The Londonderry Police Department now has a significant role in Homeland Security, and has grown into being one of the largest police agencies in the State of New Hampshire. With this growth, due to the addition of the Airport Division, has come a number of valuable alliances with all of the various stakeholders that play a part in the daily operations at the Manchester-Boston Regional Airport to include:
- The Airport's Administrative and Operations Staff
- The FBI
- The NHSP
- The Manchester Police Department
- The TSA
- Other State, Local, and Federal agencies
The Londonderry Police Department foresees a long and fruitful partnership with all, and remains eager to continue the level of service thus far provided.