As of 2024, over ** million Indians were living across the world. Of this population, over ** million were non-resident Indians (NRIs) and the rest were persons of Indian origin (PIO). Indians form the largest diaspora in the world.  Non-Resident Indians An NRI is an Indian citizen living abroad indefinitely for employment, education, business, or other reasons. If an individual spends less than *** days in a financial year in India, they qualify as an NRI. NRIs can vote in India if they are physically present in their constituency during the voting period. However, NRIs are subject to different tax and investment regulations than Indian citizens. Persons of Indian Origin Persons of Indian origin refer to people who at some point held Indian citizenship or have Indian ancestry, with some exceptions. The Overseas Citizenship of India (OCI) is granted as a lifelong and multipurpose visa to people of Indian origin. It does not confer political rights, but those with this visa enjoy parity with NRIs in economic, financial, and educational benefits such as the acquisition of property (with exceptions), admission to educational institutions, and eligibility for certain housing schemes.

As of May 2024, a total of *** million Indian migrants were estimated to live in the United States of America, followed by over ***** million in the United Arab Emirates (UAE). India has over ** million overseas Indians living across the world.

In 2023, over 216 thousand Indians renounced their citizenship. This was a decline from the previous which recorded the highest number of passports relinquished. The number of people giving up their Indian citizenship has significantly increased since 2020. Most of these became citizens of the United States of America, the United Kingdom, Australia, and Canada.

Sikhism is a religion that originated on the Indian subcontinent during the fifteenth century. Sikhs follow the teachings of 'gurus', who descend from the first guru Guru Naruk who established the faith. Followers of Sikhism are monotheists, believing in only one god, and other core beliefs include the need to meditate, the importance of community and communal living, and the need to serve humanity selflessly (or 'seva'). Sikhism and the British Empire In total, there are around 26 million Sikhs worldwide, and over 24 million of these live in India. Outside of India, the largest Sikh populations are mostly found in former territories of the British Empire - the UK and Canada both have Sikh populations of over half a million people. Migration from India to other parts of the British Empire was high in the 19th century, due to the labor demands of relatively newer colonies, as well as those where slavery had been abolished. These countries also remain popular destinations for Sikh migrants today, as many are highly trained and English-speaking. Other regions with significant Sikh populations Italy also has a sizeable Sikh population, as many migrated there after serving there in the British Army during WWI, and they are now heavily represented in Italy's dairy industry. The Sikh population of Saudi Arabia is also reflective of the fact that the largest Indian diaspora in the world can now be found in the Middle East - this is due to the labor demands of the fossil fuel industries and their associated secondary industries, although a large share of Indians in this part of the world are there on a temporary basis.

In agreement with historical documentation, several genetic studies have revealed ancestral links between the European Romani and India. The entire mitochondrial DNA (mtDNA) of 27 Spanish Romani was sequenced in order to shed further light on the origins of this population. The data were analyzed together with a large published dataset (mainly hypervariable region I [HVS-I] haplotypes) of Romani (N = 1,353) and non-Romani worldwide populations (N>150,000). Analysis of mitogenomes allowed the characterization of various Romani-specific clades. M5a1b1a1 is the most distinctive European Romani haplogroup; it is present in all Romani groups at variable frequencies (with only sporadic findings in non-Romani) and represents 18% of their mtDNA pool. Its phylogeographic features indicate that M5a1b1a1 originated 1.5 thousand years ago (kya; 95% CI: 1.3–1.8) in a proto-Romani population living in Northwest India. U3 represents the most characteristic Romani haplogroup of European/Near Eastern origin (12.4%); it appears at dissimilar frequencies across the continent (Iberia: ∼31%; Eastern/Central Europe: ∼13%). All U3 mitogenomes of our Iberian Romani sample fall within a new sub-clade, U3b1c, which can be dated to 0.5 kya (95% CI: 0.3–0.7); therefore, signaling a lower bound for the founder event that followed admixture in Europe/Near East. Other minor European/Near Eastern haplogroups (e.g. H24, H88a) were also assimilated into the Romani by introgression with neighboring populations during their diaspora into Europe; yet some show a differentiation from the phylogenetically closest non-Romani counterpart. The phylogeny of Romani mitogenomes shows clear signatures of low effective population sizes and founder effects. Overall, these results are in good agreement with historical documentation, suggesting that cultural identity and relative isolation have allowed the Romani to preserve a distinctive mtDNA heritage, with some features linking them unequivocally to their ancestral Indian homeland.

