COMPANY	IRELAND TURNOVER	SECTOR
1	John Sisk & Son	€997,800,000	General Building
2	Jones	€663,000,000	M&E Contracting
3	BAM Ireland	€623,000,000	General Building
4	Mercury	€581,000,000	M&E Contracting
5	John Paul Construction	€507,000,000	General Building
6	Walls Construction Ltd	€473,000,000	General Building
7	PJ Hegarty & Company	€433,000,000	General Building
8	Winthrop Technologies Ltd	€427,111,000	General Building
9	Kirby Group Engineering	€269,300,000	M&E Contracting
10	Bennett Construction	€265,000,000	General Building
11	Suir Engineering Ltd	€242,000,000	M&E Contracting
12	JJ Rhatigan & Company	€229,700,000	General Building
13	Collen Construction	€204,000,000	General Building
14	Murphy Ireland	€185,000,000	General Building
15	Conack Construction Ltd	€152,647,913	General Building
16	Dornan Group	€150,000,000	M&E Contracting
17	Monami Construction	€126,399,760	General Building
18	Wills Bros	€126,000,000	General Building
19	Designer Group	€120,000,000	M&E Contracting
19	Elliott Group	€120,000,000	General Building
21	mac-group	€112,300,000	General Building
22	Ardmac Group Limited	€112,200,000	General Building
23	Jons Civil Engineering Company Ltd	€102,000,000	General Building
24	Flynn Management & Contractors t/a Flynn	€101,300,000	General Building
25	Vision Contracting Ltd	€92,500,000	General Building
26	Clancy Project Management Limited	€90,823,335	General Building
27	Coffey	€87,000,000	General Building
28	Duggan Brothers (Contractors) Ltd	€85,000,000	General Building
29	Radley Engineering	€84,767,599	M&E Contracting
30	Gem Group	€84,600,000	General Building
31	Townmore	€75,000,000	General Building
32	Specialist Technical Engineering Services	€73,000,000	M&E Contracting
33	ABM Group	€70,000,000	General Building
34	MSL Engineering Ltd	€69,000,000	M&E Contracting
35	BMD & Company Ltd	€68,100,000	M&E Contracting
36	Stewart Construction	€63,000,000	General Building
37	CJK Engineering	€62,105,417	M&E Contracting
38	Ganson Building & Civil Engineering Ltd	€61,414,926	General Building
39	Purcell Construction	€60,300,000	General Building
40	Clonmel Enterprises Ltd	€55,970,799	General Building
41	DFL	€51,298,140	General Building
42	Kilcawley Construction	€50,300,000	General Building
43	T&I Fitouts Ltd	€49,000,000	General Building
44	King & Moffatt Building Services	€48,000,000	M&E Contracting
44	Townlink Construction Ltd	€48,000,000	General Building
44	Leo Lynch	€48,000,000	M&E Contracting
47	MMD Construction	€46,500,000	General Building
48	Arkil Holding Ltd (Arkil Ltd, Park Hire)	€45,871,000	General Building
49	Mannings Construction Group	€42,500,000	General Building
50	Tritech Group	€39,500,000	M&E Contracting