générale de Retraite par Répartition | In French | → Associations → Labour, labour economics → Insurance |
| AHL | American Home Loans | In English | → Accommodation |
| ALEBA | Association Luxembourgeoise des Employés de Banque et d'Assurances | In French | → Associations → Labour, labour economics → Insurance → Finance |
| ALF | Allocation Logement Familiale | In French | → Accommodation |
| ALJT | Association pour le Logement des Jeunes Travailleurs | In French | → Organizations and associations → Labour, labour economics → Accommodation |
| ALPAF | Association pour le Logement des Personnels des Administrations Financières | In French | → Organizations and associations → Central administration → Accommodation |
| ALS | Allocation de Logement Social | In French | → Accommodation |
| ALS | Allocataire Logement à caractère Social | In French | → Accommodation |
| AMA | Associação dos Mediadores Imobiliários | In Portuguese | → Associations → Accommodation |
| AMC | Allocation de Mise en Construction | In French | → Accommodation → Building |
| AMeLi | Assurance Maladie en Ligne | In French | → Networks, communication → Insurance → Medicine |
| AMEXA | Assurance Maladie des Exploitants Agricoles | In French | → Insurance → Agricultural sciences |
| ANAH | Agence Nationale pour l'Amélioration de l'Habitat | In French | → Accommodation |
| ANAS | Association Nationale des Assistants Sociaux | In French | → Associations → Social aid |
| ANCSEC | Agence Nationale pour la Cohésion Sociale et l'Égalité des Chances | In French | → Central administration → Labour, labour economics |
| ANEP | Association Nationale d'Entraide et de Prévoyance | In French | → Insurance |
| ANPC | Autoritatea Naţională pentru Protecţia Consumatorilor | In Romanian | → Central administration → Consumerism |
| ANSP | Agence Nationale des Services à la Personne | In French | → Organizations and associations |
| API | Allocation de Parent Isolé | In French | |
| APJE | Allocation Pour Jeune Enfant | In French | |
| APSIKE | Asocio por la Sociala Integriĝo kaj por Esperanto | In Esperanto | → Associations → Social aid |
| ARRCO | Association des Régimes de Retraites Complémentaires | In French | → Organizations and associations → Labour, labour economics → Insurance |
| ARRIFTS | Association du Réseau Régional des Instituts de Formation au Travail Social | In French | → Associations → Social aid → Education |
| ARS | Allocation de Rentrée Scolaire | In French | → Education |
| ASE | Aide Sociale à l'Enfance | In French | |
| ASIDCOM | Association de Sensibilisation, d'Information et de Défense des Consommateurs Musulmans | In French | → Associations → Islam → Consumerism |
| ASLE | Asocio de Sociallaboristoj Esperantistaj | In Esperanto | → Associations |
| ASLE | Asocio de Sociallaboristaj Esperantistoj | In Esperanto | → Associations → Social aid |
| ASPA | Aide Sociale aux Personnes Agées | In French | |
| ASPH | Aide Sociale aux Personnes Handicapées | In French | |
| ATL | Aide Transitoire au Logement | In French | → Accommodation |
| BAIAC | Bureau des Affaires Immobilières de l'Administration Centrale | In French | → Central administration → Accommodation |
| BAPSA | Budget Annexe des Prestations Sociales Agricoles | In French | → Finance → Agricultural sciences |
| BAS | Bureau d'Aide Sociale | In French | |
| BCAM | Bureau Commun des Assureurs Maladie | In French | → Insurance |
| BGKK | Burgenländische Gebietskrankenkasse | In German | → Insurance → Medicine |
| BOMEL | Bulletin Officiel du Ministère de l'Équipement et du Logement | In French | → Serial publications, periodicals → Central administration → Accommodation |
| BPF | Branche de Prévoyance Familiale | In French | |
| BSG | Bau- und Siedlungsgenossenschaft | In German | → Organizations and associations → Accommodation |
