1988-1992

Dallara is an Italian race car manufacturer, founded by its current President Eng. Gian Paolo Dallara. After working for Ferrari, Maserati, Lamborghini, and De Tomaso, Dallara wanted to fulfill his dream of working in the world of racing cars. In 1972 in his native village of Varano de' Melegari (Parma), Italy he created "Dallara Automobili". 

In 1988 the company became a Formula One constructor, after being hired by BMS Scuderia Italia to build their chassis. The relationship between the Italian constructor and Beppe Lucchini's racing outfit endured until 1992, with their best result being two third places: one at the 1989 Canadian Grand Prix with Andrea de Cesaris; the other at the 1991 San Marino Grand Prix, thanks to JJ Lehto. The Constructors' Championship results were: no classification in 1988, 8th in 1989 (with 8 points), 15th (with no points) in 1990, 8th in 1991 (with 5 points) and 10th in 1992 (with 2 points) by Pierluigi Martini.  Dallara built the cars for Hispania's entry in the 2010 season. The Hispania team's financial problems—which delayed payment of money owed to Dallara and the completion of the cars—and the alleged low quality of the F110 chassis resulted in the two parties officially ending their partnership in May 2010.

On 15 April 2014 Gene Haas confirmed his new Formula One team, Haas F1 Team, had entered talks to form a partnership with Dallara in 2015 for the build of their first car. On 21 February 2016, the Haas VF-16 was officially unveiled. This arrangement has continued since, with Dallara designing all the Haas cars up to and including that for the current, 2021 season.

1964 

Derrington-Francis Racing Team was a short-lived Formula One team from Britain. It was founded by Stirling Moss' former chief mechanic, Alf Francis, and engine tuner Vic Derrington, acquiring an old Automobili Turismo e Sport Tipo 100 car after the ATS operation had closed in 1963. The car, named the Derrington-Francis ATS after the team's founders, featured a spaceframe chassis, a short wheelbase and square-shaped aluminium body panels.

The car made its début in the 1964 Italian Grand Prix, where it was driven by Portuguese driver Mario de Araujo Cabral. Qualifying 19th on the grid, Cabral fought with Peter Revson and Maurice Trintignant for the first part of the race, before an ignition problem forced him to retire on lap 25. Cabral was to have driven the car in future events, but Dan Gurney damaged the single chassis in private testing and the team did not make another race appearance.

1961–1963, 1970

De Tomaso Automobili (previously known as De Tomaso Modena SpA) is an Italian car-manufacturing company. It was founded by the Argentine-born Alejandro de Tomaso (1928–2003) in Modena in 1959. It originally produced various prototypes and racing cars, including a Formula One car for Frank Williams's team in 1970. Most of the funding for the automaker came from de Tomaso's brother-in-law, Amory Haskell Jr, Rowan Industries. In 1971, Ford acquired an 84% stake in De Tomaso from Rowan with Alejandro de Tomaso himself holding the balance.

De Tomaso made a handful of Formula One appearances from 1961 to 1963, with their own chassis and a mix of engines. During 1962 the De Tomaso 801 appeared, with an original 135-degree 1498 cc V8 with a claimed 200 CV at 9500 rpm, and a six-speed De Tomaso transmission (although presumably developed by Valerio Colotti). The stubby and somewhat unaerodynamic design of the car raised some questions among period writers, as did the claimed max power. The De Tomaso 801 was entered in a number of races but only appeared once, at the 1962 Italian Grand Prix, where it failed to qualify.

De Tomaso then built a Formula One chassis (designed by Gian Paolo Dallara) for Frank Williams Racing Cars to use in the 1970 Formula One season. The car was uncompetitive

1966-1969

All American Racers is an American auto racing team and constructor based in Santa Ana, California. Founded by Dan Gurney and Carroll Shelby in 1964, All American Racers initially participated in American sports car and Champ Car races as well as international Formula One events with cars named Eagle. The Formula One team, based in the United Kingdom and using British-built Weslake engines was named Anglo American Racers. Under team manager Bill Dunne they set up shop in Rye, East Sussex. The team were adjacent to Harry Weslake's engine development plant and half a mile from Elva cars. They participated in 25 Grands Prix, entering a total of 34 cars.

