| AAM | Akademie für Arbeitsmedizin (www.aam.at) | In German | → Academies → Medicine |
| AAOHN | American Association of Occupational Health Nurses | In English | → Associations → Medicine |
| AARP | American Association of Retired Persons | In English | → Associations |
| AAWP | American Association of Working People | In English | → Associations |
| ABM | Arbeitsbeschaffungsmaßnahmen | In German | |
| ABOHN | American Board for Occupational Health Nurses | In English | → Organizations and associations → Medicine |
| ABVV | Algemeen Belgisch Vakverbond = FGTB | Fédération Générale du Travail de Belgique | In French |
In Dutch | → Organizations and associations |
| AC | Akademikernes Centralorganisation | In Danish | → Organizations and associations |
| ACLVB | Algemene Centrale der Liberale Vakbonden = CGSLB | Centrale Générale des Syndicats Libéraux de Belgique | In French |
In Dutch | → Organizations and associations |
| ACPR | Alianţei Confederaţiilor Patronale din România | In Romanian | → Organizations and associations |
| ACRN | America's Career Resource Network | In English | |
| ACV | Algemeen Christelijk Vakverbond = CSC | Confédération des Syndicats Chrétiens | In French |
In Dutch | → Organizations and associations → Christianity |
| ADEM | ADministration de l'EMploi au Luxembourg | In French | → Public administration, government |
| AfA | Amt für Arbeit | In German | → Public administration, government |
| AfA | Arbeitsgemeinschaft für Arbeitnehmerfragen | In German | → Associations → Political parties and movements |
| AFBG | Aufstiegsfortbildungsförderungsgesetz | In German | → Central administration → Education |
| AFGE | American Federation of Government Employees | In English | → Organizations and associations |
| AFOSH | Air Force Occupational Safety and Health | In English | → 358 → Medicine |
| AFPA | Association de Formation Professionnelle des Adultes | In French | → Associations → Education |
| AFPE | Association de Formation Pour l'Emploi | In French | → Organizations and associations |
| AFR | Allocation de Formation-Reclassement | In French | → Education |
| AFSCME | American Federation of State, County and Municipal Employees | In English | → Organizations and associations → Public administration, government |
| AFSSET | Agence Française de Sécurité Sanitaire de l'Environnement et du Travail (www.afsse.fr) | In French | → Central administration → Medicine |
| AFT | Association pour le développement de la Formation professionnelle dans les Transports | In French | → Organizations and associations → Education → Transport and postal services |
| AGCAS | Association of Graduate Careers Advisory Services | In English | → Associations |
| AGECIF | Association pour la GEstion des Congés Individuels de Formation | In French | → Associations → Education |
| AGEFIPH | Association pour la Gestion du Fonds pour l'Insertion professionnelle des Personnes Handicapées | In French | → Organizations and associations → Education |
| AGEFOS | Association de GEstion de FOrmation des Salariés de PME | In French | → Associations → Education |
| AGIRC | Association Générale des Institutions de Retraites des Cadres | In French | → Organizations and associations |
| AGIRC | Association Générale des Institutions de Retraites Complémentaires | In French | → Associations → Insurance |
| AGRR | Association Générale de Retraites par Répartition | In French | → Organizations and associations |
| AGRR | Association Générale de Retraite par Répartition | In French | → Associations → Insurance |
| AJC | Arbeiders Jeugdcentrale | In Dutch | → Organizations and associations |
| ALE | Agence Locale pour l'Emploi | In French | |
| ALEBA | Association Luxembourgeoise des Employés de Banque et d'Assurances | In French | → Associations → Insurance → Finance |
| ALJT | Association pour le Logement des Jeunes Travailleurs | In French | → Organizations and associations → Accommodation |
| ALMPs | Active Labour Market Policies | In English | |
| ALTEN | Association pour la Lutte Contre le Travail des Enfants au Niger | In French | → Associations → Slavery |
| AMADA | Alle Macht Aan De Arbeiders | In Dutch | |
| AMS | Arbeitsmarktservice | In German | |
