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Companies starting with N
4,21,065 profiles.
- National Captioning InstituteChantilly, United States
- National Captive Nations CommitteeUnited States
- National Car Boot Sales LimitedActive, Other retail sale not in stores, stalls or markets, Leeds, United Kingdom
- National Car Buyer LimitedActive, Sale of used cars and light motor vehicles, St. Ives, United Kingdom
- National Car Finance LtdActive (proposal to strike off), Sale of used cars and light motor vehicles, Walsall, United Kingdom
- National Car Finder LtdActive, Sale of new cars and light motor vehicles, Leicester, United Kingdom
- National Car Keys LtdActive, Other service activities n.e.c., Congleton, United Kingdom
- National Car LimitedActive, Sale of used cars and light motor vehicles, Nottingham, United Kingdom
- National Car Park Maintenance LimitedLiquidation, Non-trading company, London, United Kingdom
- National Car Parking LtdActive, Other service activities n.e.c., Uxbridge, United Kingdom
- National Car ParksEngland, United Kingdom
- National Car Parks Group LimitedLiquidation, Non-trading company, London, United Kingdom
- National Car Parks LimitedIn Administration, Other service activities incidental to land transportation, n.e.c., Leeds, United Kingdom
- National Car Parks Manchester LimitedLiquidation, Other service activities incidental to land transportation, n.e.c., London, United Kingdom
- National Car Parts LimitedActive, Non-trading company, Scarborough, United Kingdom
- National Car Recovery LtdActive, Freight transport by road, London, United Kingdom
- National Car Sales LtdActive, Sale of used cars and light motor vehicles, Sutton Coldfield, United Kingdom
- National Car TestDublin
- National Car Traders LtdActive, Sale of used cars and light motor vehicles, Leicester, United Kingdom
- National Car Transport LtdActive, Other transportation support activities, Halifax, United Kingdom
- National Car Wash Private LimitedStruck off, Delhi, since 2012
- National Caravan CouncilAldershot, United Kingdom
- National Caravan Council Benevolent FundActive, Aldershot, United Kingdom
- National Caravan Council LimitedActive, Activities of professional membership organizations, Aldershot, United Kingdom
- National Caravan Recovery & Repairs LtdActive, Sale of other motor vehicles, Telford, United Kingdom
- National Caravan Salvage LimitedActive, Maintenance and repair of motor vehicles, Colwyn Bay, United Kingdom
- National Caravan Supplies LtdActive, Maintenance and repair of motor vehicles, Bridlington, United Kingdom
- National Caravan Trader LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- National Cardiovascular Center Harapan KitaIndonesia
- National Care Advisory Group LtdActive, Regulation of health care, education, cultural and other social services, not incl. social security, Coventry, U
- National Care and Serve FoundationActive, Chennai, India
- National Care AssociationActive, Activities of other membership organizations n.e.c., Rochester, United Kingdom
- National Care Consortium Holdings LtdActive, Activities of other holding companies n.e.c., Nottingham, United Kingdom
- National Care Consortium LtdActive, Residential nursing care facilities, Nottingham, United Kingdom
- National Care Group Holdings LimitedActive, Activities of other holding companies n.e.c., Accrington, United Kingdom
- National Care Group LtdActive, Other residential care activities n.e.c., Accrington, United Kingdom
- National Care Holdings LimitedActive, Residential care activities for learning difficulties, mental health and substance abuse, London, United Kingdom
- National Care Homes AssociationActive, Non-trading company, Rochester, United Kingdom
- National Care Link LtdActive, Other business support service activities n.e.c., Crawley, United Kingdom
- National Care LtdActive (proposal to strike off), Other residential care activities n.e.c., Luton, United Kingdom
- National Care Network (Franchising) LtdActive (proposal to strike off), Other human health activities, Gateshead, United Kingdom
- National Care Network LtdActive, Other residential care activities n.e.c., Gateshead, United Kingdom
- National Care Personnel LtdActive, Other activities of employment placement agencies, Nottingham, United Kingdom
- National Care Providers LtdActive, Social work activities without accommodation for the elderly and disabled, Derby, United Kingdom
- National Care Services Group LtdActive, Renting and operating of Housing Association real estate, Birmingham, United Kingdom
