Navalyze · Flags · Denmark

Denmark flag, 2024EU/EEA

Ships whose port of registry belongs to Denmark, as estimated from the THETIS-MRV reports for 2024, and the companies operating them. Each company counts only its ships under this flag.

See the companies under a flag

At a glance

Ships

259

2 with a blank port, flag from another year

Emitted

6.2 million t

CO₂, all ships under the flag

Main segment

Container

3.8 million t CO₂, 81 ships

Largest operator: Maersk

3.8 million t

CO₂ of its 77 ships under the flag, 60% of the flag

Ship types under this flag

CO₂ by segment.

Container3.8 million t
Ro-pax971,188 t
Ro-ro559,898 t
Oil tanker402,330 t
Chemical tanker278,304 t
Gas carrier (LPG)112,391 t
LNG carrier37,686 t
Bulk carrier32,829 t
General cargo6,678 t
Other5,418 t

Largest companies under this flag

The 31 operators with most EU ETS allowances due for their Denmark-flagged ships in 2024; the Commercial view shows the cost. Companies of one group are summed, as on the compare page; their ships under other flags are not counted here.

#	Operator	Main segment	Shipsunder Denmark	CO₂emitted, total	vs segment medianlower is better	vs similar-size shipssame segment, lower is better
1	Maersk	Container	77	3.8 million t	−54%	−12%
2	DFDS	Ro-ro	23	823,692 t	−23%	+14%
3	Stena	Ro-pax	8	316,131 t	+19%	+19%
4	Molslinjen A/S	Ro-pax	8	210,661 t	+1460%	+1460%
5	TORM	Oil tanker	48	237,087 t	+3%	−13%
6	Fjord Line Danmark A/S	Ro-pax	3	109,479 t	–	–
7	Synergy Marine(3 companies)	Oil tanker	22	168,781 t	+18%	−10%
8	Terntank Rederi A/S	Chemical tanker	9	85,370 t	+49%	−12%
9	Scandlines(2 companies)	Ro-pax	3	58,592 t	–	–
10	Alba Tankers ApS	Chemical tanker	6	49,188 t	+120%	−11%
11	Seapeak	Gas carrier (LPG)	4	77,166 t	–	–
12	Navigator Gas Ship Management (Denmark) ApS	Gas carrier (LPG)	9	72,911 t	+77%	−13%
13	Christiania Shipping A/S	Chemical tanker	8	46,489 t	+137%	−4%
14	Royal Arctic Line A/S	Container	3	44,457 t	–	–
15	KNOT Management AS	Oil tanker	3	37,312 t	–	–
16	Norden Asset Management A/S	Bulk carrier	5	28,604 t	–	–
17	Columbia Shipmanagement(2 companies)	Container	2	19,723 t	–	–
18	Northern Marine Managment Ltd	Chemical tanker	2	13,467 t	–	–
19	MIF II NO 4 K/S	Oil tanker	1	13,313 t	–	–
20	Samsø Rederi	Ro-pax	1	6,364 t	–	–
21	Oresundslinjen Helsingor ApS	Ro-pax	2	6,167 t	–	–
22	Uni-Tankers A/S	Chemical tanker	2	5,895 t	–	–
23	LAURITZEN BULKERS A/S	Bulk carrier	2	6,752 t	–	–
24	FLORA K SHIPPING A/S	Bulk carrier	1	4,975 t	–	–
25	Corral Line ApS	Other	1	5,418 t	–	–
26	XO Copenhagen A/S	Bulk carrier	1	4,384 t	–	–
27	Dee4 VesselCo 8 K/S	Chemical tanker	1	5,719 t	–	–
28	Unix Line Pte Ltd	Chemical tanker	1	4,132 t	–	–
29	Formentera Shipping A/S	Bulk carrier	1	1,995 t	–	–
30	MIF III No. 2 K/S	Gas carrier (LPG)	1	0 t	–	–
31	MIF II NO 10 K/S	Gas carrier (LPG)	1	0 t	–	–