| ANACT | Agence Nationale pour l'Amélioration des Conditions de Travail | In French | |
| ANAOFM | Agenţia Naţională pentru Ocuparea Forţei de Muncă (www2.anofm.ro) | In Romanian | → Organizations and associations |
| ANCSEC | Agence Nationale pour la Cohésion Sociale et l'Égalité des Chances | In French | → Central administration → Social welfare |
| ANCV | Agence Nationale pour les Chèques Vacances | In French | |
| ANGDM | Agence Nationale pour la Garantie des Droits des Mineurs | In French | → Mining |
| ANIFRMO | Association Nationale Interprofessionnelle pour la Formation Rationnelle de la Main-d'Oeuvre | In French | → Organizations and associations → Education |
| ANOFM | Agenţia Naţională pentru Ocuparea Forţei de Muncă (www.anofm.ro) | In Romanian | → Central administration |
| ANPE | Agence Nationale Pour l'Emploi | In French | |
| ANPEEC | Agence Nationale pour la Participation des Employeurs à l'Effort de Construction | In French | → Building |
| APCM | Assemblée Permanente des Chambres des Métiers | In French | → Organizations and associations → Economic policy |
| APEC | Association Pour l'Emploi des Cadres | In French | → Associations |
| APECITA | Association Pour l'Emploi des Cadres, Ingénieurs et Techniciens de l'Agriculture | In French | → Associations → Agricultural sciences |
| APSTE | Annuaire pour la Promotion de la Sécurité au Travail et Environnement | In French | → Medicine |
| APV | Affectations Prioritaires à Valoriser | In French | → Education |
| AQHSST | Association Québécoise pour l'Hygiène, la Santé et la Sécurité du Travail | In French | → Associations → Medicine |
| ARACT | Association Régionale pour l'Amélioration des Conditions de Travail | In French | → Organizations and associations |
| ARE | Aide au Retour à l'Emploi | In French | |
| ARRCO | Association des Régimes de Retraites Complémentaires | In French | → Organizations and associations → Insurance |
| ASE | Académie Syndicale Européenne | In French | → Academies |
| ASFNE | Allocation Spéciale du Fonds National de l'Emploi | In French | |
| ASSEDIC | Association pour l'Emploi dans l'Industrie et le Commerce | In French | → Organizations and associations → Industry, industrial policy → Trade |
| ATI | Affectation Temporaire Indemnisée | In French | |
| BA | Bundesagentur für Arbeit | In German | → Central administration |
| BAK | Bundesarbeitskammer | In German | → Organizations and associations |
| BC | Bilan de Compétences | In French | |
| BCA | Bilan de Compétences Approfondi | In French | |
| BDA | Bundesvereinigung der Deutschen Arbeitgeberverbände | In German | → Organizations and associations |
| BDS | Bordereau de Déclaration de Salaires | In French | |
| BDS | Bundesverband der Selbständigen | In German | → Organizations and associations |
| BFB | Bundesverband Freier Berufe | In German | → Organizations and associations |
| BFH | Bundesvereinigung der Fachverbände des deutschen Handwerks | In German | → Organizations and associations |
| BIT | Bureau International du Travail | In French | → International relations |
| BLT | Bureau Liaison-Traitement | In French | |
| BMWA | Bundesministerium für Wirtschaft und Arbeit (www.bmwa.gv.at) | In German | → Central administration → Trade |
| BOCC | Bulletin Officiel des Conventions Collectives | In French | → Serial publications, periodicals → Public administration, government |
| BOCC | Bulletin Officiel Conventions Collectives | In French | |
| BSI | Beschäftigung schaffende Infrastrukturförderung | In German | |
| BTS | Bureau Technique Syndical | In French | → Organizations and associations |
| CAMARCA | Caisse Mutuelle Autonome de Retraites Complémentaires Agricoles | In French | → Insurance → Agricultural sciences |
| CAMR | Caisse Autonome Mutuelle de Retraite | In French | → Insurance |
| CAMR | Caisse Autonome Mutuelle de Retraites | In French | → Insurance |
| CAP | Certificat d'Aptitude Professionnelle | In French | → Education |
| CAPLPA | Certificat d'Aptitude au Professorat des Lycées Professionnels Agricoles | In French | → Education → Agricultural sciences |
| CARMF | Caisse Autonome de Retraite des Médecins Francais | In French | → Insurance → Medicine |
