| /05/1854 | Carmyllie Railway
Line opened. Initially a private goods railway built by Earl of Dalhousie for slate and paving stones, operated by the Scottish North Eastern Railway (after 1856). |
| / /1856 | Aberdeen RailwayScottish Midland Junction RailwayScottish North Eastern Railway
The Aberdeen Railway merged with Scottish Midland Junction Railway to become Scottish North Eastern Railway. |
| 01/01/1858 | Perth, Almond Valley and Methven Railway
Line opened, worked by the Scottish North Eastern Railway. |
| / /1859 | Scottish Central Railway
Scottish Midland Junction Railway
Dundee and Perth Railway
Edinburgh and Northern Railway
Limits of Perth General station defined by the joint committee, repealing the agreement of 1846. The Scottish North Eastern Railway is authorised to use Perth General and to form a siding on the east side of the station. |
| / /1861 | Scottish Midland Junction Railway
Scottish North Eastern Railway
Inverness and Perth Junction Railway
Scottish North Eastern Railway makes arrangement made with the Inverness and Perth Junction Railway, land for future Perth Shed [HR] near Perth General on the former SMJR. |
| / /1862 | Scottish North Eastern Railway
Scottish Central Railway
Confirmation of agreements regarding Perth General between the Scottish North Eastern Railway and Scottish Central Railway. |
| / /1862 | Scottish North Eastern Railway
Limpet Mill to Kintore [1st] line authorised. |
| / /1862 | Scottish North Eastern Railway
Deeside Branch authorised. |
| / /1862 | Scottish North Eastern Railway
Deviation at Forfar authorised. |
| 31/01/1862 | Dundee and Arbroath Railway
Scottish North Eastern Railway
The Dundee and Arbroath Railway is absorbed by the Scottish North Eastern Railway (official authorisation was in 1863). |
| / /1863 | Dundee and Arbroath Railway
Scottish North Eastern Railway
Authorisation of the absorption of the Dundee and Arbroath Railway by the Scottish North Eastern Railway. |
| / /1863 | North British Railway
Scottish North Eastern Railway
Dundee Goods Station is to be used jointly by the North British Railway and Scottish North Eastern Railway. |
| 01/02/1863 | Alyth Railway
Scottish North Eastern Railway
The Alyth Railway is leased by the Scottish North Eastern Railway |
| / /1864 | Perth, Almond Valley and Methven RailwayScottish North Eastern Railway
Perth, Almond Valley and Methven Railway leased by the Scottish North Eastern Railway. |
| / /1864 | Crieff and Methven Junction Railway
Act receives Royal assent. The Scottish North Eastern Railway is given running powers. |
| / /1864 | Aberdeen Joint
A committee is formed for the management of the new joint Aberdeen Joint station between the companies (owners Scottish North Eastern Railway/Caledonian Railway and Great North of Scotland Railway and access for the Deeside Railway). |
| / /1864 | Alyth Railway
Scottish North Eastern Railway
Lease of the Alyth Railway by the Scottish North Eastern Railway authorised. |
| / /1864 | Scottish North Eastern Railway
Meigle branch authorised - Newtyle and Meigle Junction Line. Meigle station was to be joint. |
| / /1864 | Dundee and Forfar Direct Railway (Caledonian Railway)
Line authorised for the Scottish North Eastern Railway. |
| / /1864 | Perth, Almond Valley and Methven Railway
Authorisation to sell company to the Scottish North Eastern Railway. |
| 12/03/1864 | Carmyllie Railway
Agreement for working the Carmyllie Railway by the Scottish North Eastern Railway. |
| 23/06/1864 | Aberdeen Joint (Caledonian Railway)Denburn Valley Line (Great North of Scotland Railway)
Denburn Valley line to connect the Great North of Scotland Railway at Kittybrewster [2nd] to the Scottish North Eastern Railway (from 1866 Caledonian Railway) at Aberdeen Guild Street authorised. South of the new Aberdeen Joint will be SNER owned and north will be GNSR owned. The Deeside Railway is authorised to use the station, details to be agreed. |
| 19/06/1865 | Carmyllie Railway
Scottish North Eastern Railway
Carmyllie Railway absorbed by Scottish North Eastern Railway. |
| / /1866 | Scottish North Eastern Railway
Caledonian Railway
Scottish North Eastern Railway absorbed by Caledonian Railway. Confirmation of running powers for the Highland Railway between Perth General and Stanley Junction. Confirmation of running powers for North British Railway, London and North Western Railway, Midland Railway and Glasgow and South Western Railway. The SNER's running powers over the Montrose and Bervie Railway are transferred to the Caledonian. |
| / /1867 | Scottish North Eastern Railway
Proposed Meigle branch abandoned. |