- National Care Solutions LtdActive, Other business support service activities n.e.c., Altrincham, United Kingdom
- National Care Supplies LimitedActive, Wholesale of pharmaceutical goods, Beeston, United Kingdom
- National Care TrustActive, United Kingdom
- National Career FairsDelhi
- National Career Fairsemployment, Henderson, United States
- National Careers Week CicActive, Other education n.e.c., Wakefield, United Kingdom
- National Carers Services Ltd.Active, Other residential care activities n.e.c., Beaconsfield, United Kingdom
- National Cargo LimitedActive, Freight transport by road, Walsall, United Kingdom
- National Cargo Movers Private LimitedStruck off, Maharashtra, since 2013
- National Carpets & Flooring LtdActive, Retail sale of carpets, rugs, wall and floor coverings in specialised stores, Leicester, United Kingdom
- National Carriers CorporationActive, Mumbai, India
- National Carrriers Corporation Pvt. Ltd.Active, West Bengal, since 1995
- National Cartographic Center of Iran
- National Carwash Solutions Canada, Inc.Active, Barrie, Canada
- National Carwash Solutions, Inc.Active, Wilmington, United States
- National Cash checkingPensacola
- National Casket Companyfuneral services industry, Oneida, United States
- National CastingsActive, Malerkotla, India
- National Castings Engg.corpn. LtdStruck off, West Bengal, since 1947
- National Casualty CompanyActive, United Kingdom
- National Casualty CompanyActive, Columbus, United States
- National Casualty Company of America LimitedActive, United Kingdom
- National Casualty Company of America LimitedActive, Non-life insurance, London, United Kingdom
- National Cat Groomers Institute of America
- National CathedralMoscow, Russia
- National Cathedral AssociationUnited States
- National Catholic Bioethics CenterUnited States
- National Catholic Community Service
- National Catholic Investment TrustActive, Lansing, United States
- National Catholic Party in Moravia
- National Catholic ReporterKansas City, United States
- National Catholic Student Coalition
- National Ceiling Systems Pty LtdActive, Melbourne, Australia
- National Cell and Tissue CentreOstrava, Czech Republic
- National Cement CompanyActive, Dubai, United Arab Emirates
- National Cement Company (Public Shareholding Co.)Active, Dubai, United Arab Emirates
- National Cement Company LimitedActive, Nairobi, Kenya
- National Cement Company Limited
- National Cement Company, Inc.Active, Wilmington, United States
- National Cement Mines and Industries LtdActive, West Bengal, since 1931
- National Censorship CommitteeNorth Korea
- National Center for Academic Accreditation and EvaluationSaudi Arabia
- National Center for Advancing Translational SciencesBethesda, United States
- National Center for Agricultural Utilization ResearchUnited States
- National Center for Agronomic ResearchAbidjan, Ivory Coast
- National Center for American Indian Enterprise DevelopmentUnited States
- National Center for Appropriate Technologyenvironment, Butte, United States
- National Center for Assessment in Higher EducationRiyadh, Saudi Arabia
- National Center for Atmospheric ResearchMesa Laboratory, United States
- National Center for Biotechnology InformationBethesda, United States
- National Center for Cardiovascular ResearchSpain
- National Center for Charitable StatisticsUnited States
- National Center for Child Health and DevelopmentJapan
- National Center for Complementary and Integrative HealthBethesda, United States
- National Center for Computational Sciences
- National Center for Constitutional StudiesUnited States
- National Center for Construction Education and ResearchAlachua, United States
- National Center for Control of Rheumatic Fever & Heart DiseaseBangladesh
- National Center for Cyber Security
- National Center for Diabetes, Endocrinology and GeneticsJordan
- National Center for Digital CertificationRiyadh
- National Center for Disease Control and Public HealthTbilisi, Georgia
- National center for e-learningSaudi Arabia
- National Center for Earth-surface DynamicsUnited States
- National Center for Ecological Analysis and SynthesisUnited States
- National Center for Emerging and Zoonotic Infectious DiseasesUnited States
- National Center for Employee OwnershipOakland, United States
- National Center For Environmental JusticeAmman, Jordan
- National Center for Family LiteracyUnited States
- National Center for Film and Video PreservationUnited States
