Question: The Northern Hub has a partnership involving which train company owned by FirstGroup and Keolis?

Context paragraphs:
South Western Railway (train operating company): South Western Railway (SWR) is an English train operating company owned by FirstGroup (70%) and MTR Corporation (30%) that operates the South Western franchise.  It operates commuter services from its Central London terminus at London Waterloo to South West London.  It provides outer suburban and regional services in the counties of Surrey, Hampshire and Dorset, as well as regional services in Devon, Somerset, Berkshire and Wiltshire.  Its subsidiary Island Line operates services on the Isle of Wight.

Companhia Paulista de Trens Metropolitanos: Companhia Paulista de Trens Metropolitanos (CPTM) (English: São Paulo Metropolitan Train Company ) is a commuter rail company owned by the São Paulo State Department for Metropolitan Transports.  It was created in 1992 from several railroads that already existed in Greater São Paulo, Brazil.

Transpole: Transpole is the public transport operator for the Lille Métropole, the metropolitan area surrounding the city of Lille in northern France.  It operates a mixed system, comprising buses, trams and a driverless metro system.  The company is a subsidiary of Keolis, the largest private sector French transport group.  Keolis is 70% owned by SNCF and 30% owned by Caisse de dépôt et placement du Québec.

First TransPennine Express: First TransPennine Express was a British train operating company jointly owned by FirstGroup and Keolis which operated the TransPennine Express franchise.  First TransPennine Express ran regular Express regional railway services between the major cities of Northern England as well as Scotland.

Northern Hub: The Northern Hub is a rail programme in Northern England to improve and increase train services and reduce journey times between its major cities and towns by electrifying lines and removing a major rail bottleneck in Manchester.  It is predicted to stimulate economic growth in the region.  The project has several elements but the prime objective is to eradicate the bottleneck in Manchester and allow trains to travel through the city at speed without stopping.  The project was announced as the Manchester Hub in 2009.  The project's steering partnership involves Network Rail, Deutsche Bahn, First TransPennine Express, Northern Rail, East Midlands Trains, CrossCountry, Freightliner, the Department for Transport, Transport for Greater Manchester and Merseytravel.

Syntus: Syntus is a public transport company operating bus and passenger train services in the Netherlands.  Originally owned by Connexxion, Keolis and Nederlandse Spoorwegen, since 2012 Syntus has been a 100% subsidiary of Keolis.  Syntus is an acronym for Synergy between Train and Bus.

Western Air: Western Air Limited is the largest privately owned airline in the Bahamas.  Western Air has its headquarters on the grounds of San Andros Airport in Andros Island, Bahamas.  The airline was established in 2001 by husband-and-wife team, Rex J. Rolle and Shandrice Woodside- Rolle.  Currently, Mr. and Mrs. Rolle serve as president & CEO and COO respectively.  Their daughter, Sherrexcia 'Rexy' Rolle serves as Vice President of Operations and General Counsel.  Western Air now operates from their new second hub at Grand Bahama International Airport.  Which will serve as its main northern hub.  opening new direct routes to direct flights to Haiti, Jamaica, Turks & Caicos, and eventually Fort Lauderdale and West Palm Beach, Florida.  The new $4 million state-of-the-art Western Air terminal will be housing Western Air’s terminal, corporate office and maintenance facility.  Western said that their fleet will increase more rapidly due to the rising demand in airlift.

Great Western Railway (train operating company): Great Western Railway (GWR) is a British train operating company owned by FirstGroup.  It manages 208 stations and its trains call at over 270.  GWR operates long-distance inter-city services along the Great Western Main Line to and from South West England and South Wales, as well as the "Night Riviera" sleeper service between London and Penzance.  It also provides commuter/outer-suburban services from its London terminus at Paddington to West London, the Thames Valley region including Berkshire, parts of Buckinghamshire and Oxfordshire, and also provides regional services throughout the West of England to the South coast of England.

Rochdale railway station: Rochdale railway station is a multi-modal transport hub in Rochdale, Greater Manchester, England.  It consists of a Northern-operated heavy rail station on the Caldervale Line, and an adjoining light rail stop on Metrolink's Oldham and Rochdale Line.  The original heavy-rail element of the station was opened by the Manchester and Leeds Railway in 1839 (for economical reasons) 0.5 mi to the south of Rochdale town centre.  The Metrolink element opened in February 2013.  Further changes to the station are planned as part of the Northern Hub rail-enhancement scheme.

TransPennine Express: TransPennine Express (legally known as First TransPennine Express Limited) is a British train operating company owned by FirstGroup operating the TransPennine Express franchise.  It runs regular express regional railway, and intercity services between the major cities of Northern England as well as Scotland.

Supporting paragraphs: Northern Hub First TransPennine Express
Answer: First TransPennine Express