1952-1953

Alex von Falkenhausen Motorenbau (AFM) (but some sources claim the M stood for Munich) was a German racing car constructor. The team was started by Alexander von Falkenhausen, who was in the 1930s an important engineer in the development of BMW's model 328, along with Alfred Boning, Ernst Loof and Fritz Fiedler. The 328 was a dominant sports car in late 1930s Europe and winner of the 1940 Mille Miglia race in Brescia, Italy.

AFM's last appearance in championship F1 came at the Italian Grand Prix later in the year, as Stuck entered his car again. He qualified second last, beating only Johnny Claes's Connaught. However, he finished 14th in the race, simply by virtue of not running into difficulties. He was 13 laps behind the victorious Juan Manuel Fangio.

As Grand Prix racing abandoned the F2 regulations at the end of 1953, so AFM withdrew from the scene. Their best result remained Niedermayr's 9th place at the German Grand Prix of 1952.

1950–1951, 1979–1985, 2019–2023

Italian manufacturer Alfa Romeo has participated many times in Formula One. It currently participates as Alfa Romeo Racing Orlen while being operated by Sauber Motorsport AG. The brand has competed in motor racing as both a constructor and engine supplier sporadically between 1950 and 1987, and later as a commercial partner since 2015. The company's works drivers won the first two World Drivers' Championships in the pre-war Alfetta: Nino Farina in 1950; and Juan Manuel Fangio in 1951. Following these successes Alfa Romeo withdrew from Formula One.

During the 1960s, a number of Formula One teams used independently developed Alfa Romeo engines to power their cars. In the early 1970s, Alfa provided Formula One support for their works driver Andrea de Adamich, supplying adapted versions of their 3-litre V8 engine from the Alfa Romeo Tipo 33/3 sports car to power Adamich's McLaren (1970) and March (1971) entries.

In the mid-1970s, Alfa engineer Carlo Chiti designed a flat-12 engine to replace the T33 V8, which achieved some success. Although the Brabham-Alfa Romeo's first season was relatively modest, during the 1977 and 1978 World Championships their cars took 14 podium finishes, including two race victories for Niki Lauda.

2020-2023

Scuderia AlphaTauri, or simply AlphaTauri, and competing as Scuderia AlphaTauri Honda, is an Italian Formula One racing team and constructor. It is one of two Formula One constructors owned by Austrian beverage company Red Bull, the other being Red Bull Racing. The constructor was rebranded for the 2020 Formula One World Championship from "Toro Rosso" to "AlphaTauri" in order to promote the AlphaTauri fashion brand. According to Franz Tost and Helmut Marko, Scuderia AlphaTauri is no longer the junior team but the sister team to Red Bull Racing.

AlphaTauri had Daniil Kvyat and Pierre Gasly drive for them in their debut season. The team remained with the Honda engine, being the team's engine partner since the 2018 season. Sérgio Sette Câmara, Sébastien Buemi, and Jüri Vips were signed as the team's test drivers. The team achieved its first podium finish and race victory under the AlphaTauri name at the 2020 Italian Grand Prix, which also marked Pierre Gasly's first race victory and the first win for a French Formula One driver since Olivier Panis won the 1996 Monaco Grand Prix, 24 years prior. AlphaTauri ended the year in 7th place on 107 points, 75 for Gasly and 32 for Kvyat.

2021-present

Alpine F1 Team is a Formula One constructor which made its debut at the start of the 2021 Formula One World Championship. Formerly named Renault F1 Team and owned by the French automotive company Groupe Renault, the team was rebranded for 2021 to promote Renault's sports car brand, Alpine, and continues to serve as Renault's works team. The chassis and managerial side of the team is based in Enstone, Oxfordshire, England, and the engine side of the team is based in Viry-Châtillon, a suburb of Paris, France.

