
Nielsen Holdings is a global leader in media measurement and analytics, providing insights that help shape the media landscape. Founded in 1923 by Arthur C. Nielsen, the company has a rich history of innovation.
Nielsen's most famous product is the Nielsen ratings, which measure TV viewership and are widely used by the media industry to determine ad revenue. This system has been in place since the 1950s and remains a crucial metric for TV networks.
The company's impact on media is profound, with its ratings influencing what shows get made, which ones get cancelled, and even the pricing of advertising space.
Company History
Nielsen was founded in 1923 by Arthur C. Nielsen, Sr., who invented an approach to measuring competitive sales results that made the concept of "market share" a practical management tool.
The company was later purchased on May 24, 2006, by a consortium of private equity firms.
Nielsen has a long history of measuring TV ratings in the United States, starting with the 1950-51 television season.
The Nielsen TV ratings have been statistically measuring which programs are watched by segments of the American population ever since.
In the early 1980s, Nielsen's sample included about 1,700 homes with audiometers and a rotating group of nearly 850 diary respondents.
Nielsen launched its Nielsen Homevideo Index (NHI) in 1980 to measure cable, pay cable, and VCRs.
By the mid-2000s, Nielsen's NHI was offering daily cable ratings.
In 2003, Nielsen began adjusting its counting methods and emphasized its sample in response to demographic changes and requests from some industry sectors.
Nielsen introduced its automated Local People Meter (LPM) technology in New York and Los Angeles.
The LPM enhanced Nielsen's measurement method by shifting from an active, diary-based system to a passive, meter-monitored one.
The LPM accurately measures local-level markets instead of relying on a national sample.
Nielsen acquired SuperData Research in September 2018, an industry analysis firm that tracks viewing habits within the video game and esports spaces.
In April 2021, Nielsen stated it would close SuperData and merge its analysis and tracking into Nielsen Sports.
After the divestiture of NielsenIQ in 2021, Nielsen became solely a media audience measurement and analytics firm.
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Founding and Growth
Nielsen Holdings has a rich history that dates back to 1923 when Arthur C. Nielsen founded the company in Chicago, Illinois.
Arthur C. Nielsen, a market researcher, developed a system to measure radio audiences, which was a groundbreaking innovation at the time.
The company's early success was fueled by its innovative approach to measuring media audiences, which helped advertisers and media owners make informed decisions about their investments.
In 1932, Nielsen introduced the first television ratings system, further expanding its reach and expertise in the media measurement space.
Nielsen's growth accelerated in the 1950s with the introduction of its first consumer panel, which allowed the company to gather data on consumer behavior and preferences.
By the 1960s, Nielsen had become a leading provider of media measurement and research services, with a global presence and a reputation for excellence.
Throughout its history, Nielsen has continued to innovate and expand its services, staying ahead of the curve in the rapidly changing media landscape.
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Going Public and Mergers
Nielsen Holdings went public in 2011, listing itself on the New York Stock Exchange and issuing an initial public offering (IPO) that raised $1.8 billion in the largest private equity-backed U.S. IPO since 2006.
This move marked a significant shift for the company, which was previously private from 2006 through 2011.
In June, Nielsen acquired Telephia, a provider of syndicated consumer research to the telecom and mobile media markets.
The company also entered into a joint venture called AGB Nielsen Media Research with WPP Group's AGB Group, a European competitor.
Nielsen Holdings acquired The Cambridge Group, a management consulting firm headquartered in Chicago, which researches latent and emerging consumer demand.
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2014
In 2014, Nielsen made three significant acquisitions that expanded its capabilities in consumer research and media measurement.
Nielsen acquired Harris Interactive, Inc. on February 3, 2014, gaining ownership of The Harris Poll.
This move allowed Nielsen to tap into Harris Interactive's expertise in survey research and polling.
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On February 26, 2014, Nielsen acquired Nexium, a company specializing in retail in-store execution and sales analytics.
Nielsen also acquired Indicus Analytics Pvt Ltd on September 18, 2014, expanding its presence in international market research.
Later that year, on October 8, 2014, Nielsen acquired Affinnova, an international media and marketing research firm that joined forces with Nielsen's legacy BASES team to form the Innovation Practice area.
2009
In 2009, Nielsen partnered with McKinsey & Company to create the social media consulting company NM Incite.
NM Incite was operational in 13 global markets, including the US, UK, Germany, and Australia.
This marked a significant expansion for Nielsen, which was already a well-established company.
2013
In 2013, Nielsen announced that Onex Corp had completed the acquisition of Nielsen Expositions for $950 million in cash consideration.
