The primary area of operations of its business units lie within Maguindanao, which is at the heart of the Bangsamoro Region. It has interests in food and feed manufacturing (Lamsan Inc.), renewable power generation (Lamsan Power Corp.), energy crop farming (Maguindanao Energy Farms Inc.) and port services (Bangsamoro Terminal Services Inc.). It traces its roots from Lamsan Trading Inc., a corn and rice trading firm, established in 1965.
For the past half-century, the Lamsan Group is driven by its continuing commitment and belief in the potential of the Bangsamoro Region and its people. Hence, it continues to invest and give back to the community through providing stable and gainful employment to its direct employees as well as its numerous contractors. It also provides for livelihood and business opportunities to the local business community, farmers, traders and countless other suppliers in the surrounding provinces. Various infrastructure programs such as roads, mosques, educational centers, have also been undertaken to improve the facilities for the use of the local communities.