The team entity has a long history, first competing in Formula One in 1981 as Toleman, when the team was based in Witney, England. In 1986, following its purchase by Benetton Group, it was renamed and competed as Benetton. As Benetton, it won the 1995 Constructors' Championship and its driver, Michael Schumacher, won two Drivers' Championships in 1994 and 1995. Prior to the 1992 season it moved to its current location in Enstone, UK. By the 2000 season, Renault had purchased the team (for the first time), and by the 2002 season its name was changed to Renault F1 Team, and it was racing as Renault. Renault won the Constructors' Championship in 2005 and 2006 and its driver, Fernando Alonso won the Drivers' Championships in the same two years. In 2011, Lotus Cars came onboard as a sponsor, and the team's name changed to Lotus Renault GP, though still racing as just "Renault" for that season. By 2012, Genii Capital had a majority stake in the team, and from 2012 until 2015 the team's name was Lotus F1 Team, after its branding partner, and it raced as "Lotus". At the end of 2015, Renault had taken over the team for a second time, renaming it to Renault Sport Formula One Team. The team raced as "Renault" again, from 2016, and continued as such until the end of the 2020 season.

1959–1960, 2021-present

Aston Martin is a British car manufacturer that has participated in Formula One in various forms. The company first participated in Formula One during the 1959 season where they debuted the DBR4 chassis using their own engine but it failed to score any points. They continued to perform poorly through the 1960 season, once again failing to score any points. As a result, Aston Martin decided to leave Formula One after 1960.

A commercial rebranding of the Racing Point F1 Team led to the team being rebranded as Aston Martin for 2021 which competes using Mercedes power units. The team is headed by Team Principal Otmar Szafnauer with Lance Stroll and Sebastian Vettel as their main drivers.

The DBR4 was first built and tested in 1957, but did not make its Formula One debut until 1959. This delay was caused by the company prioritising development of the DBR1 sports car, which went on to win the 1959 24 Hours of Le Mans. The DBR5 was based on its predecessor but was lighter and featured an independent suspension. However, the car had a heavy engine in the front and was regularly outclassed by the more commonplace rear-engined cars.

1986–1991 

Automobiles Gonfaronnaises Sportives (also known as AGS and Gonfaron Sports Cars) was a small French racecar constructor that competed in various racing categories over a period of thirty years, including Formula One from 1986 to 1991. AGS survived as a prosperous Formula One driving school, in Le Luc, near Gonfaron.

By late summer 1986, AGS entered the Italian Grand Prix in Monza, its very first Formula One race. Its structure was somewhat bizarre: The team had no more than 7 employees and was still operated from the Garage de l'Avenir in Gonfaron.  After AGS had started work on the new facility, Bouygues, the big sponsor, withdrew from the team, leaving Julien without any support. To save the team, he eventually had to sell it to Cyril de Rouvre, a French entrepreneur with various ambitions.

1950–1952

The Alta Car and Engineering Company was a British sports and racing car manufacturer, commonly known simply as Alta. Their cars contested five FIA World Championship races between 1950 and 1952, as well as Grand Prix events prior to this. They also supplied engines to a small number of other constructors, most notably the Connaught and HWM teams.

Despite Alta's diminutive size, and their status as a primarily road car manufacturer, Alta was in fact the first British constructor to produce a new Grand Prix car following the end of World War II. Two drivers took their respective chassis to the 1950 British Grand Prix, the first ever Formula One World Championship race. However, while Kelly finished, he was unclassified; Crossley retired with a transmission fault.

1974

Chris Amon Racing, also known simply as Amon, was a Formula One team established by New Zealand driver Chris Amon. It competed as a privateer team in the 1966 Italian Grand Prix, then as a constructor in its own right in the 1974 Formula One season. The AF101 was the only Formula One car built by Amon Racing; the AF101 designation deriving from A for Amon and F for Fowell. Fowell and Tom Boyce designed the car which featured a single central fuel tank, titanium torsion bars and a forward driving position. The Amon was not a good car which signalled the end of both the car and Chris Amon Racing, leaving Amon to close down the team after the race when the money ran out.

