EXHIBIT 99.1 NTL (TRIANGLE) LLC AND SUBSIDIARIES UNAUDITED PRO FORMA FINANCIAL STATEMENTS On November 23, 1999, NTL (Triangle) LLC (formerly NTL (Bermuda) LLC) (the "Company") sold its 50% interest in Cable London PLC ("Cable London") for (UK Pound) 428,018,000 in cash to Telewest Communications plc. The price was established pursuant to the provisions of an agreement between the parties related to the Company's purchase in 1998 of Comcast UK Cable Partners Limited. The sale of the Cable London interest is an "Asset Sale" under the Company's 11.20% Senior Discount Debentures due 2007 (the "2007 Discount Debentures"). The Company will need to use an amount equal to the proceeds from the sale to repay subsidiary debt or invest in "Replacement Assets" within 365 days after the sale, otherwise the Company is required to make an offer to redeem the 2007 Discount Debentures at 100% of their accreted value up to an amount equal to the proceeds. The unaudited pro forma financial statements presented are based on the historical financial statements of the Company and give effect to the sale of Cable London. The unaudited pro forma condensed consolidated statements of operations for the year ended December 31, 1998 and for the nine months ended September 30, 1999 give effect to the sale of Cable London as if it had been consummated on January 1, 1998. The unaudited pro forma condensed consolidated balance sheet as of September 30, 1999 gives effect to the sale of Cable London as if it had been consummated on that date. The Company made the following pro forma adjustment in the unaudited pro forma condensed consolidated balance sheet as of September 30, 1999: cash received of (UK Pound) 428,018,000 net of investment in Cable London of (UK Pound) 24,171,000 resulting in a gain of (UK Pound) 403,847,000. The Company made the following pro forma adjustment in the unaudited pro forma condensed consolidated statements of operations for the nine months ended September 30, 1999: reversal of the Company's equity in net loss of Cable London of (UK Pound) 5,573,000. The Company made the following pro forma adjustments in the unaudited pro forma condensed consolidated statements of operations for the year ended December 31, 1998: (a) reversal of the consulting fee income from Cable London of (UK Pound) 407,000, (b) reversal of the Company's equity in net loss of Cable London of (UK Pound) 11,855,000, (c) gain on sale of Cable London of (UK Pound) 391,228,000 based on the January 1, 1998 investment in Cable London of (UK Pound) 36,790,000, (d) reversal of the consulting fee income from Birmingham Cable Corporation Limited ("Birmingham") of (UK Pound) 531,000 due to the sale of the Company's 27.5% interest in Birmingham in October 1998 and (e) reversal of the equity in net loss of Birmingham of (UK Pound) 7,841,000. Since the Company is a pass-through entity for U.S. income tax purposes and is not subject to U.S. income tax, there is no income tax provision included in the pro forma adjustments. The pro forma adjustments are based upon available information and assumptions that the Company believes were reasonable at the time made. The unaudited pro forma condensed consolidated financial statements do not purport to present the Company's financial position or results of operations had the sale of Cable London occurred on the dates indicated, nor are they necessarily indicative of the financial position or results of operations that may be achieved in the future. The accompanying unaudited condensed consolidated pro forma financial statements should be read in connection with the historical financial statements of the Company. NTL (TRIANGLE) LLC AND SUBSIDIARIES PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET (UNAUDITED) September 30, 1999 (in (UK Pound) 000's) HISTORICAL ADJUSTMENTS PRO FORMA ---------- ----------- --------- ASSETS Current assets Cash and cash equivalents (UKP) 19,135 (UKP) 428,018 (UKP) 447,153 Other current assets 10,564 10,564 --------------------------------------------- Total current assets 29,699 428,018 457,717 Investment in Cable London PLC 24,171 (24,171) - Property and equipment, net 340,630 340,630 Deferred charges, net 38,576 38,576 Other assets 50,567 50,567 --------------------------------------------- (UKP) 483,643 (UKP) 403,847 (UKP) 887,490 ============================================= LIABILITIES AND SHAREHOLDER'S EQUITY Current liabilities Current portion of long-term debt (UKP) 1,150 - (UKP) 1,150 Other current liabilities 23,605 - 23,605 --------------------------------------------- Total current liabilities 24,755 - 24,755 Long-term debt 282,321 - 282,321 Shareholder's equity Common stock 8 - 8 Additional capital 359,049 - 359,049 Accumulated deficit (182,490) 403,847 221,357 --------------------------------------------- Total shareholder's equity 176,567 403,847 580,414 --------------------------------------------- (UKP) 483,643 (UKP) 403,847 (UKP) 887,490 ============================================= NTL (TRIANGLE) LLC AND SUBSIDIARIES PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED) FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1999 (In (UK Pound) 000's) HISTORICAL ADJUSTMENTS PRO FORMA ---------------------------------------------- REVENUES (UKP) 72,240 (UKP) 0 (UKP) 72,240 COSTS AND EXPENSES Operating 24,301 24,301 Selling, general, and administrative 29,349 29,349 Depreciation and amortization 26,547 26,547 --------------------------------------------- 80,197 80,197 --------------------------------------------- OPERATING (LOSS) (7,957) - (7,957) OTHER INCOME (EXPENSE) Interest expense (23,650) (23,650) Investment income 3,565 3,565 Equity in net loss of Cable London PLC (5,573) 5,573 - Exchange losses and other (3,600) (3,600) --------------------------------------------- NET (LOSS) (UKP)(37,215) (UKP) 5,573 (UKP)(31,642) NTL (TRIANGLE) LLC AND SUBSIDIARIES PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED) FOR THE YEAR ENDED DECEMBER 31, 1998 (In (UK Pound) 000's) HISTORICAL ADJUSTMENTS PRO FORMA ---------------------------------------------- REVENUES (UKP) 78,587 (UKP) (938) (UKP) 77,649 COSTS AND EXPENSES Operating 25,598 25,598 Selling, general, and administrative 34,971 34,971 Management fees 2,400 2,400 Depreciation and amortization 31,185 31,185 ---------------------------------------------- 94,154 - 94,154 ---------------------------------------------- OPERATING (LOSS) (15,567) (938) (16,505) OTHER INCOME (EXPENSE) Interest expense (34,898) (34,898) Investment income 9,054 9,054 Equity in net losses of affiliates (19,696) 19,696 - Gain on sale of investments 110,497 391,228 501,725 Exchange losses and other (6,185) (6,185) --------------------------------------------- INCOME BEFORE EXTRAORDINARY ITEM (UKP) 43,205 (UKP) 409,986 (UKP) 453,191