| CACAM | Caisse Algérienne de Crédit Agricole Mmutuel | In French | → Banks → Agricultural sciences |
| CAF | Caisse d’Allocations Familiales | In French | |
| CAF | Caisse d'Allocations Familiales | In French | |
| CAFRP | Caisse d'Allocations Familiales de la Région Parisienne | In French | |
| CAH | Centrale d'Approvisionnement pour l'Habitat | In French | → Accommodation |
| CAINAGOD | Caisse Nationale de Garantie des Ouvriers-Dockers | In French | → Insurance |
| CAL | Commission d'Attribution des Logements | In French | → Accommodation |
| CAMAC | Caisse Mutuelle d'Assurance Maladie des Cultes | In French | → Religion, theology → Insurance |
| CAMARCA | Caisse Mutuelle Autonome de Retraites Complémentaires Agricoles | In French | → Labour, labour economics → Insurance → Agricultural sciences |
| CAMAVIC | Caisse Mutuelle d'Assurance Vieillesse des Cultes | In French | → Religion, theology → Insurance |
| CAMR | Caisse Autonome Mutuelle de Retraites | In French | → Labour, labour economics → Insurance |
| CAMR | Caisse Autonome Mutuelle de Retraite | In French | → Insurance → Labour, labour economics |
| CANAM | Caisse Nationale d'Assurance Maladie et Maternité | In French | → Insurance |
| CANCAVA | Caisse Nationale de Compensation de l'Assurance Vieillesse des Artisans | In French | → Insurance |
| CANSSM | Caisse Autonome Nationale de la Sécurité Sociale dans les Mines | In French | → Insurance → Mining |
| CAPRIM | Caisse de Prêts Immobiliers de Paris et des départements limitrophes | In French | → Banks → Accommodation |
| CARMA | Cared for the Aged at Risk of Marginalisation | In English | → Personal health and hygiene → Public health and hygiene → 3626 |
| CARMF | Caisse Autonome de Retraite des Médecins Francais | In French | → Labour, labour economics → Insurance → Medicine |
| CARPIMKO | Caisse Autonome de Retraite et de Prévoyance des Infirmiers, Masseurs-Kinésithérapeutes, médecins-podologues, orthophonistes et orthoptistes | In French | → Labour, labour economics → Insurance → Medicine |
| CAS | Caisse d’Activités Sociales | In French | |
| CASM | Centre d'Action Sociale des Métiers | In French | → Labour, labour economics |
| CAVAMAC | Caisse d'Allocation Vieillesse des Agents généraux et des Mandataires non salariés d'Assurance et de Capitalisation | In French | → Labour, labour economics → Insurance |
| CAVEC | Caisse d'Assurance Vieillesse des Experts-Comptables | In French | → Labour, labour economics → Insurance → Accounting |
| CAVOM | Caisse d'Allocation Vieillesse des Officiers Ministériels | In French | → Labour, labour economics → Central administration → Insurance |
| CAVP | Caisse d'Assurance Vieillesse des Pharmaciens | In French | → Labour, labour economics → Insurance → Pharmacology, toxicology |
| CCAS | Centre Communal d'Action Sociale | In French | |
| CCMSA | Caisse Centrale de Mutualité Sociale Agricole | In French | → Insurance → Agricultural sciences |
| CCOS | Conseil Central des Oeuvres Sociales | In French | |
| CCPMA | Caisse Centrale de Prévoyance Mutuelle Agricole | In French | → Insurance → Agricultural sciences |
| CCR | Caisse Centrale de Réassurance | In French | → Insurance |
| CEA | Comité Européen des Assurances | In English | → Insurance |
| CFAS | Code de la Famille et de l'Aide Sociale | In French | → Law, jurisprudence |
| CFE | Conseil de la Famille et de l'Enfance | In French | → Organizations and associations |
| CFE | Caisse des Français de l'Étranger | In French | → Insurance |
| CGLS | Caisse de Garantie du Logement Social | In French | → Accommodation |
| CGOS | Comité de Gestion des Oeuvres Sociales | In French | |
| CGPS | Convention Générale de Protection Sociale | In French | → Labour, labour economics |
| CGSS | Caisse Générale de Sécurité Sociale | In French | → Insurance |
