Its taken months to get around to updating it, sadly its had to lose its colour coding but this is retained on the PNG files below each list.
Class 142:
001 - Unit preserved at the National Railway Museum in York / Shildon.
002 - Withdrawn by TfW
003 - in storage at Eastleigh. Is this unit set to be preserved by a private owner still?
004 - Last to be withdrawn by Northern.
005 - First to be withdrawn, now scrapped (updated as of 7th December 2019)
006 - Withdrawn by TfW
007 - in storage at Eastleigh.
008 - Scrapped (Collided with a class 87 at Winsford in 1999).
009 - Scrapped, EMR Kingsbury.
010 - in storage at Landore.
011 - In preservation at the Midland Railway in Butterley
012 - Spare parts unit at Landore TMD.
013 - In preservation at the Midland Railway in Butterley
014 - In storage at Eastleigh
015 - Scrapped, Newport Docks.
016 - Scrapped, EMR Kingsbury
017 - Preserved at East Kent Railway.
018 - In storage at Newton Heath TMD
019 - Unit preserved by the Waverley Route Heritage Association
020 - Unit preserved by the Waverley Route Heritage Association
021 - Scrapped, Newport Docks
022 - Scrapped, EMR Kingsbury
023 - Unit to be preserved at Plym Valley Railway? In storage at Newton Heath TMD
024 - Scrapped, EMR Kingsbury
025 - Scrapped, EMR Kingsbury
026 - Scrapped, Newport Docks
027 - Preserved as a spare parts donor for units 029 and 030 by the Chasewater Railway.
028 - Preserved by the Wensleydale Railway
029 - Preserved by the Chasewater Railway
030 - Preserved by the Chasewater Railway
031 - Scrapped, Newport Docks
032 - In storage at Eastleigh.
033 - Converted to a Police Training Unit by South Wales Police at Bridgend rugby pitch.
034 - Scrapped, Newport Docks
035 - Preserved at Wensleydale Railway
036 - Preserved at East Kent Railway
037 - Scrapped, EMR Kingsbury
038 - Preserved at the Mid Norfolk Railway
039 - Scrapped, Newport Docks
040 - Scrapped, Newport Docks
041 - Preserved at the Wensleydale Railway
042 - Scrapped, Newport Docks.
043 - Converted to a Police Training Unit by Sussex Police
044 - Scrapped, second class 142 unit to be dismantled at CF Booths (the first being 005).
045 - Converted to a library at Kirk Merrington School
046 - Scrapped, Newport Docks
047 - Off lease 06/03/20 - in storage at Gascoigne Wood.
048 - Scrapped, EMR Kingsbury
049 - Scrapped, EMR Kingsbury.
050 - Scrapped, Newport Docks
051 - In storage at Gascoigne Wood.
052 - Scrapped, EMR Kingsbury
053 - Scrapped, EMR Kingsbury
054 - Scrapped, EMR Kingsbury
055 - Preserved at Foxfield Railway.
056 - In storage at Eastleigh. Unit may be preserved.
057 - Scrapped, Newport Docks
058 - Withdrawn by Northern.
059 - Scrapped (Collided with buffer stops at Liverpool Lime Street in 1991.)
060 - Preserved at the Wensleydale Railway.
061 - Preserved at the Mid Norfolk Railway.
062 - Scrapped, EMR Kingsbury
063 - Scrapped, Newport Docks.
064 - Scrapped, EMR Kingsbury
065 - Withdrawn by Northern, was last used as a route learner unit between York and Scarborough.
066 - Scrapped, Newport Docks.
067 - Scrapped, Newport Docks.
068 - Withdrawn by Northern. Was last at Neville Hill TMD in Leeds.
069 - Withdrawn by TfW
070 - In storage at Newton Heath TMD
071 - Withdrawn by Northern, was last used as a route learner unit between York and Scarborough.
072 - Withdrawn by TfW
073 - in storage at Landore.
074 - Withdrawn by TfW
075 - in storage at Landore.
076 - in storage at Landore.
077 - Withdrawn by TfW
078 - Withdrawn by Northern
079 - Was a spare parts unit at Landore TMD. **Now scrapped**.
080 - Withdrawn by TfW
081 - Withdrawn by TfW
082 - in storage at Landore.
083 - Withdrawn by TfW
084 - Preserved by the Rushden Historical Transport Society.
085 - Withdrawn by TfW
086 - Spare parts unit at Canton TMD.
087 - in storage at Heaton TMD.
088 - Scrapped, EMR Kingsbury.
089 - In storage at Eastleigh
090 - in storage at Blackburn King Street.
091 - Preserved by the Rushden Historical Transport Society.
092 - Scrapped, Newport Docks.
093 - Scrapped, EMR Kingsbury.
094 - In storage at Newton Heath TMD
095 - In storage at Newton Heath TMD
096 - Scrapped, EMR Kingsbury. The last of the class lost for good.
Class 143 - Has it been confirmed that the Swindon & Cricklade Railway are preserving one?
601 - Can continue in service until 31st May 21
602 - Can continue in service until 31st May 21
603 - Withdrawn by GWR.
604 - Can continue in service until 31st May 21
605 - Can continue in service until 31st May 21
606 - Can continue in service until 31st May 21
607 - Can continue in service until 31st May 21
608 - Can continue in service until 31st May 21
609 - Can continue in service until 31st May 21
610 - Can continue in service until 31st May 21
611 - Withdrawn by GWR.
612 - Withdrawn by GWR.
613 - Scrapped (Unit caught fire near Nailsea & Backwell in 2004).
614 - Can continue in service until 31st May 21
615 - Scrapped (Unit caught fire in 2005).
616 - Can continue in service until 31st May 21
617 - Withdrawn by GWR.
618 - Withdrawn by GWR.
619 - In storage at St Phillips Marsh TMD in Bristol.
620 - Withdrawn by GWR.
621 - Withdrawn by GWR.
622 - Can continue in service until 31st May 21
623 - Can continue in service until 31st May 21
624 - Can continue in service until 31st May 21
625 - Can continue in service until 31st May 21
Class 144: - All units were based at Neville Hill TMD. One unknown unit is set to be converted to other use by Fagley Primary School.
001 - Set to be preserved. "Penistone Line Partnership"
002 - In storage at Doncaster Belmont Yard
003 - In preservation at the Great Central Railway at Ruddington.
004 - In preservation at the Aln Valley Railway
006 - In preservation at the Cambrian Railway
007 - In preservation at the Cambrian Railway
008 - In preservation at the Corby and District Model Railway Society as a static exhibit
009 - Converted to other use by Greater Manchester Fire & Rescue Service, currently stored at East Lancs Railway.
010 - In preservation at the Weardale Railway
011 - In preservation at the Keighley & Worth Valley
012 - 144 Evolution has full PRM modifications. Currently in storage at Doncaster Belmont Yard.
013 - In preservation at the Telford Steam Railway
014 - In preservation with Vintage Trains at Tyseley
015 - In storage at Heaton?
016 - In preservation at the Aln Valley Railway
017 - In preservation at the Appleby Frodingham Railway, First three car pacer to be preserved.
018 - In preservation at the Mid Norfolk Railway
019 - In preservation with Vintage Trains at Tyseley
020 - In preservation at the Wensleydale Railway
021 - In storage at Doncaster Belmont Yard
022 - In preservation at the Keith & Dufftown Railway
023 - In preservation with Vintage Trains at Tyseley