Flagship Double Fairlie locomotive Merddin Emrys returned to service in 2005 after £185,012 from the Society. This included the external overhaul and repairs to the boiler and the construction of two new power bogies in Boston Lodge Works

The call went out to members to support the installation of heritage signalling features as part of the rebuilding of Porthmadog Harbour Station. The response was magnificent with £68,000 being raised to support the installation of semaphore signalling and the associated features

Original George England loco Prince was to be a fundamental part of the 150th celebrations of steam in 2013. In preparation for this, two years of fundraising resulted in £67,000 to pay for the overhaul in time for the celebrations

A major fundraising initiative over five years to provide 1992-built double fairlie David Lloyd George with new piston-valve power bogies, at a cost of £200,000. This is only possible due to the fundraising by members and general donations received

Major investment by the Society to enable the continuing use of the slate wagon fleet, whilst also providing parts for further wagons to be restored. This has included the purchase of new wheels and axles and couplings, along with the machining required. The work has enabled 60 slate wagons to be part of the operational fleet