| Business | Phone |
| Parkwood Sports Complex 65 Arrandale Ave, Great Neck 11024 | (516) 487-2975 |
| Great Neck Administration 5 Beach Rd, Great Neck 11023 | (516) 482-0181 |
| Great Neck Buildings & Housing 61 Baker Hill Rd, Great Neck 11023 | (516) 482-0235 |
| Great Neck Estates Vlg Hall 4 Atwater Plz, Great Neck 11021 | (516) 482-8283 |
| Great Neck House 14 Arrandale Ave, Great Neck 11024 | (516) 482-0355 |
| Great Neck Park Athletic Field Fairview Ave, Great Neck 11023 | (516) 773-3420 |
| Great Neck Plaza Inc Village 2 Gussack Plz # 2, Great Neck 11021 | (516) 482-4500 |
| Great Neck Village Office 61 Baker Hill Rd, Great Neck 11023 | (516) 482-0019 |
| Russell Gardens Village 6 Tain Dr, Great Neck 11021 | (516) 482-8246 |
| Kensington Village Clerk 2 Nassau Dr, Great Neck 11021 | (516) 482-4409 |
| Lake Success Village Office 318 Lakeville Rd, Great Neck 11020 | (516) 482-4411 |
| Maintenance Building 318 Lakeville Rd, Great Neck 11020 | (516) 482-2559 |
| Memorial Field Fairview Ave, Great Neck 11023 | (516) 482-9432 |
| Thomaston Village Hall 100 E Shore Rd, Great Neck 11023 | (516) 482-3110 |
| Village Garage 34 Hickory Dr, Great Neck 11021 | (516) 482-0083 |
| Village Garage Shore Dr, Great Neck 11021 | (516) 482-0083 |
| Village Greenskeeper 318 Lakeville Rd, Great Neck 11020 | (516) 482-1742 |
| Village-Great Neck Water Plnt 265 E Shore Rd, Great Neck 11023 | (516) 487-4393 |