How Many British Military Personnel Were Assigned to US Combatant Commands in 2017?

In 2017, there were a total of 31 British military personnel assigned to US combatant commands, broken down as follows:

Table 1: Personnel assigned to US combatant commands by rank [1]
Command/Rank	Central	Southern	Pacific	Strategic
OF-7	1	–	–	–
OF-6	2	–	–	–
OF-5	1	1	–	1
OF-4	7	–	1	1
OF-3	4	–	–	3
OF-1	1	–	–	–
OR-9	1	–	–	–
OR-8	1	–	–	–
OR-6	2	–	–	–
OR-4	3	–	–	–
OR-3	1	–	–	–
Sub-Totals	24	1	1	5