Shell-Mex

Shell-Mex is best known through Shell-Mex and BP Ltd, a British joint marketing venture between the petroleum companies Royal Dutch Shell and British Petroleum (BP) that marketed both groups' products in the United Kingdom from 1932 until the parents demerged their UK marketing operations in 1976. The company's head office was Shell Mex House on London's Strand, and its 1930s advertising campaigns, built on commissions from leading British avant-garde artists, became a landmark of commercial patronage of the arts.

Formation and business

The venture was created when Shell and the Anglo-Persian Oil Company (renamed Anglo-Iranian in 1935) agreed to integrate their United Kingdom marketing operations. An advertisement in the British press announced the joint marketing operation between Shell-Mex Limited, the Shell Group's marketing organization, and the British Petroleum Co. Ltd., the marketing organization of the Anglo-Persian Group^{4 • 1}. A BP centenary history describes the 1932 decision as a response to a market in which oil availability was high and the price low, intended to create some order in the market and protect the businesses from a tough economic climate⁵.

The combined company grew with the British motor market. From about 3 million tons on a 7 million ton UK market in 1932, its supply reached 40 million tons of a 100 million ton market by 1970¹¹.

Advertising and the arts

The poster campaigns. Under publicity chief Jack Beddington, the firm pursued an ambitious promotional drive built around commissions for artists, enabling figures at the forefront of Britain's avant-garde—Ben Nicholson, Paul Nash, Vanessa Bell, John Piper, and Graham Sutherland among them—to produce work for it⁶. The posters drew on British avant-garde movements including Surrealism and Neo-Romanticism to present the company as both progressive and traditional, appealing to a broad middle-class consumer base⁶. The 1936 to 1937 "Visit Britain's Landmarks" campaign encouraged the Shell-assisted motorist to discover unusual topographical features and architectural curiosities such as monuments, churches, castles, and towers⁷.

The posters contained no reference to the company's products. By the 1930s, lack of competition between petrol companies had shifted advertising from product quality toward brand building, aiming to create public awareness of and a positive attitude toward Shell as a company⁴. The commissioned work collectively represents a cross section of 1930s British landscape painting, and the poster campaigns were the most recognized of the company's marketing strategies⁴.

Lorry bills and rural advertising. After opposition to roadside advertising in the countryside, Shell used its fleet of delivery vehicles as mobile advertisements. Full color lithographic posters measuring 76 x 114 cm were attached to the back and sides of each lorry, with frequent changes to maintain public interest; the Publicity Department sold the posters to the public at 2/6 each post-free, with a special school price of 1/-⁴. The lorry bills attracted the most attention and established Shell as a company of discernment associated with fine art⁴.

Exhibitions and recognition. Shell-Mex's advertising was shown in exhibitions across the country, including a 1931 exhibition at the Royal Academy of Arts introduced by the art critic Robert Byron, and a 1934 "Exhibition of Pictures in Advertising by Shell-Mex and BP Ltd." at the New Burlington Gallery reviewed by Cyril Connolly, with an introduction by Sir Kenneth Clark to a later 1938 exhibition catalog^{8 • 4}. A University of Manchester thesis counts more than fifty artists and designers employed across the Shell posters, and argues their creation reflected not only Beddington's patronage but also the oil companies' cartel, the promotion of motoring tourism, countryside preservation concerns, and the effect of the slump on artists' working lives⁹.

Brand strategy. Historical analysis of the interwar period describes Shell-Mex as among only a handful of UK companies, alongside London Underground and the London Midland and Scottish Railway, that used art to build and embellish a corporate image. Where competitor BP's advertising focused on its product, Shell-Mex emphasized brand image, selling a way of life of individual freedom, speed, modernity, and exploration rather than petrol and oil as products¹⁰.

Demerger

The parent organizations demerged their UK marketing operations in 1976. Since 1966 the Shell and BP service station networks had already been managed by separate sales organizations within the company, and the demerger plan extended this "brand streaming" progressively to all products and market sectors, ultimately establishing two viable marketing organizations within Shell-Mex and BP and terminating the agency agreement¹¹. The National Benzole Company was to continue trading under the National brand as part of the BP marketing organization, and employees were to be redeployed within the separate marketing organizations without redundancies¹¹.

Shell Mex House

The company's head office, Shell Mex House on the Strand, was built in 1931 to designs of the architects Messrs Joseph with F Milton Cashmore as principal designer, with sculpture by WCH King. The river facade is a symmetrical seventeen-bay composition of Portland stone, eleven to fifteen storeys high, stepped inward to the upper storeys and culminating in a short central tower with a clock and buttresses with inset sculpted figures. The building was listed Grade II on 25 February 1987³.

References

1. BP plc company history, BCC Research
2. SHELL MEX AND B.P. LIMITED overview, Companies House
3. Shell Mex House, National Heritage List for England entry 1236752, Historic England
4. Shell's England: Corporate Patronage and English Art in the Shell Posters of the 1930s, University of Manchester (full text PDF)
5. BP Magazine issue 2, 2009, BP centenary
6. Edward Christie, "'Artists Prefer Shell!': Shell-Mex and BP Limited's patronage of the British avant garde in the 1930s", University of St Andrews Research Portal
7. Shell Art and Advertising, IVPDA
8. Foucault, Discourse, and the Birth of British Public Relations, Business History (Cambridge Core PDF)
9. Shell's England: Corporate Patronage and English Art in the Shell Posters of the 1930s, thesis record, University of Manchester Research Explorer
10. Michael Heller, Corporate Brand Building at Shell-Mex Ltd in the Interwar Period, Queen Mary University of London Working Paper 23
11. Shell-Mex and BP, cnooks.nl

Topic: Encyclopedia › Technology and the built world › Energy technology › Oil industry › Oil companies and people › Trading, midstream, and energy marketing

Initially written Oct 15, 2026 · Edited: Oct 25, 2026

© 2026 EdgeChat AI, a subsidiary of Biostate AI. Free to use with credit under the Edgepedia Community License. Developers: read Edgepedia by API or MCP. Embed a reference card.