| CHRS | Centre d'Hébergement et de Réinsertion Sociale | In French | → Accommodation |
| CICR | Comité International de la Croix Rouge | In French | → Development |
| CIESS | Centro Interamericano de Estudos sobre Segurança Social = CIESS | Centro Interamericano de Estudios de Seguridad Social | In Spanish |
In Portuguese | → Organizations and associations → Insurance |
| CIESS | Centro Interamericano de Estudios de Seguridad Social = (look above) |
In Spanish | → Organizations and associations → Insurance |
| CIL | Centre Interprofessionnel du Logememt | In French | → Accommodation |
| CILOF | Compagnie Immobilière pour le Logement des Fonctionnaires | In French | → Accommodation → Public administration, government |
| CIRCD | Caisse Interprofessionnelle de Retraite des Commerçants Détaillants | In French | → Labour, labour economics → Trade → Insurance |
| CIRP | Compagnie Immobilière de la Région Parisienne | In French | → Accommodation |
| CISS | Conferencia Interamericana de Seguridad Social | In Spanish | → Organizations and associations → Insurance |
| CIUP | Cité Internationale Universitaire de Paris (www.ciup.fr) | In French | → Accommodation → Higher education, universities |
| CLEISS | Centre des Liaisons Européennes et Internationales de Sécurité Sociale | In French | → Insurance |
| CLI | Commission Locale d'Insertion | In French | |
| CMCAS | Caisse Mutuelle Complémentaire et d'Action Sociale | In French | |
| CMR | Caisse Mutuelle Régionale | In French | → Insurance |
| CMSA | Caisse de Mutualité Sociale Agricole | In French | → Insurance → Agricultural sciences |
| CNAF | Caisse Nationale des Allocations Familiales | In French | |
| CNAFMC | Caisse Nationale d'Allocations Familiales des Marins du Commerce | In French | → Transport and postal services |
| CNAFNI | Caisse Nationale d'Allocations Familiales de la Navigation Intérieure | In French | → Transport and postal services |
| CNAFPM | Caisse Nationale d'Allocations Familiales de la Pêche Maritime | In French | → Fishing, hunting |
| CNAM | Caisse Nationale d'Assurance Maladie | In French | → Insurance |
| CNAMTS | Caisse Nationale d'Assurance Maladie des Travailleurs Salariés | In French | → Labour, labour economics → Insurance |
| CNAV | Caisse Nationale d'Assurance Vieillesse | In French | → Insurance |
| CNAVPL | Caisse Nationale d'Assurance Vieillesse des Professions Libérales | In French | → Labour, labour economics → Insurance |
| CNAVTS | Caisse Nationale d'Assurance Vieillesse des Travailleurs Salariés | In French | → Labour, labour economics → Insurance |
| CNB | Caisse Nationale des Banques | In French | → Banks → Insurance |
| CNBF | Caisse Nationale des Barreaux Français | In French | → Law, jurisprudence → Insurance |
| CNESSS | Centre National d'Études Supérieures de la Sécurité Sociale | In French | → Insurance → Specialized or (poly)technical colleges |
| CNI | Caisse Nationale de l'Industrie | In French | → Economics |
| CNL | Confédération Nationale du Logement | In French | → Organizations and associations → Accommodation |
| CNMCCA | Confédération Nationale de la Mutualité, de la Coopération et du Crédit Agricole | In French | → Organizations and associations → Insurance → Agricultural sciences |
| CNMSS | Caisse Nationale Militaire de Sécurité Sociale | In French | → Public administration, government → Insurance |
| CNOUS | Centre National des Œuvres Universitaires et Scolaires | In French | → Education |
| CNP | Caisse Nationale de Prévoyance | In French | |
| CNPADAS | Casa Naţională de Pensii şi Alte Drepturi de Asigurări Sociale | In Romanian | → Public administration, government |
| CNPAS | Casa Naţională de Pensii şi Alte Drepturi de Asigurări Sociale | In Romanian | → Public administration, government → Social aid |
