First Lord of the Treasury

The First Lord of the Treasury is the head of the commission

Government agency

A government or state agency is a permanent or semi-permanent organization in the machinery of government that is responsible for the oversight and administration of specific functions, such as an intelligence agency. There is a notable variety of agency types...

 exercising the ancient office of Lord High Treasurer

Lord High Treasurer

The post of Lord High Treasurer or Lord Treasurer was an English government position and has been a British government position since the Act of Union of 1707. A holder of the post would be the third highest ranked Great Officer of State, below the Lord High Chancellor and above the Lord President...

 in the United Kingdom

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

, and is now always also the Prime Minister

Prime Minister of the United Kingdom

The Prime Minister of the United Kingdom of Great Britain and Northern Ireland is the Head of Her Majesty's Government in the United Kingdom. The Prime Minister and Cabinet are collectively accountable for their policies and actions to the Sovereign, to Parliament, to their political party and...

. This office is not equivalent to the usual position of the "Treasurer

Treasurer

A treasurer is the person responsible for running the treasury of an organization. The adjective for a treasurer is normally "tresorial". The adjective "treasurial" normally means pertaining to a treasury, rather than the treasurer.-Government:...

" in other governments; the closer equivalent of a Treasurer in the United Kingdom

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 is the Chancellor of the Exchequer

Chancellor of the Exchequer

The Chancellor of the Exchequer is the title held by the British Cabinet minister who is responsible for all economic and financial matters. Often simply called the Chancellor, the office-holder controls HM Treasury and plays a role akin to the posts of Minister of Finance or Secretary of the...

.

Lords of the Treasury

As of the beginning of the 17th century, the running of the Treasury

HM Treasury

HM Treasury, in full Her Majesty's Treasury, informally The Treasury, is the United Kingdom government department responsible for developing and executing the British government's public finance policy and economic policy...

 was frequently entrusted to a commission, rather than to a single individual. After 1714, it was permanently in commission. The commissioners were referred to as Lords Commissioners of the Treasury, and given a number based on seniority. Eventually, the First Lord of the Treasury came to be seen as the natural head of any ministry, and, as of the time of Robert Walpole

Robert Walpole

Robert Walpole, 1st Earl of Orford, KG, KB, PC , known before 1742 as Sir Robert Walpole, was a British statesman who is generally regarded as having been the first Prime Minister of Great Britain....

, began to be known, unofficially, as the Prime Minister

Prime Minister of the United Kingdom

The Prime Minister of the United Kingdom of Great Britain and Northern Ireland is the Head of Her Majesty's Government in the United Kingdom. The Prime Minister and Cabinet are collectively accountable for their policies and actions to the Sovereign, to Parliament, to their political party and...

. Indeed, the term Prime Minister was sometimes used in a derogatory way. "Prime minister" was first used officially in a royal warrant in 1905. Pitt the Younger once opined that the Prime Minister "ought to be the person at the head of the finances."

Prior to 1827 the First Lord of the Treasury, when a commoner, also held the office of Chancellor of the Exchequer

Chancellor of the Exchequer

The Chancellor of the Exchequer is the title held by the British Cabinet minister who is responsible for all economic and financial matters. Often simply called the Chancellor, the office-holder controls HM Treasury and plays a role akin to the posts of Minister of Finance or Secretary of the...

, whilst if the First Lord was a peer, the Second Lord of the Treasury

Second Lord of the Treasury

The Second Lord of the Treasury is a member of the commission exercising the ancient office of Lord High Treasurer in the United Kingdom. Since 1827, the Chancellor of the Exchequer has always simultaneously held the office of Second Lord of the Treasury when he has not also been the Prime Minister...

 would usually serve as Chancellor. As of 1827, the Chancellor of the Exchequer has always been Second Lord of the Treasury when he has not also been the Prime Minister, regardless of peerage status. By convention, the other Lords Commissioners of the Treasury are also Government Whip

Whip (politics)

A whip is an official in a political party whose primary purpose is to ensure party discipline in a legislature. Whips are a party's "enforcers", who typically offer inducements and threaten punishments for party members to ensure that they vote according to the official party policy...

s in the House of Commons

British House of Commons

The House of Commons is the lower house of the Parliament of the United Kingdom, which also comprises the Sovereign and the House of Lords . Both Commons and Lords meet in the Palace of Westminster. The Commons is a democratically elected body, consisting of 650 members , who are known as Members...

.