BackgroundSnakebite in India causes the highest annual rates of death (46,000) and disability (140,000) than any other country. Antivenom is the mainstay treatment of snakebite, whose manufacturing protocols, in essence, have remained unchanged for over a century. In India, a polyvalent antivenom is produced for the treatment of envenomations from the so called ‘big four’ snakes: the spectacled cobra (Naja naja), common krait (Bungarus caeruleus), Russell’s viper (Daboia russelii), and saw-scaled viper (Echis carinatus). In addition to the ‘big four’, India is abode to many other species of venomous snakes that have the potential to inflict severe clinical or, even, lethal envenomations in their human bite victims. Unfortunately, specific antivenoms are not produced against these species and, instead, the ‘big four’ antivenom is routinely used for the treatment.MethodsWe characterized the venom compositions, biochemical and pharmacological activities and toxicity profiles (mouse model) of the major neglected yet medically important Indian snakes (E. c. sochureki, B. sindanus, B. fasciatus, and two populations of N. kaouthia) and their closest ‘big four’ congeners. By performing WHO recommended in vitro and in vivo preclinical assays, we evaluated the efficiencies of the commercially marketed Indian antivenoms in recognizing venoms and neutralizing envenomations by these neglected species.FindingsAs a consequence of dissimilar ecologies and diet, the medically important snakes investigated exhibited dramatic inter- and intraspecific differences in their venom profiles. Currently marketed antivenoms were found to exhibit poor dose efficacy and venom recognition potential against the ‘neglected many’. Premium Serums antivenom failed to neutralise bites from many of the neglected species and one of the ‘big four’ snakes (North Indian population of B. caeruleus).ConclusionsThis study unravels disturbing deficiencies in dose efficacy and neutralisation capabilities of the currently marketed Indian antivenoms, and emphasises the pressing need to develop region-specific snakebite therapy for the ‘neglected many’.

Delhi had over ** percent of the external migrant population, the highest among all states in India. Himachal Pradesh and Punjab followed it with over * percent share each.

In financial year 2023, it is estimated that almost 93 thousand more Indians migrated to Australia than emigrated, This marked the highest net overseas migration from India within the measured period.

Non-syndromic hearing loss (NSHL) is one of the most frequent auditory deficits in humans characterized by high clinical and genetic heterogeneity. Very few studies have reported the relationship between OTOF (Locus: DFNB9) and hereditary hearing loss in India. We aimed to decipher the genetic cause of prelingual NSHL in a large affected Muslim consanguineous families using whole-exome sequencing (WES). The study was performed following the guidelines and regulations of the Indian Council of Medical Research (ICMR), New Delhi. The population was identified from Jammu and Kashmir, the Northernmost part of India. Near about 100 individuals were born deaf-mute in the village of 3,000 inhabitants. A total of 103 individuals (with 52 cases and 51 controls) agreed to participate in this study. Our study revealed a rare non-sense homozygous mutation NC_000002.11:g.2:26702224G>A; NM_001287489.2:c.2122C>T; NP_001274418.1:p.(Arg708∗) in the 18th exon of the OTOF gene. Our study provides the first insight into this homozygous condition, which has not been previously reported in ExAC, 1,000 Genome and genomAD databases. Furthermore, the variant was confirmed in the population cohort (n = 103) using Sanger sequencing. In addition to the pathogenic OTOF variant, the WES data also revealed novel and recurrent mutations in CDH23, GJB2, MYO15A, OTOG, and SLC26A4 genes. The rare pathogenic and the novel variants observed in this study have been submitted to the ClinVar database and are publicly available online with the accessions SCV001448680.1, SCV001448682.1 and SCV001448681.1. We conclude that OTOF-related NSHL hearing loss is prevalent in the region due to successive inbreeding in its generations. We recommend premarital genetic testing and genetic counseling strategies to minimize and control the disease risk in future generations.