1992

Andrea Moda Formula was a Formula One team that competed during the 1992 season. Its founder was Italian shoe designer Andrea Sassetti and the name came from Andrea Moda, Sassetti's company. The team participated in nine World Championship Grands Prix, but despite officially entering two cars for several races managed only a single race qualification.

In September 1991, Sassetti bought the Coloni F1 team after it had failed to pre-qualify. The team hired a number of ex-Coloni staff and a deal was sought with Simtek to run a car which had been designed in 1990 for BMW. Now named the Andrea Moda S921 the chassis was fitted with Judd V10 engines but the cars were not ready for the start of the season.

The FIA World Motor Sport Council expelled Andrea Moda Formula for the remainder of the 1992 season a week later, on September 8, on the regulatory grounds of "(failure to operate a) team in a manner compatible with the standards of the championship or in any way brings the championship into disrepute."

The Andrea Moda name would later then move to CART, sponsoring Euromotorsport in 1993.

1977

Apollon was a Formula One racing car constructor from Switzerland. The team participated in one Formula One World Championship Grand Prix but failed to qualify. The team was formed by racing driver Loris Kessel.

After Loris Kessel had left John Macdonald's RAM team, he approached Frank Williams for a drive at his team. Williams had no place left for Kessel, but could sell him an old car, the FW03. Kessel agreed and approached the Swiss Jolly Club of Switzerland, that was successful in touring cars and rallying. Kessel also hired ex-Ferrari designer Giacomo Caliri. In his FLY-studio the FW03 was heavily updated. However, it took a long time before the Apollon actually appeared on the track. Jolly Club tried to race in Belgium, France, Austria and the Netherlands. However, in Belgium and France, Kessel had transport problems. At Monza the Apollon finally appeared. Because not enough pit boxes were available, the Swiss had to settle for a place in the open air, a clumsy scene. In the untested car Kessel was way too slow and when he went off track in the final qualifying session, the adventure was finally over.

1978-2002

Arrows Grand Prix International was a British Formula One team active from 1978 to 2002. It was known as Footwork from 1991 to 1996.  The team initially ran a copy of the Shadow DN9.

In 1984 with BMW M12 turbo engines and sponsorship from cigarette brand Barclay things got much better. 

Japanese businessman Wataru Ohashi invested in Arrows in 1990 and the cars started displaying the Footwork logo prominently. Jackie Oliver sold his shares in the team to Ohashi, but remained as team principal. Alan Jenkins was hired as technical director after Brawn moved to TWR, but had a difficult relationship with Oliver. The team was officially renamed Footwork in 1991, and secured a deal to race with Porsche V12 engines.

After a failed attempt to buy Ligier, Tom Walkinshaw bought 51% of the team. In so doing he bought out Alan Rees' share in March 1996, and the team dropped the Footwork name.  Mounting debts including money owed to Cosworth spelled the end.  Allied to sponsorship problems, Arrows ran out of money in the mid-season and did not appear at all the races at the end of the year, their drivers deliberately failing to qualify for the French Grand Prix.

1955

Arzani-Volpini (also known as Scuderia Volpini) was an Italian Formula One constructor, established by Gian Paolo Volpini and engine-builder Egidio Arzani.

Volpini joined forces with Arzani in 1954, hoping to enter the Formula One World Championship. To this end, the team purchased the chassis of the 1950 Scuderia Milano-Maserati for the 1955 Formula One season. The team subsequently improved the engine and the bodywork of the car. The body was constructed by Carrozzeria Colli. It was entered in the 1955 Valentino Grand Prix for Mario Alborghetti, but it could not be constructed in time. The team made its debut in the 1955 Grand Prix de Pau, where Alborghetti suffered a fatal crash.

The team contested only one Formula One World Championship Grand Prix, the 1955 Italian Grand Prix. Luigi Piotti drove the car, but did not start the race due to a problem with his Maserati-Speluzzi CLT 2.5-litre L4 engine. The team did not return to Formula One afterwards, continuing to construct cars for Formula Junior and Formula Three. One of the customers was Lorenzo Bandini.