The first Eagles were created after AAR entered a Goodyear-backed Lotus 38 in the 1965 Indianapolis 500 and Gurney hired former Lotus designer Len Terry to develop their own car for 1966. The resulting Ford-powered Eagle T2G was codeveloped with the Eagle T1G for Formula 1. After exiting Formula One in 1968 and concentrating on Champ Car, Eagle turned to sports car racing in the 1980s, partnering with Toyota to develop the Celica and later sports prototypes for the IMSA GT Championship.

1972

Eifelland was a German Formula One team, named after its German owner Günther Hennerici's caravan manufacturing company. Hennerici owned a successful business and in the beginning he saw racing as a great possibility to advertise his product. The name Eifelland was chosen after the Eifel mountains where Hennerici was born, which are located close to the Nürburgring.

Eifelland only participated in the FIA Formula One World Championship in the 1972 Formula One season. Their driver was German Rolf Stommelen, however the two soon suffered disagreements.

The car was based on a March 721 Formula One car, redesigned by German designer Luigi Colani in his typical rounded aerodynamic style. The car featured an air intake in front of the driver, with the air being guided around the cockpit to the engine. A single rear view mirror was mounted in front of the driver. Problems with overheating, downforce and reliability meant that the team had to replace some of Colani's designs with the originally-designed parts from March.

1956, 1961–1962

The story of Emeryson Cars Ltd. actually begins well before the start of the Second World War with Paul Emery's father George. George Emery would begin building and tuning cars for motor racing during the 1930s when Paul was only in his early 20s. This would be the first time the Emeryson name would be used.

The success with the Formula 3 design would lead to the Aston Martin-powered Emeryson Formula One car that would make its debut at the BRDC International Trophy race at Silverstone in 1954. Driven by none other than Colin Chapman, the Emeryson would not have near the pace of its fellow competitors but would make it through its heat race a lap down in 12th place. In the final, Chapman would complete 27 laps and would end up not classified and dead-last. It was clear the Emeryson Formula One car was not ready to compete.

1953

Eisenacher Motorenwerk (EMW) was an East German manufacturer of automobiles and motorcycles based in Eisenach. EMW also entered Formula One as a constructor in 1953, but participated in only one race, the 1953 German Grand Prix. The car retired after 12 laps with exhaust problems.

At a time when national politics and the image of the socialist state was of greatest importance, having a figure, or means, to be used for propaganda reasons was greatly coveted. Therefore, East Germany would establish an official race team. With the labor force categorized, the name for this team would be rather easy. It would become called Rennkollektiv ('racing collective') Johannisthal. Very simply, the name meant that a collective of labor focused on 'racing' would be in charge of designing and building competitive racing cars. Heading into the 1953 season, Rennkollektiv would be incorporated with EMW. The race team would then move to Eisenach. While at Eisenach, the cars would be nearly redesigned nose-to-tail by the team's engineer Walter Gerstenberg. Barth would be given the team's grand prix car. However, the team's 1.5-liter and 2.0-liter machines would be left open, and therefore, determined on a race-by-race basis.

1962

Ecurie Nationale Belge (also known as Equipe Nationale Belge or ENB) was a Formula One and sportscar racing team in the 1950s and 1960s, which was formed through a merger of Jacques Swaters' Ecurie Francorchamps and Johnny Claes' Ecurie Belge.

In Formula One, the team used a variety of different chassis through the years: Ferrari, Cooper, Lotus, Emeryson as well as a car of their own construction, the ENB, which participated in a single World Championship Grand Prix, the 1962 German Grand Prix and was designed by one of the teams co-founder's Jacques Coune.