The Indian payment market is in a state of rapid growth, driven by the increasing adoption of digital technologies and a growing middle class. The market size is expected to reach $357.51 million by 2033, registering a CAGR of 17.90% during the forecast period (2025-2033). Key drivers of this growth include the rising use of smartphones and the internet, the government's push for digital payments, and the increasing popularity of e-commerce. The market is segmented based on mode of payment and end-user industry. The point of sale (POS) segment is expected to hold the largest share of the market throughout the forecast period, followed by the online sale segment. In terms of end-user industry, the retail segment is expected to be the largest, followed by the entertainment and healthcare segments. Major companies operating in the Indian payment market include PhonePe Pvt Ltd (Flipkart Internet Pvt Ltd), Visa Inc, Google Pay (Google LLC), One MobiKwik Systems Limited, Amazon Pay (Amazon com Inc), and Paytm (One97 Communications Limited). Recent developments include: December 2021 - Indipaisa, a member of the Nexxo Network, an international network of Fintech companies operating in the Middle East, Asia, and Europe, announced to launch of a set of innovative Financial Technology (Fintech) solutions targeting India's flourishing 63 million Small and Mid-sized Enterprise (SME) sector. Indipaisa, in partnership with NSDL Payments Bank, announced the introduction of multiple financial products and services customized from the ground up to match the specific needs of Indian SME owners and operators., February 2022 - Razorpay, based out of India, has announced its first international expansion into South-East Asia with the acquisition of a majority stake in Curlec, a Malaysian fintech firm, for an undisclosed amount. Curlec is a Kuala Lumpur-based company building solutions for recurring payments for modern businesses of all sizes. This marks Razorpay's fourth acquisition overall and its first in international waters., April 2022 - India Post Payments Bank launched Fincluvation, a platform to promote innovative solutions in collaboration with fintech startups to accelerate financial inclusion among the underserved and unserved population. India Post will invite startups to co-create solutions on the platform. The government will offer up to INR 3 crore to support the entire journey from the proof-of-concept stage to the final product., May 2022 - Fintech startup Slice announced the launch of UPI payments for its users as it seeks to become a payment-first product company from a credit-only product company. The UPI payments feature will be available to its waiting list of 10 million customers who have not been able to get access to credit yet and its existing millions of customers.. Key drivers for this market are: Robust Growth of E-commerce and Rise of M-commerce is Expected to Drive the Payments Market, Enablement Programs by Key Retailers and Government encouraging digitization of the market; Real-time Payments, such as UPI and Buy Now Pay Later to Drive the Indian Payments Market. Potential restraints include: High Costs Associated With Testing Equipment. Notable trends are: Robust Growth of E-commerce and Rise of M-commerce is Expected to Drive the Payments Market.

Snapshot img

India Security Services Market Size 2025-2029

The India security services market size is forecast to increase by USD 888.5 million at a CAGR of 4.8% between 2024 and 2029.

The market is witnessing significant growth due to several key trends and challenges. One trend driving market expansion is the increasing adoption of digital solutions, including artificial intelligence and software, in various sectors such as commercial security, public safety, and aviation. This shift towards digital security systems is a response to the insufficient police force and the need to protect large populations. Another trend is the growing popularity of virtual security systems, which offer cost-effective solutions for logistics and travel security. However, the market also faces challenges such as low work wages and high attrition rates, which can impact the quality and consistency of security services. Penetration testing and physical security continue to be crucial aspects of the market, as organizations seek to safeguard against cyber threats and ensure the safety of their physical assets. Overall, the market is poised for continued growth as it adapts to the evolving threat landscape and the increasing demand for advanced security solutions.