Show by ISM company (DoC holder) instead of group

#	Operator	Main segment	Shipsunder Denmark	CO₂emitted, total	vs segment medianlower is better	vs similar-size shipssame segment, lower is better
1	Maersk A/S	Container	77	3.8 million t	−54%	−12%
2	DFDS A/S	Ro-ro	23	823,692 t	−23%	+14%
3	Stena Rederi AS	Ro-pax	8	316,131 t	+19%	+19%
4	Molslinjen A/S	Ro-pax	8	210,661 t	+1460%	+1460%
5	TORM A/S	Oil tanker	48	237,087 t	+3%	−13%
6	Fjord Line Danmark A/S	Ro-pax	3	109,479 t	–	–
7	SYNERGY DENMARK A/S	Oil tanker	17	143,514 t	+33%	−16%
8	Terntank Rederi A/S	Chemical tanker	9	85,370 t	+49%	−12%
9	Alba Tankers ApS	Chemical tanker	6	49,188 t	+120%	−11%
10	Seapeak Maritime Limited	Gas carrier (LPG)	4	77,166 t	–	–
11	Navigator Gas Ship Management (Denmark) ApS	Gas carrier (LPG)	9	72,911 t	+77%	−13%
12	Christiania Shipping A/S	Chemical tanker	8	46,489 t	+137%	−4%
13	Scandlines Danmark ApS	Ro-pax	2	34,330 t	–	–
14	Royal Arctic Line A/S	Container	3	44,457 t	–	–
15	KNOT Management AS	Oil tanker	3	37,312 t	–	–
16	Scandlines Gedser-Rostock ApS	Ro-pax	1	24,262 t	–	–
17	Norden Asset Management A/S	Bulk carrier	5	28,604 t	–	–
18	Synergy Marine Copenhagen A/S	Chemical tanker	3	17,942 t	–	–
19	Columbia Shipmanagement-SNG	Container	1	18,821 t	–	–
20	Northern Marine Managment Ltd	Chemical tanker	2	13,467 t	–	–
21	MIF II NO 4 K/S	Oil tanker	1	13,313 t	–	–
22	Samsø Rederi	Ro-pax	1	6,364 t	–	–
23	Oresundslinjen Helsingor ApS	Ro-pax	2	6,167 t	–	–
24	SYNERGY NAVIS MARINE PRIVATE LIMITED	Chemical tanker	2	7,325 t	–	–
25	Uni-Tankers A/S	Chemical tanker	2	5,895 t	–	–
26	LAURITZEN BULKERS A/S	Bulk carrier	2	6,752 t	–	–
27	FLORA K SHIPPING A/S	Bulk carrier	1	4,975 t	–	–
28	Corral Line ApS	Other	1	5,418 t	–	–
29	XO Copenhagen A/S	Bulk carrier	1	4,384 t	–	–
30	Dee4 VesselCo 8 K/S	Chemical tanker	1	5,719 t	–	–
31	Unix Line Pte Ltd	Chemical tanker	1	4,132 t	–	–
32	Formentera Shipping A/S	Bulk carrier	1	1,995 t	–	–
33	Columbia Shipmanagement Ltd	Container	1	902 t	–	–
34	MIF III No. 2 K/S	Gas carrier (LPG)	1	0 t	–	–
35	MIF II NO 10 K/S	Gas carrier (LPG)	1	0 t	–	–

vs segment median: CO₂ per transport work against the median segment ship. Below 0% is better.
vs similar-size ships: CO₂ per transport work of the median ship, against the median ship of the same size band in its segment (whole segment where the segment has no size bands). Below 0% is better.

EU ETS allowances are not a tax: companies buy and surrender one allowance per tonne of CO₂ in scope. Figures use the 2024 phase-in share and an EUA price of €75 per tonne, which the commercial view lets you change. The flag is estimated from the port of registry; see the Flags page.

Who verifies these ships

Verifiers of the 2024 emission reports of Denmark-flagged ships, by CO₂ verified. A ship has one verifier per report.

Verifier	Shipsunder Denmark	CO₂verified, share of flag
ABS	102	3.9 million t 63%
DNV	125	1.9 million t 30%
Verifavia	20	295,158 t 5%
Lloyd's Register	8	102,874 t 2%
ClassNK	3	11,457 t 0%
Bureau Veritas	1	6,364 t 0%