During the winter of 1961 an Emeryson  was completely rebuilt.  The car, now called the ENB-Maserati, was driven by Lucien Bianchi at the Brussels grand prix in april 1962.  The car also participated in the GP of Pau but was crashed by Lucien Bianchi. During the Belgium grand prix Bianchi  drove the lotus but he changed back to the ENB for the German GP. He did finish the German GP as very last and one lap behind. After this the team was never heard of again......

1973–1982

Ensign was a Formula One constructor from Britain. They participated in 133 grands prix, entering a total of 155 cars. Ensign scored 19 championship points and no podium finishes. The best result was a 4th place at the 1981 Brazilian Grand Prix by Marc Surer, who also took fastest lap of the race.

Ensign was founded by Morris Nunn.

Ensign entered Formula One in 1973, with backing from pay driver, Rikky von Opel. Their first season was not successful, von Opel only finished two races and the team's best result that season was 13th at the 1973 British Grand Prix.

After the 1982 season, Ensign was merged into the Theodore team, which it had previous ties to via financier Teddy Yip and took that team's name. During many seasons, the connection between Ensign and Theodore was so great that in some years they used almost the same car, much as Red Bull Racing has a second but separate team, Toro Rosso, in more recent times.

Ensign driver Roberto Guerrero continued on with the newly merged team for 1983, as did the team's main car designer. The Theodore F1 team did not last the 1983 season, though, and shut down late in the year.

1950-1952

English Racing Automobiles (ERA) was a British racing car manufacturer active from 1933 to 1954.

The 2-litre G-Type raced in the 1952 World Championship, the first season to be run under Formula Two rules. The fundamental design was laid down by Robert Eberan-Eberhorst, one of the world's leading theorists of racing car design, who had replaced Ferdinand Porsche at Auto Union and designed the Auto Union Type D Grand Prix car. His protégé and successor David Hodkin completed the G-Type design. The frame was constructed of two longitudinal magnesium tubes with four crossmembers. Suspension was by double wishbone with coil springs at the front and de Dion tube at the rear. The car was powered by a Bristol engine with modifications to Hodkin's specifications.

Stirling Moss drove, but the engine was unreliable and the race results were disappointing. 

Era was  sold  to Bristol—who used the car as the basis for an assault on Le Mans that would bring them several class wins in the mid-1950s

1988–1990

EuroBrun Racing was an Italo-Swiss Formula One constructor based in Senago, Milan, Italy. They participated in 46 grands prix, entering a total of 76 cars.

For the team's debut season in 1988, Mario Tolentino designed the ER188 chassis, to be powered by a normally-aspirated 3.5-litre Cosworth DFZ engine. 1987 Formula 3000 champion Stefano Modena and long-time Brun sportscar stalwart Oscar Larrauri were signed to drive. Despite a solid if unspectacular start to the season, EuroBrun were soon struggling as money ran low.

Despite failing to start a single race in 1989, the team returned in 1990 with two cars once again. Euroracing had now left the partnership altogether and the team started the season with the ER189.

After 14 rounds the team withdrew from the Formula One Championship, having made only 21 starts from 76 entries.

1962

Harry Ferguson Research Limited was a British company founded by Harry Ferguson who was mostly known as "the father of the modern farm tractor". He was also a pioneer aviator, becoming one of the first to build and fly his own aeroplane in Ireland, and also went on to develop four-wheel drive systems for cars including pioneering their use in Formula One racing cars. The company was based in Siskin Drive, in Coventry, England.

To promote the company's technology, the company set in motion the development of a Coventry-Climax powered 4WD Formula One car in 1960. Despite the death of Ferguson in 1961, the Ferguson P99 was raced during the 1961 season in UK F1 races by Rob Walker's team. The car raced only once in the World Championship at the British Grand Prix. However the car won a non-championship race, the 1961 International Gold Cup at Oulton Park with Stirling Moss as the driver. As of today, this is the only victory of a four-wheel drive car in F1 (and incidentally the last race won by Moss in Europe), with the technology banned in 1983. Despite its promising beginnings this front-engined car was soon made obsolete by mid-engined cars.

