American Cable Systems In 1963,
Ralph J. Roberts in conjunction with his two business partners, Daniel Aaron and
Julian A. Brodsky, purchased
American Cable Systems as a
corporate spin-off from its parent,
Jerrold Electronics, for U.S. $500,000. At the time, American Cable was a small cable operator in
Tupelo, Mississippi, with five channels and 12,000 customers. In 1965, American Cable Systems purchased Storecast Corporation of America, a product placement supermarket specialist marketing firm. In 1968, American Cable Systems purchased its first franchise of
Muzak, a brand of background music played in retail stores. Storecast was a client of Muzak.
Comcast The company was re-incorporated in Pennsylvania on March 5, 1969, under the new name
Comcast Corporation. In 1977,
HBO was first launched on a Comcast system with 20,000 customers in western Pennsylvania with a five-night free preview getting a 15% sign up rate. In 1986, Comcast bought 26% of
Group W Cable, a broadcast company, doubling its number of subscribers to 1 million. Also that year, Comcast made a founding investment of $380 million in
QVC. Comcast also acquired American Cellular Network Corporation in 1988 for $230 million, marking the first time it became a
mobile phone operator.
Increasing market share (1990–2001) In February 1990, Ralph Roberts' son, Brian L. Roberts, succeeded his father as president of Comcast. Ralph Roberts established
The Comcast Fund, a foundation that supports innovative ideas and research in technology and public policy. Daniel Aaron retired, although he remained on the company's board. Two years later, the company's mobile division, Comcast Cellular, purchased a controlling interest in
Metromedia's Philadelphia-area cellular telephone interests, Metrophone. By 1994, Comcast owned 50% stock in the cable communications company
Garden State Cable, who by that year were serving approximately 195,000 subscribers. That same year, Comcast became the third-largest cable operator in the United States, with around 3.5 million subscribers following its purchase of
Maclean-Hunter's American division for $1.27 billion. Comcast grew to 4.3 million subscribers the following year with the purchase of the cable operation of
E. W. Scripps Company for $1.575 billion in stock. Comcast offered internet connection for the first time in 1996, with its part in the launch of the
@Home Network. Also in 1996, Comcast formed
Comcast Spectacor, which became owner of the Philadelphia Flyers. In 1999, Comcast sold Comcast Cellular to
SBC Communications for $400 million, releasing it from $1.27 billion in debt. Also in 1999, Comcast acquired Greater Philadelphia Cablevision, and launched Comcast University as well as Comcast Interactive Capital Group. This consolidated Comcast's control over all of the Philadelphia region, and earned it approximately 1.3 million additional cable subscribers. Comcast quickly replaced the ten-year general manager at Garden State with their own executive, and eventually Garden State ceased operating under its own name and was fully merged to become a part of the Comcast Corporation.
