This list includes all railway companies in Scotland which were legally incorporated, but does not include companies which were unsuccessful in obtaining Parliamentary authorisation. It also shows the lines for which the various companies were originally incorporated, though in some cases they did not construct the whole of their authorised lines, and in others they eventually made additions to or deviations from the authorised lines, for which further Parliamentary authorisation had been obtained.
Source is the List of Railway Companies in Scotland (Prior to 1923), a typed-and-duplicated document now in the hands of the National Archives of Scotland, originally prepared in July 1958 by the (then) British Transport Commission's Historical Records Department, based at 23 Waterloo Place, Edinburgh, in the former offices of the North British Railway. The data have been re-sorted here to show the corporate succession of the companies as they gradually came together up to the time of the Grouping of 1923 into the LMSR and the LNER, followed by the nationalisation of 1 January 1948 as British Railways, initially under the British Transport Commission.
Abbreviations:
Rly = Railway, Co = Company, Jn = Junction, Extn = Extension, br = branch or branches
LRO = Light Railway Order under the Light Railways Act (a general Act, as distinct from a specific Act of Parliament authorising a particular line)
This page was updated 4 May 2000.
| Name of railway company, with first and last years of corporate existence | Corporate succession | Lines originally authorised, and remarks | |||||
| Lines included in the LONDON MIDLAND & SCOTTISH RAILWAY system from grouping in 1923 till nationalisation in 1948 | |||||||
| Dundee & Perth Rly Co | 1845 | 1848 | DP&ARJ | SCR | CR | LMSR | Dundee - Perth; later renamed Dundee, Perth & Aberdeen Rly Jn Co |
| Dundee, Perth & Aberdeen Rly Jn Co | 1848 | 1863 | SCR | CR | LMSR | renaming of former Dundee & Perth Rly Co | |
| Crieff Jn Rly Co | 1853 | 1864 | SCR | CR | LMSR | Loaninghead SCR - Crieff | |
| Dunblane, Doune & Callander Rly Co | 1856 | 1865 | SCR | CR | LMSR | Dunblane SCR - Callander; previously incorporated 1846, but powers unexercised | |
| Scottish Central Rly Co | 1845 | 1865 | CR | LMSR | Perth SMJR - Falkirk E&GR, and CR near Castlecary | ||
| Newtyle & Coupar Angus Rly Co | 1835 | 1845 | SMJR | SNER | CR | LMSR | Newtyle - Coupar Angus |
| Newtyle, Eassie & Glamis Rly Co | 1835 | 1845 | SMJR | SNER | CR | LMSR | Newtyle - Glamis |
| Scottish Midland Junction Rly Co | 1845 | 1856 | SNER | CR | LMSR | Perth SCR - Forfar | |
| Aberdeen Rly Co | 1845 | 1856 | SNER | CR | LMSR | Guthrie - Aberdeen | |
| Carmyllie Rly | 1865 | SNER | CR | LMSR | Elliot Jn - Carmyllie; private railway, not incorporated | ||
| Perth, Almond Valley & Methven Rly Co | 1856 | 1864 | SNER | CR | LMSR | Perth SMJR - Methven | |
| Scottish North Eastern Rly Co | 1856 | 1866 | CR | LMSR | amalgamation of Aberdeen Rly and Scottish Midland Junction Rly | ||