- National Center for Genome ResourcesSanta Fe, United States
- National Center for Geographic Information and AnalysisUnited States
- National Center for Geriatrics and Gerontologyresearch, Japan
- National Center for Health ResearchWashington, D.C., United States
- National Center for Health StatisticsHyattsville, United States
- National Center for Healthcare LeadershipChicago
- National Center for Healthy HousingUnited States
- National Center for High Performance Processing in São PauloCampinas, Brazil
- National Center for High-Performance ComputingTaiwan
- National Center for Historical MemoryColombia
- National Center for Housing Management
- National Center for Humanitarian DeminingRussia
- National Center for Hydrology and MeteorologyBhutan
- National Center for Immunization and Respiratory DiseasesAtlanta, United States
- National Center for Industrial Property Information and TrainingJapan
- National Center for Injury Prevention and ControlUnited States
- National Center for Integrative Biomedical InformaticsUnited States
- National Center for Intercultural HealthPeru
- National Center for International SchoolsActive, San Francisco, United States
- National Center for Law & PolicyUnited States
- National Center for Law and Economic JusticeNew York City, United States
- National Center for Leather and ShoesMégrine, Tunisia
- National Center for Lesbian RightsSan Francisco, United States
- National Center for Manufacturing SciencesUnited States
- National Center for Medical IntelligenceUnited States
- National Center for Medical ReadinessDayton
- National Center for Mental Healthactivity of hospitals, hospitals and rehabilitation, Riga, Latvia
- National Center for Mental HealthSouth Korea
- National Center for Mental Health PromotionRiyadh, Saudi Arabia
- National Center for Meteorology
- National Center for Meteorology (Saudi Arabia)Saudi Arabia
- National Center for Missing AdultsUnited States
- National Center for Modernizing of General CircumstancesActive, Koraput, India
- National Center for Multicultural EducationNorway
- National Center for Nanoscience and TechnologyPeople's Republic of China
- National Center for Nynorsk in Education
- National Center for Oncological ResearchMadrid, Spain
- National Center for PharmacovigilanceTunisia
- National Center for Policy AnalysisDissolved, United States
- National Center for Preservation Technology and TrainingUnited States
- National Center for Protected AreasCuba
- National Center for Public Policy and Higher EducationUnited States
- National Center for Public Policy ResearchWashington, D.C., United States
- National Center for Regenerative Medicinemedical research, Cleveland
- National Center for Reptile WelfareActive, United Kingdom
- National Center for Research in Archaeology
- National Center for Research on Evaluation, Standards, and Student TestingUnited States
- National Center for Research ResourcesDissolved, Bethesda, United States
- National Center for Responsible GamingBeverly Cove, United States
- National Center for Risk and Disasters ManagementBrazil
- National Center for Science and Engineering StatisticsUnited States
- National Center for Science Educationscience education, Oakland, United States
- National Center for Scientific Researchresearch and development in other physical and natural sciences, research, Paris, France
- National Center For Security and Crisis Management - JordanJordan
- National Center for Seeds and SeedlingsJapan
- National Center for Simulationresearch and development, Orlando, United States
- national center for social and criminological researchActive, Giza, Egypt
- National Center for Spinal DisordersHungary
- National Center for Sports SafetyHoover, United States
- National Center for State CourtsActive, Washington, United States
- National Center for Supercomputing ApplicationsUrbana, United States
- National Center for Sustainable Agriculture Research and DevelopmentSaudi Arabia
- National Center for the Analysis of Violent CrimeUnited States
- National Center for the Middle Market
- National Center for the Promotion of Organ TransplantationTunisia
- National Center for theoretical SciencesTaiwan
- National Center for Traditional ArtsTaiwan
- National Center for Transgender EqualityWashington, D.C., United States
- National Center For TranslationCairo, Egypt
- National Center for University Entrance ExaminationsJapan
- National Center for Vegetation Development and Combating DesertificationSaudi Arabia
- National Center for Victims of CrimeWashington, D.C.
