| A. L. Casey Limited | Health & social care | 1968 |
| A.J. Gray Building Contractors Limited | Construction | 2002 |
| ARC Healthy Living Centre Limited | Health & social care | 2000 |
| Belcoo Enterprises Limited | Households | 1989 |
| Belfry Contractors Limited | Construction | 2004 |
| Blakes of the Hollow Limited | Hospitality | 1996 |
| Brentworth Limited | Real estate | 2006 |
| Brilaur Properties Limited | Construction | 2023 |
| Campbell Contracts Ltd | Mining & quarrying | 2002 |
| Carlton Cottages Limited | Hospitality | 1999 |
| Chic Properties Limited | Construction | 2004 |
| Clickhouse NI Limited | Construction | 2012 |
| Concor Formwork & Steel Fixing Ltd | Construction | 2010 |
| Conscape Limited | Professional & scientific | 1998 |
| David Hassard Properties Limited | Real estate | 2000 |
| Deane Developments Limited | Construction | 2003 |
| Designer Homes Ltd | Real estate | 1999 |
| DGC Homes Ltd | Construction | 2004 |
| Domani Shoe Sales Limited | | 2003 |
| Edenvella Limited | Real estate | 2003 |
| Enniskillen Integrated Primary School | Education | 1989 |
| Erne Concrete Pumping Limited | Construction | 1999 |
| Eugene Jones Limited | Construction | 2004 |
| F.D.H. (Lisnaskea) Limited | Real estate | 1966 |
| Fairgreen Trust - the | Other services | 2005 |
| Fitzpin Limited | Construction | 2019 |
| Fondmort Properties Limited | Real estate | 2005 |
| Goodland Associates Limited | Real estate | 2005 |
| GR White & SON Ltd | Construction | 2006 |
| Graham Quality Homes Ltd | Real estate | 2004 |
| Graydon Sweet Temptations Limited | Hospitality | 2002 |
| Hassard Mcclements Limited | Professional & scientific | 2007 |
| Higgins RAC NI Limited | Manufacturing | 2021 |
| International Facades Limited | Construction | 2019 |
| James Cooper & Company (Enniskillen) Limited | Real estate | 1913 |
| Janus Trading Ltd | Real estate | 2002 |
| John J. Sloan and Sons Limited | Wholesale & retail | 1941 |
| John Sheridan & Sons Limited | Manufacturing | 1979 |
| K. & M. Donaldson Ltd | Real estate | 1995 |
| Kesh Electrics Limited | Professional & scientific | 1976 |
| Klass Designs Limited | Wholesale & retail | 2005 |
| L and M Mccabe Developments UK Limited | Construction | 2020 |
| Laggan Tannery Enterprises Limited | Real estate | 2003 |
| Manderwood Limited | Real estate | 2002 |
| Manor House Marine & Cottages Limited | Hospitality | 1971 |
| Melvin Enterprises Limited | Hospitality | 1991 |
| Muckross Limited | Real estate | 2006 |
| Mullaghgreenan Management Company Limited | Real estate | 2006 |
| NO.1 Old Henry Street Management Limited | Administrative & support | 2006 |
| OMJ Limited | Administrative & support | 1987 |
| P.Carty & Sons (Garrison) Limited | Construction | 1969 |
| Patrick Blake Limited | Wholesale & retail | 1993 |
| PM Processing Limited | Agriculture & fishing | 2004 |
| R and K Knox Ltd | Real estate | 2013 |
| Ravenrock Properties Limited | Real estate | 2003 |
| REA Consulting Ltd | Information & communication | 1997 |
| RM Properties Ltd | Wholesale & retail | 2009 |
| Robhil Properties Ltd | Real estate | 2002 |
| Roland Hurst Building Contractor Limited | Construction | 2006 |
| Sean Mckenna Commercials Limited | Construction | 2002 |
| ST. Michael's Diocesan Trust | Other services | 1956 |
| T. Durnien Limited | Wholesale & retail | 1997 |
| T.Chambers & Sons (Enniskillen) Limited | Construction | 1975 |
| Tempo Developments Ltd | Real estate | 1996 |
| Terawatt UK Ltd | Professional & scientific | 2000 |
| THE Belleek Pottery Limited | Manufacturing | 1920 |
| West END Fuel Stop Ltd | Extraterritorial | 2000 |
| Wilkins Bakery Limited | Wholesale & retail | 1989 |
| Wilson, Lendrum & Weir Limited | Wholesale & retail | 1973 |
| Wynn ST James Hospitality Ltd | Administrative & support | 2012 |