| Glasgow Southern Terminal Rly Co | 1846 | 1847 | GB&NR | CR | LMSR | Titwood (Glasgow, Barrhead & Neilston Direct Rly) - Gorbals CR | |
| Glasgow, Barrhead & Neilston Direct Rly Co | 1845 | 1851 | CR | LMSR | Glasgow - Crofthead near Neilston | ||
| Drumpellier Rly Co | 1843 | 1851 | F&CN (canal co) | CR | LMSR | Collieries in Coatbridge district - Cuilhill on Monkland Canal; to Forth & Clyde Navigation 1851 | |
| Glasgow, Garnkirk & Coatbridge Rly Co | 1826 | 1846 | CR | LMSR | Gartsherrie M&KR - Glasgow St.Rollox; formerly Garnkirk & Glasgow Rly | ||
| Polloc & Govan Rly Co | 1830 | 1846 | CR | LMSR | Rutherglen - south side of river Clyde at Broomielaw, Glasgow, and br to GP&A Canal at Port Eglinton | ||
| Clydesdale Jn Rly Co | 1845 | 1846 | CR | LMSR | Rutherglen - Hamilton and Motherwell | ||
| Glasgow, Paisley & Greenock Rly Co | 1837 | 1847 | CR | LMSR | Glasgow - Paisley - Greenock | ||
| Wishaw & Coltness Rly Co | 1829 | 1849 | CR | LMSR | extension of M&KR through Motherwell district to Coltness Iron Works at Chapel | ||
| Symington, Biggar & Broughton Rly Co | 1858 | 1861 | CR | LMSR | Symington CR - Biggar and Broughton | ||
| Hamilton & Strathaven Rly Co | 1857 | 1864 | CR | LMSR | Hamilton CR - Strathaven | ||
| General Terminus & Glasgow Harbour Rly Co | 1846 | 1865 | CR | LMSR | Polloc & Govan line - river Clyde, and junction rlys to Glasgow & Paisley lines | ||
| Dumfries, Lochmaben & Lockerbie Rly Co | 1860 | 1865 | CR | LMSR | Dumfries GSWR - Lockerbie CR | ||
| Crieff & Methven Jn Rly Co | 1864 | 1869 | CR | LMSR | near Methven (Perth Almond Valley & Methven Rly) - Crieff (Crieff Jn Rly) | ||
| Alyth Rly Co | 1858 | 1874 | CR | LMSR | Meigle SNER - Alyth | ||
| Busby Rly Co | 1863 | 1882 | CR | LMSR | GB&NR - Busby | ||
| Alloa Rly Co | 1879 | 1884 | CR | LMSR | South Alloa Branch CR - Alloa | ||
| Moffat Rly Co | 1881 | 1889 | CR | LMSR | Beattock - Moffat | ||
| Glasgow Central Rly Co | 1888 | 1889 | CR | LMSR | CR Dalmarnock br - Maryhill and Stobcross | ||
| Greenock & Wemyss Bay Rly Co | 1862 | 1893 | CR | LMSR | Port Glasgow CR - Wemyss Bay | ||
| Forfar & Brechin Rly Co | 1890 | 1894 | CR | LMSR | Forfar - Brechin | ||
| Solway Junction Rly Co | 1864 | 1895 | CR | LMSR | Kirtlebridge CR - Brayton (Maryport & Carlisle Rly) | ||
| Crieff & Comrie Rly Co | 1890 | 1898 | CR | LMSR | Crieff - Comrie; previously authorised 1865 but powers unexercised | ||
| Lochearnhead, St.Fillans & Comrie Rly Co | 1897 | 1902 | CR | LMSR | Lochearnhead (Balquhidder) - Comrie (Crieff & Comrie Rly) | ||
| Paisley & Barrhead District Rly Co | 1897 | 1902 | CR | LMSR | various lines in Paisley and Neilston districts | ||
| Lanarkshire & Dumbartonshire Rly Co | 1891 | 1909 | CR | LMSR | Glasgow CR - Dumbarton | ||
| Bankfoot Light Rly Co | 1898 | 1913 | CR | LMSR | Strathord - Bankfoot; LRO 1898 | ||
| Glasgow & Renfrew District Rly Co | 1897 | 1901 | CR, GSWR | LMSR | Cardonald - Renfrew and Porterfield | ||
| Girvan & Portpatrick Rly Co | 1865 | 1887 | A&WR | GSWR | LMSR | Girvan - East Challoch Jn (Portpatrick Rly); to Ayrshire & Wigtownshire Rly | |