- National Center for Voluntary Action
- National Center for Women DevelopmentNigeria
- National Center of Environmental EducationSpain
- National Center of Excellence for Aviation OperatorsUnited States
- National center of Incident readiness and Strategy for CybersecurityJapan
- National Center of Legal Information of BelarusDissolved, Belarus
- National Center of Legislation and Legal InformationMinsk, Belarus
- National Center of Neurology and Psychiatryresearch, Ogawa-higashichō, Japan
- National Center of OncologyBaku, Azerbaijan
- National Center of Photography of SpainBank of Spain building in Soria, Spain
- National Center on Complex Processing of Mineral Raw Materials of the Republic of KazakhstanKazakhstan
- National Center on Education and the EconomyWashington, D.C., United States
- National Center on Education and the Economy (The)Active, Washington, United States
- National Center on Institutions and Alternatives, Inc.Active, Towson, United States
- National Center on Minority Health and Health DisparitiesUnited States
- National Center on Sexual ExploitationWashington, D.C., United States
- National Center on Time & LearningBoston, United States
- National Central Cooling Co. (P.S.C.) (Tabreed)Active, Dubai, United Arab Emirates
- National Central LibraryActive, United Kingdom
- National Central University
- National Central UniversityTaiwan
- National Centre for Addictive Manufacturing FoundationActive, Telangana, since 2021
- National Centre for Antarctic and Ocean ResearchGoa
- National Centre for Atmospheric ScienceUniversity of Leeds Campus, United Kingdom
- National Centre for Australian Children's LiteratureAustralia
- National Centre for Biological SciencesBangalore
- National Centre for Biological SciencesIndia
- National Centre for Birds of Prey LtdActive, Botanical and zoological gardens and nature reserves activities, Helmsley, United Kingdom
- National Centre for Cell SciencePune
- National Centre for Cell ScienceIndia
- National Centre for Circus ArtsActive, First-degree level higher education, London, United Kingdom
- National Centre for Circus Arts Enterprises LimitedActive, Other letting and operating of own or leased real estate, London, United Kingdom
- National Centre for Cold-chain DevelopmentIndia
- National Centre for Counter Terrorism
- National Centre for Creative HealthActive, United Kingdom
- National Centre for Disease ControlTripoli, Libya
- National Centre for Disease ControlNew Delhi, India
- National Centre for Distance Educationdistance education, Technopole du Futuroscope, France
- National Centre for Diversity LtdActive, Management consultancy activities other than financial management, Leeds, United Kingdom
- National Centre for Earth Science StudiesThiruvananthapuram
- National Centre for EpidemiologyHungary
- National Centre for Evidence-Based Mental Health LimitedActive, Book publishing, Edinburgh, United Kingdom
- National Centre for Excellence in the Teaching of MathematicsLondon, United Kingdom
- National Centre for External Valuation of EducationCroatia
- National Centre for Financial EducationActive, Maharashtra, since 2018
- National Centre for Global Innovation and Enterprise LtdActive, Other business support service activities n.e.c., Stafford, United Kingdom
- National Centre for HIV/AIDS Dermatology and STDs, CambodiaCambodia
- National Centre for Human RightsAmman
- National Centre for Infectious DiseasesSingapore
- National Centre for Integrative Medicine Community Interest CompanyActive, Specialists medical practice activities, Bristol, United Kingdom
- National Centre for Integrative Oncology (Ncio)Active, United Kingdom
- National Centre for IT & Enterpreneurship DevelopmentActive, Delhi, since 2012
- National Centre for Knowledge on Men's Violence against WomenSweden
- National Centre for Laboratory Research and Risk AssessmentEstonia
- National Centre for Leadership and Management LimitedActive, Dormant Company, Stratford, United Kingdom
- National Centre for Local Governance LtdActive, Management consultancy activities other than financial management, Sunderland, United Kingdom
- National Centre for Marine Autonomy LtdActive, Other information technology service activities, Plymouth, United Kingdom
- National Centre for Medium Range Weather ForecastingIndia
