Here's a list take your pick lol
PYRACANTHA Large evergreen shrubs suitable for wall training or hedge. White flowers. May-June followed by red, orange or yellow berries in Autumn. Thorny branches. Grows 2-4" tall.
HIPPOPHAE RHAMNOIDES Sea Buckthorn grows in any soil and is wind resistant with silver foliage and excellent thorns. This large shrub provides superb cover. Plant in groups of 3 to obtain berries.
BERBERIS OTTAWENSIS SUPERBA Use as a hedge or an individual shrub. Deciduous barbed plant with beautiful purple foliage. Yellow flowers in Spring. Reaches 1.5-1.8m tall, allow two plants per metre.
BERBERIS STENOPHYLLA Use as a hedge or shrub. Graceful evergreen with long arching prickly branches, masses of yellow flowers in Spring. Grows 1.8-2.5m tall, allow two plants per metre.
BERBERIS JULIANA Prickly evergreen shrub with shiny dark leaves. Yellow flowers in Spring. Grows 1.2-1.8m tall.
ULEX EUROPAEUS Common Gorse, viciously spiny. Yellow flowers April-May. Grows 1.2-1.8m tall. Plant in full sun.
MAHONIA BEALEI WINTER SUN Prickly evergreen shrubs with fragrant yellow flowers in Winter and Spring. Grows 1.2-1.8m tall. Suitable for shade.
CRATAEGUS MONOGYNA Common Hawthorn. Forms an impenetrable thorny hedge. Fast growing, wonderful sight in May and June with fragrant white flowers. Red haws in Autumn. Plant in staggered row 4 per metre. Prune to required height.
ILEX Holly. Evergreen shrubs for hedging or individual shrub. Green or variegated available. Plant in sun or shade. Females produce berries when males present.
CLIMBING & RAMBLING ROSES Useful to give added protection to walls and fences. Wide selection. Heights vary from 2.7m.
ROSA RUGOSA RUBRA-CRIMSON Fragrant old fashioned rose - densely prickly for hedges or individual shrubs. Grows up to 2m tall. Red, white or purple