This deal marked a significant shift in the industry, with Nielsen Expositions being renamed Emerald Expositions Inc. after the transaction.
The acquisition was finalized on June 17, 2013, and it's worth noting that Nielsen Expositions operated tradeshows in the United States.
2015
In 2015, Nielsen made significant moves to expand its services.
Nielsen acquired Brandbank in January 2015, a company that specialized in digitally collecting and managing FMCG product and brand image content for retail syndication.
This acquisition marked a strategic step towards enhancing Nielsen's capabilities.
On March 4, 2015, Nielsen acquired Exelate, a provider of data and technology to facilitate the buying and selling of advertising across programmatic platforms.
The acquisitions continued to shape Nielsen's offerings.
In May 2015, Nielsen acquired Innerscope Research, which specialized in consumer neuroscience using biometrics, eye tracking, and facial coding.
Nielsen's combined offering was renamed Nielsen Consumer Neuroscience, with Carl Marci appointed as Chief Neuroscientist.
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2016
In 2016, Nielsen made significant moves in the marketing and media space. Nielsen acquired Pointlogic, a company that specializes in marketing decision support systems.
On March 10, 2016, Nielsen also acquired Informate Mobile Intelligence, a Mumbai-based mobile usage measurer. Informate's expertise in mobile data helped Nielsen expand its reach in the mobile market.
Nielsen's acquisition of Repucom in June 2016 marked a major milestone in the sports measurement industry. Repucom's technology and expertise enabled Nielsen to provide more accurate and comprehensive sports data.
Nielsen's deal with Tribune Media Company in December 2016 was a significant one, as it allowed Nielsen to purchase Gracenote, a leading provider of media and entertainment metadata.
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2017
In 2017, Nielsen's business underwent significant changes. On January 5, 2017, The Carlyle Group acquired Claritas from Nielsen.
The year also saw Nielsen's assets being acquired by other companies. On January 20, 2017, The NPD Group acquired the US assets of Nielsen BookScan.
A notable transaction occurred on January 23, 2017, when the Stagwell Group acquired Nielsen's Harris brand and the Harris Poll through its Stagwell Media LLC.
Nielsen continued to expand its portfolio with acquisitions. On February 1, 2017, Nielsen completed its acquisition of Gracenote.
On February 23, 2017, Nielsen acquired Rhiza, Inc., a Pittsburgh-based media and consumer analytics software firm.
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2019

In 2019, Nielsen music data business was sold to Valence Media, the parent company of Billboard.
The transaction included Nielsen Broadcast Data Systems, Music 360, and Nielsen SoundScan, which were all part of the Nielsen music data business.
This sale marked a significant shift in the music industry, as Nielsen's data and analytics business was acquired by a new company.
Valence Media's acquisition of Nielsen's music data business was a major move in the industry, and it's likely that we'll see more consolidation in the years to come.
The sale of Nielsen's music data business to Valence Media was finalized in December 2019, marking the end of Nielsen's ownership of these assets.
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Going Public
Nielsen Holdings went public in 2011, listing itself on the New York Stock Exchange on January 25, 2011.
This move raised $1.8 billion in the largest private equity-backed U.S. IPO since 2006.
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Mergers, Acquisitions, Alliances, Divestitures
Nielsen Holdings has been quite active in the mergers and acquisitions space. In 2008, the company acquired IAG Research, which measures viewer engagement with TV commercials. This move expanded Nielsen's capabilities in the TV ratings space.
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Nielsen also made a strategic investment in NeuroFocus, a California firm applying neuroscience brainwave techniques for consumer research. The firm was later fully acquired by Nielsen in 2011. This acquisition allowed Nielsen to tap into the latest neuroscience techniques for consumer research.
In 2013, Nielsen announced the sale of its Nielsen Expositions business to Onex Corp for $950 million in cash consideration. The company was renamed Emerald Expositions Inc. after the transaction. This move marked a significant shift in Nielsen's focus away from tradeshows.
Here are some notable acquisitions made by Nielsen:
Nielsen's acquisition of Harris Interactive, Inc. in 2014 gave the company ownership of The Harris Poll. This move expanded Nielsen's capabilities in the market research space.
Products and Services
Nielsen Holdings has a strong presence in the Market Research industry, and its core revenue-generating products and services are a key part of that.
The company offers three main products and services:
These are the core offerings that drive revenue for Nielsen Holdings.
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Benchmarking Pro
Nielsen's people meter, introduced in the 1980s, resembles a remote control with buttons for each individual family member and extras for guests, providing a more accurate picture of who was watching and when.
The device was designed to record individual viewing habits of the home and transmit the data nightly to Nielsen through a telephone line, allowing market researchers to study television viewing on a minute-to-minute basis.