- National Centre for MusicActive, Cultural education, Edinburgh, United Kingdom
- National Centre for Nuclear Energy, Science and TechnologyMorocco
- National Centre for Nuclear ResearchOtwock, Poland
- National Centre for PhysicsPakistan
- National Centre for Polar and Ocean ResearchVasco da Gama, India
- National Centre for Preventing AddictionsWarsaw, Poland
- National Centre for Promotion of Employment for Disabled PeopleIndia
- National Centre for Radio AstrophysicsPune, India
- National Centre for Renewable Technology LtdActive, Engineering related scientific and technical consulting activities, Rotherham, United Kingdom
- National Centre for Research and Development in PolandPoland
- National Centre for Rural DevelopmentActive, Navi Mumbai, India
- National Centre for Rural Health and Care Community Interest CompanyActive, Other human health activities, Lincoln, United Kingdom
- National Centre for Science and Technology
- National Centre for Social ResearchActive, Research and experimental development on social sciences and humanities, London, United Kingdom
- National Centre for Social ResearchUnited Kingdom
- National Centre for Social Research Retirement Benefits SchemeActive, London, United Kingdom
- National Centre for Sport and Exercise MedicineUnited Kingdom
- National Centre for Statistics and InformationOman
- National Centre for Suicide Prevention Education UK CicActive, Other education n.e.c., London, United Kingdom
- National Centre for Technology in EducationDissolved, Ireland
- National Centre for the Built Environment LimitedActive, Dormant Company, London, United Kingdom
- National Centre for the Performing ArtsActive, Mumbai, India
- National Centre for the Performing Arts Employees Provident FundActive, Mumbai, India
- National Centre for the Replacement, Refinement and Reduction of Animals in ResearchUnited Kingdom
- National Centre for the selection and recruitmentItaly
- National Centre for Trade InformationActive, Delhi, since 1995
- National Centre for Universities and BusinessActive, Post-graduate level higher education, London, United Kingdom
- National Centre for Universities and BusinessUnited Kingdom
- National Centre for Vocational Education ResearchAdelaide, Australia
- National Centre for WildlifeRiyadh, Saudi Arabia
- National Centre for Women DevelopmentNigeria
- National Centre for WritingActive, Operation of arts facilities, Norwich, United Kingdom
- National Centre of Cinematography and Animated Picturespublic administration in healthcare and social services, Paris, France
- National Centre of Competence in ResearchSwitzerland
- National Centre of Cultural Property InventoryTirana
- National Centre of Culture and Further EducationalSlovakia
- National Centre of Excellence in GeologyPakistan
- National Centre of Independents and Peasantsrue Quentin-Bauchart, France
- National Centre of Management of Fauna ReservesCotonou, Benin
- National Centre of Radiobiology and Radiation ProtectionSofia, Bulgaria
- National Centre of Scientific Research "DEMOKRITOS"Greece
- National Centre of Social RepublicansDissolved, Paris, France
- National Centre PartyDissolved, Ireland
- National Centre PartyDissolved, Estonia
- National Centre Party of Nigeria
- National Centre UnionDissolved, Guatemala
- National Centrist PartyTripoli, Libya
- National Ceramic Industries LtdActive, West Bengal, since 1947
- National Ceramies LimitedActive, Maharashtra, since 1948
- National Cereals Products LimitedActive, Himachal Pradesh, since 1948
- National Certification CorporationChicago, United States
- National Chamber of AgricultureJapan
- National Chamber of Italian FashionItaly
- National Chamber of Laboratory DiagnosticsKonopacka Street in Warsaw
- National Chamber of Trade LimitedActive, Activities of professional membership organizations, London, United Kingdom
- National Chamois Work (1949) Pvt LtdStruck off, West Bengal, since 1949
- National Champion LimitedActive, Dormant Company, Harrogate, United Kingdom
- National Changbai Teacher's College
- National Change UnionDissolved, Jalapa Department, Guatemala
- National Changgeuk Company of KoreaSouth Korea
- National Changhua University of EducationChanghua City, Taiwan
- National Charge LtdActive, Electrical installation, Dawlish, United Kingdom
- National Charging Solutions LtdActive, Electrical installation, Penryn, United Kingdom