Official residence

10 Downing Street

10 Downing Street

10 Downing Street, colloquially known in the United Kingdom as "Number 10", is the headquarters of Her Majesty's Government and the official residence and office of the First Lord of the Treasury, who is now always the Prime Minister....

 is the official residence of the First Lord of the Treasury, and not of the prime minister. The only prime ministerial residence is Chequers

Chequers

Chequers, or Chequers Court, is a country house near Ellesborough, to the south of Aylesbury in Buckinghamshire, England, at the foot of the Chiltern Hills...

, a country house in Buckinghamshire

Buckinghamshire

Buckinghamshire is a ceremonial and non-metropolitan home county in South East England. The county town is Aylesbury, the largest town in the ceremonial county is Milton Keynes and largest town in the non-metropolitan county is High Wycombe....

 used as a weekend and holiday home; however, all modern prime ministers have simultaneously been First Lord of the Treasury, and so 10 Downing Street has come to be identified closely with the prime minister.

List of First Lords of the Treasury, 1714–1905

Much of this list overlaps with the list of Prime Ministers of the United Kingdom, but there are some notable differences, principally concerning the Marquess of Salisbury

Robert Gascoyne-Cecil, 3rd Marquess of Salisbury

Robert Arthur Talbot Gascoyne-Cecil, 3rd Marquess of Salisbury, KG, GCVO, PC , styled Lord Robert Cecil before 1865 and Viscount Cranborne from June 1865 until April 1868, was a British Conservative statesman and thrice Prime Minister, serving for a total of over 13 years...

, who was Prime Minister but not First Lord 1885–86, 1887–92 and 1895–1902. Those First Lords who were simultaneously Prime Minister are indicated by the use of bold typeface; those First Lords who were considered Prime Minister only during part of their term are indicated by the use of bold italic typeface. For earlier Lord Treasurers and First Lords, see List of Lord Treasurers.

