The Newark Golf Centre in Winthorpe was broken into through a smashed wall and a large quantity of golf equipment stolen at around 8pm on April 21 (Tues).
Three men were seen on two quad bikes and a trailer carrying items shortly afterwards.
Officers believe the three men are connected with the break-in.
Officers speculate they travelled over farmland in the Coddington and Beacon Hill Road areas.
If you saw anything suspicious or have any information that could help, please contact us on 101 quoting incident 753 of 21 April. You can also call Crimestoppers anonymously on 0800 555 111.