- National Charter Association
- National Charter PartyAmman, Jordan
- National Chauffeur Partners LimitedActive, Other passenger land transport, Birmingham, United Kingdom
- National Checking CompanyActive, Saint Paul, United States
- National Cheese Exchange
- National Chemical & Pharmaceutical Works Private LimitedActive, Bihar, since 1989
- National Chemical and Pharmaceutical Works Pvt LtdActive, Gujarat, since 1995
- National Chemical and Salt Works (India) LtdStruck off, West Bengal, since 1935
- National Chemical Corporation LtdActive, Agents involved in the sale of fuels, ores, metals and industrial chemicals, Crawley, United Kingdom
- National Chemical IndustriesActive, Thane, India
- National Chemical Industries LimitedStruck off, Maharashtra, since 1994
- National Chemical Industries Ltd.Struck off, Delhi, since 1901
- National Chemical LaboratoryPune
- National Chemical Transport CompanyActive, Riyadh, Saudi Arabia
- National ChemicalsActive, Agra, India
- National Cheng Kung University HospitalTaiwan
- National Chi Nan UniversityTaiwan
- National Chiayi UniversityTaiwan
- National Chikki Mart Private LimitedActive, Maharashtra, since 2011
- National Child Care Institute of CharlotteActive, Charlotte, United States
- National Child Labor Committee
- National Child Research CenterActive, Washington, United States
- National Child Traumatic Stress NetworkLos Angeles, United States
- National Children Competition CicActive, Educational support services, Hounslow, United Kingdom
- National Children's Air Ambulance LimitedActive, General medical practice activities, Rugby, United Kingdom
- National Children's BureauActive, Other social work activities without accommodation n.e.c., London, United Kingdom
- National Children's Bureau Enterprises LimitedActive, Other social work activities without accommodation n.e.c., London, United Kingdom
- National Children's Cancer SocietySt. Louis, United States
- National Children's Center for Rural and Agricultural Health and Safety
- National Children's Choir of Great BritainActive, Support activities to performing arts, Bridgend, United Kingdom
- National Children's HospitalIreland
- National Children's HospitalPhilippines
- National Children's HospitalDissolved, Japan
- National Children's Orchestras of Great BritainActive, Other social work activities without accommodation n.e.c., Bristol, United Kingdom
- National Children's Wind Orchestra of Great Britain
- National Children’s Awards LtdActive, Other business support service activities n.e.c., Swansea, United Kingdom
- National Chimney Sweeping Safety Association LimitedActive, Furnace and chimney cleaning services, Folkestone, United Kingdom
- National Choice Energy LLCInactive, Las Vegas, United States
- National Christian AssociationDissolved, Chicago, United States
- National Christian Council in JapanJapan
- National Christian Council of ChinaPeople's Republic of China
- National Christian Forensics and Communications AssociationMountlake Terrace, United States
- National Christian FoundationAtlanta, United States
- National Christian Life CollegeMarikina, Philippines
- National Christian NetworkCocoa, United States
- National Christian PartyYerevan, Armenia
- National Christian PartyDissolved, Bucharest, Romania
- National Christian Union (Romania)
- National Chromatography IncoBally
- National Chung Hsing UniversityTaiwan
- National Church Leaders ForumActive, Activities of religious organizations, London, United Kingdom
- National Church Organisation LimitedActive (proposal to strike off), Buying and selling of own real estate, Stafford, United Kingdom
- National Church ResidencesActive, Hilliard, United States
- National Churches Trust
- National Cinema Center of ArmeniaArmenia
- National Cinematheque of UkraineUkraine
- National Cinemedia, Inc.Active, Wilmington, United States
- National CineMedia, Inc.Listed, entertainment, United States
- National CineMedia, LLCActive, Wilmington, United States
- National Circus ProjectWestbury
- National Citizen Commercial Joint Stock Bankfinancial services, Vietnam
- National Citizen PartyDhaka, Bangladesh
- National Citizen Party (Chile)Dissolved, Villarrica, Chile
- National Citizen Party (NCP) UK Alliance LtdActive, Other social work activities without accommodation n.e.c., London, United Kingdom