Largest American cable provider (2001–present) In 2001, Comcast announced it would acquire the assets of the largest cable television operator at the time,
AT&T Broadband, for $44.5 billion. The proposed name for the merged company was "AT&T Comcast", but the companies ultimately decided to keep only the Comcast name, with the company and new assets reincorporated in Pennsylvania on December 7, 2001. On November 18, 2002, Comcast officially acquired all assets of AT&T Broadband, thus making Comcast the largest cable television company in the United States with over 22 million subscribers. This spurred the start of
Comcast Advertising Sales (using AT&T's groundwork) which would later be renamed
Comcast Spotlight and now effectv, A Comcast Company. As part of this acquisition, Comcast also acquired the National Digital Television Center in Centennial,
Colorado as a wholly owned subsidiary, now known as the
Comcast Media Center. In 2003, Comcast became one of the original investors in
The Golf Channel. After Excite@Home went bankrupt in October 2001, Comcast took over providing internet directly to consumers in January 2002. On February 11, 2004, Comcast announced a $54 billion bid for Disney, including taking on $12 billion of Disney's debt. However, after rejection by Disney and uncertain response from investors, the bid was abandoned in April. In 2004, Comcast sold its QVC shares to
Liberty Media for $7.9 billion. On April 8, 2005, a partnership led by Comcast and
Sony Pictures Entertainment finalized a deal to acquire
MGM and its affiliate studio,
United Artists, and created an additional outlet to carry MGM/UA's material for cable and Internet distribution. On October 31, 2005, Comcast officially announced that it had acquired
Susquehanna Communications, a
South Central Pennsylvania-based cable television and broadband services provider and unit of the former
Susquehanna Pfaltzgraff company, for $775 million cash. Comcast previously owned approximately 30% of Susquehanna Communications through its affiliate company,
Lenfest. This represented an entry into a new line of business—selling software to allow companies to manage their Internet (and IP-based) media publishing efforts. On April 3, 2007, Comcast announced it would acquire the cable systems owned and operated by Patriot Media, a privately held company owned by cable veteran Steven J. Simmons, Spectrum Equity Investors and Spire Capital, that served approximately 81,000 video subscribers for $483 million. Comcast announced in May 2007 and launched in September 2008 a dashboard called SmartZone that allowed users to perform mobile functions online. There was also Cloudmark
spam and
phishing protection and
Trend Micro antivirus. Comcast won the
Consumerist Worst Company In America ("Golden Poo") award in 2010. A gold trophy in the shape of a pile of
human feces was delivered to Comcast Corporate Headquarters to commemorate the unmatched level of enmity flowing from its customer base to its business. Comcast responded immediately by publicly acknowledging the dubious award and citing ongoing efforts to improve its customer service. One effort to change this is a new app called Tech ETA that allows customers to see exactly when a technician is coming. On 21 May 2024, Comcast announced Xfinity StreamSaver™, a streaming bundle combining Peacock, Netflix, and Apple TV+ for Xfinity Internet and TV customers. This bundle offered a subscription to Netflix Standard with ads, Peacock Premium, and Apple TV+, promising over 30% savings or nearly $100 annually.
Adelphia purchase In April 2005, Comcast and Time Warner Cable announced plans to buy the assets of bankrupted
Adelphia Cable. The two companies paid a total of $17.6 billion in the deal that was finalized in the second quarter of 2006—after the U.S.
Federal Communications Commission (FCC) completed a seven-month investigation without raising an objection.
Time Warner Cable became the second-largest cable provider in the U.S., ranking behind Comcast. As part of the deal, Time Warner Cable and Comcast traded existing subscribers in order to consolidate them into larger geographic clusters. In August 2006, Comcast and Time Warner Cable dissolved a 50/50 partnership that controlled the systems in the
Houston, Southwest Texas,
San Antonio, and
Kansas City markets under the Time Warner Cable brand. After the dissolution, Comcast obtained the Houston system, and Time Warner retained the others. On January 1, 2007, Comcast officially took control of the Houston system but continued to operate under the Time Warner Cable brand until June 19, 2007.
NBCUniversal Media outlets began reporting on October 1, 2009, that Comcast was in talks to buy
NBC Universal. Comcast denied the rumors at first, while NBC would not comment on them. However, CNBC itself reported on October 1 that
General Electric was considering spinning NBC Universal off into a separate company that would merge the NBC television network and its cable properties such as USA Network, Syfy and MS NOW (MSNBC), as well as
Universal Pictures, with Comcast's content assets. GE would maintain 49% control of the new company, while Comcast owned 51%.