Name		Entered office	Left office	Political party
	Earl of Halifax Charles Montagu, 1st Earl of Halifax Charles Montagu, 1st Earl of Halifax, KG, PC, FRS was an English poet and statesman.-Early life:Charles Montagu was born in Horton, Northamptonshire, the son of George Montagu, fifth son of 1st Earl of Manchester...	13 October 1714	19 May 1715	Whig British Whig Party The Whigs were a party in the Parliament of England, Parliament of Great Britain, and Parliament of the United Kingdom, who contested power with the rival Tories from the 1680s to the 1850s. The Whigs' origin lay in constitutional monarchism and opposition to absolute rule...
	Earl of Carlisle Charles Howard, 3rd Earl of Carlisle Charles Howard, 3rd Earl of Carlisle, PC was a British statesman and member of the peerage of England.Charles Howard was the eldest son of Edward Howard and inherited his title on the death of his father in 1692. He married in 1683 Lady Anne de Vere Capell, daughter of Arthur Capell, 1st Earl of...	23 May 1715	10 October 1715	Whig
	Robert Walpole Robert Walpole Robert Walpole, 1st Earl of Orford, KG, KB, PC , known before 1742 as Sir Robert Walpole, was a British statesman who is generally regarded as having been the first Prime Minister of Great Britain....	10 October 1715	12 April 1717	Whig
	Earl Stanhope James Stanhope, 1st Earl Stanhope James Stanhope, 1st Earl Stanhope PC was a British statesman and soldier who effectively served as Chief Minister between 1717 and 1721. He is probably best remembered for his service during War of the Spanish Succession...	12 April 1717	21 March 1718	Whig
	Earl of Sunderland Charles Spencer, 3rd Earl of Sunderland Sir Charles Spencer, 3rd Earl of Sunderland KG PC , known as Lord Spencer from 1688 to 1702, was an English statesman...	21 March 1718	4 April 1721	Whig
	Sir Robert Walpole Robert Walpole Robert Walpole, 1st Earl of Orford, KG, KB, PC , known before 1742 as Sir Robert Walpole, was a British statesman who is generally regarded as having been the first Prime Minister of Great Britain....	4 April 1721	11 February 1742	Whig
	Earl of Wilmington Spencer Compton, 1st Earl of Wilmington Spencer Compton, 1st Earl of Wilmington KG, KB, PC was a British Whig statesman who served continuously in government from 1715 until his death. He served as the nominal head of government from 1742 until his death in 1743, but was merely a figurehead for the true leader of the government, Lord...	16 February 1742	2 July 1743	Whig
	Henry Pelham Henry Pelham Henry Pelham was a British Whig statesman, who served as Prime Minister of Great Britain from 27 August 1743 until his death in 1754...	27 August 1743	6 March 1754	Whig
	Duke of Newcastle-upon-Tyne Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne and 1st Duke of Newcastle-under-Lyne, KG, PC was a British Whig statesman, whose official life extended throughout the Whig supremacy of the 18th century. He is commonly known as the Duke of Newcastle.A protégé of Sir Robert Walpole, he served...	16 March 1754	16 November 1756	Whig
	Duke of Devonshire William Cavendish, 4th Duke of Devonshire William Cavendish, 4th Duke of Devonshire, KG, PC , styled Lord Cavendish before 1729 and Marquess of Hartington between 1729 and 1755, was a British Whig statesman who was briefly nominal Prime Minister of Great Britain...	16 November 1756	25 June 1757	Whig
	Duke of Newcastle-upon-Tyne Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne and 1st Duke of Newcastle-under-Lyne, KG, PC was a British Whig statesman, whose official life extended throughout the Whig supremacy of the 18th century. He is commonly known as the Duke of Newcastle.A protégé of Sir Robert Walpole, he served...	2 July 1757	26 May 1762	Whig
	Earl of Bute John Stuart, 3rd Earl of Bute John Stuart, 3rd Earl of Bute KG, PC , styled Lord Mount Stuart before 1723, was a Scottish nobleman who served as Prime Minister of Great Britain under George III, and was arguably the last important favourite in British politics...	26 May 1762	16 April 1763	Tory Tory Toryism is a traditionalist and conservative political philosophy which grew out of the Cavalier faction in the Wars of the Three Kingdoms. It is a prominent ideology in the politics of the United Kingdom, but also features in parts of The Commonwealth, particularly in Canada...
	George Grenville George Grenville George Grenville was a British Whig statesman who rose to the position of Prime Minister of Great Britain. Grenville was born into an influential political family and first entered Parliament in 1741 as an MP for Buckingham...	16 April 1763	13 July 1765	Whig
	Marquess of Rockingham Charles Watson-Wentworth, 2nd Marquess of Rockingham Charles Watson-Wentworth, 2nd Marquess of Rockingham, KG, PC , styled The Hon. Charles Watson-Wentworth before 1733, Viscount Higham between 1733 and 1746, Earl of Malton between 1746 and 1750 and The Earl Malton in 1750, was a British Whig statesman, most notable for his two terms as Prime...	13 July 1765	30 July 1766	Whig