- National Citizen ServiceDissolved, United Kingdom
- National Citizen Will PartyDominican Republic
- National Citizens AllianceDissolved, Calgary, Canada
- National Citizens' CoalitionZambia
- National Citizens' Reform League
- National City Bank Ltd.Struck off, Delhi, since 2000
- National City Corp.Dissolved, financial services, Cleveland, United States
- National City Investment Limited PartnershipActive, Glendale, United States
- National City LinesDissolved, public transport, Chicago, United States
- National City LtdActive (proposal to strike off), Other retail sale in non-specialised stores, Birmingham, United Kingdom
- National City Nominees LimitedActive, Non-trading company, London, United Kingdom
- National City Press Private LimitedDissolved (liquidated), Kerala, since 1950
- National Civic Art SocietyWashington, D.C., United States
- National Civic LeaguePhiladelphia, United States
- National Civic PartyPanama
- National Civic PartyHungary
- National Civic Radical PartyDissolved, Hungary
- National Civic UnionDissolved, Buenos Aires, Argentina
- National Civic UnionPeru
- National Civic UnionBolivia
- National Civil Aviation AdministrationBuenos Aires, Argentina
- National Civil Aviation Agency (Mauritania)Mauritania
- National Civil Aviation Agency of BrazilBrasília, Brazil
- National Civil Defence Cadet Corps
- National Civil Defense and Disaster Management Training InstituteSouth Korea
- National Civil Liberties BureauDissolved, United States
- National Civil Registry (Colombia)Bogotá, Colombia
- National Civil Rights MuseumMemphis, United States
- National Civil Service AdministrationPeople's Republic of China
- National Civil Service Reform League
- National Civil War MuseumUnited States
- National Civilian WW2 Memorial TrustActive, United Kingdom
- National Civils and Utilities LimitedActive, Construction of other civil engineering projects n.e.c., Stokesley, United Kingdom
- National Civils LtdActive (proposal to strike off), Construction of other civil engineering projects n.e.c., Reading, United Kingdom
- National CJD Surveillance Unit
- National Claim Experts LtdActive, Advertising agencies, Barnstaple, United Kingdom
- National Claims LimitedActive, Advertising agencies, Edgware, United Kingdom
- National Claims Surveyors LimitedActive, Other professional, scientific and technical activities n.e.c., Gateshead, United Kingdom
- National Clarion Cycling Club
- National Clarion Cycling Club 1895
- National Clay Target Shooting Association LtdActive, Dormant Company, Woking, United Kingdom
- National Cleaning Alliance LtdActive, Other cleaning services, Northampton, United Kingdom
- National Cleaning Network LimitedActive (proposal to strike off), Other cleaning services, Slough, United Kingdom
- National Cleaning Services LimitedActive, Other service activities n.e.c., Birmingham, United Kingdom
- National Cleaning Solutions LimitedActive, General cleaning of buildings, Bromley, United Kingdom
- National Cleanness S.R.L.Active, Legnano, Italy
- National Clearances LtdActive, Removal services, London, United Kingdom
- National Click Media LtdActive, Advertising agencies, Skelmersdale, United Kingdom
- National Climate CenterPeople's Republic of China
- National Climate Change SecretariatSingapore
- National Climate Solutions LtdActive, Plumbing, heat and air-conditioning installation, Birmingham, United Kingdom
- National Clinical Assessment Service
- National Clinical Insourcing LimitedActive, General medical practice activities, London, United Kingdom
- National Clinical Psychology Service LtdActive, Other professional, scientific and technical activities n.e.c., Birmingham, United Kingdom
- National Clinical Services LtdActive, Other passenger land transport, Bolton, United Kingdom
- National Clinics HospitalArgentina
- National Clonal Germplasm RepositoryUnited States
- National Cloth Agency LimitedDissolved, Maharashtra, since 1943
- National Clothing Industry LimitedActive, Maharashtra, since 1954
- National Clothing Supply (India) Pvt LtdActive, West Bengal, since 1949
- National CM LimitedActive (proposal to strike off), Other professional, scientific and technical activities n.e.c., Ware, United Kingdom
- National Co LtdStruck off, West Bengal, since 1917
- National Co-Op Construction and Development Federation of India LimitedActive, Mumbai, India