| Ayrshire & Wigtownshire Rly Co | 1887 | 1892 | GSWR | LMSR | to acquire line of Girvan & Portpatrick Jn Rly from Girvan to East Challoch Jn | ||
| Ayrshire, Bridge of Weir & Port Glasgow Jn Rly Co | 1846 | 1847 | GPK&AR | GSWR | LMSR | Johnstone - Bridge of Weir, & Kilbarchan br; to GPK&AR 1847, but powers unexercised | |
| Paisley & Renfrew Rly Co | 1835 | 1847 | GPK&AR | GSWR | LMSR | Paisley - Renfrew; to Glasgow, Paisley, Kilmarnock & Ayr Rly | |
| Glasgow, Paisley, Kilmarnock & Ayr Rly Co | 1837 | 1850 | GSWR | LMSR | Glasgow - Paisley - Ayr and br Dalry - Kilmarnock | ||
| Glasgow, Dumfries & Carlisle Rly Co | 1846 | 1850 | GSWR | LMSR | Gretna CR - Old Cumnock GPK&AR | ||
| Ardrossan Rly Co | 1827 | 1854 | GSWR | LMSR | Ardrossan - Johnstone; formerly Ardrossan & Johnstone Rly | ||
| Ayr & Dalmellington Rly Co | 1847 | 1858 | GSWR | LMSR | Smithstown (near Ayr) - Dalmellington | ||
| Castle Douglas & Dumfries Rly Co | 1856 | 1865 | GSWR | LMSR | Castle Douglas - Dumfries GSWR | ||
| Maybole & Girvan Rly Co | 1856 | 1865 | GSWR | LMSR | Maybole - Girvan | ||
| Kirkcudbright Rly Co | 1861 | 1865 | GSWR | LMSR | Castle Douglas - Kirkcudbright | ||
| Bridge of Weir Rly Co | 1862 | 1865 | GSWR | LMSR | Johnstone GSWR - Bridge of Weir | ||
| Ayr & Maybole Jn Rly Co | 1851 | 1871 | GSWR | LMSR | Ayr (Jn with Ayr & Dalmellington Rly) - Maybole | ||
| Greenock & Ayrshire Rly Co | 1865 | 1872 | GSWR | LMSR | Greenock - Howwood (jn with GSWR) and br to Bridge of Weir Rly | ||
| City of Glasgow Union Rly Co | 1864 | 1896 | GSWR | LMSR | G&P Jt line near Shields Rd to Sighthill br E&GR; part to GSWR then LMSR, part to NBR then LNER | ||
| Kilmarnock & Troon Rly | 1808 | 1899 | GSWR | LMSR | Kilmarnock - Troon | ||
| Findhorn Rly Co | 1859 | 1862 | I&AJR | HR | LMSR | Kinloss - Findhorn; to Inverness & Aberdeen Jn Rly 1862 | |
| Inverness & Nairn Rly Co | 1854 | 1861 | I&AJR | HR | LMSR | Invemess - Nairn; to Inverness & Aberdeen Jn Rly | |
| Inverness & Ross-shire Rly Co | 1860 | 1862 | I&AJR | HR | LMSR | Inverness - Invergordon; to Inverness & Aberdeen Jn Rly | |
| Inverness & Aberdeen Jn Rly Co | 1856 | 1865 | HR | LMSR | Nairn - Keith | ||
| Perth & Dunkeld Rly Co | 1854 | 1863 | I&PJR | HR | LMSR | Stanley SMJR - Birnam (Dunkeld) | |
| Inverness & Perth Jn Rly Co | 1861 | 1865 | HR | LMSR | Forres - Birnam (Dunkeld) and br to Aberfeldy | ||
| Dingwall & Skye Rly Co | 1865 | 1880 | HR | LMSR | Dingwall - Kyle of Lochalsh | ||
| Sutherland Rly Co | 1865 | 1884 | HR | LMSR | Bonar Bridge - Brora | ||
| Duke of Sutherland's Rly | 1870 | 1884 | HR | LMSR | Golspie - Helmsdale | ||
| Sutherland & Caithness Rly Co | 1871 | 1884 | HR | LMSR | Helmsdale - Wick, and br to Thurso | ||
| Crofthead & Kilmarnock Extn Rly Co | 1865 | 1869 | G&KJL | LMSR | Crofthead - Kilmarnock, and Beith br; superseded by Glasgow & Kilmarnock Jt Line | ||
| Glasgow & Kilmarnock Joint Line Committee | 1869 | 1923 | LMSR | Glasgow & Crofthead line extended jointly by GSWR and CR to Kilmarnock | |||