1950-present

Scuderia Ferrari S.p.A.  is the racing division of luxury Italian auto manufacturer Ferrari and the racing team that competes in Formula One racing. The team is also nicknamed "The Prancing Horse", with reference to their logo. It is the oldest surviving and most successful Formula One team, having competed in every world championship since the 1950 Formula One season.^[9] The team was founded by Enzo Ferrari, initially to race cars produced by Alfa Romeo, though by 1947 Ferrari had begun building its own cars. Among its important achievements outside Formula One are winning the World Sportscar Championship, 24 Hours of Le Mans, 24 Hours of Spa, 24 Hours of Daytona, 12 Hours of Sebring, Bathurst 12 Hour, races for Grand tourer cars and racing on road courses of the Targa Florio, the Mille Miglia and the Carrera Panamericana. The team is also known for its passionate support base known as the tifosi. The Italian Grand Prix at Monza is regarded as the team's home race.

As a constructor, Ferrari has a record 16 Constructors' Championships, the last of which was won in 2008. Alberto Ascari, Juan Manuel Fangio, Mike Hawthorn, Phil Hill, John Surtees, Niki Lauda, Jody Scheckter, Michael Schumacher and Kimi Räikkönen have won a record 15 Drivers' Championships for the team. Since Räikkönen's title in 2007 the team narrowly lost out on the 2008 drivers' title with Felipe Massa and the 2010 and 2012 drivers' titles with Fernando Alonso. The 2020 Tuscan Grand Prix marked Ferrari's 1000th Grand Prix in Formula One.

Michael Schumacher is the team's most successful driver. Joining the team in 1996 and departing in 2006, he won five consecutive drivers' titles and 72 Grands Prix for the team. His titles came consecutively between 2000 and 2004, and the team won consecutive constructors' titles between 1999 and 2004; this was the team's most successful period. The team's 2021 drivers are Charles Leclerc and Carlos Sainz.

First Racing (sometimes written as FIRST Racing) was an Italian motor racing team founded by Lamberto Leoni, which competed in International Formula 3000 from 1987 to 1991. The team built a car for entry into the 1989 Formula One series, designed by Richard Divila, and powered by a Judd V8 engine. Italian Gabriele Tarquini was signed to drive the lone entry.

However, the chassis itself was poorly manufactured due to a temperature mistake in the autoclave, with the result that a second chassis had to be re-commissioned. Having realized that the delay would cost the team a penalty for missing the first two races of the season, Divila and his engineers tried to reinforce the chassis with injections of a material called Redus 410 NA. Although the car passed the mandatory FIA pre-season crash test in Cranfield, it was now significantly overweight. Divila himself claimed that the car as it was, was good for nothing but being "an interesting flowerpot". Faced with the perspective of racing an uncompetitive car in a packed field (the 1989 Formula One World Championship counted over forty participants with pre-qualifying sessions), Leoni decided to withdrew before the opening Brazilian Grand Prix and concentrate his efforts on the Formula 3000 season; the effort lasted until 1991.

1975-1982

Fittipaldi Automotive, sometimes called Copersucar after its first major sponsor, was the only Formula One motor racing team and constructor ever to be based in Brazil. It was formed during 1974 by racing driver Wilson Fittipaldi and his younger brother, double world champion Emerson, with money from the Brazilian sugar and alcohol cooperative Copersucar. The team raced under a Brazilian licence. In 1976, Emerson surprised the motor racing world by leaving the title-winning McLaren team to drive for the unsuccessful family outfit. Future world champion Keke Rosberg took his first podium finish in Formula One with the team.

The team was based in São Paulo, almost 10,000 km away from the centre of the world motor racing industry in the UK, before moving to Reading, UK during 1977. It participated in 119 Grands Prix between 1975 and 1982, entering a total of 156 cars. It achieved three podiums and scored 44 championship points.