Vivendi, which owned 20%, would have to sell its stake to GE. It was reported that under the current deal with GE that it would happen in November or December. It was also reported that
Time Warner would be interested in placing a bid, until CEO
Jeffrey L. Bewkes directly denied interest, leaving Comcast the sole bidder. On November 1, 2009,
The New York Times reported Comcast had moved closer to a deal to purchase NBC Universal and that a formal announcement could be made sometime the following week. Following a tentative agreement on December 1, the parties announced that Comcast would buy a controlling 51% stake in NBC Universal, including
Universal Pictures, for $6.5 billion in cash and $7.3 billion in programming on December 3. GE would take over the remaining 49% stake in NBC Universal, using $5.8 billion to buy out Vivendi's 20% minority stake in NBC Universal. The transaction was completed on January 28, 2011. In December 2012, Comcast adopted a new corporate logo, which incorporates
NBC's peacock logo to signify its ownership of the broadcaster. On February 12, 2013, Comcast announced that it would acquire the remaining 49% of General Electric's interest in NBCUniversal, in a deal valued at approximately $16.7 billion. The acquisition was completed on March 19, 2013. Comcast reported that third-quarter net profits in 2020 fell 37% to $2.02 billion from $3.22 billion the previous year, in part due to the limited capacity measures for the
COVID-19 pandemic at theme parks like
Universal Studios and movie theaters, with revenues falling 4.8%. With its theme park in
California being closed since March 2020 and limited capacity at locations in
Florida and
Japan, the company was prompted to lay off a number of its employees; revenue for its theme park locations fell 81% to $311 million from $1.63 billion in 2019. In 2024, Comcast signed a deal with
Starlink to provide satellite-based connectivity to business customers in regions with limited network access.
Failed purchase of Time Warner Cable On February 12, 2014, the
Los Angeles Times reported that Comcast sought to acquire Time Warner Cable in a deal valued at $45.2 billion. On February 13, it was reported that Time Warner Cable agreed to the acquisition. This was to add several metropolitan areas to the Comcast portfolio, such as New York City,
Los Angeles,
Dallas–Fort Worth,
Cleveland,
Columbus,
Cincinnati,
Charlotte,
San Diego, and San Antonio. Time Warner Cable and Comcast aimed to merge into one company by the end of 2014, and both have praised the deal, emphasizing the increased capabilities of a combined telecommunications network, and to "create operating efficiencies and economies of scale". In 2014, critics expressed concern that the deal would give Comcast greater negotiating power in a number of areas, including
rebroadcast fees with television channels, and
peering agreements with ISPs. Critics noted in 2013 that
Tom Wheeler, the head of the FCC, which has to approve the deal, is the former head of both the largest cable lobbying organization, the National Cable & Telecommunications Association, and as largest wireless lobby,
CTIA – The Wireless Association. According to
Politico, Comcast "donated to almost every member of Congress who has a hand in regulating it". The
U.S. Senate Judiciary Committee held a hearing on the deal on April 9, 2014. The
House Judiciary Committee planned its own hearing. On March 6, 2014, the
United States Department of Justice Antitrust Division confirmed it was investigating the deal. In March 2014, the division's chairman, William Baer, recused himself because he was involved in the prior Comcast NBCUniversal acquisition. Several states' attorneys general have announced support for the federal investigation. On April 24, 2015, Jonathan Sallet, general counsel of the F.C.C., explained that he was going to recommend a hearing before an administrative law judge, equivalent to a collapse of the deal. In August 2015, Comcast announced that it would increase Internet speeds for low-income customers from 5
Mbit/s to 10 Mbit/s, provide free wireless routers, and pilot an initiative to increase Internet access for low-income senior citizens. In September of that year, Comcast also launched Watchable, a
YouTube competitor. The move was seen by
Variety as an attempt to appeal to the
cord-cutting market. Two days later on April 28, 2016, Comcast officially announced its NBCUniversal subsidiary will acquire
DreamWorks Animation for a total of $3.8 billion. The acquisition completed on August 22, 2016; DreamWorks Animation was integrated into
Universal Filmed Entertainment as part of
Universal Pictures. Universal took over distribution of DreamWorks Animation films beginning in 2019 with
How to Train Your Dragon: The Hidden World after DreamWorks Animation's deal with
20th Century Fox expired, following the release of
Captain Underpants: The First Epic Movie in 2017.