What will be the Size of the market During the Forecast Period?

Request Free Sample

The market encompasses various offerings that provide physical and emotional assurance to protect people, assets, and digital assets from threats. This market includes services such as security officers for crime prevention and immediate action, as well as visual deterrents and situational awareness for heightened security. Customer service, safety, and incident response are also essential components, ensuring an efficient and orderly response in the event of an emergency.
First responders, including those trained in CPR and stress reduction, play a critical role in maintaining safety and reducing risk. In today's threat environment, organizations prioritize a proactive culture and strong risk management procedures. Security measures extend beyond physical presence, encompassing intrusion detection and digital security. The market's overall size and direction reflect the growing importance of security in an increasingly complex and interconnected world.

How is this market segmented and which is the largest segment?

The market research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD million' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments.

Component

  SaaS security services
  Managed security services
  Security consulting services
  Threat intelligence security services


End-user

  Commercial buildings
  Residential buildings
  Industrial buildings


Application

  Critical infrastructure security
  Transportation security
  Event security


Geography

  India

By Component Insights

The saas security services segment is estimated to witness significant growth during the forecast period. SaaS security services offer scalable solutions for organizations, enabling them to adapt security measures according to their size and evolving needs. These services operate on a subscription-basis, eliminating substantial upfront investments in hardware and software. The ease of deployment ensures swift implementation, allowing organizations to strengthen their security posture efficiently. SaaS security solutions encompass various aspects, including physical assurance, emotional assurance, protection through security officers, crime prevention, visual deterrent, heightened awareness, immediate action, and situational awareness.
Additionally, they provide customer service, safety, incident response, and efficient disciplinary action. Digital assets are safeguarded through advanced security measures such as intrusion detection, prevention, firewall management, vulnerability assessment, and advanced technology. Cyber threats are mitigated through cybersecurity practices, advanced threat detection, artificial intelligence, machine learning, threat intelligence, and scalable solutions. Employee productivity is enhanced, while data breaches, downtime, and compliance issues are minimized. A proactive culture and threat environment are managed through organizational procedures and risk management.

Get a glance at the market report of share of various segments Request Free Sample

Market Dynamics

Our market researchers analyzed the data with 2024 as the base year, along with the key drivers, trends, and challenges. A holistic analysis of drivers will help companies refine their marketing strategies to gain a competitive advantage.

What are the key market drivers leading to the rise in adoption of India Security Services Market?

Insufficient police force to protect the huge Indian population is the key driver of the market. I

In 2025, India overtook China as the world's most populous country and now has almost 1.46 billion people. China now has the second-largest population in the world, still with just over 1.4 billion inhabitants, however, its population went into decline in 2023. Global population As of 2025, the world's population stands at almost 8.2 billion people and is expected to reach around 10.3 billion people in the 2080s, when it will then go into decline. Due to improved healthcare, sanitation, and general living conditions, the global population continues to increase; mortality rates (particularly among infants and children) are decreasing and the median age of the world population has steadily increased for decades. As for the average life expectancy in industrial and developing countries, the gap has narrowed significantly since the mid-20th century. Asia is the most populous continent on Earth; 11 of the 20 largest countries are located there. It leads the ranking of the global population by continent by far, reporting four times as many inhabitants as Africa. The Demographic Transition The population explosion over the past two centuries is part of a phenomenon known as the demographic transition. Simply put, this transition results from a drastic reduction in mortality, which then leads to a reduction in fertility, and increase in life expectancy; this interim period where death rates are low and birth rates are high is where this population explosion occurs, and population growth can remain high as the population ages. In today's most-developed countries, the transition generally began with industrialization in the 1800s, and growth has now stabilized as birth and mortality rates have re-balanced. Across less-developed countries, the stage of this transition varies; for example, China is at a later stage than India, which accounts for the change in which country is more populous - understanding the demographic transition can help understand the reason why China's population is now going into decline. The least-developed region is Sub-Saharan Africa, where fertility rates remain close to pre-industrial levels in some countries. As these countries transition, they will undergo significant rates of population growth.

