- NIAMH & NAT LTD- 12648986 - Incorporated on 5 June 2020 
- CLEMSON LIMITEDActive - Proposal to Strike off- 06201469 - Incorporated on 3 April 2007 
- CLEMSON LIMITEDDisolved- 15120935 - Dissolved on 21 January 2025 
- NIAMHM LTD.Active - Proposal to Strike off- 09518194 - Incorporated on 31 March 2015 
- NIAMHT LTD- 14095404 - Incorporated on 9 May 2022 
- NIAMH'S AURA LTD- 16512410 - Incorporated on 11 June 2025 
- ABBY LTDDisolved- 11021877 - Dissolved on 30 November 2021 
- CLEMSON TRADING LTD- 16396435 - Incorporated on 19 April 2025 
- CLEMSON CONSULTING LIMITEDDissolved- 06051887 - Dissolved on 19 October 2010 
- LAURA CLEMSON LIMITED- 09099618 - Incorporated on 24 June 2014 
- DAN.NIAMH LTD- 15702063 - Incorporated on 3 May 2024 
- ABBY LTDActive - Proposal to Strike off- 09753683 - Incorporated on 28 August 2015 
- ABBY'S LTD- 14036025 - Incorporated on 8 April 2022 
- CLEMSON LEBECO LTDActive - Proposal to Strike off- 08528920 - Incorporated on 14 May 2013 
- NIAMH QUINN LIMITED- 11319654 - Incorporated on 19 April 2018 
- NIAMH TOOLAN LTDDisolved- SC731527 - Dissolved on 18 June 2024 
- ABBY HR LTDLiquidation- 12719323 - Incorporated on 4 July 2020 
- ABBY&CO LTDDisolved- 13804191 - Dissolved on 13 June 2023 
- NIAMH LIMITED- 03926425 - Incorporated on 15 February 2000 
- CLEMSON ASSOCIATES LIMITED- 10481922 - Incorporated on 16 November 2016