| Portpatrick Rly Co | 1857 | 1885 | P&WJC | LMSR | Castle Douglas - Portpatrick; to Portpatrick & Wigtownshire Joint Committee | ||
| Portpatrick & Wigtownshire Joint Committee | 1885 | 1923 | LMSR | amalgamation of Portpatrick Rly and Wigtownshire Rly | |||
| Dundee & Newtyle Rly Co | 1826 | 1923 | LMSR | Dundee - Newtyle | |||
| Arbroath & Forfar Rly Co | 1836 | 1923 | LMSR | Arbroath - Forfar SMJR | |||
| Glasgow & Paisley Joint Line Committee | 1837 | 1923 | LMSR | Glasgow - Paisley | |||
| Caledonian Rly Co | 1845 | 1923 | LMSR | Carlisle - Edinburgh and Garriongill (for Glasgow) and to SCR near Castlecary | |||
| Glasgow & South Western Rly Co | 1850 | 1923 | LMSR | amalgamation of Glasgow, Paisley, Kilmarnock & Ayr Rly and Glasgow, Dumfries & Carlisle Rly | |||
| Callander & Oban Rly Co | 1865 | 1923 | LMSR | Callander DD&C - Oban | |||
| Highland Rly Co | 1865 | 1923 | LMSR | amalgamation of Inverness & Aberdeen Jn Rly and Inverness & Perth Jn Rly | |||
| Cathcart District Rly Co | 1880 | 1923 | LMSR | 3 short railways in and near district of Cathcart (Glasgow) | |||
| Killin Rly Co | 1883 | 1923 | LMSR | Killin Jn - Killin; Board of Trade certificate 1883 | |||
| Lanarkshire & Ayrshire Rly Co | 1883 | 1923 | LMSR | Barrmill - Kilwinning; formerly Barrmill & Kilwinning Rly Co | |||
| Brechin & Edzell District Rly Co | 1890 | 1923 | LMSR | Brechin CR - Edzell | |||
| Dornoch Light Rly Co | 1898 | 1923 | LMSR | The Mound HR - Dornoch | |||
| Wick & Lybster Light Rly Co | 1899 | 1923 | LMSR | Wick - Lybster; LRO 1899 | |||
| Lines included in the LONDON & NORTH EASTERN RAILWAY system from grouping in 1923 till nationalisation in 1948 | |||||||
| Monkland & Kirkintilloch Rly | 1824 | 1848 | MonkR | E&GR | NBR | LNER | Monkland Coalfield - Forth & Clyde Canal at Kirkintilloch |
| Ballochney Rly Co | 1826 | 1848 | MonkR | E&GR | NBR | LNER | extension of M&KR to Arbuckle and Clarkston |
| Slamannan Rly Co | 1835 | 1848 | MonkR | E&GR | NBR | LNER | Arbuckle (termination of Ballochney Rly) - Causewayend (E&G Union Canal) |
| Monkland Railways Co | 1848 | 1865 | E&GR | NBR | LNER | amalgamation of Monkland & Kirkintilloch, Ballochney and Slamannan Rlys | |
| Stirlingshire Midland Junction Rly Co | 1846 | 1846 | E&GR | NBR | LNER | Polmont - Larbert and br to Carron & Falkirk Iron Works | |
| Wilsontown, Morningside & Coltness Rly Co | 1841 | 1849 | E&GR | NBR | LNER | extension of W&CR through Shotts District to Wilsontown | |
| Stirling & Dunfermline Rly Co | 1846 | 1858 | E&GR | NBR | LNER | Stirling - Dunfermline and br to Tillicoultry and Alloa | |
| Caledonian & Dunbartonshire Jn Rly Co | 1846 | 1862 | E&GR | NBR | LNER | Glasgow CR - Dunbarton & Loch Lomond, with Helensburgh & Milngavie br | |
| Glasgow, Dumbarton & Helensburgh Rly Co | 1855 | 1862 | E&GR | NBR | LNER | Cowlairs E&GR - Bowling, and br Dalreoch - Helensburgh | |
| Alva Rly Co | 1861 | 1864 | E&GR | NBR | LNER | Cambus S&DR - Alva | |
