Hellenic Railways Organisation (OSE) owns and maintain an assortment of railway rolling stock. It includes all locomotives, multiple units and hauled stock running on OSE lines (most of it leased to TrainOSE

TrainOSE

TrainOSE S.A. is a railway company in Greece which currently operates all passenger and freight trains on OSE lines. The company, formerly a subsidiary of the Hellenic Railways Organisation , has been from 2008 an independent state-owned company...

, plus special engineering rail vehicles.

Diesel locomotives

Class	Type	QTY	name="mitroo">	Manufacturer	Model	Power	Year	Photo
A-201	Bo-Bo de	10	7	ALCo	DL532B	772 kW	1962
A-221	Bo-Bo de	13	3	GE GE Transportation Systems GE Transportation, formerly known as GE Rail, is a division of General Electric. The organization manufactures equipment for the railroad, marine, mining, drilling and energy generation industries. It is based in Erie, Pennsylvania. Locomotives are assembled at the Erie plant, while engine... /Caterpillar Caterpillar Inc. Caterpillar Inc. , also known as "CAT", designs, manufactures, markets and sells machinery and engines and sells financial products and insurance to customers via a worldwide dealer network. Caterpillar is the world's largest manufacturer of construction and mining equipment, diesel and natural gas...	UM10B	783 kW	1973
A-251	B-B dh	11	0	Ganz-Mavag	DHM7-9	1325 kW	1981
A-301	Co-Co de	10	1	ALCo	DL500C	1470 kW	1962
A-321	Co-Co de	7	2	ALCo	DL543	1470 kW	1967
A-351	Co-Co de	25	1	Alsthom	CC AD 2100C1	1544 kW	1967
A-401	Co-Co de	10	0	Siemens Siemens Siemens may refer toSiemens, a German family name carried by generations of telecommunications industrialists, including:* Werner von Siemens , inventor, founder of Siemens AG... -Jung	DEL 20 CC with Maybach MB870-1V12 engine	1460 kW	1966
A-411	B-B dh	20	0	Krauss-Maffei Krauss-Maffei The Krauss-Maffei Wegmann GmbH & Co KG or simply Krauss-Maffei is an injection molding machine manufacturer and defence company based in Munich, Germany...	V200.1 DB class V 200 DB Class V 200.0 was one of the first diesel-hydraulic express locomotives of the German Deutsche Bundesbahn and - as Am 4/4 - of the SBB-CFF-FFS in Switzerland.-DB Service:...	993	1963
A-451	Co-Co de	20	20	MLW	MX-627	1986 kW	1973
A-501	Co-Co de	10	8	MLW	MX-636	2610 kW	1974
A-551	Co-Co de	10	0	Electroputere Electroputere Electroputere S.A. , is a company based in Craiova, Romania. Founded in 1949, it is today one of the largest industrial companies in Romania....	LDE4000	2853 kW	1982
220.001 (A-471)	Bo-Bo de	36	35	ADtranz Adtranz ABB Daimler-Benz Transportation , commonly known under its brand Adtranz, was a multi-national rail transport equipment manufacturer with facilities concentrated in Europe and the USA....	DE2000	2100 kW	1997
9321	1-B dm (metric)	1	0	MPR (SPAP Piraeus rolling stock works)		245 kW	1962
A.9101	Co-Co de (metric)	12	11	ALCo	DL537	993 kW	1965
9201	Co-Co de (metric)	10	1	Alsthom	CC AD 1600A1	1175 kW	1967

Note: Includes withdrawn types (QTY indicates the number of delivered units)

Diesel shunters

Class	Type	QTY	name="mitroo"/>	Manufacturer	Model	Engine	Power	Year	Photo
A-101	0-6-0 dh	30	27	Krupp	Y60	Maybach GT06A	478 kW	1962–1967
A-151	B-B dh	12	3-4	Faur	LDH70	Mercedes 820B	507 kW	1973
A-171	B-B dh	7	6	Faur	LDH125	Maybach-Mercedes 820Bb	920 kW	1979
9401	B-B dh (metric)	20	1	Mitsubishi	48-BB-HI	GM 71N	478 kW	1967

Electric locomotives

Class	Type	QTY	name="mitroo"/>	Manufacturer	Model	Power	Year	Photo
120 OSE class 120 Class 120 or HellasSprinter is the first class of electric locomotives of the Hellenic Railways Organisation. A total of 30 locomotives were built in two batches between 1996 and 2005....  (H-561)	Bo-Bo	30	30	Krauss Maffei-Siemens	HellasSprinter	5000 kW	1997