As of July 2022, *** million people from India emigrated to work. The number of people emigrating from India for work had considerably increased since 2020. The United Arab Emirates, the United States of America, and Saudi Arabia hosted the highest number of Indians during the measured time period.

The statistic shows the total population of India from 2020 to 2030. In 2024, the estimated total population in India amounted to approximately 1.44 billion people. Total population in India India currently has the second-largest population in the world and is projected to overtake top-ranking China within forty years. Its residents comprise more than one-seventh of the entire world’s population, and despite a slowly decreasing fertility rate (which still exceeds the replacement rate and keeps the median age of the population relatively low), an increasing life expectancy adds to an expanding population. In comparison with other countries whose populations are decreasing, such as Japan, India has a relatively small share of aged population, which indicates the probability of lower death rates and higher retention of the existing population. With a land mass of less than half that of the United States and a population almost four times greater, India has recognized potential problems of its growing population. Government attempts to implement family planning programs have achieved varying degrees of success. Initiatives such as sterilization programs in the 1970s have been blamed for creating general antipathy to family planning, but the combined efforts of various family planning and contraception programs have helped halve fertility rates since the 1960s. The population growth rate has correspondingly shrunk as well, but has not yet reached less than one percent growth per year. As home to thousands of ethnic groups, hundreds of languages, and numerous religions, a cohesive and broadly-supported effort to reduce population growth is difficult to create. Despite that, India is one country to watch in coming years. It is also a growing economic power; among other measures, its GDP per capita was expected to triple between 2003 and 2013 and was listed as the third-ranked country for its share of the global gross domestic product.

In 2023, more than 27.88 million Indian nationals departed on outbound travels from India, marking a significant increase from the previous year. The coronavirus pandemic in 2020 restricted traveling around the world. Travel bug and the economyIndian nationals are traveling more than ever before. However, far fewer Indians travel internationally compared to domestic travels. Since 2012, over one billion Indian nationals have traveled within the country. The various tax exemptions announced by the government in recent years was one of the reasons for an increase in disposable incomes among people. This seems to have been a welcome move, since a large section of the society in India travel on a need basis. The newly growing economy seems to have triggered an increase in travel and tourism expenditures especially by the middle and lower class of people who have built more capacity for savings. India’s busiest airport  The aviation industry has also grown drastically over the last decade, with over 125 operational airports in the country as of today. The Indira Gandhi International Airport in Delhi was the busiest airport in terms of passenger traffic in 2019, while the United Arab Emirates was the leading destination for passengers traveling from India. The UAE was both, a leisure and business destination for many Indians.

As of October 2025, India had the largest offline population worldwide, with more than 440 million people lacking internet access. Pakistan ranked second, with approximately 139.39 million people not connected to the internet. Despite these figures, both countries also ranked among those with the highest numbers of internet users globally. Internet access in Africa In 2023, Africa lagged behind other global regions regarding internet penetration rate, as only 37 percent of the continent’s population accessed the web. In contrast, around 91 percent of Europe’s population were internet users. This is heavily influenced by the infrastructure development in the region. However, some improvements are forecasted, as by 2028, the internet penetration rate in Africa will be at an estimated 48.15 percent. Global internet access challenges: disruptions and restrictions Government internet shutdowns around the world are another challenge for internet access. Between 2015 and the first half of 2023, 172 local internet connection disruptions occurred due to protests globally. Moreover, according to a 2023report on internet freedom, almost four out of ten global internet users were deprived of essential freedoms on online platforms. In 2023, 76 new restrictions on internet usage were implemented worldwide. Asia led in imposing these restrictions, accounting for approximately 55 cases across various countries in the region.

