Let me add my welcome and my best wishes that you and your families are healthy. Now I'd like to lay out the agenda for this morning's call. First, I'll discuss the resilience of our markets along with some of the broad macro trends that we experienced in the third quarter. I'll also update you on our strong underlying business performance that reflects our ability to execute the growth playbook that I've outlined on previous calls. Next, I will discuss our strategic ambitions, and how our recently announced acquisitions and divestitures support them. We continue to build off a strong foundation in identity resolution that's applied broadly across our various solutions and all of our end market. This capitalizes on our strengths as a credit bureau as we extend and scale our marketing risk authentication and fraud solutions to enable better consumer experiences in a digital environment. As part of this discussion, I'll offer some additional comments about our recently announced acquisition of Neustar. I'll also provide color on today's announced acquisition of Sontiq, a highly complementary business that empowers consumers with identity protection solutions. I'll also touch on two attractive equity investments we made in financial technology firms in the UK and India. Each furthers our consumer identity focus strategy. And at the same time, our decision to divest TransUnion Healthcare both helps to fund these attractive acquisitions, and to sharpen our focus on our core markets and capabilities. Finally, I'll pass the baton to Todd to discuss our third quarter results in detail, along with fourth quarter and full year 2021 guidance. Let me start with the third quarter. We posted very strong results as most of our markets continued to rebound and our growth outpaced underlying market recovery on the strength of our growth playbook, namely, new business wins, a steady stream of new product innovation and success in attractive adjacent markets. In the US, we've never seen a healthier consumer balance sheet driving consumer spending above pre COVID levels in spurring more aggressive marketing by our customers. We expect us to drive further upside in most of our US businesses, particularly consumer lending, credit card and employment screening. At the same time, we continue to see a phased recovery across our international markets, and notably did not see any meaningful COVID related setback in our major markets during the quarter. Despite another quarter of robust performance, we expect to see significant further recovery over the next several quarters in emerging markets, such as India, the Philippines, South Africa and much of Latin America. Importantly, beyond market based recovery, we continue to deliver growth above our underlying markets, reflecting a combination of market recovery and organic growth. Given our strong third quarter and increasingly positive macro environment, we've raised our full year 2021 guidance again, we remain confident in our long-term growth algorithm of high single digit revenue growth at an expanding attractive margin with double digit EPS growth. We believe our strategic evolution to further support consumers and customers in an ecommerce environment provides the next chapter of our growth story. With that point today, I want to talk about our focus on improving identity verification, and targeting precision to enable safe, tailored consumer experiences as we feel attractive white spaces created by a more digitized economy in building off of our legacy capabilities as a credit bureau. For decades, the national credit bureaus have operated at the intersection of credit analysis, marketing, and fraud mitigation. We engage with the risk management arm of a consumer lender to help them understand the broader credit market. We then help them develop the audience that they want to reach through our batch pre-screened services. Traditionally, that offer would arrive via direct mail, relying on our header information built on broad and authoritative terrestrial data. If the consumer response to the offer, they didn't contact the call center to activate it. And during that process, they're authenticated using knowledge based questions likely derived from our credit information or public records data. TransUnion sits at the center of all three dimensions of this activity, credit analysis, target marketing and fraud mitigation. With a growth in ecommerce, we began to evolve our strategy to incorporate digital identity. How can we combine still valuable PII with new identifiers, such as email addresses, cell numbers, device IDs, advertising IDs, geolocation data, URLs, and cookies, the acquisitions of TLO and iovation with its comprehensive digital device data laid a valuable foundation that we augmented with the later purchases of TruSignal, Signal, and Tru Optik to build out our marketing capabilities. Each of these investments furthered our ability to accurately link and match data to consumers. What we would now call our identity graph, both offline and online data, helping our clients enrich their customer intelligence with the digital information necessary to target consumers across media channels. For marketers, for instance, this solves a fundamental problem that outside of the walled gardens, less than half of the time, businesses don't know exactly who they're interacting with on the so called open web. With our digital identifiers, and modern technology stack, we can help answer the question who am I dealing with in a digital environment. And with that knowledge, our customers can ensure that the right customers are receiving the right offers with minimal friction or in the case of bad actors putting up the necessary barriers to prevent fraud. Now with that as a backdrop, the pending acquisition of Neustar significantly enhances our