1952

Aston Butterworth was a Formula Two constructor from the United Kingdom, which competed in the seasons 1952 and 1953 when the World Drivers' Championship was run to Formula Two regulations. The team participated in four World Championship Grands Prix.

The project was instigated by Bill Aston, who decided to build a car for Formula Two. The chassis was a copy of a Formula Two Cooper, fitted with a flat-four engine devised by Archie Butterworth. The car made its debut in April 1952 in the Lavant Cup at Goodwood, finishing eighth with Aston at the wheel. In May, a second car was added, driven by Robin Montgomerie-Charrington, who achieved the team's best finish, a third place at Chimay in June. This car was designated NB42 and as of May 2015 was in its original specification.

Aston entered the car, fitted with Allard-Steyr cylinder heads and a new carburettor, in the 1952 German Grand Prix. He withdrew on lap two after losing oil pressure. Aston continued to appear in races throughout the 1953 season, but there was never enough money to develop the program properly. A major problem was the supply of fuel - the Aston Butterworth sometimes had fuel starvation, and sometimes caught on fire. When the new F1 regulations came in 1954, Aston-Butterworth ceased participating.

1963

ATS (Automobili Turismo e Sport) is an Italian automotive constructor. It once had a racing team that operated between 1963 and 1965, formed after the famous "Palace Revolution" at Ferrari.

The company was formed by Carlo Chiti and Giotto Bizzarrini, among others – intending for it to be a direct competitor to Ferrari both on the race track and on the street. Chiti and Bizzarrini built, with sponsorship from the Scuderia Serenissima's Count Giovanni Volpi, a road-going sports car and a Formula One racing car.

Construction of a Formula One car, the Tipo 100, began in mid-1962 on a farm near Bologna, with the car being unveiled in that city in December 1962. The Tipo 100 had a pencil thin body, and was powered by a V8 1,494cc engine, which featured fuel injection and double-overhead camshafts. The Italian Grand Prix,  was the only gp where the two tipo 100s finished the race. After the demise of ATS, Bizzarrini moved to Lamborghini before building his own cars as Bizzarrini, while Chiti founded Autodelta .

1977-1984

ATS (Auto Technisches Spezialzubehör) is a German company that manufactures alloy wheels for road and racing cars. It is based in Bad Dürkheim near the Hockenheimring race circuit. ATS had a Formula One racing team that was active from 1977 to 1984. ATS owner Günter Schmid had sponsored various national motorsport events, before realising Grand Prix racing was an ideal way of promoting his brand. Due to his temper, Schmid was difficult to work with, and the F1 team had a high turnover of staff.

In 1977, ATS purchased the remaining PC4 chassis from Penske Racing. Jean-Pierre Jarier was signed to drive the car, placing 6th on the team's debut at the United States Grand Prix West. In the 80s the team stepped up to a two-car operation, with Marc Surer and Jan Lammers signed to drive the D3. 

At the end of 1984 BMW revoked the use of their engines, as of 1983,  due to the bad PR the team and its owner generated, and Schmid folded the ATS team and left the ATS company.

1999-2005

British American Racing, abbreviated as BAR, was a Formula One constructor that competed in the sport from 1999 to 2005. BAR began by acquiring Tyrrell, and used Supertec engines for their first year. Subsequently, they formed a partnership with Honda which lasted for the next six years.

The team was named after British American Tobacco plc (BAT). In mid-November 2004, Japanese automobile manufacturer Honda purchased 45% of the team, and in September 2005, purchased the remaining 55% share to become the sole owner. Consequently, BAR Honda became Honda Racing F1 Team for the 2006 Formula One season. BAT continued as title sponsor with the Lucky Strike brand, but due to new tobacco advertising regulations worldwide, pulled its sponsorship from Formula One entirely at the end of the 2006 season.

