Born on 1 January
8,865 companies share this incorporation date, in any year. Oldest first.
- The Worshipful Company of Water Conservators Active
- The Chartered Institute of Architectural Technologists Active
- The Queen Victoria Clergy Fund Active
- The Association for Science Education Active
- The Duke of Edinburgh's Award Charter Active
- The Chartered Institute of Linguists Active
- The Chartered Quality Institute Active
- The President and Fellows of Hughes Hall in the University of Cambridge Active
- The English Association Active
- The Royal Warrant Holders Association Active
- The Incorporated Society of Law Agents in Scotland Active
- The Historical Association Active
- The Royal Literary Fund Active
- The Royal Institute of Navigation Active
- The Science and Technology Facilities Council Active
- The Technology Strategy Board Active
- The Worshipful Company of Management Consultants Active
- The Society for Radiological Protection Active
- The Worshipful Company of International Bankers Active
- Bishop Kelly, NO.167, A Branch of the Irish National Foresters Benefit Society Active
- Belfast District, No. 5, A Branch of the Irish National Foresters Benefit Society Active
- Red Hugh O'Donnell, NO.843, A Branch of the Irish National Foresters Benefit Society Active
- Irish National Foresters' (Northern Ireland) Benefit Society Active
- Hedsor Social Club Active
- Polish Association in Slough Active
- Anglo-Akanthou Aid Society Active
- Society for the Study of Normal Psychology Active
- Scotwest Credit Union Limited Active
- Aged Members Pension Fund Active
- Poynton Workmen's Club Active
- Nottingham Anglers' Association Active
- Aldridge Cricket Club Active
- Sellindge and District Playing Fields Benevolent Society Active
- Bookbinders Charitable Society Active
- The Attleborough Sports Club Active
- Education Aid Society Active
- Slip End Social Club Active
- Beckermet Reading and Recreation Room Active
- Burley-In-Wharfedale Freehold Gardens Society Active
- High Town Club (Non-Political) Active
- Marsden Silver Prize Band Musical Institute Active
- Caledonian Credit Union Limited Active
- Ashford War Memorial Institute Active
- Abercwmboi Workmen's Hall and Institute Active
- Evington Club Active
- Tylorstown Welfare Hall and Institute Active
- Caerphilly Workmen's Hall and Institute Active
- Tonyrefail Rugby Football Club Active
- Cambrian Angling Association, Cymdeithas Enweirawl Cambrian Active
- Prysor Angling Association Active
- New Bolsover Social Club Active
- Sundon Park Social Club Active
- Heat Transfer Society Active
- Beacon Park Social Club Active
- Upton Social Club Active
- Barrow Nautical Club Active
- The Green Bowling Club Active
- Toddington Social and Services Club Active
- Guild of Aviation Artists Active
- Middleton-In-Teesdale Sports and Social Club Active