貸借対照表（Balance sheets）
| 資産の部 | Assets |
| 流動資産 | Current assets |
| 現金及び預金 | Cash and deposits |
| 受取手形 | Notes receivable-trade |
| 高速道路事業営業未収入金 | Operating accounts receivable of highway business |
| 未収入金 | Accounts receivable-other |
| 未収収益 | Accrued income |
| 短期貸付金 | Short-term loans receivable |
| 有価証券 | Securities |
| たな卸資産 | Inventories |
| 仕掛道路資産 | Highway assets in process |
| 原材料 | Raw materials |
| 貯蔵品 | Supplies |
| その他のたな卸資産 | Other inventories |
| 受託業務前払金 | Advance payments for management |
| 前払金 | Advance payments |
| 前払費用 | Prepaid expenses |
| 繰延税金資産 | Deferred tax assets |
| その他 | Other |
| 貸倒引当金 | Allowance for doubtful accounts |
| 固定資産 | Noncurrent assets |
| 高速道路事業固定資産 | Noncurrent assets-highway business |
| 有形固定資産 | Property, plant and equipment |
| 建物 | Buildings |
| 減価償却累計額 | Accumulated depreciation |
| 減損損失累計額 | Accumulated impairment loss |
| 減価償却累計額及び減損損失累計額 | Accumulated depreciation and impairment loss |
| 建物（純額） | Buildings, net |
| 構築物 | Structures |
| 構築物（純額） | Structures, net |
| 機械及び装置 | Machinery and equipment |
| 機械及び装置（純額） | Machinery and equipment, net |
| 車両運搬具 | Vehicles |
| 車両運搬具（純額） | Vehicles, net |
| 工具、器具及び備品 | Tools, furniture and fixtures |
| 工具、器具及び備品（純額） | Tools, furniture and fixtures, net |
| 土地 | Land |
| 建設仮勘定 | Construction in progress |
| 無形固定資産 | Intangible assets |
| 関連事業固定資産 | Noncurrent assets-related |
| 各事業共用固定資産 | Noncurrent assets-affiliated |
| その他の固定資産 | Other noncurrent assets |
| 投資その他の資産 | Investments and other assets |
| 関係会社株式 | Stocks of subsidiaries and affiliates |
| 投資有価証券 | Investment securities |
| 関係会社出資金 | Investments in capital of subsidiaries and affiliates |
| 出資金 | Investments in capital |
| 長期貸付金 | Long-term loans receivable |
| 長期前払費用 | Long-term prepaid expenses |
| 繰延資産 | Deferred assets |
| 創立費 | Deferred organization expenses |
| 開業費 | Business commencement expenses |
| 開発費 | Development expenses |
| 株式交付費 | Stock issuance cost |
| 道路建設関係社債発行費 | Road-building bond issuance cost |
| その他の社債発行費 | Other bond issuance cost |
| 資産 | Assets |
| 負債の部 | Liabilities |
| 流動負債 | Current liabilities |
| 支払手形 | Notes payable-trade |
| 高速道路事業営業未払金 | Operating accounts payable-highway business |
| 短期借入金 | Short-term loans payable |
| 1年内返済予定の長期借入金 | Current portion of long-term loans payable |
| 1年内償還予定の社債 | Current portion of bonds |
| 未払金 | Accounts payable-other |
| 未払費用 | Accrued expenses |
| 未払法人税等 | Income taxes payable |
| 繰延税金負債 | Deferred tax liabilities |
| 預り連絡料金 | Inter-line fares received |
| 預り金 | Deposits received |
| 受託業務前受金 | Advances received for management |
| 前受金 | Advances received |
| 前受収益 | Unearned revenue |
| 役員賞与引当金 | Provision for directors’ bonuses |
| 賞与引当金 | Provision for bonuses |
| ハイウェイカード偽造損失補てん引当金 | Provision for loss on forged highway card |
| 回数券払戻引当金 | Provision for repayment for coupon tickets |
| 固定負債 | Noncurrent liabilities |
| 道路建設関係社債 | Road-building bonds payable |
| その他の社債 | Other bonds payable |
| 道路建設関係長期借入金 | Long-term loans payable to road-building |
| その他の長期借入金 | Other long-term loans payable |
| 受入保証金 | Guarantee deposits received |
| 退職給付引当金 | Provision for retirement benefits |
| 役員退職慰労引当金 | Provision for directors’ retirement benefits |
| 負ののれん | Negative goodwill |
| ETCマイレージサービス引当金 | Provision for ETC mileage service |
| 負債 | Liabilities |
