NatWest (NWG) 424B5 Prospectus supplement for primary offering

Filed under Rule 424(b)(5), Registration Statement No. 333-184147

Preliminary Pricing Supplement No. 30 dated January 7, 2013 (to: Prospectus dated September 28, 2012 and Prospectus Supplement dated September 28, 2012)

CUSIP / ISIN Number

Aggregate Principal Amount

Price to Public

Selling Commission

Net Proceeds

Coupon Type

Coupon Rate

Coupon Frequency

Maturity Date

1st Coupon Date

1st Coupon Amount

Survivor's Option

Product Ranking

78012DBF9 / US78012DBF96

$

100.00%

1.50%

$

FIXED

2.10% per annum

MONTHLY

01/15/2018

02/15/2013

$1.63

NO

SENIOR

Redemption Information: Non-Callable/Non-Puttable

Lead Manager and Lead Agent: RBS Securities Inc.

    The Royal Bank of Scotland Group plc  Offering Dates: 01/07/2013 through 01/14/2013 Trade Date: 01/14/2013 Settlement Date: 01/17/2013 Minimum Denomination/Increments: $1,000.00/$1,000.00 Initial trades settle flat and clear SDFS: DTC Book-Entry only DTC Number 2230 via RBS Securities Inc.   If the maturity date or an interest payment date for any note is not a business day (as that term is defined in the prospectus supplement), principal, premium, if any, and interest for that note is paid on the next business day, and no interest will accrue from, and after, the maturity date or interest payment date.   The notes will be treated as fixed rate debt instruments for U.S. federal income tax purposes.   Intended to be listed on the Channel Islands Stock Exchange.     The Royal Bank of Scotland Group plc Retail Corporate Notes Prospectus dated September 28, 2012 and Prospectus Supplement dated September 28, 2012