| Edinburgh & Glasgow Rly Co | 1838 | 1865 | NBR | LNER | Edinburgh - Glasgow, with Falkirk br | ||
| Edinburgh, Leith & Granton Rly Co | 1836 | 1847 | E&NR | EP&DR | NBR | LNER | Edinburgh - Leith, Newhaven and Trinity; formerly Edinburgh, Leith & Newhaven Rly Co |
| Edinburgh & Northern Rly Co | 1845 | 1849 | EP&DR | NBR | LNER | Burntisland - Perth, and Ladybank - Cupar br; renamed Edinburgh, Perth & Dundee Railway 1849 | |
| Kinross-shire Rly Co | 1857 | 1861 | EP&DR | NBR | LNER | Dunfermline br EP&DR - Kinross | |
| Fife & Kinross Rly Co | 1855 | 1862 | EP&DR | NBR | LNER | Ladybank EP&DR - Milnathort and Kinross | |
| Edinburgh, Perth & Dundee Rly Co | 1849 | 1862 | NBR | LNER | renaming of fomer Edinburgh & Northern Rly | ||
| Kilsyth Rly Co | 1876 | 1877 | KVR | NBR | LNER | Kelvin Valley Rly - Kilsyth; To Kelvin Valley Rly | |
| Kelvin Valley Rly Co | 1873 | 1885 | NBR | LNER | Maryhill - Kilsyth and br to NBR Campsie branch | ||
| Leven Rly Co | 1852 | 1861 | L&EFR | NBR | LNER | Thornton Jn - Leven; to Leven & East of Fife Rly Co 1861 | |
| East of Fife Rly Co | 1855 | 1861 | L&EFR | NBR | LNER | Leven - Kilconquhar; to Leven & East of Fife Rly 1861 | |
| Leven & East of Fife Rly Co | 1861 | 1877 | NBR | LNER | amalgamation of Leven Rly and East of Fife Rly; and extension Kilconquhar - Anstruther | ||
| Charleston Rly Co | 1859 | 1861 | WFMR | NBR | LNER | acquisition & improvement of Dunfermline - Charleston (Charleston or Elgin private rly) | |
| West of Fife Mineral Rly Co | 1856 | 1862 | NBR | LNER | Dunfermline - Killairnie and br to Kingseat | ||
| Edinburgh & Dalkeith Rly Co | 1826 | 1845 | NBR | LNER | Edinburgh - near Dalkeith & Newbattle | ||
| Edinburgh & Hawick Rly Co | 1845 | 1845 | NBR | LNER | southern terminus of Edinburgh & Dalkeith Rly - Hawick | ||
| Selkirk & Galashiels Rly Co | 1854 | 1859 | NBR | LNER | Selkirk - Galashiels NBR | ||
| Border Counties Rly Co | 1851 | 1860 | NBR | LNER | Hexham - Kielder | ||
| Jedburgh Rly Co | 1855 | 1860 | NBR | LNER | Jedburgh - Roxburgh NBR | ||
| Wansbeck Rly Co | 1859 | 1863 | NBR | LNER | Morpeth - Reedsmouth (Border Counties Rly) | ||
| Leadburn, Linton & Dolphinton Rly Co | 1862 | 1866 | NBR | LNER | Leadburn - Dolphinton | ||
| Esk Valley Rly Co | 1863 | 1871 | NBR | LNER | Eskbank NBR - Springfield | ||
| Leslie Rly Co | 1857 | 1872 | NBR | LNER | Markinch - Leslie | ||
| Northumberland Central Rly Co | 1863 | 1872 | NBR | LNER | Scotsgap (Wansbeck Rly) - Cornhill on NER Kelso - Berwick br | ||
| Glasgow & Milngavie Jn Rly Co | 1861 | 1873 | NBR | LNER | Maryhill (Glasgow, Dumbarton & Helensburgh line) - Milngavie | ||
| Broxburn Rly Co | 1867 | 1873 | NBR | LNER | Broomhouse NBR - Broxburn | ||
| Devon Valley Rly Co | 1858 | 1875 | NBR | LNER | Tillicoultry S&DR - Hopefield F&KR | ||
| Peebles Rly Co | 1853 | 1876 | NBR | LNER | Eskbank NBR - Peebles | ||
| Berwickshire Rly Co | 1862 | 1876 | NBR | LNER | St.Boswells NBR - Dunse | ||
| Penicuik Rly Co | 1870 | 1876 | NBR | LNER | Hawthornden - Penicuik | ||
| St.Andrews Rly Co | 1851 | 1877 | NBR | LNER | Milton EP&DR - St.Andrews | ||