A final new car, the F9, was penned by the returning Divila and Tim Wright and introduced at the British Grand Prix that year, but failed to improve matters. The Fittipaldi brothers attempted to raise funds to continue in 1983, but the team closed its doors early in 1983.

1991-1992

Fondmetal S.p.A. is an Italian manufacturer of alloy wheels, founded in 1972 by Gabriele Rumi.

A Formula One constructor of the same name, also owned by Rumi, competed in the 1991 and 1992 seasons, scoring no championship points.

In 2014 the Fondmetal brand expanded to the United States and became known as Fondmetal USA.

Fondmetal first appeared in Formula One in 1983 as a sponsor for Italian driver Piercarlo Ghinzani. In the mid-1980s, the company supplied wheels to Williams, Tyrrell and Ligier, while continuing to sponsor Ghinzani and, later, the Osella team. In 1989, Fondmetal became Osella's major sponsor, and by 1990 Rumi had become the team's majority shareholder.^[2] At the end of that year, he decided to take over the whole operation. Fondmetal entered the FA1M-E car which was a mere carry-over from the previous year (and, in fact, from 1989 as Osella had not been able to construct a new car in 1990). Driven by Olivier Grouillard, the blue and grey coloured machine was uncompetitive. The 1992 GR02 had nothing in common with former years' Osellas and Fondmetals but was not fast enough to compete. The team had little funds so tests were few and development slow.

2008-2018

Force India Formula One Team Limited, commonly known as Force India and later Sahara Force India, was a Formula One racing team and constructor based in Silverstone, with an Indian licence. The team was formed in 2007 when a consortium led by Indian businessman Vijay Mallya and Dutch businessman Michiel Mol bought the Spyker F1 team. After going through 29 races without scoring points, Force India won their first Formula One world championship points and podium place when Giancarlo Fisichella finished second in the 2009 Belgian Grand Prix.

In October 2011, Indian company Sahara India Pariwar, purchased 42.5% of Force India F1's shares. In 2018, Vijay Mallya, accused of fraud and defaulting on loans, could not afford to continue to run Force India. By July 2018, ahead of the Hungarian Grand Prix, the team announced that they had been put into administration by the High Court in London.

In 2018 the team's assets were bought by a consortium of investors, named Racing Point UK and led by Lawrence Stroll, the father of then Williams driver Lance Stroll. The consortium used the assets to create a new entry into the sport named Racing Point Force India. The constructor that had been founded in 2008 ceased to exist prior to the 2019 Australian Grand Prix when the new team changed their constructor entry to "Racing Point".

1995–1996

Forti Corse, commonly known as Forti, was an Italian motor racing team chiefly known for its brief and unsuccessful involvement in Formula One in the mid-1990s. It was established in the late 1970s and competed in lower formulae for two decades.  From 1992, team co-founder Guido Forti developed a relationship with the wealthy Brazilian businessman Abílio dos Santos Diniz that gave Diniz's racing driver son, Pedro, a permanent seat in the team and the outfit a sufficiently high budget to consider entering Formula One.

Forti graduated to Formula One as a constructor and entrant in 1995, but its first car—the Forti FG01—proved to be uncompetitive, and the team failed to score a point. Despite this setback, Forti was committed to a three-year deal with Diniz, which was broken when Pedro moved to the Ligier team prior to the 1996 season, taking most of the team's sponsorship money with him. Nevertheless, Forti continued to compete in the sport, and produced the much-improved FG03 chassis, before succumbing to financial problems mid-season after an ultimately fruitless deal with a mysterious entity known as Shannon Racing. The team competed in a total of 27 Grands Prix, scoring no points, and is recognised as one of the last truly privateer teams to race in an era when many large car manufacturers were increasing their involvement in the sport.

