Locally advanced and recurrent colorectal cancer represents a complex clinical entity, which requires multidisciplinary decision-making and management. The aim of this work is to understand the provision of clinical services in this cohort of patients across Great Britain and Ireland (GB&I) as a key essential step to help facilitate future service development and improvement. A cross-sectional, organizational survey was sent to all colorectal cancer multidisciplinary teams (MDTs) across GB&I. It consisted of 12 key questions addressing the provision of specialist services and advanced surgical techniques. Results are reported in line with the CHERRIES guideline. One hundred and seventy-five MDTs across GB&I participated, with 142 English, 13 Welsh, 14 Scottish, 3 Northern Irish and 3 Irish MDTs. The overall response rate was 93.5% (175/187). Ninety (51.4%) hospital sites reported having a specialist dedicated or subsection MDT. Specialist advanced nursing support was available in 46 (26.2%) hospitals, with a dedicated advanced colorectal cancer outpatient clinic available in 31 (17.7%) hospitals. One hundred and thirteen MDTs (64.5%) offered surgery for advanced colonic cancer, 82 (46.8%) for recurrent colonic cancer, 58 (33.1%) for advanced rectal cancer and 39 (22.2%) for recurrent rectal cancer. A variable number of MDTs offered specialist surgical techniques, including distal sacrectomy [33 (18.9%)], high sacrectomy [16 (9.1%)], complex vascular resection ± reconstruction [33 (18.9%)] and extended lymphadenectomy (pelvic sidewall or para-aortic) [44 (25.1%)]. The IMPACT organizational survey highlights the current variation in the delivery and provision of clinical services for patients with advanced and recurrent colorectal cancer across Great Britain and Ireland.