| Edinburgh, Loanhead & Roslin Rly Co | 1870 | 1877 | NBR | LNER | Millerhill NBR - Roslin | ||
| Dunfermline & Queensferry Rly Co | 1873 | 1877 | NBR | LNER | Dunfermline - North Queensferry | ||
| Glasgow, Bothwell, Hamilton & Coatbridge Rly Co | 1874 | 1878 | NBR | LNER | Hamilton - Shettleston, and Bothwell - Coatbridge | ||
| Port Carlisle Dock & Rly Co | 1853 | 1880 | NBR | LNER | Carlisle - Port Carlisle, by conversion of canal | ||
| Carlisle & Silloth Bay Rly & Dock Co | 1855 | 1880 | NBR | LNER | Drumiburgh on Port Carlisle Rly - Silloth Bay | ||
| North British Arbroath & Montrose Rly Co | 1871 | 1880 | NBR | LNER | Arbroath CR - Kinnaber, north of Montrose | ||
| Montrose & Bervie Rly Co | 1860 | 1881 | NBR | LNER | Inverbervie - Montrose br SNER | ||
| Edinburgh Suburban & Southside Jn Rly Co | 1880 | 1885 | NBR | LNER | Haymarket - Duddingston and Portobello | ||
| Glasgow City & District Rly Co | 1882 | 1887 | NBR | LNER | NBR Stobcross br - Coatbridge br and Helensburgh br | ||
| North Monkland Railways Co | 1872 | 1888 | NBR | LNER | junction line connecting Ballochney Rly and Slamannan Rly, with branches | ||
| Wemyss & Buckhaven Rly Co | 1879 | 1889 | NBR | LNER | Buckhaven - Thornton; private rly; Board of Trade certificate 1879 | ||
| Blane Valley Rly Co | 1861 | 1891 | NBR | LNER | Lennoxtown E&GR - Killearn | ||
| Whiteinch Rly | 1872 | 1891 | NBR | LNER | NBR Stobcross br - Whiteinch; private rly under Companies Act | ||
| Strathendrick & Aberfoyle Rly Co | 1880 | 1891 | NBR | LNER | Killearn (Blane Valley Rly) - Gartness (Forth & Clyde Jn Rly), and Buchlyvie - Aberfoyle | ||
| Kirkcaldy & District Rly Co | 1883 | 1895 | NBR | LNER | dock at Kirkcaldy (Seafield) and rly Seafield - Cardenden; formerly Seafield Dock & Rly Co | ||
| East Fife Central Rly Co | 1893 | 1895 | NBR | LNER | Leven br NBR - Dairsie, with br to near St.Andrews (Anstruther & St.Andrews Rly) | ||
| City of Glasgow Union Rly Co | 1864 | 1896 | NBR | LNER | G&P Jt line near Shields Rd to Sighthill br E&GR; part to GSWR then LMSR, part to NBR then LNER | ||
| Glasgow, Yoker & Clydebank Rly Co | 1878 | 1897 | NBR | LNER | NBR Stobcross br - Yoker - Clydebank; formerly Glasgow, Yoker & Dalmuir Rly | ||
| Anstruther & St.Andrews Rly Co | 1880 | 1897 | NBR | LNER | Anstruther - St.Andrews | ||
| Newport Rly Co | 1866 | 1900 | NBR | LNER | Ferryport-on-Craig NBR - Newport | ||
| Eyemouth Rly Co | 1884 | 1900 | NBR | LNER | Burnmouth - Eyemouth; Board of Trade certificate 1884 | ||
| Aberlady, Gullane & North Berwick Rly Co | 1893 | 1900 | NBR | LNER | Spittal near Longniddry NBR - Dirleton NBR on North Berwick branch | ||
| West Highland Rly Co | 1889 | 1908 | NBR | LNER | Cardross - Crianlarich - Fort William - Banavie | ||
| Invergarry & Fort Augustus Rly Co | 1896 | 1914 | NBR | LNER | Spean Bridge - Fort Augustus | ||
| North British Rly Co | 1844 | 1923 | LNER | Edinburgh - Berwick, and br Longniddry - Haddington | |||