1972-1976

Frank Williams had been a motor-racing enthusiast since a young age, and after a career in saloon cars and Formula Three, backed by Williams's shrewd instincts as a dealer in racing cars and spares, he realised he'd reached his peak as a driver and started entering other drivers, in particular his friend and sometime flatmate Piers Courage. After Williams backed Courage in a successful 1968 Formula Two season, he purchased a Brabham Formula One car for Courage in 1969. This allegedly angered Jack Brabham, as the car had been sold to Williams with the expectation that it would be used in the Tasman Series and then converted to Formula 5000. Courage in fact had a great year, taking second place at both the Monaco and US Grands Prix.

Introduced at the 1973 Spanish Grand Prix, the Iso–Marlboro IR was driven by eight different drivers during the rest of the 1973 season.  Both Iso Rivolta and Marlboro left before the 1974 season, leaving Williams with financial problems. Before the start of the 1976 season, Canadian oil millionaire Walter Wolf bought 60% of Frank Williams Racing Cars and the team became Wolf–Williams Racing. However, Frank Williams was retained as team manager. 

1952

Frazer Nash was a brand of British sports car manufactured from 1922 first by Frazer Nash Limited founded by engineer Archibald Frazer-Nash. On its financial collapse in 1927 a new company, AFN Limited, was incorporated. Control of AFN passed to Harold John Aldington in 1929. Frazer Nash cars participated in four Grands Prix counting towards the World Championship of Drivers. Drivers of Frazer Nash cars scored 3 World Championship points.

The car to rival the all-conquering Cooper-Bristol MkI was the long-awaited Frazer-Nash single-seater that finally made its debut at the 1952 International Trophy at the hands of Ken Wharton.

The long and bulging air duct of the FN48 made it look like the rival Cooper T20 and although that probably wasn't on purpose, Bell and the factory were certainly aiming to emulate the Cooper's performance. With the downscaling to F2 regulations, both the Cooper and Frazer-Nash became eligible for World Championship events on the spot, and so the Scuderia Franera took their car to the first WC event run to F2 regs, the 1952 Swiss GP.

Fry was a Formula Two constructor from the United Kingdom. The team was founded by David Fry and Alec Issigonis, whose previous employer John Parkes at Alvis brought his son Mike Parkes as a development driver. The car, built to Formula 2 specifications, was fitted with a Coventry Climax engine and was constructed with several advanced concepts, featuring a semi-monocoque design, an extreme forward driving position and a shark fin on its rear.

The Fry F2 made its début appearance in June 1958 at Brands Hatch, with Parkes finishing its first race sixth at the Crystal Palace circuit. Appearing in a number of Formula Two events throughout 1958 and 1959, the car was entered for the Formula One 1959 British Grand Prix. Parkes did not qualify for the race, setting the 27th fastest time, and the car was not entered for another World Championship Grand Prix. The car participated in several more races, before the final appearance with a second-place finish at the Brands Hatch Boxing Day event.

1961-1963

Gilby Engineering was a British general engineering company owned by Syd Greene. Greene had lost an arm in an accident so he was unable to drive a racing car effectively. He fed his enthusiasm for motor racing by founding a motor racing team named after his company and later constructing the Gilby racing car. The team competed in 12 Formula One World Championship Grands Prix, including 6 with cars of their own construction, but scored no World Championship points. The Gilby cars were constructed by Syd Greene for his son Keith to drive, having previously entered a Maserati 250F for Roy Salvadori and Ivor Bueb and also a Cooper for Greene Jr. Keith Greene later became better known as a team manager in Formula One and sports car racing. 

 After the team ceased competing in Formula One, the final Gilby car was purchased and entered in three events in 1963, by privateer Ian Raby. Keith Greene achieved a third-place finish in the non-championship Naples Grand Prix of 1962, with the BRM-engined car, behind the works Ferrari's of Willy Mairesse and Lorenzo Bandini.