Honda ran the team for the 2006, 2007 and 2008 seasons, then Honda attempted to sell the team. A management buy-out by team principal Ross Brawn and an engine supply deal with Mercedes-Benz resulted in a remarkable 2009 season in which Brawn GP team won the Constructors' Championship with Jenson Button winning the Drivers' Championship. Mercedes bought the team in November 2009 and as of January 2021, the team competes as Mercedes-AMG Petronas Formula One Team.

1959-1960

Behra-Porsche was a Formula One constructor which entered four World Championship Grands Prix across the 1959 and 1960 seasons. The constructor started - and finished - two races, both in the 1960 season, but scored no championship points in the process.

Jean Behra was a French racing driver, who by the end of the 1950s was a stalwart of the Formula One paddock. He had achieved success earlier in the decade with the Maserati team.

Despite his obligations to Ferrari, Behra commissioned Porsche to build a Formula 2 single-seater car, taking componentry from the Porsche 718 'RSK'. The vehicle was named the 'Behra-Porsche' and painted in the Bleu de France colour of the Frenchman's homeland.

The German Grand Prix was the only one ever to be held at the AVUS circuit in Berlin. Behra entered the Behra-Porsche into the Grand Prix but crashed fatally, spinning out over the top of the infamous AVUS banking and being thrown from his vehicle. Following Behra's death, the Behra-Porsche was acquired by Lloyd Casner for the Camoradi International team.

1970-1971

Bellasi is a Swiss-Italian motorsport company specialized in manufacturing composite parts for racing cars. From 1970 to 1971 it was a Formula One constructor. They participated in six grands prix, entering a total of six cars.

For 1970 Swiss racer Silvio Moser commissioned Bellasi to design a Grand Prix car for him.^[1] This Cosworth-powered device (using some components from the Brabham BT24-3 Moser had raced for the Silvio Moser Racing Team SA) featured a simple riveted aluminium monocoque with tubular sub-frame carrying the radiator and front suspension.^[2] The Bellasi was ready for the Dutch Grand Prix in June but failed to qualify there and again in France. The team did not bother to go to Britain because there was no starting money and there was another failure to qualify in Germany before Moser finally made it onto the grid at the 1970 Austrian Grand Prix. The car lasted 13 laps before breaking down and at Monza it was back to non-qualification. The car reappeared for the non-championship Argentine Grand Prix in 1971, entered by the Jolly Club. In September the car was entered again at the 1971 Italian Grand Prix and qualified but retired after only five laps.

1986-2001

Benetton Formula Ltd., commonly referred to simply as Benetton, was a Formula One constructor that participated from 1986 to 2001. The team was owned by the Benetton family who run a worldwide chain of clothing stores of the same name. In 2000, the team was purchased by Renault, but competed as Benetton for the 2000 and 2001 seasons. In 2002, the team became Renault F1. The Benetton Formula team was chaired by Alessandro Benetton from 1988 to 1998. The Benetton Group entered Formula One as a sponsor company for Tyrrell in 1983, then Alfa Romeo in 1984 and 1985 and finally Toleman in 1985. Benetton Formula Ltd. was formed at the end of 1985 when the Toleman team was sold to the Benetton family. Toleman had already developed the TG186, their planned chassis for the 1986 season. This was renamed the Benetton B186 after the change in ownership. Benetton's first season in Formula One also came with a change in engine supply, with Toleman's Hart engines being replaced with that of a large car manufacturer, the powerful BMW M12.

Benetton began racing under Italian nationality for the 1996 season, but remained based in the United Kingdom. Despite being contracted to race for Benetton, Schumacher left early to join Ferrari, citing the team's actions in 1994 as his reason for opting out. By 1997, technical director Ross Brawn and chief designer Rory Byrne, as well as numerous other staff, had left Benetton to join Schumacher at Ferrari. Prior to the start of the 2000 season, the team was sold to Renault as the manufacturer sought a return to Formula One.

1976-1977

Boro was a Formula One team from the Netherlands run by the brothers Bob and Rody Hoogenboom.

Their single car was built by the Ensign team, but was renamed Boro after their main sponsor, HB Bewaking, ended up as proprietor of the car after a legal dispute with Ensign owner Morris Nunn.

