In the municipality exist also some unions:

* FC "Polet"
* FC "Bratstvo"
* Croatian Cultural Art Union (HKUU) "Sveti Martin"
* Anglers Union "Cikov"
* Union of War-veterans
* Fire brigade Union (DVD) - Sveti Martin na Muri
* Fire brigade Union (DVD) - Lapsina
* Hunting Union "Trcka"
* Union of Retired People
* Women Union "Croatian Heart"
* Women Union "The Sport for all "

FC Bratstvo is the local football team from village Jurovec. This team is competing in 2nd Regional Division - West..
They have 4 teams: veterans, 1st team and 2 youth-teams.

Literal translation of HKUU is: Croatian Cultural Art Union. The union is divided in 4 sections:

* folklore-dancing
* tambourine-band
* theater
* and choir

There are 180 people in the municipality with a status 'war-veteran'. 120 of them are member of UHVDR. They are taking part in parties in the municipality and in the region.

"Club of war-veterans" in Sveti Martin na Muri is their favourite place to come together.

On the initiative of many anglers, an anglers union has been established. This union has been named after the fish, which abound in this area.

They have an own 'Anglers-house', which is situated in beautiful countryside on the right bank of river Mura in village Zabnik.

Fire brigade Sv.Martin na Muri exists of exclusive volunteers. It has been established in 1932. This year they have celebrated their 70. anniversary.

Pictures from 70. anniversary!

The union has 86 members, and 45 of them are under 16. Besides extinguishing fire, the fire brigade is taking part in all kind of parties, which are being held during the year in Sveti Martin na Muri. They are also participating in contests in the region.

There are in the municipality other fire brigade union: DVD - Lapsina

The Hunting Union is situated in village Brezovec. They take care of animals and wild animals. Once those animals can take care of themselves, they are being set free in nature.

They have also a shooting-field, which has been built in 2001. Round objects, made from clay, are being thrown in the air and the hunters have to hit them. The competitors are coming from Croatia, Slovenia, Austria, Germany and Italy.

Many hunters from Croatia and other countries are coming hunting here.