A grocer’s wife, 76 pounds of marmalade and a High Street shop.

Frank Cooper’s began in a grocer’s shop on High Street, Oxford. The local historian Stephanie Jenkins’s Oxford History site records that the grocer Francis Thomas Cooper took a lease on Nos. 83 and 84 High Street — the former coffee room of the Angel Hotel — in the 1850s. He died in 1862, and his son Frank Cooper (1844–1927) expanded the business into both shops in 1867, trading for a time with his brother Arthur as grocers and wine merchants.

In 1872 Frank married Sarah Jane Gill, who had been born at Beoley, near Redditch in Worcestershire, in 1848. In 1874, the same sources agree, Sarah made 76 lb of marmalade to her own recipe; she sold what the family could not eat, and “Oxford Marmalade” was born. The Oxfordshire Blue Plaques Board says the Coopers were the first in Oxford to market a home-made recipe of just Seville oranges and sugar, and that they sold it in white stoneware jars made for them by Malings of Newcastle. The marmalade became part of college breakfasts, the Board says, and the firm enjoyed royal patronage; the business-history blog Let’s Look Again says it held a Royal Warrant to supply the King by 1913.

Demand outgrew the shop. Production moved to a purpose-built factory at Victoria Buildings, Park End Street, near the railway stations; the Blue Plaques Board and the architectural historian Liz Woolley, writing in Oxoniensia in 2010, date it to 1903, while the Oxford History page gives 1900. Designed by the Oxford architect Herbert Quinton, the four-storey building had separate floors for cutting fruit and for bottling, with boiling done in a separate building behind, English Wikipedia says, citing Woolley; it was extended in 1912, 1915, 1924 and 1925. The High Street shop stayed open until 1919, when it passed to the grocers Twining Brothers. Sarah Cooper seems to have retired when the factory opened, the Blue Plaques Board says; Frank remained active until his death in 1927, and their eldest son, William Frank Cooper, became chairman.

Dons, novelists and a factory that became an arts centre.

Frank Cooper’s is tied to Oxford in print as well as in name. English Wikipedia says the marmalade was especially popular with dons and students of the university, and it has a place in fiction: in Arthur Ransome’s 1941 children’s novel Missee Lee, the Cambridge-educated pirate leader prefers Oxford marmalade, and Ian Fleming had James Bond eat it in the 1957 novel From Russia, with Love, English Wikipedia says. The company says a jar was found buried in the ice in Antarctica, from Captain Scott’s expedition to the South Pole.

The Second World War disrupted the business. The Blue Plaques Board says Victoria Buildings were requisitioned by the Ministry of Food, and that in 1947 reduced production restarted in a former ice rink on the Botley Road, on a site now occupied by a Waitrose, according to Oxford History. English Wikipedia adds that the firm also made mint and horseradish sauces there, and switched from marmalade to fruit jams such as strawberry in the summer months.

The buildings outlived the factory. The Park End Street building survives as a listed building, now part of Frideswide Square, and houses an arts centre, restaurant and bar under the name The Jam Factory, English Wikipedia says. In the 1980s the company briefly returned to the High Street: Oxford History records that Frank Cooper Ltd leased No. 84 again as a shop, with an office and small museum next door at No. 85, from the mid-1980s until about 1990. On 10 October 2001 an Oxfordshire blue plaque to Sarah Cooper was unveiled at 83 High Street, reading that she “first made Oxford Marmalade here in 1874.”

Design and documentation.

The seven brands in this group all make jam or marmalade, and all of them come from Britain: Tiptree, Mackays, Hartley’s, Robertson’s, Duerr’s, Frank Cooper’s and Chivers. British jam and marmalade brands in general sit at many different points in the trade, from family firms that still carry a founder’s surname to names that now belong to much larger food groups, and a single brand can be sold everywhere from a village shop to a supermarket shelf.

A preserves brand’s identity is usually carried less by a single product than by a jar, a label and the breakfast table it promises, because the company behind the name may have changed hands, moved its factory or grown far beyond the town where it started. That makes the questions behind each name worth asking plainly: who started it, who owns it now, and where its jam and marmalade are actually made and packed.

Each guide separates what independent sources record from what the company says about itself — its founding story, its owners over time, where its preserves are made and how its jars and labels have changed — and marks plainly what rests only on the company’s own word.

From the Cooper family to Hain Daniels.

The Cooper family sold in the 1960s. Woolley and English Wikipedia say Brown & Polson bought Frank Cooper’s in 1964 and moved production away from Oxford in 1967, keeping the “Oxford” name for the marmalade; the Blue Plaques Board gives 1967 as the year of the purchase. Operations went first to Wantage and later to Redditch, the Board says — by coincidence, the area where Sarah Cooper was born.

The later chain of owners is less well documented. English Wikipedia says Heinz bought the brand in 1997 and later sold it to Rank Hovis McDougall, which was itself bought by Premier Foods; the source it cites is the Let’s Look Again blog. The step after that is firmly dated. In August 2012, the BBC reported, Premier agreed to sell its sweet spreads and jellies business — Hartley’s, Robertson’s, Frank Cooper’s and other brands, with the jam factory at Histon, near Cambridge — to the American company Hain Celestial, and the deal completed that October. The brands became part of its British arm, Hain Daniels; the Frank Cooper’s website is operated by Histon Sweet Spreads Limited.

That Histon site is where the marmalade has been made in recent years. A 2019 statement from the trade union Unite said the factory, which dates back to 1873, produced Hartley’s jam and the Robertson’s and Frank Cooper marmalades, and the Royal Warrant Holders Association lists Histon Sweet Spreads, which says it makes jams, marmalades and honey there, as holding a warrant from Queen Elizabeth II as manufacturers of jams and spreads; the sources we checked do not show whether that warrant has been renewed under King Charles III. Ownership may change again: on 14 September 2026 Hain Celestial agreed to sell its international business, including Hain Daniels, to the private-equity investor AURELIUS, Just Drinks reported, with completion expected by the end of 2026.

For a design guide, Frank Cooper’s shows how a brand can carry a place name and a founding story through more than half a century of corporate owners. Compare Hartley’s and Robertson’s, made in the same Histon factory. For this guide we use an Oxford navy, a marmalade amber and a stoneware white with a serif, an unofficial interpretation; no product or logo is reproduced.

Keep Frank Cooper’s’s identity on hand — save it to a board in the Made Good inspiration library.