Cellular service In September 2016, Comcast confirmed that it would launch an
MVNO cellular network with
Verizon Wireless. The service, described as being a "Wi-Fi and MVNO-integrated product" was expected to launch in mid-2017. Including Comcast's Home Security offering, customers now have the option of a Quintuple Play. The service was officially announced on April 6, 2017, as Xfinity Mobile.
Attempted acquisition of Fox and subsequent acquisition of Sky On November 16, 2017, it was reported that Comcast attempted to purchase
21st Century Fox, following the news 10 days earlier that Disney had negotiated with Fox to acquire the same assets. Like Disney, the deal included the 20th Century Fox film and television studios (
Universal Pictures and
Universal Television's respective rivals), cable entertainment and broadcast satellite networks including
FX Networks,
National Geographic Partners,
Fox Sports Networks, and international channels such as
Star India. It would not include the
Fox Broadcasting Company,
Fox Television Stations,
Fox Sports, and
Fox News units, all which will be spun-off into a new independent company, which is later known as the
Fox Corporation since the 2019 launch. However, on December 11, 2017, Comcast officially dropped the bid, saying that "We never got the level of engagement needed to make a definitive offer." On December 14, Disney officially confirmed its acquisition of 21st Century Fox for $52.4 billion in stock, pending review from the United States Department of Justice Antitrust Division. On February 5, 2018, a new report by CNBC claims that despite the Disney/Fox deal, Comcast was considering topping Disney's $52.4 billion offer once the
AT&T–
Time Warner deal goes through, after the Department of Justice Antitrust Division sued to block it on November 20, 2017. On February 27, 2018, Comcast offered to purchase a 61% stake in Sky plc at a value of £12.50 per-share, approximately £22.1 billion. 21st Century Fox, which owns a 39% stake in Sky, had previously declined a US$60 billion acquisition offer by Comcast in favor of its deal with Disney, due to anti-competition concerns. NBCUniversal CEO
Steve Burke stated that purchasing Sky would roughly double its presence in English-speaking markets, and allow for synergies between the respective networks and studios of NBCUniversal and Sky. Fox stated that it "remains committed to its recommended cash offer for Sky", and that Comcast had not yet made a "firm offer". On April 12, the
Panel on Takeovers and Mergers ruled that Disney had to acquire all of Sky within 28 days of fully acquiring Fox if the latter's acquisition of Sky was not completed by the time the merger was done, or if Comcast's counteroffer was not accepted. On April 25, 2018, Comcast made its formal counter-bid for Sky plc, offering £12.50 per-share; Sky subsequently withdrew its recommendation of the Fox bid. On May 7, 2018, Comcast announced a potential bid against Disney's effort to acquire Fox after it spoke to investment banks about making a $60 billion cash offer, pending on approval of the AT&T–Time Warner merger. Eight days later, several Fox investors expressed interests in signing a deal with Comcast due to its all-cash offer as opposed to Disney's $52.4 billion stock offer. Then on June 5, 2018,
Culture Secretary Matt Hancock cleared both 21st Century Fox and Comcast's respective offers to acquire Sky plc. Fox's offer is contingent on the divestiture of Sky News. Eight days later, Comcast officially announced a $65 billion counter-offer to acquire the 21st Century Fox's assets that Disney offered to purchase. On June 15, 2018, the European Commission gave antitrust clearance to Comcast's offer to purchase Sky, citing that in terms of its current assets in Europe, there would be limited impact on competition. Comcast included a 10-year commitment to the operations and funding of Sky News, similar to Disney's offer. On June 19, 2018, Disney formally agreed to acquire Sky News as part of Fox's proposed bid, with a 15-year commitment to increase its annual funding from £90 million to £100 million. However, on June 20, 2018, Disney and Fox announced that they had amended their previous merger agreement, upping Disney's offer to $71.3 billion (a 10% premium over Comcast's $65 billion offer), while also offering shareholders the option of receiving cash instead of stock. On June 27, the