| CARPA | Caisse de Règlements Pécuniaires de la Profession d'Avocat | In French | → Law, jurisprudence |
| CARPIMKO | Caisse Autonome de Retraite et de Prévoyance des Infirmiers, Masseurs-Kinésithérapeutes, médecins-podologues, orthophonistes et orthoptistes | In French | → Insurance → Medicine |
| CASM | Centre d'Action Sociale des Métiers | In French | → Social welfare |
| CASRM | Convenţie de Acompaniament Social al Restructurării Industriei Metalurgice | In Romanian | → Metallurgy |
| CAT | Centre d'Aide par le Travail | In French | |
| CATPR | Contrat d’Auxiliaire Temporaire du secteur PRivé | In French | |
| CATPU | Contrat d’Auxiliaire Temporaire du secteur PUblic | In French | |
| CAVAMAC | Caisse d'Allocation Vieillesse des Agents généraux et des Mandataires non salariés d'Assurance et de Capitalisation | In French | → Insurance |
| CAVEC | Caisse d'Assurance Vieillesse des Experts-Comptables | In French | → Insurance → Accounting |
| CAVOM | Caisse d'Allocation Vieillesse des Officiers Ministériels | In French | → Central administration → Insurance |
| CAVP | Caisse d'Assurance Vieillesse des Pharmaciens | In French | → Insurance → Pharmacology, toxicology |
| CC | Confederación de Cuadros | In Spanish | → Organizations and associations |
| CCCPA | Convention Collective de la Communication et de la Production Audiovisuelles | In French | → Telecommunications → 659 |
| CCFC | Congé Charbonnier de Fin de Carrière | In French | → Mining |
| CCOHS | Canadian Centre for Occupational Health and Safety | In English | → Medicine |
| CCP | Confederación de Cuadros y Profesionales | In Spanish | → Organizations and associations |
| CDD | Contrat à Durée Déterminée | In French | |
| CDI | Contrat à Durée Indéterminée | In French | |
| CDTD | Centre de Distribution de Travail à Domicile | In French | |
| CE | Comité d’Entreprise | In French | |
| CEATAL | Comisión Empresarial de Asesoramiento Técnico en Asuntos Laborales | In Spanish | → Organizations and associations |
| CEDEFOP | Centre Européen pour le Développement de la Formation Professionnelle | In English | → Education |
| CEE | Centre d'Études de l'Emploi | In French | |
| CEPAM | Centre d'Études et de Perfectionnement de l'Artisanat et des Métiers | In French | → Education |
| CERC | Conseil de l'Emploi, des Revenus et de la Cohésion Sociale | In French | → Social sciences |
| CERFA | Centre d'Enseignement et de Recherche en Formation d'Adultes | In French | → Education |
| CES | Confederación Europea de Sindicatos = CES | Confédération Européenne des Syndicats | In French = ETUC | European Trade Union Confederation | In English = EVV | Europees Verbond van Vakverenigingen | In Dutch |
In Spanish | → Organizations and associations |
| CES | Confédération Européenne des Syndicats = ETUC, EVV (look above) |
In French | → Organizations and associations |
| CESI | Confederación Europea de Sindicatos Independientes = CESI | Confédération Européenne des Syndicats Indépendants | In French |
In Spanish | → Organizations and associations |
| CESI | Confédération Européenne des Syndicats Indépendants = (look above) |
In French | → Organizations and associations |
| CESL | Confederación Europea de Sindicatos Libres | In Spanish | → Organizations and associations |
| CESU | Chèque Emploi Service Universel | In French | |
| CFA | Centre de Formation d'Apprentis | In French | → Education |
| CFA | Centre de Formation des Apprentis | In French | → Education |
| CFAA | Centre de Formation des Apprentis Agricoles | In French | → Education → Agricultural sciences |
| CFDT | Confédération Française Démocratique du Travail (www.cfdt.fr) | In French | → Organizations and associations |
| CFDT | Confédération Française des Travailleurs | In French | → Organizations and associations |
| CFE-CGC | Confédération Française de l'Encadrement - Confédération Générale des Cadres | In French | → Management |
| CFEP | Chambre des Fonctionnaires et Employés Publics | In French | → Organizations and associations → Public administration, government |
| CFI | Crédit Formation Individualisée | In French | → Education |
| CFP | Commission de Formation Permanente | In French | → Education |