| CNRACL | Caisse Nationale de Retraite des Agents des Collectivités Locales | In French | → Labour, labour economics → Public administration, government → Insurance |
| CNRB | Caisse Nationale de Retraite de la Batellerie | In French | → Labour, labour economics → Insurance → Transport and postal services |
| CNS | Canadian Northern Shield (www.cns.ca) | In English | → Insurance |
| CNSS | Caisse Nationale de Sécurité Sociale | In French | → Central administration → Insurance |
| CNUAH | Centro das Nações Unidas sobre Assentamentos Humanos = UNCHS | United Nations Centre for Human Settlements | In English = CNUEH | Centre des Nations Unies pour les Établissements Humains | In French = CNUAH | Centro de las Naciones Unidas para los Asentamientos Humanos | In Spanish |
In Portuguese | → United Nations → Accommodation |
| CNUAH | Centro de las Naciones Unidas para los Asentamientos Humanos = UNCHS, CNUEH (look above) |
In Spanish | → United Nations → Accommodation |
| CNUEH | Centre des Nations Unies pour les Établissements Humains = CNUAH, UNCHS (look above) |
In French | → United Nations → Accommodation |
| CODEC | Comité Départemental d'Examen des Comptes des Organismes de Sécurité Sociale | In French | → Public administration, government → Insurance |
| CODEFI | Comité Départemental pour le Financement des Entreprises | In French | → Insurance |
| CODERPA | Comité Départemental des Retraites et Personnes Agées | In French | → Labour, labour economics → Insurance |
| COFRAS | Compagnie Française d'Assistance Spécialisée | In French | |
| COS | Coefficient d'Occupation des Sols | In French | → Accommodation → Regional planning |
| COS | Comité des Oeuvres Sociales | In French | |
| COSOR | Comité des Œuvres Sociales de la Résistance | In French | → Organizations and associations → History |
| CPCAM | Caisse Primaire Centrale d'Assurance-Maladie | In French | → Insurance → Medicine |
| CPCAMRP | Caisse Primaire Centrale d'Assurance-Maladie de la Région Parisienne | In French | → Insurance → Medicine |
| CPCEA | Caisse de Prévoyance des Cadres d'Exploitations Agricoles | In French | → Insurance → Agricultural sciences |
| CPNAMB | Caisse Primaire Nationale d'Assurance-Maladie de la Batellerie | In French | → Insurance → Medicine → Transport and postal services |
| CPPOSS | Caisse de Prévoyance du Personnel des Organismes Sociaux et Similaires | In French | → Insurance |
| CPSM | Caisse de Protection Sociale de Mayotte | In French | → Insurance |
| CRAM | Caisse Régionale d’Assurance Maladie | In French | → Medicine |
| CRAMCO | Caisse Régionale d'Assurance-Maladie du Centre Ouest | In French | → Insurance → Medicine |
| CRAMIF | Caisse Régionale d'Assurance-Maladie de l'Île-de-France | In French | → Insurance → Medicine |
| CRCCH | Conseil Régional Consultatif des Citoyen(ne)s Handicapé(e)s | In French | |
| CREA | Canadian Real Estate Association | In English | → Associations → Accommodation |
| CREAI | Centre Régional de l'Enfance et de l'Adolescence Inadaptée | In French | → Education |
| CRISMS | Commission Régionale des Institutions Sociales et Médico-Sociales | In French | → Medicine |
| CRN | Caisse de Retraite des Notaires | In French | → Labour, labour economics → Law, jurisprudence → Insurance |
| CROUS | Centre Régional des Œuvres Universitaires et Scolaires | In French | → Education |
| CRPN | Caisse de Retraite du Personnel Navigant | In French | → Labour, labour economics → Insurance → Transport and postal services |
| CRPNPAC | Caisse de Retraite du Personnel Navigant de l'Aéronautique Civile | In French | → Labour, labour economics → Insurance → Transport and postal services |
| CSG | Contribution Sociale Généralisée | In French | → Insurance |
| CSSTM | Centre de Sécurité Sociale des Travailleurs Migrants | In French | → Migrations → Insurance |
