Annual report pursuant to Section 13 and 15(d)

Concentrations of credit risk and major customers (Tables)

v3.10.0.1
Concentrations of credit risk and major customers (Tables)
 12 Months Ended
Sep. 30, 2018
Risks and Uncertainties [Abstract]  
Schedule of revenue recognized from customers
For each of the years ended September 30, 2018, our total revenue was derived from the following customers:
 
Year ended
September 30,
 
2018
 
2017
 
2016
State and local government agencies
51
%
 
49
%
 
46
%
Foreign government agencies
27
%
 
26
%
 
26
%
U.S. Federal Government agencies
16
%
 
19
%
 
22
%
Other sources
6
%
 
6
%
 
6
%
The proportion of revenue recognized from customers providing in excess of 10% of our consolidated revenue for each of the three years ended September 30, 2018, was as follows:
 
Year ended
September 30,
 
2018
 
2017
 
2016
U.S. Federal Government
16
%
 
19
%
 
22
%
New York
16
%
 
15
%
 
12
%
United Kingdom
12
%
 
12
%
 
16
%
Australia
10
%
 
*

 
*


______________________

* Government provided less than 10% of our consolidated revenue in this fiscal year.