1952–1956

Amédée Gordini tuned cars and competed in motor races since the 1930s. His results prompted Simca (the French assembler of Fiat) to hire him for its motorsport program and to develop road cars. Their association continued after World War II.

In 1946, Gordini introduced the first cars bearing his name, Fiat-engined single-seaters raced by him and Jose Scaron, achieving several victories. In the late 1940s, the company opened a workshop at the Boulevard Victor in Paris, entering sports car and Grand Prix races. Gordini and Simca started to diverge in 1951 because of political conflicts.

Gordini competed in Formula One from 1950 to 1956 (with a brief return in 1957 with an eight cylinder engine), although it achieved a major success in Formula Two during that period.

After its Formula One program ended, Gordini worked with Renault as an engine tuner, entering Renault-Gordini cars at the 24 Hours of Le Mans between 1962 and 1969. It also tuned engines for Alpine, a rival sports car manufacturer also associated with Renault. 

Paul Greifzu (7 April 1902 in Suhl – 10 May 1952 in Dessau) was a German motorsport racer and constructor from Suhl. He was successful before and after World War II with motorcycles and sports cars. He also made Formula Two cars labeled under his own name.

After having won several races in 1951, Greifzu was killed in practice at Dessau for an event held on a stretch of Autobahn in East Germany. Though the national hero was gone, the car was not. While the car was mangled and still filled with the memory of a lost hero and husband, Dora Greifzu, Paul's widow, would take the car and would have it repaired by Greifzu's mechanics over the remainder of the season and winter months. While some believe there was 'persuasion' to bring back East Germany's greatest car the simple fact was the car was back and ready to be raced again.

Rudolf Krause drove one of Greifzu's BMW-powered Formula Two cars for the 1953 German Grand Prix, entered by Dora Greifzu. He finished in 14th place, two laps behind the winning car.

2016-present

Haas Formula LLC, competing as Uralkali Haas F1 Team, is an American Formula One racing team established by NASCAR Cup Series team co-owner Gene Haas in April 2014. The team originally intended to make its debut at the start of the 2015 season  but later elected to postpone their entry until the 2016 season. The team principal for the Haas F1 team is Guenther Steiner.

The team is headquartered in Kannapolis, North Carolina, United States – 50 km from Charlotte – alongside sister team and NASCAR entrant Stewart-Haas Racing, though the two teams are separate entities. The team also established a forward base in Banbury, England, for the purpose of turning cars around between races during the European part of the calendar.

Haas was the first American constructor to submit an F1 entry after the failed US F1 project in 2010, and it is the first American constructor to compete since the unrelated Haas Lola outfit raced in the 1985 and 1986 seasons. The Haas Lola team was owned by former McLaren boss Teddy Mayer and Carl Haas, who is not related to Gene Haas.

Following the collapse of Marussia F1 during the 2014 season and the auctioning of their assets, Haas purchased the team's Banbury headquarters to serve as a forward base for their operations.

1974–1978

Hesketh Racing was a Formula One constructor from the United Kingdom, which competed from 1973 to 1978. The team competed in 52 World Championship Grands Prix, winning one and achieving eight further podium finishes. Its best placing in the World Constructors' Championship was fourth in 1975. Hesketh gave James Hunt his Formula One debut and he brought the team most of its success. Alan Jones also began his Formula One career in a privately entered Hesketh.

The Hesketh team had a growing reputation for their playboy style, arriving at races in Rolls-Royce cars, drinking champagne regardless of their results, and checking the entire team into five-star hotels. In 1974, Postlethwaite designed an all-new car for the team, the Hesketh 308, which was ready for the Silverstone International Trophy, which Hunt won, making its championship debut at the South African Grand Prix.

In 1978 the team slimmed down. In world championship events the team failed to qualify for the next three races, after which the team folded.

