Data for earnings are not available at the constituency level because of small sample sizes at this level in the Annual Survey of Hours and Earnings (ASHE).
At the regional level it is not possible to infer the number of employees earning exactly at the National Minimum Wage (NMW) with sufficient certainty. However it is possible to estimate the number who were paid at or below the NMW.
At the Government office region level the most recent figure from BIS analysis of the 2009 ASHE indicates the number of jobholders who were paid at or below the NMW in April 2009 in the London region was 62,000.