Diesel trainsets

Class	Type	QTY	name="mitroo"/>	Manufacturer	Model	Power	Year	Photo
520 (old 601)	B-B+2-2+2-2+B-B (DM+IT+IT+DM)	12	11 (45 cars)	AEG AEG Allgemeine Elektricitäts-Gesellschaft was a German producer of electrical equipment founded in 1883 by Emil Rathenau....			1989
520 (old 651)	B-B++2-2+2-2+2-2+B-B	8	8	AEG AEG Allgemeine Elektricitäts-Gesellschaft was a German producer of electrical equipment founded in 1883 by Emil Rathenau....			1995
560	2‘ Bo 2‘	17	17	Stadler/Bombardier/HSY	GTW 2/6 Stadler GTW The Stadler GTW, sold by Stadler Rail of Switzerland, is an articulated railcar for local transport. GTW stands for Gelenktriebwagen .-Description:...	400 kW	2003
620	B-B+B-B (DM+DM)	12	12	MAN/Hellenic Shipyards Co. Hellenic Shipyards Co. Hellenic Shipyards is a large Shipyard in Skaramangas near Athens, Greece.Its origins are connected with a shipyard created in 1937 in order to build warships...		1400 kW	1990
621		15	14	MAN		1248 kW	2005
4501 (similar to 560)	2‘ Bo 2‘ (metric)	12	12	Stadler/Bombardier/HSY	GTW 2/6 Stadler GTW The Stadler GTW, sold by Stadler Rail of Switzerland, is an articulated railcar for local transport. GTW stands for Gelenktriebwagen .-Description:...
6501	B-B+B-B+2-2 (metric)	10	10	MAN/Hellenic Shipyards		1400 kW	1991
6521 (similar to 620)	B-B+B-B (metric)	10	10	MAN/Hellenic Shipyards		700 kW	1991
3107	2-Β+2-2+Β-2 2-2+1A-A1+2-2 (rack) (750mm)	4	4	Stadler	BDmh 2Z+4A/12	420 kW	2009

Electric trainsets

Class	Type	QTY	name="mitroo"/>	Manufacturer	Model	Power	Year	Photo
460	EMU-5	20	19	Siemens AG Siemens AG Siemens AG is a German multinational conglomerate company headquartered in Munich, Germany. It is the largest Europe-based electronics and electrical engineering company.... /HSY	Desiro Electric		2006

Preserved steam locomotives

Class	Type	name="mitroo"/>	Manufacturer	Model	Power	Year	Numbers	Photo
Λβ	2-10-0	2	North British Locomotive Company North British Locomotive Company The North British Locomotive Company was created in 1903 through the merger of three Glasgow locomotive manufacturing companies; Sharp Stewart and Company , Neilson, Reid and Company and Dübs and Company , creating the largest locomotive manufacturing company in Europe.Its main factories were...	"Austerity" WD Austerity 2-10-0 The War Department "Austerity" 2-10-0 is a type of heavy freight steam locomotive that was introduced during the Second World War in 1943.-Background:...	1141 kW	1946	962, 964
Δα	2-8-2 1000 mm	1	Vulcan Iron Works Vulcan Iron Works Since Vulcan was the Roman god of fire and smithery, the name was an obvious choice for an iron foundry or mechanical engineering works in the nineteenth century, both in England, the birthplace of the Industrial Revolution, and in the United States.-England:...	USATC S-118 USATC S118 Class The United States Army Transportation Corps S118 Class is a class of 2-8-2 steam locomotive. Built to either or Cape gauge, they were used in at least 24 different countries across the World....	644 kW	1947	7108
Ες	2-8-0 1000 mm	1	Linke-Hofmann Linke-Hofmann Linke-Hofmann was a German manufacturing company established in Breslau to produce locomotives and rolling stock. Its origins lay in the wheelwright business of Gottfried Linke, begun in 1834...			1925	7721
ΔΚ	0-6-2RT (750 mm)	1	Cail			1891	8001
	2-6-0T (600 mm)	1	Tubize			1903	101
	2-6-0T (600 mm)	1	Haine St. Pierre			1912	103

Preserved diesel trainsets

Class	Type	QTY	name="mitroo"/>	Manufacturer	Model	Power	Year	Photo
AA 91	B-2+2-2+2-2 (DM+IT+CT)	10	1	Ganz-Mavag			1976
AA-71	B-2	20	1+1 trailer	Ferrostaal			1962
AA-11, AA-27	1A-A1	16+10	1+1 trailer	FIAT Fiat FIAT, an acronym for Fabbrica Italiana Automobili Torino , is an Italian automobile manufacturer, engine manufacturer, financial, and industrial group based in Turin in the Italian region of Piedmont. Fiat was founded in 1899 by a group of investors including Giovanni Agnelli...			1949, 1957
6001	B-2-2-B (metric)	7	1	Esslingen			1956–1957
6401	B-2-2-B (metric)	13	1	DeDietrich De Dietrich Ferroviaire De Dietrich Ferroviaire is a French manufacturer of railway rolling stock based in Reichshoffen, France. It was formed as a division of the De Dietrich group, which has a ....			1950–1952
4201	B-2-B (metric)	8	1	Linke-Hofmann Linke-Hofmann Linke-Hofmann was a German manufacturing company established in Breslau to produce locomotives and rolling stock. Its origins lay in the wheelwright business of Gottfried Linke, begun in 1834...			1937
6461	B-2+2-2+2-2 (DM-IT-CT, metre gauge)	11	1	Ganz-Mavag			1983

Further reading

It is the only extensive and authoritative source for the history of Greek railways until 1997. Contains brief history, simple line maps ans extensive list of rolling stock until 1997.