In the small Dutch town of Bovenkerk, the Hoogenboom brothers set up a factory to work on the N175. They entered a total of eight Grands Prix between 1976 and 1977, but failed to make a lasting impression. The team achieved finishes in only two events, the best being eighth place for Larry Perkins in the 1976 Belgian Grand Prix.

1962-1987, 1989-1992

Brabham /ˈbræbəm/ is the common name for Motor Racing Developments Ltd., a British racing car manufacturer and Formula One racing team. Founded in 1960 by Australian driver Jack Brabham and British-Australian designer Ron Tauranac the team won four Drivers' and two Constructors' World Championships in its 30-year Formula One history. Jack Brabham's 1966 FIA Drivers' Championship remains the only such achievement using a car bearing the driver's own name.

In the 1960s, Brabham was the world's largest manufacturer of open-wheel racing cars for sale to customer teams; by 1970 it had built more than 500 cars.

The team won two more Formula One Drivers' Championships in the 1980s. They won his first championship in 1981 in the  BT49-Ford, and again in 1983. In 1983 the Brabham BT52, driven by Piquet and Italian Riccardo Patrese, was powered by the BMW M12 straight-4 engine, and powered Brabham to four of the team's 35 Grand Prix victories.

British businessman Bernie Ecclestone owned Brabham during most of the 1970s and 1980s, and later became responsible for administering the commercial aspects of Formula One. Ecclestone sold the team in 1988. Its last owner was the Middlebridge Group, a Japanese engineering firm. Midway through the 1992 season, the team collapsed financially

2009

Brawn GP was a Formula One chassis constructor, created in 2009 by a management buyout of Honda Racing F1 Team led by Ross Brawn, after Honda announced their withdrawal from the sport in late 2008. The team only competed in the 2009 Formula One World Championship, with drivers Jenson Button and Rubens Barrichello.

The team started development of their car in early 2008, then owned by Honda. In December 2008, Honda announced its withdrawal from Formula One due to the global financial crisis, leading to the team's management purchasing the team, which was rebranded as Brawn GP. For 2009, Honda provided a $100 million budget, while Mercedes provided engines under a customer relationship.

 Button won six of the first seven races of the season and on 18 October at the Brazilian Grand Prix, he secured the 2009 Drivers' Championship and the team won the Constructors' Championship. 

The team won eight of the season's seventeen races, and by winning both titles in its only year of competition became the first to achieve a 100% championship success rate.

On 16 November 2009 it was confirmed that the team's engine supplier, Mercedes-Benz, in partnership with Aabar Investments had purchased a 75.1% stake in Brawn GP, which was renamed Mercedes GP for the 2010 season.

1951, 1956-1977

British Racing Motors (BRM) was a British Formula One motor racing team. Founded in 1945 and based in the market town of Bourne in Lincolnshire, it participated from 1951 to 1977, competing in 197 grands prix and winning seventeen. BRM won the constructors' title in 1962 when its driver Graham Hill became world champion. In 1963, 1964, 1965 and 1971, BRM came second in the constructors' competition.

BRM's first engine design was an extremely ambitious 1.5-litre supercharged V16. Rolls-Royce was contracted to produce centrifugal superchargers, rather than the more commonly used Roots type. The design concept of the V16 had not been used extensively on automobiles before so that design problems were many.

The last notable performance was Beltoise's second-place finish in the 1974 South African Grand Prix with the Mike Pilbeam-designed P201, a car with a pyramidal monocoque, very different from the curvy "Coke-bottle" Southgate cars. 

1963-1964

British Racing Partnership (BRP) was a racing team, and latterly constructor, from the United Kingdom. It was established by Alfred Moss and Ken Gregory – Stirling Moss's father and former manager, respectively – in 1957 to run cars for Stirling, when not under contract with other firms, along with other up-and-coming drivers.