| 純資産の部 | Net assets |
| 株主資本 | Shareholders’ equity |
| 資本金 | Capital stock |
| 新株式申込証拠金 | Deposit for subscriptions to shares |
| 資本剰余金 | Capital surplus |
| 資本準備金 | Legal capital surplus |
| その他資本剰余金 | Other capital surplus |
| 利益剰余金 | Retained earnings |
| 利益準備金 | Legal retained earnings |
| その他利益剰余金 | Other retained earnings |
| 繰越利益剰余金 | Retained earnings brought forward |
| 自己株式 | Treasury stock |
| 自己株式申込証拠金 | Deposit for subscriptions to treasury stock |
| 評価・換算差額等 | Valuation and translation adjustments |
| その他有価証券評価差額金 | Valuation difference on available-for-sale securities |
| 繰延ヘッジ損益 | Deferred gains or losses on hedges |
| 土地再評価差額金 | Revaluation reserve for land |
| 新株予約権 | Subscription rights to shares |
| 純資産 | Net assets |
| 負債純資産 | Liabilities and net assets |
損益計算書（Statements of income）
| 高速道路事業営業損益 | Operating income and loss from highway business |
| 営業収益 | Operating revenue |
| 料金収入 | Fare receipts |
| 道路資産完成高 | Sales of completed highway construction contracts |
| その他の売上高 | Other sales |
| 営業費用 | Operating expenses |
| 道路資産賃借料 | Rent expenses on highway assets |
| 道路資産完成原価 | Cost of sales of completed highway construction contracts |
| 管理費用 | Administrative expenses |
| 高速道路事業営業利益 | Operating income from highway business |
| 関連事業営業損益 | Operating income and loss-related operations |
| 休憩所等事業収入 | Revenue-rest station |
| 駐車場事業収入 | Revenue-parking |
| 受託業務収入 | Revenue-management |
| 営業雑収入 | Miscellaneous operating revenue |
| 休憩所等事業費 | Operating expenses-rest station |
| 駐車場事業費 | Operating expenses-parking |
| 受託業務事業費 | Operating expenses-management |
| 営業雑費用 | Miscellaneous operating expenses |
| 関連事業営業利益 | Operating income from related operations |
| 高速道路等事業管理費及び売上原価 | Administration costs of highway business and cost of sales |
| 販売費及び一般管理費 | Selling, general and administrative expenses |
| 全事業営業利益 | Operating income-total business |
| 営業外収益 | Non-operating income |
| 受取利息 | Interest income |
| 有価証券利息 | Interest on securities |
| 受取配当金 | Dividends income |
| 有価証券売却益 | Gain on sales of securities |
| 有価証券評価益 | Gain on valuation of securities |
| 物品売却益 | Gain on sales of goods |
| 土地物件貸付料 | Revenue-land rent |
| 原因者負担収入 | Income from causative person |
| 雑収入 | Miscellaneous income |
| 営業外費用 | Non-operating expenses |
| 支払利息 | Interest expenses |
| 社債利息 | Interest on bonds |
| 株式交付費償却 | Amortization of stock issuance cost |
| 社債発行費償却 | Amortization of bond issuance cost |
| 創立費償却 | Amortization of deferred organization expenses |
| 開業費償却 | Amortization of business commencement expenses |
| 開発費償却 | Amortization of development expenses |
| 有価証券売却損 | Loss on sales of securities |
| 有価証券評価損 | Loss on valuation of securities |
| 雑損失 | Miscellaneous loss |
| 経常利益 | Ordinary income |
| 特別利益 | Extraordinary income |
| 固定資産売却益 | Gain on sales of noncurrent assets |
| その他 | Other |
| 特別損失 | Extraordinary loss |
| 固定資産売却損 | Loss on sales of noncurrent assets |
| 固定資産除却損 | Loss on retirement of noncurrent assets |
| 減損損失 | Impairment loss |
| 臨時損失 | Nonrecurring loss |
| 偽造ハイウェイカード損失 | Loss on forged highway card |
| 税引前当期純利益 | Income before income taxes |
| 法人税等 | Income taxes |
| 法人税、住民税及び事業税 | Income taxes-current |
| 法人税等調整額 | Income taxes-deferred |
| 少数株主損益調整前当期純利益 | Income before minority interests |
| 少数株主利益 | Minority interests in income |
| 当期純利益 | Net income |