| CFPAJ | Centre de Formation Professionnelle Agricole pour Jeunes | In French | → Education → Agricultural sciences |
| CFPC | Centre de Formation des Personnels Communaux | In French | → Public administration, government |
| CFPJ | Centre de Formation et de Perfectionnement des Journalistes | In French | → Specialized or (poly)technical colleges → Newspapers, journalism |
| CFPPA | Centre de Formation Professionnelle et de Promotion Agricole | In French | → Education → Agricultural sciences |
| CFSA | Centre de Formation Supérieure des Apprentis | In French | → Education |
| CFTC | Confédération Française des Travailleurs Chrétiens | In French | → Organizations and associations → Christianity |
| CGB | Christlicher Gewerkschaftsbund | In German | → Organizations and associations → Christianity |
| CGC | Confédération Générale des Cadres | In French | → Organizations and associations |
| CGPME | Confédération Générale des Petites et Moyennes Entreprises | In French | → Organizations and associations |
| CGPS | Convention Générale de Protection Sociale | In French | → Social welfare |
| CGPT | Confédération Générale des Travailleurs Paysans | In French | → Organizations and associations → Agricultural sciences |
| CGSLB | Centrale Générale des Syndicats Libéraux de Belgique = ACLVB (look above) |
In French | → Organizations and associations |
| CGT | Confédération Générale des Travailleurs | In French | → Organizations and associations |
| CGT | Confédération Générale du Travail | In French | → Organizations and associations |
| CGT-FO | Confédération Générale du Travail-Force Ouvrière | In French | → Organizations and associations |
| CGT-FO | Confédération Générale des Travailleurs - Force Ouvrière | In French | → Organizations and associations |
| CGTL | Confédération Générale des Travailleurs du Liban | In French | → Organizations and associations |
| CGTL | Confédération Générale du Travail Luxembourgeoise | In French | → Organizations and associations |
| CGTP | Confederação Geral dos Trabalhadores Portugueses | In Portuguese | → Organizations and associations |
| CGTU | Confédération Générale du Travail Unitaire | In French | → Organizations and associations → History |
| CHSCT | Comité d'Hygiène, de Sécurité et des Conditions de Travail | In French | |
| CIBC | Centres interinstitutionnels de bilans de compétences | In French | |
| CICS | Commission Interministérielle de Coordination des Salaires | In French | → Central administration |
| CIDA | Confederazione Italiana Dirigenti d'Azienda | In Italian | → Organizations and associations |
| CIDUNATI | Confédération Intersyndicale de Défense et d'Union Nationale des Travailleurs Indépendants | In French | → Organizations and associations |
| CIES | Centre International des Étudiants et des Stagiaires | In French | → Education |
| CIFACE | Centre International de Formation des Agents Coopérants à l'Étranger | In French | → International relations → Education |
| CIFAP | Centre des Institutions Familiales du Patronat | In French | |
| CIG | Confederación Intersindical Galega | In Spanish | → Organizations and associations |
| CIME | Comité d’Information et de Mobilisation pour l’Emploi | In French | → Organizations and associations |
| CIMT | Conferencia Interamericana de Ministros del Trabajo = CIMT | Conferência Interamericana de Ministros do Trabalho | In Portuguese |
In Spanish | → Central administration |
| CIMT | Conferência Interamericana de Ministros do Trabalho = (look above) |
In Portuguese | → Central administration |
| CIO | Centre d'Information et d'Orientation | In French | → Education |
| CIOSL | Confederación Internacional de Organizaciones Sindicales Libres (www.icftu.org) = CISL | Confédération Internationale des Syndicats Libres | In French = ICFTU | International Confederation of Free Trade Unions | In English = CIOSL | Confederação Internacional de Organizações Sindicais Livres | In Portuguese = ICB | International Criminal Bar | In English = BPI | Barreau Pénal International | In French |
In Spanish | → Organizations and associations |
| CIOSL | Confederação Internacional de Organizações Sindicais Livres (www.icftu.org) = CISL, ICFTU, ICB, BPI (look above) |