1975

Embassy Racing With Graham Hill, commonly abbreviated to Embassy Hill, was a short-lived Formula One team started by two-time Formula One World Champion Graham Hill. The team debuted in 1973 with a customer Shadow DN1 car, and began racing as a constructor with its own chassis in 1975. The team had limited success in three seasons of racing, but everything was cut short by the death of Hill, Tony Brise and some of the team's top personnel in the crash of a light aircraft in the autumn before the 1976 season. The team was sponsored by Imperial Tobacco's Embassy cigarette brand and ran under various names during its time.

The  1975 T370 was still being used at the beginning of the 1975 season, until the team's new car was ready. The new car for 1975 was initially designated as the Lola T371, but when designer Andy Smallman left Lola to work full-time for Embassy Hill it was renamed the Hill GH1. 

On the evening  in 1975 Graham Hill was piloting an light aircraft from France to London. His passengers were  nearly the whole team. They were returning from Circuit Paul Ricard when the plane hit trees beside a golf course at Arkley in thick fog. In the ensuing crash and fire everyone on board was killed. Most of the team's assets were purchased by Walter Wolf and merged with those of Hesketh Racing and Williams to form Wolf's new team.

2010-2012

HRT Formula 1 Team, formerly known as Campos Meta 1 and Hispania Racing, was a Spanish Formula One team founded by former driver Adrián Campos. It was sold to José Ramón Carabante before its debut in 2010, and then to investment group Thesan Capital in July 2011. It was the first Spanish team to race in Formula One; a previous effort known as "Bravo F1" failed to enter the sport in 1993.

In November 2012, HRT's owners announced that they were looking to sell the team. When they were unable to find a buyer before the deadline of 30 November, the team was subsequently omitted from the 2013 entry list.  Italian constructor Dallara built the 2010 cars in Parma, which used Cosworth engines.

Despite bids to purchase and revive the team under a new name, their assets were ultimately sold to Teo Martín, owner of a firm specialising in recycling automotive parts. Martín intends to race the cars in the EuroBOSS Series. Czech driver Josef Král later stated that he had signed a contract to race for the Spanish team if it had made the grid for 2013.

1964–1968, 2006–2008

Honda has participated in Formula One, as an engine manufacturer and team owner, for various periods since 1964. Honda's involvement in Formula One began with the 1964 season, and in 1965 they achieved their first victory at the Mexican Grand Prix. After further success with John Surtees, Honda withdrew at the end of the 1968 season due to difficulties selling road cars in the United States and Honda driver Jo Schlesser's fatal accident.

Honda returned in 1983 as an engine manufacturer, which started a very successful period for the company.  Honda withdrew at the end of 1992 after having achieved their targets and suffering the burst of the Japanese asset price bubble.

Honda returned again in 2000, providing engines for British American Racing (BAR). BAR-Honda finished second in the Constructors' Championship in 2004, and by the end of 2005 Honda had bought out the BAR team, which was rebranded as Honda for 2006. After a good 2006 season where Jenson Button won the Hungarian Grand Prix, Honda announced in December 2008 that they would be exiting Formula One with immediate effect due to the global financial crisis, following two difficult seasons in 2007 and 2008. In May 2013, Honda announced their intention to return to the sport in  2015. In late 2020, Honda decided they would withdraw from Formula One as an engine supplier at the end of the 2021 season.

1951-1955

Hersham and Walton Motors (HWM) is the world's longest established Aston Martin business (having acquired the franchise in 1951) and is well known as a racing car constructor. As a constructor, it is best known for its involvement in Formula Two from 1950 to 1953 and Formula One in 1954.

From 1950 to 1952, HWM achieved remarkable success in Formula Two for a team that was run on very little money and yet which faced the might of continental marques in every race. By 1953 they were outclassed, but when the international Formula changed in 1954, John Heath constructed a works car to compete in Formula One. HWM abandoned the new Formula One after two appearances as their car was seriously outclassed.  After one of the owners was killed on the 1956 Mille Miglia in Italy in an HWM Works car, the second owner did not wish to continue and the works racing programme continued for just a year.