BRP was the first Formula One team to sell the entire identity of the team in return for sponsorship income; they were sponsored by the Yeoman Credit Ltd. hire-purchase company from August 1959 and became Yeoman Credit Racing for the 1960 season.  The team ran Coopers in both Formula One and Formula Two during 1960, with mixed success. During this time four of the team's drivers were killed while racing their cars, and the Yeoman Credit management became concerned that the team was not generating solely positive publicity for their company. The Yeoman Credit deal was passed to Reg Parnell Racing at the end of the year.

As a constructor, BRP took part in 13 Grand Prix rounds, scoring a total of 11 championship points. After 1964 the team was forced to withdraw from F1 when BRP were denied membership of the Formula 1 Constructors Association which effectively deprived them of start money.

1956

Bugatti was a dominant force in grand prix racing in the 1920s and 1930s. Bugatti's impressive racing pedigree is well known. With its most successful race car, the Type 35, Bugatti won three straight Italian Grands Prix from 1926 to 1928, four French Grands Prix in a row from 1928 to 1931, the first-ever Monaco Grand Prix in 1929 and a host of other races.

Bugatti's last appearance in an F1 race came at the 1956 French Grand Prix at Reims. Maurice Trintignant drove the new Bugatti T251 but retired after just 18 laps—an ignominious end to the company's illustrious grand prix history.

Type 251The last Grand Prix Bugatti was undertaken to restore prestige to the once-famous name and financed by income from military contracts, which was dwindling as the car took shape. Gioacchino Colombo laid out a highly original design, the T251 having its straight eight engine mounted transversely behind the cockpit in a space frame and with novel detail work, yet with de Dion suspension front and rear. It appeared for only one race, when it was under-powered, had spiteful road holding and was far from competitive. It was not developed largely because Bugatti's cash flow dried up as military contracts withered when the Indo-China (Vietnam) conflict ended.

2012-2014

The Caterham F1 Team was a Malaysian, later British owned Formula One team based in the United Kingdom which raced under a Malaysian licence. The Caterham brand competed in the Formula One World Championship from 2012 to 2014, following the acquisition of British sportscar manufacturer Caterham Cars by former owner and team principal Tony Fernandes, forming the Caterham Group.

In October 2014, Caterham entered administration and did not attend a race weekend for the first time in its history beginning from the United States Grand Prix. In November 2014, after also missing the Brazilian Grand Prix, Caterham became the first F1 team ever to resort to crowdfunding, enabling it to race at the final Grand Prix for 2014 and take part in end of season testing both held in Abu Dhabi. On 27 February 2015, the Fédération Internationale de l'Automobile (FIA) published a revised entry list with Manor Marussia being reintroduced and Caterham being removed from the list, and by March of the same year, the team's assets were put up for auction, spelling the official demise of the team

1952

Cisitalia was an Italian sports and racing car brand. The name "Cisitalia" derives from "Compagnia Industriale Sportiva Italia", a business conglomerate founded in Turin in 1946 and controlled by the wealthy industrialist and sportsman Piero Dusio. The Cisitalia 202 GT of 1946 is well known in the world as a "rolling sculpture".

Using Fiat street car parts as a base Dante Giacosa designed the D46 which made its successful debut in 1946. Giacosa had a vast knowledge of Fiat bits and pieces as he had designed the legendary 500 Fiat Topolino before WWII. The engine and suspension were directly derived from the small Fiat but extensively modified for street and racing.  Highly talented drivers like Tazio Nuvolari piloted the D46 to multiple successes against more advanced but older racing cars. This successes led to a much more ambitious single seater project that would prove too much for the small company despite some non racing sales. Ferdinand Porsche was commissioned to design and construct a full Grand Prix car which led to the innovative but complex Cisitalia 360. With a mid engined layout and four wheel drive the Type 360 was far too expensive for Dusio to support and the attempt essentially killed any further racing cars with only the street legal cars surviving the cut.