In the 2000s, Nielsen began measuring the usage of digital video recording devices (DVRs) such as TiVos, which significantly impacted television ratings, especially with time-shifted viewing.
Nielsen's commercial ratings, first available in 2007, provide viewership data calculated as the average viewership for only the commercial time within the program, with different "streams" of this data taking into consideration delayed viewing (DVR) data.
Here are the average primetime viewership numbers for major television networks from 2014 to 2019:
Nielsen's TV ratings have been a benchmark for the industry since the 1940s, with the company's people meter providing a more accurate picture of who was watching and when.
Sweeps

Sweeps are a crucial part of the television measurement process, and they're used to collect data on what people are watching on TV.
Nielsen, the company responsible for collecting this data, uses three different methods to measure TV viewing: the Local People Meter (LPM), the SET Meter, and a diary survey. The LPM is used in the 25 TV markets with the highest sales, while the SET Meter is used in 31 smaller markets.
The SET Meter collects data through a diary and electronic validation, and it's used in four sweeps periods: February, May, July, and November. In the 154 TV markets with the lowest sales, a diary survey is used to record TV viewing.
Each year, Nielsen processes approximately two million paper diaries from households across the United States. These diaries are mailed to homes to keep a tally of what's watched on each television set and by whom. The data from these diaries is then aggregated at the end of each sweeps period.
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Here's a list of the Nielsen sweeps periods for the past few years:
The data collected during sweeps periods is used to provide a basis for program scheduling and advertising decisions for local television stations, cable systems, and advertisers.
Products and Services
Nielsen Holdings Plc offers three core revenue-generating products and services in the Market Research industry.
One of these products is likely to be related to their work in providing data and insights to media companies.
Nielsen Holdings Plc's products and services are designed to help businesses make informed decisions.
Their focus is on offering solutions that cater to the needs of various industries, including media and retail.
Nielsen Holdings Plc's products and services are a key part of their business model.
The company's revenue-generating products and services are a crucial aspect of their operations.
Top U.S. Programs
Top U.S. Programs have been a staple of American entertainment for decades. The Nielsen ratings have been tracking the most-watched television shows in the United States since the 1950s.

The top-rated United States television programs by season vary depending on the decade. According to the Nielsen ratings, the 2010s saw a decline in viewership for some networks, but not all.
CBS was the leading network in terms of average primetime viewership in 2019, with 7,140,000 viewers. NBC followed closely behind with 6,330,000 viewers.
Here are the top 4 networks with their average primetime viewership in 2019:
The Nielsen ratings also track the most-watched television shows on streaming platforms, or subscription video on demand (SVOD). Starting in September 2020, Nielsen releases a weekly list of the top 10 television shows most watched on these platforms.
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Financials
Nielsen Holdings has a significant financial presence, with a notable IPO in 2011 that raised an estimated $2 billion, making it the largest private equity-backed U.S. IPO at the time.
The company went public on the New York Stock Exchange (NYSE) and became a component of the S&P 500 in 2013.
Nielsen Holdings has experienced growth in its net income, with a 75% increase to $559 million in 2021 compared to $203 million in the previous fiscal year.
Revenue was $3.5 billion in 2021, a small increase from the previous year's $3.36 billion.
Here is a brief summary of Nielsen's net income over the past few years:
2021
In 2021, Nielsen Holdings announced the completion of the sale of its Global Connect business to private equity firm Advent International on March 5.
Nielsen acquired TVTY, a TV attribution provider and ad monitoring company based in Paris, France, for an undisclosed amount on July 8, 2021.
This year marked a significant shift in Nielsen's business operations, with the sale of its Global Connect business and the acquisition of TVTY.
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Financials
Nielsen's financials have been on an upward trend in recent years. The company issued an initial public offering (IPO) in 2011 that raised an estimated $2 billion, making it the largest private equity-backed U.S. IPO at the time.
Nielsen is listed on the New York Stock Exchange (NYSE) and became a component of the S&P 500 in 2013. This listing has provided the company with increased visibility and access to capital.
In 2015, Nielsen merged with Nielsen N.V., a Dutch public company, in a cross-border merger under the European Cross-Border Merger Directive. Nielsen Holdings plc was the surviving company.
Here are Nielsen's key financial metrics for 2021:
Nielsen's net income from continuing operations increased 75% in 2021 compared to the previous year. This significant increase is a testament to the company's strong financial performance.
Industry and Impact
Nielsen Holdings is a global leader in audience measurement and analytics. With a presence in over 100 countries, the company provides data and insights to help media companies, advertisers, and content creators understand their audiences.