| CUCS | Contrat Urbain de Cohésion Sociale | In French | → Regional planning |
| DAL | Droit au Logement | In French | → Organizations and associations → Accommodation |
| DASES | Direction de l'Action sociale, de l'Enfance et de la Santé | In French | → Public administration, government → Education → Medicine |
| DASS | Direction de l'Action Sanitaire et Sociale | In French | → Public administration, government → Medicine |
| DDASS | Direction Départementale des Affaires Sanitaires et Sociales | In French | → Regional administration → Medicine |
| DDCCRF | Direction Départementale de la Concurrence, de la Consommation et de la Répression des Fraudes | In French | → Economics → Public administration, government → Consumerism |
| DGCCRF | Direction Générale de la Consommation, de la Concurrence et de la Répression des Fraudes | In French | → Public administration, government → Consumerism |
| DGSS | Direction Générale de la Solidarité et de la Santé | In French | → Central administration → Medicine |
| DGUHC | Direction Générale de l'Urbanisme, de l'Habitat et de la Construction | In French | → Central administration → Accommodation → Architecture → Building |
| DIIESES | Délégation Interministérielle à l’Innovation, à l’Expérimentation Sociale et à l’Économie Sociale | In French | → Central administration |
| DIRMI | Délégation Interministérielle du Revenu Minimum d'Insertion | In French | → Central administration |
| DISS | Direction des Interventions Sanitaires et Sociales | In French | → Medicine |
| DLA | Disability Living Allowance | In English | |
| DOMP | Days on the Market Property | In English | → Accommodation |
| DPAS | Département Prévention et Action Sociale | In French | |
| DPSD | Direction de la Protection Sociale du Département | In French | → Regional administration |
| DRASS | Direction Régionale des Affaires Sanitaires et Sociales | In French | → Regional administration → Medicine |
| DRASSIF | Direction Régionale des Affaires Sanitaires et Sociales d'Île-de-France | In French | → Regional administration → Medicine |
| DSQ | Développement Social des Quartiers | In French | → Regional planning |
| DSS | Direction de la Sécurité Sociale | In French | → Insurance |
| DSSU | State Committee of Ukraine on Technical Regulation and Consumer Policy | In English | → Central administration → Consumerism → Standardization |
| DSU | Développement Social Urbain | In French | → Regional planning |
| DSUCS | Dotation de Solidarité Urbaine et de Cohésion Sociale | In French | → Regional planning |
| DWP | Department for Work and Pensions | In English | → Central administration → Labour, labour economics |
| ECAP | Établissement Cantonal d'Assurance et de Prévention | In French | → Insurance |
| EFREP | European Federation of Retired and Elderly Persons = FERPA | Fédération Européenne des Retraités et des Personnes Âgées | In French |
In English | → Organizations and associations → Labour, labour economics → Insurance |
| EFS | Europejski Fundusz Społeczny = ESF | European Social Fund | In English = FSE | Fonds Social Européen | In French = FSE | Fondo Social Europeo | In Spanish = FSE | Fondo Sociale Europeo | In Italian = ESF | Europees Sociaal Fonds | In Dutch = ESF | Europeiska socialfonden | In Swedish |
In Polish | → Public finance → European Union |
| ENL | Engagement National pour le Logement | In French | → Accommodation |
| ESF | Europeiska socialfonden = EFS, FSE (look above) |
In Swedish | → Public finance → European Union |
| ESF | European Social Fund = EFS, FSE (look above) |
In English | → Public finance → European Union |
| ESF | Europees Sociaal Fonds = EFS, FSE (look above) |
In Dutch | → Public finance → European Union |
| ESI | École Supérieure de l'Immobilier | In French | → Specialized or (poly)technical colleges → Accommodation |