identity resolution capabilities for a variety of online applications. As a reminder, we expect this transaction to close in the fourth quarter of 2021, pending customary closing conditions and regulatory approval. Neustar provides real time identity resolution through its oneID platform, powering solutions that serve three attractive markets, marketing, online fraud mitigation, and communications. Now we've talked about the power of bringing these capabilities together with TransUnion. Bolstering our already strong identity resolution capabilities, and accurate authoritative PII, generating incremental scale and scope in the three complementary markets that Neustar serves. As we expand in these high growths, non-credit markets, we further diversify our portfolio, which contributes to our ability to consistently outperform our underlying markets. Additionally, the complementary capabilities and data enabled innovation and cross-selling that further fuels our ability to deliver above market growth. Finally, we're particularly excited about the influx of strong and relevant talent, including in high impact areas like data science, engineering and sales. With considerable strength in developing solutions, we see a great fit with our highly evolved vertical market strategy. And as a result of the substantial benefits, we expect our long-term growth rate will accelerate over time. Now, let's step back for a moment and talk about the journey that Neustar has been on in recent years. They have evolved into a very different company today than the one that many people knew before they were taken private, in 2017. And frankly, as we look at Neustar today, we believe that they've gone through a similar transformation as TransUnion and today are at both a growth and financial inflection point. Neustar new leadership and PE owners made broad meaningful improvements in the business. They implemented organizational leadership, cultural, strategic, and operational changes to position the company for long-term growth. These include new leadership and key functions, investment and sales, account management, and product development, along with data science, and marketing talent and processes, implementation of a cloud based and scalable product and technology stack, and fully realizing the vision of the oneID identity resolution platform. So let me spend a minute on the power of oneID, which is a modern, cloud native AI enabled connected platform that solves the complex problem of resolving multiple identity signals into single individuals or households. OneID today uses proprietary data and analytic capabilities to deliver market leading identity resolution accuracy, across disparate online and offline signals. With signal strength, generating insight, from high volume observable events, and the breadth and depth of scale the market requirements requires rather, as part of its oneID centric strategy Neustar made new product investments, leveraging oneID and proprietary Decision Analytics to drive differentiated value propositions and marketing fraud in communications, and organic growth initiatives have been complemented by tuck-in acquisitions to broaden and strengthen their solutions. As Neustar sits at the inflection point, between significant investment and growth acceleration, we see a long path of opportunities to drive incremental revenues. We think about this in three waves. Initially, cross-selling, then innovating from the combined data and technology assets, and longer term taking the oneID platform and related marketing fraud and data management solutions across our global markets. In the first phase as an example, Neustar had success with very large financial services customers, but less so with mid market lenders where TransUnion has considerable sales coverage in strength. Our teams will begin to sell a number of Neustar solutions to the mid market accounts quickly after we close the transaction. And it's a similar story in the insurance and other verticals. On the other hand, Neustar has a well-established foothold in markets such as technology, retail, ecommerce and telecommunications, where we've been growing and building a presence, but lack the kind of scale and strong relationships with C-suite decision makers than Neustar has. This opens the door to cross sell TransUnion solutions to these customers. In the second wave, we envision developing new solutions built on our combined data asset, assets that leverage the strength of oneID to enhance our industry leading innovation. That might include leveraging data analytics from Neustar to better develop a household view for our insurance customers or to develop a closed loop marketing solution. And in the third wave, we will extend oneID to our international markets. The oneID platform has cleared global applications that were part of Neustar's long-term strategy by combining their best-in-class technology with our data assets and customer relationships around the globe; we will position ourselves to deliver superior identity resolution in our local markets, allowing us to drive incremental growth. I'd also like to spend a moment discussing marketing solutions. You have heard us talk a lot about our opportunity in fraud space in the past, but not as much about what we can do in marketing by leveraging the same identity resolution capabilities that we do in fraud. Neustar provides identity based solutions that enable marketers to better understand their consumers, message to them effectively and orchestrate personalized experiences across channels and optimize the effectiveness of their marketing investments. We have no interest in becoming an ad tech company or a measurement currency. Rather, we aspire to deliver best-in-class data and analytics to help our customers make better decisions, just as we do in