United States Department of Justice gave antitrust approval to Disney under the condition of selling Fox's 22 regional sports channels, to which the company has agreed. On the next day, Disney and Fox shareholders scheduled July 27, 2018 as the day to vote on Fox's properties being sold to Disney, giving Comcast enough time to make a higher counter-offer for the Fox assets. On July 11, 2018, 21st Century Fox raised its bid to purchase Sky plc assets to $32.5 billion, and $18.57 a share. In response, Comcast increased its bid to $34 billion, and $19.5 a share. At the same time, Fox was given clearance by the British government to purchase Sky. On July 18, 2018,
Bloomberg reported that the Sky board scheduled July 27, 2018 as the day shareholders vote on selling Sky properties. However, on July 12, 2018, the Department of Justice filed a notice of appeal with the D.C. Circuit to reverse the District Court's approval for AT&T's acquisition of Time Warner (then renamed WarnerMedia). Although analysts say that the chances of the DOJ win are small, they say it is the "final nail in the coffin for Comcast's Fox chase. This is a clear gift to Disney." On the next day, CEO of AT&T
Randall Stephenson gave an interview with CNBC, about Comcast's bid for Fox: "It probably can't help it. You're in a situation where two entities are bidding for an asset, and this kind of action can obviously influence the outcome of those actions." On July 16, 2018, CNBC reported that Comcast was unlikely to continue its bidding war to acquire Fox from Disney in favor of
Sky. Three days later, Comcast officially announced that it was dropping its bid on the Fox assets in order to focus on its bid for Sky. CEO of Comcast, Brian L. Roberts, said: "I'd like to congratulate Bob Iger and the team at Disney and commend the Murdoch family and Fox for creating such a desirable and respected company." Eight days later, 21st Century Fox shareholders agreed to sell the majority of its assets to Disney for $71.3 billion. The sale covered the majority of 21CF's entertainment assets, including 20th Century Fox, FX Networks, and National Geographic Partners, among others. On September 22, 2018, Comcast outbid 21st Century Fox by raising its bid for Sky plc to $40 billion, or $22.57 a share. On September 25, 2018, Comcast bought a 30% stake of Sky plc. The next day, on September 26, 2018, Fox, with the consent of its acquirer, sold its 39% stake to Comcast in exchange for $15 billion in cash. In October 2018 Comcast later acquired the rest of the shares of Sky with the company being delisted in November. The merger was completed on November 7, 2018, when the company was delisted after becoming a wholly owned subsidiary and division of Comcast.
Later investments, proposed spin-off of several NBCU assets On June 20, 2022, Comcast acquired Levl, an American-Israeli startup that develops technology to authenticate wireless devices and help prevent hacking, for an estimated $50 million. Following the acquisition, Comcast announced it will set up its first development center in
Israel. In 2023, Comcast and Disney agreed that Comcast would sell its 33% stake to
Hulu (the service has an audience of 48 million
subscribers). The
streaming service is valued at $27.5 billion in this deal. Part of the proceeds from this deal will be used to
buy back Comcast
shares. On October 31, 2024, Mike Cavanagh announced on the company's 2024 third-quarter earnings call that it would consider a spin-off of its cable networks. On November 20 of that same year, the company announced that it had greenlit the spin-off. The entity would consist of NBCU's US cable networks including
USA Network,
CNBC,
MSNBC,
Oxygen,
E!,
Syfy and
Golf Channel alongside the company's digital portfolio such as
Fandango,
SportsEngine,
Rotten Tomatoes and
GolfNow. NBCU would retain the
NBC network,
Telemundo,
Bravo,
Peacock,
Hayu, the
NBC Sports and
NBC News divisions as well as NBCU's
filmed entertainment,
television studios and
theme park businesses. The separate entity, classified as a tax-free spin-off, is scheduled to be completed in 2025, pending regulatory approval. This coincided with the promotion of Donna Langley to head the Entertainment & Studios group while Matt Strauss being promoted to chairman as
Mark Lazarus and Anand Kini plan to step down after the spin-off's completion to head the separate entity. On May 6, 2025, it was announced that the company would be referred to as "
Versant". Versant has announced it will rename MSNBC to MS NOW to remove the use of the NBC logo and name. In October 2025, both CNBC and MSNBC began the process of formally separating themselves from NBC News, effectively beginning Versant's operations as a subsidiary of Comcast until the spin-off is completed, which is expected to be in 2026. On April 2, 2025, Comcast acquired Nitel, network-as-a-service provider.