	Duke of Grafton Augustus FitzRoy, 3rd Duke of Grafton Augustus Henry FitzRoy, 3rd Duke of Grafton, KG, PC , styled Earl of Euston between 1747 and 1757, was a British Whig statesman of the Georgian era...	30 July 1766	28 January 1770	Whig
	Lord North Frederick North, Lord North Frederick North, 2nd Earl of Guilford, KG, PC , more often known by his courtesy title, Lord North, which he used from 1752 until 1790, was Prime Minister of Great Britain from 1770 to 1782. He led Great Britain through most of the American War of Independence...	28 January 1770	22 March 1782	Tory
	Marquess of Rockingham Charles Watson-Wentworth, 2nd Marquess of Rockingham Charles Watson-Wentworth, 2nd Marquess of Rockingham, KG, PC , styled The Hon. Charles Watson-Wentworth before 1733, Viscount Higham between 1733 and 1746, Earl of Malton between 1746 and 1750 and The Earl Malton in 1750, was a British Whig statesman, most notable for his two terms as Prime...	27 March 1782	1 July 1782	Whig
	Earl of Shelburne William Petty, 2nd Earl of Shelburne William Petty-FitzMaurice, 1st Marquess of Lansdowne, KG, PC , known as The Earl of Shelburne between 1761 and 1784, by which title he is generally known to history, was an Irish-born British Whig statesman who was the first Home Secretary in 1782 and then Prime Minister 1782–1783 during the final...	4 July 1782	2 April 1783	Whig
	Duke of Portland William Cavendish-Bentinck, 3rd Duke of Portland William Henry Cavendish-Bentinck, 3rd Duke of Portland, KG, PC was a British Whig and Tory statesman, Chancellor of the University of Oxford and Prime Minister. He was known before 1762 by the courtesy title Marquess of Titchfield. He held a title of every degree of British nobility—Duke,...	2 April 1783	19 December 1783	Whig
	William Pitt the Younger William Pitt the Younger William Pitt the Younger was a British politician of the late 18th and early 19th centuries. He became the youngest Prime Minister in 1783 at the age of 24 . He left office in 1801, but was Prime Minister again from 1804 until his death in 1806...	19 December 1783	14 March 1801	Tory
	Henry Addington Henry Addington, 1st Viscount Sidmouth Henry Addington, 1st Viscount Sidmouth, PC was a British statesman, and Prime Minister of the United Kingdom from 1801 to 1804....	17 March 1801	10 May 1804	Tory
	William Pitt the Younger William Pitt the Younger William Pitt the Younger was a British politician of the late 18th and early 19th centuries. He became the youngest Prime Minister in 1783 at the age of 24 . He left office in 1801, but was Prime Minister again from 1804 until his death in 1806...	10 May 1804	23 January 1806	Tory
	Lord Grenville William Wyndham Grenville, 1st Baron Grenville William Wyndham Grenville, 1st Baron Grenville PC, PC was a British Whig statesman. He served as Prime Minister of the United Kingdom from 1806 to 1807 as head of the Ministry of All the Talents.-Background :...	11 February 1806	31 March 1807	Whig
	Duke of Portland William Cavendish-Bentinck, 3rd Duke of Portland William Henry Cavendish-Bentinck, 3rd Duke of Portland, KG, PC was a British Whig and Tory statesman, Chancellor of the University of Oxford and Prime Minister. He was known before 1762 by the courtesy title Marquess of Titchfield. He held a title of every degree of British nobility—Duke,...	31 March 1807	4 October 1809	Whig
	Spencer Perceval Spencer Perceval Spencer Perceval, KC was a British statesman and First Lord of the Treasury, making him de facto Prime Minister. He is the only British Prime Minister to have been assassinated...	4 October 1809	11 May 1812	Tory
	Earl of Liverpool Robert Jenkinson, 2nd Earl of Liverpool Robert Banks Jenkinson, 2nd Earl of Liverpool KG PC was a British politician and the longest-serving Prime Minister of the United Kingdom since the Union with Ireland in 1801. He was 42 years old when he became premier in 1812 which made him younger than all of his successors to date...	9 June 1812	10 April 1827	Tory
	George Canning George Canning George Canning PC, FRS was a British statesman and politician who served as Foreign Secretary and briefly Prime Minister.-Early life: 1770–1793:...	10 April 1827	8 August 1827	Tory
	Viscount Goderich Frederick John Robinson, 1st Viscount Goderich Frederick John Robinson, 1st Earl of Ripon PC , styled The Honourable F. J. Robinson until 1827 and known as The Viscount Goderich between 1827 and 1833, the name by which he is best known to history, was a British statesman...	31 August 1827	22 January 1828	Tory
	Duke of Wellington Arthur Wellesley, 1st Duke of Wellington Field Marshal Arthur Wellesley, 1st Duke of Wellington, KG, GCB, GCH, PC, FRS , was an Irish-born British soldier and statesman, and one of the leading military and political figures of the 19th century...	22 January 1828	22 November 1830	Tory