- National Co-operative Farm Relief Services LimitedActive, Roscrea, Ireland
- National Coach Hire LtdActive, Other urban, suburban or metropolitan passenger land transport (not underground, metro or similar), London, Unit
- National Coach Network LtdActive, Other passenger land transport, Ancoats, United Kingdom
- National Coaching Foundation(the)Active, Other sports activities, Leeds, United Kingdom
- National Coal BoardDissolved, United Kingdom
- National Coal Board LimitedActive, Other service activities n.e.c., Holmfirth, United Kingdom
- National Coal Co Pvt LtdStruck off, West Bengal, since 1908
- National Coal Exchange of India LimitedActive, Maharashtra, since 2026
- National Coal Mining Museum for England Trust LtdActive, Operation of historical sites and buildings and similar visitor attractions, Overton Wakefield, United Kingdom
- National Coal Mining Museum Trading LimitedActive, Other retail sale in non-specialised stores, Wakefield, United Kingdom
- National CoalitionGermany
- National Coalition
- National Coalition Against CensorshipNew York City, United States
- National Coalition Against Domestic ViolenceDenver, United States
- National Coalition Against Legalized GamblingUnited States
- National Coalition Building Institute Nottingham and NottinghamshireActive, Other education n.e.c., Nottingham, United Kingdom
- National Coalition for Cancer SurvivorshipSilver Spring, United States
- National Coalition for Homeless VeteransWashington, D.C., United States
- National Coalition for Justice and Democracy
- National Coalition for Marine Conservationenvironment, United States
- National Coalition for MenSan Diego, United States
- National Coalition for Sexual FreedomBaltimore, United States
- National Coalition of 100 Black WomenUnited States
- National Coalition of Abortion ProvidersUnited States
- National Coalition of AfghanistanAfghanistan
- National Coalition of Anti-Violence ProgramsNew York City, United States
- National Coalition of Blacks for Reparations in America
- National Coalition of Girls' Schools
- National Coalition of Independent ScholarsUnited States
- National Coalition on Health Care
- National Coalition PartySan Salvador, El Salvador
- National Coalition PartyKamppi, Finland
- National Coalition Party Pro PatriaDissolved, Estonia
- National Coalition Party's Women's AssociationFinland
- National Coalition Supporting Eurasian JewryWashington, D.C., United States
- National Coalition to Abolish the Death PenaltyUnited States
- National Coastal Zone Management Program
- National Coastline AgencyTirana
- National Coastwatch InstitutionActive, United Kingdom
- National Coastwatch InstitutionActive, Liskeard, United Kingdom
- National CoatersActive, Alwar, India
- National Coatings & Supplies, Inc.Active, Raleigh, United States
- National Coatings CorporationActive, Sacramento, United States
- National Coca CompanyCusco, Peru
- National Codification Bureau
- National Coding Academy LimitedActive (proposal to strike off), Other education n.e.c., London, United Kingdom
- National Coffee Association
- National Cohesion and Integration Commission
- National Cold Fusion Institute
- National Cold Storage and Refrigeration Private LimitedActive, Delhi, since 1947
- National Collaborating Centre for Mental Health
- National Collaborative for Women's History SitesUnited States
- National Collateral Management Services LimitedActive, Maharashtra, since 2004
- National Collection of Type CulturesUnited Kingdom
- National Collection of Vascular Plants, Agriculture and Agri-Food Canada, Ottawa, Ontario, CanadaCanada
- National Collective
- National Collective Management OrganizationIndonesia
- National Collector's MintNew York City
- National College
- National College for Advanced Transport and InfrastructureLiquidation, Other education n.e.c., Liverpool, United Kingdom
- National College for Digital Skills Ltd.Active, Other education n.e.c., London, United Kingdom
- National College for DUI DefenseMontgomery, United States
- National College for Logistics LtdActive, Other education n.e.c., Bristol, United Kingdom
- National College for Nuclear and Clean EnergyActive, Post-secondary non-tertiary education, Workington, United Kingdom
- National College for Teaching and LeadershipDissolved, United Kingdom