In Portuguese | → Organizations and associations |
| CIRAT | Centre d'Information et de Recrutement de l'Armée de Terre | In French | → 355 |
| CIRCD | Caisse Interprofessionnelle de Retraite des Commerçants Détaillants | In French | → Trade → Insurance |
| CISAL | Confederazione Italiana Sindacati Autonomi Lavoratori | In Italian | → Organizations and associations |
| CISAS | Confederazione Italiana Sindicati Addetti ai Servizi | In Italian | → Organizations and associations |
| CISL | Confédération Internationale des Syndicats Libres (www.icftu.org) = CIOSL, ICFTU, ICB, BPI (look above) |
In French | → Organizations and associations |
| CISL | Confederazione Italiana Sindacati Lavoratori | In Italian | → Organizations and associations |
| CLC | Canadian Labour Congress = CTC | Congrès du Travail du Canada | In French |
In English | → Organizations and associations |
| CLUW | Coalition of Labor Union Women | In English | → Organizations and associations → Feminism |
| CMIE | Centre Médical Interentreprises Europe | In French | → Medicine |
| CMT | Confédération Mondiale du Travail | In French | → International relations |
| CNAMTS | Caisse Nationale d'Assurance Maladie des Travailleurs Salariés | In French | → Insurance |
| CNAVPL | Caisse Nationale d'Assurance Vieillesse des Professions Libérales | In French | → Insurance |
| CNAVTS | Caisse Nationale d'Assurance Vieillesse des Travailleurs Salariés | In French | → Insurance |
| CNCP | Catálogo Nacional de Cualificaciones Profesionales | In Spanish | |
| CNE | Contrat Nouvelle Embauche | In French | |
| CNPEJ | Commission Nationale Paritaire de l'Emploi des Journalistes | In French | → Newspapers, journalism |
| CNPF | Conseil National du Patronat Français | In French | → Organizations and associations |
| CNPR | Confederaţia Naţională a Patronatului Român | In Romanian | → Organizations and associations |
| CNRACL | Caisse Nationale de Retraite des Agents des Collectivités Locales | In French | → Public administration, government → Insurance |
| CNRB | Caisse Nationale de Retraite de la Batellerie | In French | → Insurance → Transport and postal services |
| CODERPA | Comité Départemental des Retraites et Personnes Agées | In French | → Insurance |
| COE | Conseil d'Orientation pour l'Emploi | In French | |
| COPM | Canadian Occupational Performance Measure | In English | → Psychology |
| COTOREP | Commission Technique d'Orientation et de Reclassement Professionnel | In French | → Public administration, government |
| COTPAL | Comité Técnico Permanente sobre Asuntos Laborales = COTPAL | Comitê Técnico Permanente sobre Assuntos Trabalhistas | In Portuguese |
In Spanish | |
| COTPAL | Comitê Técnico Permanente sobre Assuntos Trabalhistas = (look above) |
In Portuguese | |
| CPA | Cessation Progressive d'Activité | In French | |
| CPE | Contrat Première Embauche | In French | |
| CPNEF/AV | Commission Paritaire Nationale de l'Emploi et de la Formation dans l'Audiovisuel | In French | → Cinema, movies → Telecommunications |
| CPPN | Classe Pré-Professionnelle de Niveau | In French | → Education |
| CRN | Caisse de Retraite des Notaires | In French | → Law, jurisprudence → Insurance |
| CRP | Centre de Rééducation Professionnelle | In French | → Education |
| CRPN | Caisse de Retraite du Personnel Navigant | In French | → Insurance → Transport and postal services |
| CRPNPAC | Caisse de Retraite du Personnel Navigant de l'Aéronautique Civile | In French | → Insurance → Transport and postal services |
| CSC | Confédération des Syndicats Chrétiens = ACV (look above) |
In French | → Organizations and associations → Christianity |
| CSD | Centrale des Syndicats Démocratiques | In French | → Organizations and associations |
| CSDR | Confederaţia Sindicatelor Democratice din România | In Romanian | → Organizations and associations |
| CSI | Confédération Syndicale Internationale | In French | → International relations |
| CSI-CSIF | Confederación de Sindicatos Independientes y Sindical de Funcionarios | In Spanish | → Organizations and associations |
| CSN | Coopérant du Service National | In French | → Public administration, government |