other parts of our business. Combining TransUnion and Neustar capabilities creates an identity precision targeting and marketing performance optimization suite required to operate in a world without cookies or device ID. With Neustar, we have the opportunity to become the leading marketing centered identity solutions provider that enables personalized marketing, and can measure its effectiveness. As with the entirety of our business, this is a data centric solution, where we have broad authoritative data now combined with best-in-class technology and analytics to make that data actionable. We have great conviction that our proposed investment in Neustar will significantly advance our ambitions in this large and quickly evolving space. Let me move to another transformational growth opportunity. Today, we also announced our intent to acquire Sontiq for $638 million, and we expect the transaction to close in the fourth quarter subject to the satisfaction of customary closing conditions and regulatory approvals. Leveraging a cloud based technology infrastructure, Sontiq provides solutions to help consumers and businesses protect against identity theft and cybercrime, including identity monitoring, restoration, and breach response products and services. The current owners executed a smart roll up strategy beginning in 2017, to bring together complementary assets to provide identity protection solutions. Today, they serve a broad range of customers primarily in employee benefits, insurance financial services in the public sector. The acquisition is attractive for three primary reasons. First, ID protection is an attractive, fast growing market driven by the rapid evolution of online commerce that I've already discussed. In this environment, consumers have a heightened awareness of a concern about the risks of identity theft. However, many of them are reluctant to enroll in a service that's not supported by a trusted brand like TransUnion. We've seen the impact of this market demand in our consumer inactive business over the past several years. And Sontiq allows us to access a considerably larger part of this market fueling stronger growth long term. Second, the acquisition fits nicely with our ongoing evolution to provide data driven identity solutions for consumers and customers as they more frequently interact and transact online. Four our consumer interactive business that entails empowering consumers by helping them understand their credit profile, improve their access to goods and services, advance their financial standing, and protect the financial profile that they build. Sontiq helps us transition from a credit data provider to a full solutions provider combining core credit monitoring with sophisticated identity protection, augmenting both our direct and indirect businesses. It provides us access to new attractive end markets like employee benefits, and expanding our position in current markets such as insurance. And Sontiq provides incremental capabilities such as dark web monitoring, transaction and child monitoring and proprietary capabilities for breach risk assessment. Finally, in addition to being a strong strategic fit that will enable growth, the business already has an attractive financial profile with $85 million of estimated revenue in 2021, at a roughly 40% margin, we expect the transaction to be neutral to adjusted EPS in 2022 and accretive after that. We expect the business to grow in the low double digits in the future on the strength of the underlying digital identity protection market, and the benefits of combining with TransUnion. So, like Neustar, we expect Sontiq to accelerate our long-term revenue growth. And let me wrap up with a brief discussion of some attractive equity investments that we made recently. The first Monevo extends further our presence in the fast growing online lending market, and again advances our ability to support customers and consumers in the rapid transition to ecommerce that I described earlier. Monevo delivers pre-qualification services to lenders, and price comparison websites, mainly in the UK and US to support consumer access to finance. This enables consumers to easily shop for credit products by obtaining multiple pre-qualified credit quotes that don't adversely affect their credit score. We also made an investment in an established commercial relationship with IDfy, an Indian provider of video based ID verification, authentication, and onboarding solutions. This partnership will enable TransUnion to offer expanded digital onboarding and verification technologies to its global customer base, including enriched video based Know Your Customer Identification. This investment also supports our agenda to capitalize on key ecommerce trends globally. And as we announced this morning, we've agreed to sell TransUnion Healthcare to nThrive backed by Clearlake Capital Group for $1.735 billion, which we believe will result in about $1.4 billion in after tax proceeds at the current tax rates. These proceeds will help fund a significant portion of the cost to acquire Neustar and Sontiq. This portfolio transformation reflects our clear focus on the best long term growth opportunities for TransUnion that I've just highlighted. And for TransUnion Healthcare, this outstanding business will benefit from being part of a pure play healthcare data and analytics business. We're targeting a fourth quarter close pending regulatory reviews. And for the TransUnion Healthcare employees, I want to extend our gratitude for all of your contributions to TransUnion over the years, as you build your fine business; we believe that TransUnion will benefit from this combination. Now let me turn the time over to Todd to walk you through our third quarter financial results, and our fourth quarter and full year 2021 guidance. Over to you, Todd.