1987-1991

Coloni Motorsport, also known as Scuderia Coloni, was an auto racing team from Italy. Formed by Enzo Coloni in 1982, the team participated in Formula Three before racing in Formula One as Enzo Coloni Racing Car Systems between 1987 and 1991. They made 82 attempts to take part in a Formula One race but only qualified 14 times.  Between 2006 and 2009 the team ran under the name of Fisichella Motor Sport, with support from Formula One driver Giancarlo Fisichella and his manager Enrico Zanarini.

The FIA's announcement that turbos would be banned from Formula One from 1989 - making the sport more affordable — was the trigger for Enzo Coloni to enter the category. Enzo Coloni Racing Car Systems made its first appearance in Formula One at the 1987 Italian Grand Prix in September 1987. The yellow painted FC187, powered by a Novamotor-prepared Cosworth DFZ, was a simple machine designed by former Dallara apprentice Roberto Ori. 

In the 90s an unexpected contract with Subaru, the automobile branch of Fuji Heavy Industries, brought substantial financial backing and additionally an exclusive "works" engine for free. In 1991 Coloni had sold his team to Andrea Sassetti, who renamed it Andrea Moda Formula for 1992; the team would not be around at the end of the season after it was expelled and banned from Formula One.

1952-1959

Connaught Engineering, often referred to simply as Connaught, was a Formula One, Formula Two and sports car constructor from the United Kingdom. Their cars participated in 18 Grands Prix, entering a total of 52 races with their A, B, and C Type Formula 2 and Formula 1 Grand Prix Cars. They achieved 1 podium and scored 17 championship points. The name Connaught is a pun on Continental Autos, the garage in Send, Surrey, which specialised in sales and repair of European sports cars such as Bugatti, and where the cars were built.

In 1950, the first single-seaters, the Formula 2 "A" types, used an engine that was developed by Connaught from the Lea-Francis engine used in their "L" type sports cars. The engine was extensively re-engineered and therefore is truly a Connaught engine. The cars were of conventional construction for the time with drive through a preselector gearbox to a de Dion rear axle. In 1952 and 1953, the Grand Prix races counting towards the World Championship were to Formula 2 rules so drivers of these cars could take part in those events as the table below shows.

1972

Connew Racing Team, commonly known as Connew, was a short lived British Formula One constructor. Founded in 1971 by Peter Connew, the team constructed a single car, the PC1. The first monococque had to be aborted due to a change in regulations and the second tub was known as PC2. However, record books show the car driven by Migault and others as PC1. The intent was to compete in the Formula One World Championship in 1972, but a lack of financial and technical resources meant that the car only managed to start in one championship race, the 1972 Austrian Grand Prix, with French driver François Migault at the wheel. Following the Austrian race, the car competed in a handful of non-championship races before being converted to meet Formula 5000 specifications for the 1973 season. The chassis was damaged beyond repair during the season finale at Brands Hatch and the team closed.

1950, 1952-1969

The Cooper Car Company is a British car manufacturer founded in December 1947 by Charles Cooper and his son John Cooper. Together with John's boyhood friend, Eric Brandon, they began by building racing cars in Charles's small garage in Surbiton, Surrey, England, in 1946. Through the 1950s and early 1960s they reached motor racing's highest levels as their rear-engined, single-seat cars competed in both Formula One and the Indianapolis 500, and their Mini Cooper dominated rally racing. The Cooper name lives on in the Cooper versions of the Mini production cars that are built in England, but is now owned and marketed by BMW.

Jack Brabham raised some eyebrows when he took sixth place at the 1957 Monaco Grand Prix in a rear-engined Formula 1 Cooper. The next year, 1959, Brabham and the Cooper works team became the first to win the Formula One World Championship in a rear-engined car.

Once every Formula car manufacturer began building rear-engined racers, the practicality and intelligent construction of Cooper's single-seaters was overtaken by more sophisticated technology from Lola, Lotus, BRM, and Ferrari. The Cooper team's decline was accelerated when John Cooper was seriously injured in a road accident in 1963 driving a twin-engined Mini, and Charles Cooper died in 1964.