Question: What company was established in 1845 and was headed by Julian Roberts until October 2015?

Context paragraphs:
2015 AFL finals series: The 2015 Australian Football League finals series was the 119th annual edition of the VFL/AFL final series, the Australian rules football tournament staged to determine the winner of the 2015 AFL Premiership season.  The series ran over four weekends in September and October 2015, culminating with the 2015 AFL Grand Final at the Melbourne Cricket Ground on 3 October 2015.  Hawthorn won the match by 46 points against , recording their third consecutive premiership.  The match was played in October, due to the season starting later than usual.

Bruce Hemphill: Jonathan Bruce Hemphill (born June 1963) is a South African businessman.  He is the chief executive of Old Mutual, an international long-term savings group and FTSE 100 company, since 1 November 2015, succeeding Julian Roberts.

Julian Roberts: Richard Julian Roberts FSA (18 May 1930 – 20 October 2010) was a British librarian, bibliographer, and scholar.

The Young Souls: In 2013, the ensemble spent a great deal of time connecting with fans, which dramatically influenced the album.  In September 2015, the group broadcast that their second studio album would be released at the end of October.  On 24 September 2015, the ensemble released "New Again", which became the first single from the work.  In October, the band published three singles which came from the record.  "Cold Hearts", the second single, was published on 8 October.  One week later, on 15 October 2015, "Bring You Home" was released as the third single from the album.  On 22 October 2015, "Damage" was announced as the fourth single from the work.

Coal India: Coal India Limited (CIL) is an Indian state-controlled coal mining company headquartered in Kolkata, West Bengal, India.  It is the largest coal producer company in the world and contributes around 82% of the coal production in India.  It produced 494.24 million tonnes of coal during FY2014–15 and earned a revenue of () from sale of coal in the same financial year.  As on 14 October 2015, Union Government of India owns CIL and controls the operations of CIL through Ministry of Coal.  In April 2011, CIL was conferred the Maharatna status by the Union Government of India.  As on 14 October 2015, its market capitalisation was () making it India's 8th most valuable company by market value.

Julian Roberts (businessman): Julian Victor Frow Roberts (born 7 June 1957) is a British businessman.  He was the chief executive of Old Mutual plc, an international long-term savings group until October 2015.

Old Mutual: Old Mutual plc is an international investment, savings, insurance, and banking group.  Established in 1845 in South Africa, it had more than 19 million customers and £394.9 billion assets under management as of 31 December 2016.  It is listed on the London Stock Exchange and Johannesburg Stock Exchange and is a constituent of the FTSE 100 Index.

Bassel Khartabil: Bassel Khartabil (Arabic: باسل خرطبيل‎ ‎ ), also known as Bassel Safadi (Arabic: باسل صفدي‎ ‎ ), (22 May 1981, Damascus – 3 October 2015) was a Palestinian Syrian open-source software developer.  On 15 March 2012, the one-year anniversary of the Syrian uprising, he was detained by the Syrian government at Adra Prison in Damascus.  Between then and 3 October 2015, he had been transferred to an unknown location, probably to be judged by a military court.  On 7 October 2015, Human Rights Watch and 30 other human rights organizations issued a letter demanding that Khartabil's whereabouts be disclosed.  On 11 November 2015, rumors surfaced that Khartabil had been secretly sentenced to death.  In August 2017, it was revealed by his wife on Facebook that Khartabil had been executed by the Syrian regime shortly after his disappearance in 2015.

Same-sex marriage in the Republic of Ireland: Same-sex marriage has been legal in Ireland since 16 November 2015.  A referendum on 22 May 2015 amended the Constitution of Ireland to provide that marriage is recognised irrespective of the sex of the partners.  The measure was signed into law by the President of Ireland as the Thirty-fourth Amendment of the Constitution of Ireland on 29 August 2015.  The "Marriage Act 2015", passed by the Oireachtas on 22 October 2015 and signed into law by the Presidential Commission on 29 October 2015, gave legislative effect to the amendment.  Marriages of same-sex couples in Ireland began being recognised from 16 November 2015 and the first marriage ceremonies of same-sex couples in Ireland occurred on 17 November 2015.

Third India-Africa Forum Summit: The Third India-Africa Forum Summit (IAFS-III) was held in New Delhi, India from 26–30 October 2015.  The five-day summit started with consultations on official level followed by the head of states/governments level summit on 29 October 2015 with scheduled bilateral meetings on 30 October 2015.  This is going to be India's biggest diplomatic outreach involving delegates from a large number of African nations.

Supporting paragraphs: Julian Roberts (businessman) Old Mutual
Answer: Old Mutual