Verizon operates a telecommunications infrastructure business model built around recurring subscription revenue from wireless service plans, fixed broadband subscriptions, and enterprise network contracts — a model that generates predictable, largely recession-resistant cash flows from the connectivity services that consumers and businesses regard as essential rather than discretionary expenditures. The Consumer segment is Verizon's largest revenue contributor, generating approximately 100 billion USD annually. This segment encompasses wireless service revenue from approximately 93 million postpaid phone subscribers paying monthly service fees under annual or month-to-month plans, equipment revenue from device sales at subsidized or installment plan prices, prepaid wireless service from approximately 22 million prepaid subscribers under the Verizon, Tracfone, and Visible brands, and consumer wireline revenue from FiOS fiber broadband and video subscribers. The consumer wireless service revenue — the recurring monthly fees paid for voice, data, and text service — is the most valuable component, characterized by high margins, low churn among postpaid subscribers, and stable growth even during economic downturns when consumers maintain wireless service while reducing other discretionary spending. The wireless pricing architecture has evolved from simple voice and text plans toward tiered unlimited data plans with differentiated feature sets. The current plan ladder — Welcome Unlimited, Plus Unlimited, and Ultimate Unlimited — is priced at approximately 65 to 90 USD per month per line for individual customers, with meaningful discounts for multi-line family accounts that make the effective per-line cost for a four-person family approximately 40 to 55 USD per line. Premium unlimited plans include perks such as streaming service subscriptions, travel data allowances, and Apple One or similar bundle subscriptions that increase the plan's perceived value while providing Verizon with promotional revenue from streaming partners and device ecosystem participants. Device financing is an increasingly important component of consumer revenue mechanics. Rather than subsidizing devices at point of sale — the model that created the industry's two-year contract structure in the smartphone era — Verizon now primarily sells devices at full retail price through 36-month installment payment plans. The device financing balance sheet, which can reach 20 to 25 billion USD in total consumer installment receivables, generates interest income and provides switching friction as customers with unpaid device balances face bill credits or payoff requirements if they switch carriers mid-financing period. The Business segment generates approximately 30 billion USD annually serving small business, medium enterprise, large enterprise, and public sector customers with wireless service plans structurally similar to consumer plans but with volume pricing, account management, and more complex technical requirements. The enterprise portion of the business segment includes private network services — dedicated LTE and 5G networks deployed within enterprise facilities for industrial IoT, warehouse automation, and campus connectivity applications — and managed security services through Verizon Business that address the cybersecurity requirements of enterprises managing distributed workforces and cloud infrastructure. The fixed wireless access product — marketed as Verizon Home Internet and utilizing the LTE and C-band 5G network to deliver broadband service to residential customers in markets where FiOS deployment is not economically justified — is the fastest-growing revenue segment and the commercial embodiment of Verizon's 5G investment thesis. By using excess network capacity in densely built C-band coverage areas to deliver home broadband at 25 to 50 USD per month, Verizon enters the residential broadband market in geographies where its wireline infrastructure does not reach, expanding the addressable market for broadband revenue without requiring the capital-intensive fiber deployment that FiOS expansion would demand.