While Indians between 12 and 34 years dominated internet use from 2013 to 2019 with about ** percent of the total market, this was projected to change by 2025. Between 2019 and 2025, it was estimated that age group 35 years and older would make up ** percent of internet usage in India. Gender and internet Among the total internet users in the country, it was found that only about ** percent were female users. While this was expected to change to ** percent male users and ** percent female users by 2020, it still showed a gender gap in internet accessibility in the south-Asian country. While several factors lead to this digital gender gap, economic and socio-cultural barriers stand out as the most compelling reasons. Older Indians part of digitalization The median age of India’s population was around 27 years in 2015, echoing the range of the country’s majority internet user base. The estimated shift, however, in the years to come would be the successful efforts towards digitalizing India. If done right, this would propel older adults to adopt and master new media technologies in their daily activities beyond social media and communication, including the use of financial services.

This statistic depicts the age distribution of India from 2013 to 2023. In 2023, about 25.06 percent of the Indian population fell into the 0-14 year category, 68.02 percent into the 15-64 age group and 6.92 percent were over 65 years of age. Age distribution in India India is one of the largest countries in the world and its population is constantly increasing. India’s society is categorized into a hierarchically organized caste system, encompassing certain rights and values for each caste. Indians are born into a caste, and those belonging to a lower echelon often face discrimination and hardship. The median age (which means that one half of the population is younger and the other one is older) of India’s population has been increasing constantly after a slump in the 1970s, and is expected to increase further over the next few years. However, in international comparison, it is fairly low; in other countries the average inhabitant is about 20 years older. But India seems to be on the rise, not only is it a member of the BRIC states – an association of emerging economies, the other members being Brazil, Russia and China –, life expectancy of Indians has also increased significantly over the past decade, which is an indicator of access to better health care and nutrition. Gender equality is still non-existant in India, even though most Indians believe that the quality of life is about equal for men and women in their country. India is patriarchal and women still often face forced marriages, domestic violence, dowry killings or rape. As of late, India has come to be considered one of the least safe places for women worldwide. Additionally, infanticide and selective abortion of female fetuses attribute to the inequality of women in India. It is believed that this has led to the fact that the vast majority of Indian children aged 0 to 6 years are male.

In 2024, over *** thousand Indians renounced their citizenship. This was a decline from 2022, which recorded the highest number of passports relinquished. The number of people giving up their Indian citizenship has significantly increased since 2020. Most of these became citizens of the United States of America, the United Kingdom, Australia, and Canada.

As of October 2025, India had the largest Facebook audience worldwide, with over 403 million users. To put this figure into perspective, if India’s Facebook user base were a country, it would rank as the third most populous nation globally. Besides India, three other markets had more than 100 million Facebook users each: the United States, Indonesia and Brazil. Facebook – the most used social media Meta, the company that was previously called Facebook, owns four of the most popular social media platforms worldwide, WhatsApp, Facebook Messenger, Facebook, and Instagram. As of the third quarter of 2021, there were around 3.5 billion cumulative monthly users of the company’s products worldwide. With around 2.9 billion monthly active users, Facebook is the most popular social media worldwide. With an audience of this scale, it is no surprise that the vast majority of Facebook’s revenue is generated through advertising. Facebook usage by device As of July 2021, it was found that 98.5 percent of active users accessed their Facebook account from mobile devices. In fact, almost 81.8 percent of Facebook audiences worldwide access the platform only via mobile phone. Facebook is not only available through mobile browser as the company has published several mobile apps for users to access their products and services. As of the third quarter 2021, the four core Meta products were leading the ranking of most downloaded mobile apps worldwide, with WhatsApp amassing approximately six billion downloads.