	Earl Grey Charles Grey, 2nd Earl Grey Charles Grey, 2nd Earl Grey, KG, PC , known as Viscount Howick between 1806 and 1807, was Prime Minister of the United Kingdom of Great Britain and Ireland from 22 November 1830 to 16 July 1834. A member of the Whig Party, he backed significant reform of the British government and was among the...	22 November 1830	16 July 1834	Whig
	Viscount Melbourne William Lamb, 2nd Viscount Melbourne William Lamb, 2nd Viscount Melbourne, PC, FRS was a British Whig statesman who served as Home Secretary and Prime Minister . He is best known for his intense and successful mentoring of Queen Victoria, at ages 18-21, in the ways of politics...	16 July 1834	14 November 1834	Whig
	Duke of Wellington Arthur Wellesley, 1st Duke of Wellington Field Marshal Arthur Wellesley, 1st Duke of Wellington, KG, GCB, GCH, PC, FRS , was an Irish-born British soldier and statesman, and one of the leading military and political figures of the 19th century...	14 November 1834	10 December 1834	Tory
	Sir Robert Peel Robert Peel Sir Robert Peel, 2nd Baronet was a British Conservative statesman who served as Prime Minister of the United Kingdom from 10 December 1834 to 8 April 1835, and again from 30 August 1841 to 29 June 1846...	10 December 1834	8 April 1835	Tory
	Viscount Melbourne William Lamb, 2nd Viscount Melbourne William Lamb, 2nd Viscount Melbourne, PC, FRS was a British Whig statesman who served as Home Secretary and Prime Minister . He is best known for his intense and successful mentoring of Queen Victoria, at ages 18-21, in the ways of politics...	18 April 1835	30 August 1841	Whig
	Sir Robert Peel Robert Peel Sir Robert Peel, 2nd Baronet was a British Conservative statesman who served as Prime Minister of the United Kingdom from 10 December 1834 to 8 April 1835, and again from 30 August 1841 to 29 June 1846...	30 August 1841	29 June 1846	Conservative Conservative Party (UK) The Conservative Party, formally the Conservative and Unionist Party, is a centre-right political party in the United Kingdom that adheres to the philosophies of conservatism and British unionism. It is the largest political party in the UK, and is currently the largest single party in the House...
	Lord John Russell John Russell, 1st Earl Russell John Russell, 1st Earl Russell, KG, GCMG, PC , known as Lord John Russell before 1861, was an English Whig and Liberal politician who served twice as Prime Minister of the United Kingdom in the mid-19th century....	30 June 1846	23 February 1852	Whig
	Earl of Derby Edward Smith-Stanley, 14th Earl of Derby Edward George Geoffrey Smith-Stanley, 14th Earl of Derby, KG, PC was an English statesman, three times Prime Minister of the United Kingdom, and to date the longest serving leader of the Conservative Party. He was known before 1834 as Edward Stanley, and from 1834 to 1851 as Lord Stanley...	23 February 1852	19 December 1852	Conservative
	Earl of Aberdeen George Hamilton-Gordon, 4th Earl of Aberdeen George Hamilton-Gordon, 4th Earl of Aberdeen KG, KT, FRS, PC , styled Lord Haddo from 1791 to 1801, was a Scottish politician, successively a Tory, Conservative and Peelite, who served as Prime Minister of the United Kingdom from 1852 until 1855.-Early life:Born in Edinburgh on 28 January 1784, he...	19 December 1852	6 February 1855	Peelite Peelite The Peelites were a breakaway faction of the British Conservative Party, and existed from 1846 to 1859. They were called "Peelites" because they were initially led by Sir Robert Peel, who was the British Prime Minister and Conservative Party leader in 1846....
	Viscount Palmerston	6 February 1855	20 February 1858	Liberal Liberal Party (UK) The Liberal Party was one of the two major political parties of the United Kingdom during the 19th and early 20th centuries. It was a third party of negligible importance throughout the latter half of the 20th Century, before merging with the Social Democratic Party in 1988 to form the present day...
	Earl of Derby Edward Smith-Stanley, 14th Earl of Derby Edward George Geoffrey Smith-Stanley, 14th Earl of Derby, KG, PC was an English statesman, three times Prime Minister of the United Kingdom, and to date the longest serving leader of the Conservative Party. He was known before 1834 as Edward Stanley, and from 1834 to 1851 as Lord Stanley...	20 February 1858	12 June 1859	Conservative
	Viscount Palmerston	12 June 1859	18 October 1865	Liberal
	Earl Russell John Russell, 1st Earl Russell John Russell, 1st Earl Russell, KG, GCMG, PC , known as Lord John Russell before 1861, was an English Whig and Liberal politician who served twice as Prime Minister of the United Kingdom in the mid-19th century....	29 October 1865	28 June 1866	Liberal
	Earl of Derby Edward Smith-Stanley, 14th Earl of Derby Edward George Geoffrey Smith-Stanley, 14th Earl of Derby, KG, PC was an English statesman, three times Prime Minister of the United Kingdom, and to date the longest serving leader of the Conservative Party. He was known before 1834 as Edward Stanley, and from 1834 to 1851 as Lord Stanley...	28 June 1866	27 February 1868	Conservative