The company's industry impact is significant, as it provides the most widely used television ratings system in the United States. Nielsen's data helps media companies make informed decisions about programming and advertising.
Nielsen's audience measurement solutions also extend to digital media, providing insights into online viewing habits and consumer behavior.
Demographics
Demographics play a huge role in advertising rates, and Nielsen provides valuable statistics to help advertisers target their desired audience.
For example, an advertiser might focus on younger viewers, and the 18-49 age range is often considered the most valuable demographic.
According to Advertising Age, during the 2007-08 season, ABC was able to charge $419,000 per commercial for its medical drama Grey's Anatomy, despite having fewer total viewers than CBS' CSI: Crime Scene Investigation.
This is because Grey's Anatomy had a strong following among young viewers, which made it a more attractive option for advertisers.
NBC was also able to charge a premium for commercials during its popular show Friends, earning almost three times as much as CBS did for Murder, She Wrote, despite having a similar number of total viewers.
In fact, Glee on Fox and The Office on NBC drew fewer total viewers than NCIS on CBS, but earned an average of $272,694 and $213,617 respectively, compared to $150,708 for NCIS.
These numbers show just how important demographics are in determining advertising rates, and advertisers are willing to pay a premium for access to the right audience.
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Streaming Era
The Streaming Era has brought about a significant shift in how we consume television. In September 2020, Nielsen began releasing a weekly list of the top 10 television shows most watched on streaming platforms or subscription video on demand (SVOD).
This new era of streaming has made it possible for Nielsen to track viewership on platforms like Hulu and YouTube TV, with select programs included in its Digital in TV Ratings system since July 2017. Nielsen also started tracking select programs from Netflix in about October 2017.
Nielsen's new service, Nielsen Streaming Video Ratings, was announced in 2021, and it measures total viewership and audience demographics on streaming platforms. This service is powered by Nielsen's NPOWER audience insights platform.
One of the key challenges in tracking streaming viewership is ensuring that the data is accurate and comparable to traditional TV viewing. To address this, Nielsen uses a system where partnering distributors insert a "tag" into the program to be distributed on these services, which Nielsen then tracks through its meters system.
Here's a breakdown of the top-rated United States television programs by season, based on Nielsen ratings:
Nielsen's efforts to track streaming viewership have been a game-changer for the industry, providing valuable insights for studios, platforms, and advertisers.
Criticism of Ratings Systems

Many argue that ratings systems are subjective and based on personal opinions, which can lead to inconsistent and biased results.
Some critics point out that ratings can be influenced by external factors, such as the source of the rating or the context in which it is given.
The lack of transparency in rating systems can make it difficult to understand how ratings are calculated, leading to mistrust and skepticism.
Ratings can also be overly reliant on quantitative measures, neglecting important qualitative factors that contribute to a product's overall value.
This can result in ratings that don't accurately reflect a product's true worth or potential impact.
TV Ratings by Year
TV ratings have been on a steady decline over the years, with some networks experiencing a more significant drop than others.
In 2019, CBS had the highest average primetime viewership with 7,140,000 viewers, while NBC trailed behind with 6,330,000 viewers.
The numbers for 2018 show a slight increase in viewership for CBS, reaching 7,385,000 viewers, while ABC's viewership remained relatively stable at 5,423,000 viewers.
CBS's viewership continued to rise in 2017, reaching 7,996,000 viewers, while Fox's viewership remained relatively consistent at 4,401,000 viewers.
Here's a breakdown of the average primetime viewership for the major networks from 2014 to 2019:
Fox's viewership actually dropped to 4,401,000 in 2018, a 1,222,000 viewer decrease from the previous year.
Understanding Nielsen
Nielsen is a leading information and market measurement firm that provides valuable insights into consumer behavior and marketing information. They collect data that measures what consumers watch and buy.
Their ratings are widely used by investors and companies to predict consumer trends in various industries such as television, radio, consumer packaged goods, and retail. This data helps these companies make informed decisions about their marketing strategies.
Nielsen is best known for its Nielsen ratings, which measure the audiences for television, radio, and newspapers in media markets. This information is crucial for companies looking to reach their target audience.
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With its market research tool, Nielsen measures the shopping and media behavior of millions of consumers around the world. This data is used to provide insights into consumer behavior and preferences.
Investors and companies use Nielsen's ratings to predict consumer trends in various industries, including television, radio, consumer packaged goods, retail, advertising agencies, internet companies, music, video games, and sports.
Frequently Asked Questions
What happened to Nielsen Holdings?
Nielsen Holdings was sold to a private equity consortium for $16 billion, including debt assumption. The sale was completed by a group led by Elliott Investment Management and Brookfield Business Partners.
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