| Aberdeen & Turriff Rly Co | 1855 | 1866 | GNSR | LNER | Inveramsay GNSR - Turriff; formerly Banff, Macduff & Turriff Jn Rly Co | ||
| Inverury & Old Meldrum Jn Rly Co | 1855 | 1866 | GNSR | LNER | Inverury - Old Meldrum | ||
| Alford Valley Rly Co | 1856 | 1866 | GNSR | LNER | Kintore GNSR - Alford; previously incorporated 1846, but powers unexercised | ||
| Banff, Macduff & Turriff Extn Rly Co | 1857 | 1866 | GNSR | LNER | Turriff - Banff & Macduff | ||
| Keith & Dufftown Rly Co | 1857 | 1866 | GNSR | LNER | Keith - Dufftown | ||
| Formartine & Buchan Rly Co | 1858 | 1866 | GNSR | LNER | Dyce GNSR - Old Deer - Peterhead and Fraserburgh, and Ellon br | ||
| Strathspey Rly Co | 1861 | 1866 | GNSR | LNER | Dufftown - Abernethy (Nethy Bridge) - jn with Inverness & Perth Jn Rly | ||
| Banffshire Rly Co | 1857 | 1867 | GNSR | LNER | Grange GNSR - Banff, & Portsoy br; formerly Banff, Portsoy & Strathisla Rly Co | ||
| Deeside Rly Co | 1846 | 1875 | GNSR | LNER | Ferryhill Jn (Aberdeen Rly) - Aboyne; Banchory - Aboyne section abandoned 1852 | ||
| Deeside Extn Rly | 1857 | 1875 | GNSR | LNER | Banchory - Aboyne | ||
| Aboyne & Braemar Rly Co | 1865 | 1876 | GNSR | LNER | Aboyne (Deeside Extn) - Bridge of Gairn (near Ballater) | ||
| Morayshire Rly Co | 1846 | 1880 | GNSR | LNER | Lossiemouth - Elgin; Orton - Rothes - Craigellachie | ||
| Great North of Scotland Rly | 1846 | 1923 | LNER | Aberdeen - Inverness, with br to Banff, Portsoy, Garmouth & Burghead | |||
| Edinburgh & Bathgate Rly Co | 1846 | 1923 | LNER | Ratho E&GR - Bathgate, and br | |||
| Forth & Clyde Jn Rly Co | 1853 | 1923 | LNER | Stirling SCR - Alexandria (Caledonian & Dumbartonshire Jn Rly) near Balloch | |||
| Kilsyth & Bonnybridge Rly Co | 1882 | 1923 | LNER | Kelvin Valley Rly - Denny branch CR | |||
| Gifford & Garvald Rly Co | 1891 | 1923 | LNER | Ormiston NBR - Garvald | |||
| Newburgh & North Fife Rly Co | 1897 | 1923 | LNER | Glenburnie Jn south of Newburgh - St.Fort | |||
| Lauder Light Rly Co | 1898 | 1923 | LNER | Fountainhall - Lauder; LRO 1898 | |||
| Joint and miscellaneous railways | |||||||
| Dundee & Arbroath Rly Co | 1836 | 1863 | SNER | CR, NBR | LMSR, LNER | Dundee - Arbroath; to SNER 1863, to CR & NBR jointly 1880, to LMSR/LNER jointly 1923 | |
| Princes Dock Joint Rly | 1891 | 1899 | CR, GSWR, NBR | LMSR, LNER | Ibrox - Govan; incorporated by Clyde Navigation Act as Cessnock Dock Rly | ||
| Forth Bridge Rly Co | 1873 | 1948 | BTC | Dalmeny - Burntisland, and Dunfermline br; jointly owned by various Scottish and English rlys | |||
| Dumbarton & Balloch Jt Line Committee | 1892 | Dumbarton - Balloch; jointly owned by CR, NBR and Lanarkshire & Dunbartonshire | |||||
| Campbeltown & Macrihanish Light Rly Co | 1905 | 1933 | Campbeltown - Macrihanish; isolated 680mm-gauge line; company wound up 1933 | ||||
| Companies renamed, etc | |||||||
| Ardrossan & Johnstone Rly Co | see Ardrossan Rly | ||||||
| Ayrshire & Galloway Rly Co | see Ayr & Dalmellington Rly Co | ||||||
| Ayrshire Rly Co | see Glasgow, Paisley, Kilmarnock & Ayr Rly Co | ||||||