	Benjamin Disraeli Benjamin Disraeli, 1st Earl of Beaconsfield Benjamin Disraeli, 1st Earl of Beaconsfield, KG, PC, FRS, was a British Prime Minister, parliamentarian, Conservative statesman and literary figure. Starting from comparatively humble origins, he served in government for three decades, twice as Prime Minister of the United Kingdom...	27 February 1868	3 December 1868	Conservative
	William Ewart Gladstone William Ewart Gladstone William Ewart Gladstone FRS FSS was a British Liberal statesman. In a career lasting over sixty years, he served as Prime Minister four separate times , more than any other person. Gladstone was also Britain's oldest Prime Minister, 84 years old when he resigned for the last time...	3 December 1868	20 February 1874	Liberal
	Benjamin Disraeli Benjamin Disraeli, 1st Earl of Beaconsfield Benjamin Disraeli, 1st Earl of Beaconsfield, KG, PC, FRS, was a British Prime Minister, parliamentarian, Conservative statesman and literary figure. Starting from comparatively humble origins, he served in government for three decades, twice as Prime Minister of the United Kingdom... (from 1876 as Earl of Beaconsfield)	20 February 1874	23 April 1880	Conservative
	William Ewart Gladstone William Ewart Gladstone William Ewart Gladstone FRS FSS was a British Liberal statesman. In a career lasting over sixty years, he served as Prime Minister four separate times , more than any other person. Gladstone was also Britain's oldest Prime Minister, 84 years old when he resigned for the last time...	23 April 1880	23 June 1885	Liberal
	Earl of Iddesleigh Stafford Northcote, 1st Earl of Iddesleigh Stafford Henry Northcote, 1st Earl of Iddesleigh GCB, PC , known as Sir Stafford Northcote, Bt, from 1851 to 1885, was a British Conservative politician...	29 June 1885	1 February 1886	Conservative
	William Ewart Gladstone William Ewart Gladstone William Ewart Gladstone FRS FSS was a British Liberal statesman. In a career lasting over sixty years, he served as Prime Minister four separate times , more than any other person. Gladstone was also Britain's oldest Prime Minister, 84 years old when he resigned for the last time...	1 February 1886	25 July 1886	Liberal
	Marquess of Salisbury Robert Gascoyne-Cecil, 3rd Marquess of Salisbury Robert Arthur Talbot Gascoyne-Cecil, 3rd Marquess of Salisbury, KG, GCVO, PC , styled Lord Robert Cecil before 1865 and Viscount Cranborne from June 1865 until April 1868, was a British Conservative statesman and thrice Prime Minister, serving for a total of over 13 years...	3 August 1886	14 January 1887	Conservative
	William Henry Smith	14 January 1887	6 October 1891	Conservative
	Arthur Balfour Arthur Balfour Arthur James Balfour, 1st Earl of Balfour, KG, OM, PC, DL was a British Conservative politician and statesman...	6 October 1891	15 August 1892	Conservative
	William Ewart Gladstone William Ewart Gladstone William Ewart Gladstone FRS FSS was a British Liberal statesman. In a career lasting over sixty years, he served as Prime Minister four separate times , more than any other person. Gladstone was also Britain's oldest Prime Minister, 84 years old when he resigned for the last time...	15 August 1892	5 March 1894	Liberal
	Earl of Rosebery Archibald Primrose, 5th Earl of Rosebery Archibald Philip Primrose, 5th Earl of Rosebery, KG, PC was a British Liberal statesman and Prime Minister. Between the death of his father, in 1851, and the death of his grandfather, the 4th Earl, in 1868, he was known by the courtesy title of Lord Dalmeny.Rosebery was a Liberal Imperialist who...	5 March 1894	25 June 1895	Liberal
	Arthur Balfour Arthur Balfour Arthur James Balfour, 1st Earl of Balfour, KG, OM, PC, DL was a British Conservative politician and statesman...	25 June 1895	5 December 1905	Conservative

Thereafter the posts of First Lord of the Treasury and Prime Minister

Prime Minister of the United Kingdom

The Prime Minister of the United Kingdom of Great Britain and Northern Ireland is the Head of Her Majesty's Government in the United Kingdom. The Prime Minister and Cabinet are collectively accountable for their policies and actions to the Sovereign, to Parliament, to their political party and...

 have always been held by the same person; see the list of 20th century U.K. Prime Ministers.

See also

• List of Commissioners of the Treasury
• Secretary to the Treasury
  Secretary to the Treasury
  In the United Kingdom, there are several Secretaries to the Treasury, who are junior Treasury ministers nominally acting as secretaries to HM Treasury. The origins of the office are unclear, although it probably originated during Lord Burghley's tenure as Lord Treasurer in the 16th century. The...
  
  
• Lord Chief Baron of the Exchequer
  Lord Chief Baron of the Exchequer
  The Chief Baron of the Exchequer was the first "baron" of the English Exchequer of pleas. "In the absence of both the Treasurer of the Exchequer or First Lord of the Treasury, and the Chancellor of the Exchequer, it was he who presided in the equity court and answered the bar i.e...