Attempted acquisition of Warner Bros. Discovery On October 2, 2025, CNBC reported that Comcast would be the biggest wild card for the acquisition of
Warner Bros. Discovery's assets. On November 6, 2025, it was reported that Comcast contracted
Goldman Sachs and
Morgan Stanley about a possible takeover of WBD's studio and streaming assets. On November 20, Comcast, as well as other companies like
Paramount Skydance, and
Netflix, officially submitted their bids for Warner Bros. Discovery, with both Comcast and Netflix bidding for its studio and streaming assets, and Paramount bidding for the entirety of WBD. According to CNBC, David Zaslav will announce whether to split the company in two or sell off the whole company to one of the potential buyers before the end of the year. By December 2, 2025, Comcast submitted a bid to merge Warner Bros. with NBCUniversal, according to Bloomberg, while Netflix submitted a mostly cash offer. Under Comcast's proposal, Comcast would take control of the combined entity and Warner Bros. shareholders would receive a mix of cash and stock. Paramount also submitted a bid for Warner Bros. Discovery, a 100% cash offer backed by debt financing from Apollo and Middle Eastern sovereign-wealth funds. On December 5, Netflix
announced that they would be buying the Warner Bros. streaming and studio company for $72 billion after the split closes in the third quarter, valuing WBD at $82.7 billion. As part of the deal, Netflix will acquire the Warner Bros. film and television studios, HBO and their streaming service HBO Max (including their respective libraries and DC Entertainment/DC Studios but not the linear networks, which would still be from Discovery Global). Paramount would later launch a
hostile takeover bid for the entirety of WBD three days later for an enterprise value of $108.4 billion, with Comcast dropping out of the bid for WBD's studio and streaming assets. At the
UBS media conference on December 8, Mike Cavanagh admitted that Comcast's bid was "light on cash" compared to bids by Netflix and Paramount and that "we didn't expect that we had a high likelihood of prevailing with a deal that made sense to us." On December 17, Bloomberg reported that Comcast launched a valuation bid for WBD's streaming and studios division at $81 billion at $35.43 per share.
Attempted acquisition of Paramount Skydance On December 24, 2025,
The Wrap reported that Paramount Skydance may try to merge with another studio, if its planned bid to acquire Warner Bros. Discovery fails (with the Netflix-WBD deal still going through), with
The Wrap stating that some experts believe that Paramount Skydance may try to merge with NBCUniversal (in case they merge, they would have to sell CBS, due to the FCC regulation stating that there can't be a merger between the two of the
Big Four broadcasting networks) or acquiring
Lionsgate, if its bid for WBD fails. On February 16, 2026, it was reported that Comcast and Paramount Skydance may merge to bolster their streaming platforms
Peacock and
Paramount+, respectively.
Exit of first-run syndication On March 13, 2026, Comcast announced that it had exited the first-run syndication business and that it had canceled
Access Hollywood,
Steve Wilkos,
Karamo and
Access Live.
Deadline Hollywood reported that the cancellations was likely informed by the recent announcement that Comcast announced the cancellation of
The Kelly Clarkson Show on February 2, 2026. Other Comcast-owned programs such as
Dateline,
Chicago P.D., and the
Law & Order franchise will remain in off-network syndication. ==Divisions and subsidiaries==