| Banchory & Aboyne Rly Co | see Deeside Extension Rly | ||||||
| Banff, Macduff & Turriff Jn Rly Co | see Aberdeen & Turriff Rly Co | ||||||
| Banff, Portsoy & Strathisla Rly Co | see Banffshire Rly Co | ||||||
| Barrmill & Kilwinning Rly Co | see Lanarkshire & Ayrshire Rly Co | ||||||
| Edinburgh, Leith & Newhaven Rly Co | see Edinburgh, Leith & Granton Rly Co | ||||||
| Garnkirk & Glasgow Rly Co | see Glasgow, Garnkirk & Coatbridge Rly | ||||||
| Glasgow, Barrhead & Kilmarnock Joint Line | see Glasgow & Kilmarnock Joint Line | ||||||
| Glasgow, Yoker & Dalmuir Rly Co | see Glasgow, Yoker & Clydebank Rly Co | ||||||
| Seafield Dock & Rly Co | see Kirkcaldy & District Rly Co | ||||||
| Abortive railways | |||||||
| Berwick & Kelso Rly Co | 1811 | Spittal (near Berwick) - Kelso; co dissolved 1838 | |||||
| West Lothian Rly Co | 1825 | Shotts and Whitburn - Uphall (Edinburgh & Glasgow Union Canal); powers unexercised | |||||
| Rutherglen Rly Co | 1831 | Rutherglen - Wellshot, near Cambuslang; powers unexercised | |||||
| Glasgow Jn Rly Co | 1845 | E&GR near Glasgow - Barony of Glasgow, and Glasgow Harbour; powers unexercised | |||||
| Airdrie & Bathgate Jn Rly Co | 1846 | Airdrie - Bathgate & Whitburn & Blackburn branches; project abandoned 1852 | |||||
| East of Fife Rly Co | 1846 | Thornton - Anstruther; project abandoned 1850 | |||||
| Glasgow & Belfast Union Rly Co | 1846 | Newton (Ayr) - Girvan, and Maybole br; powers unexercised | |||||
| Glasgow, Airdrie & Monklands Jn Rly Co | 1846 | Glasgow - Airdrie, and br to Clydesdale Jn Rly and to Glasgow, Garnkirk & Coatbridge Rly; powers unexercised | |||||
| Glasgow, Kilmarnock & Ardrossan Rly Co | 1846 | Crofthead - Kilmarnock, and br to Ardrossan Rly; powers unexercised | |||||
| Glasgow, Strathaven & Lesmahagow Direct Rly | 1846 | Pollokshaws - Strathaven; powers unexercised | |||||
| Great North of Scotland (Eastern Extn) Rly Co | 1846 | Dyce - Fraserburgh and Peterhead; powers unexercised | |||||
| Scottish Grand Junction Rly Co | 1846 | Oban - Crianlarich - Ardlui; powers unexercised | |||||
| Strathtay & Breadalbane Rly Co | 1846 | Ballinluig - Aberfeldy; powers unexercised | |||||
| East Lothian Central Rly Co | 1847 | East Linton - Haddington, and Ormiston; project abandoned 1849 | |||||
| Paisley, Barrhead & Hurlet Rly Co | 1848 | Paisley - Barrhead, with branches; powers unexercised | |||||
| Scottish Northern Junction Rly Co | 1862 | Limpet Mill SNER - Kintore GNSR with br to Peterculter (Deeside Rly); operation of Act suspended | |||||
| Fochabers & Garmouth Rly Co | 1863 | Fochabers - Garmouth; powers unexercised | |||||
| Bo'ness & Grangemouth Rly Co | 1866 | near Abercorn NBR - Bo'ness & Grangemouth; powers unexercised | |||||
| Caithness Rly Co | 1866 | Wick - Thurso; powers unexercised | |||||
| Glencairn Rly Co | 1872 | Moniaive - Auldgirth GSWR; project abandoned 1881 | |||||
| Rhinns of Galloway Rly Co | 1878 | Stranraer - New England Bay; project abandoned 1883 | |||||
| Annan Waterfoot Dock & Rly Co | |||||||