UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

Form 10-Q

Commission file number: 000-27597

NaviSite, Inc.

(Exact name of registrant as specified in its charter)

(978) 682-8300

(Registrant’s telephone number, including area code)

     Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes þ          No o

      Indicate by check mark whether the Registrant is an accelerated filer (as defined in Rule 12b-2 of the Exchange Act).     Yes o          No þ

      As of June 3, 2005, there were 28,487,760 shares outstanding of the registrant’s common stock, par value $.01 per share.

NAVISITE, INC.

TABLE OF CONTENTS

Report on Form 10-Q for the Quarter Ended April 30, 2005

PART I:     FINANCIAL INFORMATION

NAVISITE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

See accompanying notes to condensed consolidated financial statements.

NAVISITE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

See accompanying notes to condensed consolidated financial statements.

NAVISITE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

See accompanying notes to condensed consolidated financial statements.

NAVISITE, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

      NaviSite, Inc. (“NaviSite”, “the Company”, “we”, “us” or “our”) provides managed IT services to middle-market organizations. The Company deploys, manages and enables software applications and infrastructure for middle-market organizations, which include mid-sized companies, divisions of large multi-national companies and government agencies. The Company offers a full range of services including design, implementation, optimization, upgrade, application development, fully hosted and remote application management, managed services, content delivery, colocation, and Software as a Service enablement. Substantially all revenue is generated from customers in the United States.

      The accompanying unaudited condensed consolidated financial statements include the accounts and results of operations of NaviSite, Inc. and its wholly-owned subsidiaries and have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission regarding interim financial reporting. Accordingly, they do not include all of the information and notes required by U.S. generally accepted accounting principles for complete financial statements and thus should be read in conjunction with the audited consolidated financial statements included in our fiscal 2004 Annual Report on Form 10-K filed on November 2, 2004. In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments, consisting only of those of a normal recurring nature, necessary for a fair presentation of the Company’s financial position, results of operations and cash flows at the dates and for the periods indicated. The results of operations for the three and nine months ended April 30, 2005 are not necessarily indicative of the results expected for the remainder of the fiscal year ending July 31, 2005.

      All significant intercompany accounts and transactions have been eliminated in consolidation.

      The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reported period. Actual results could differ from those estimates. Significant estimates made by management include the useful lives of fixed assets and intangible assets, recoverability of long-lived assets, the collectability of receivables and other assumptions for sublease and lease abandonment reserves.

      Revenue consists of monthly fees for Web site and Internet application management, hosting, colocation and professional services. The Company also derives revenue from the sale of software and related maintenance contracts. Reimbursable expenses charged to clients are included in revenue and cost of revenue. Application management, hosting and colocation revenue is billed and recognized over the term of the contract, generally one to three years, based on actual usage. Installation fees associated with application management, hosting and colocation revenue is billed at the time the installation service is provided and recognized over the term of the related contract. Payments received in advance of providing services are deferred until the period such services are provided. Revenue from professional services is recognized on either a time and material basis as the services are performed or under the percentage of completion method for fixed price contracts. We generally sell our professional services under contracts with terms ranging up to five years. When current contract estimates indicate that a loss is probable, a provision is made for the total anticipated loss in the current period. Contract losses are determined to be the amount by which the estimated service costs of the contract exceed the estimated revenue that will be generated by the contract. Unbilled accounts

NAVISITE, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

receivable represents revenue for services performed that have not been billed. Billings in excess of revenue recognized are recorded as deferred revenue until the applicable revenue recognition criteria are met. Revenue from the sale of software is recognized when persuasive evidence of an arrangement exists, the product has been delivered, the fees are fixed and determinable and collection of the resulting receivable is reasonably assured. In instances where the Company also provides application management and hosting services in conjunction with the sale of software, software revenue is deferred and recognized ratably over the expected customer relationship period. If we determine that collection of a fee is not reasonably assured, we defer the fee and recognize revenue at the time collection becomes reasonably assured, which is generally upon receipt of cash.

      The Company considers all highly liquid securities with original maturities of three months or less to be cash equivalents. The Company had long-term restricted cash of $1.3 million and $1.8 million as of April 30, 2005 and July 31, 2004, respectively, which represents cash collateral requirements for standby letters of credit associated with several of the Company’s facility and equipment leases.

      Property and equipment are stated at cost. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, which range from three to five years. Leasehold improvements and assets acquired under capital leases are amortized using the straight-line method over the shorter of the lease term or estimated useful life of the asset. Assets acquired under capital leases in which title transfers to us at the end of the agreement are amortized over the useful life of the asset. Expenditures for maintenance and repairs are charged to expense as incurred.

      The Company follows the provisions of Statement of Financial Accounting Standards (“SFAS”) No. 144, “Accounting for the Impairment or Disposal of Long-Lived Assets.” This statement requires that long-lived assets and certain identifiable intangibles be reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to undiscounted future net cash flows expected to be generated by the asset. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets. Assets to be disposed of are reported at the lower of the carrying amount or fair value less cost to sell.

      The Company reviews the valuation of goodwill in accordance with SFAS No. 142, “Goodwill and Other Intangible Assets.” Under the provisions of SFAS No. 142, goodwill is required to be tested for impairment annually in lieu of being amortized. This testing is done in the fourth quarter of each year. Furthermore, goodwill is required to be tested for impairment on an interim basis if an event or circumstance indicates that it is more likely than not an impairment loss has been incurred. An impairment loss shall be recognized to the extent that the carrying amount of goodwill exceeds its implied fair value. Impairment losses shall be recognized in operations. The Company’s valuation methodology for assessing impairment requires management to make judgments and assumptions based on historical experience and projections of future operating performance. If these assumptions differ materially from future results, the Company may record impairment charges in the future.

NAVISITE, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

      Our financial instruments include cash, accounts receivable, obligations under capital leases, software agreements, accounts payable, and accrued expenses. As of April 30, 2005, the carrying cost of these instruments approximated their fair value. The financial instruments that potentially subject us to concentration of credit risk consist primarily of accounts receivable. Concentration of credit risk with respect to trade receivables is limited due to the large number of customers across many industries that comprise our customer base. No customer represented 10% or more of our total revenue for the nine months ended April 30, 2005. One third-party customer represented 13% of our total revenue for the nine months ended April 30, 2004. At April 30, 2005, one third-party customer represented 15% of our net accounts receivable balance.

      Comprehensive income (loss) is defined as the change in equity of a business enterprise during a period of time from transactions and other events and circumstances from non-owner sources. The Company reports accumulated other comprehensive income (loss), resulting from foreign currency translation adjustment, on the Condensed Consolidated Balance Sheet.

      We account for income taxes under the asset and liability method in accordance with SFAS No. 109, “Accounting for Income Taxes”. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

NAVISITE, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (Continued)

      We account for our stock option plans under the recognition and measurement principles of Accounting Principles Board Opinion (“APB”) No. 25, Accounting for Stock Issued to Employees, and Related Interpretations and comply with the disclosure provisions of SFAS No. 123, “Accounting for Stock-Based Compensation” and SFAS No. 148, “Accounting for Stock-Based Compensation — Transition and Disclosure”. We recorded stock compensation expense of approximately $0.2 million and $0.6 million during the three and nine months ended April 30, 2005, respectively. The following table illustrates the effect on net loss and net loss per common share if we had applied the fair value recognition provisions of SFAS No. 123 to stock-based compensation.